Winter Storm Warning

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sacramento CA
359 AM PST Thu Nov 21 2024

CAZ014-211600-
/O.EXT.KSTO.WS.W.0017.000000T0000Z-241121T1600Z/
Burney Basin / Eastern Shasta County-
Including the cities of Burney
359 AM PST Thu Nov 21 2024

...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 AM PST THIS MORNING...

* WHAT...For this morning`s Winter Storm Warning, additional snow
  accumulations of less than an inch.

* WHERE...Burney Basin / Eastern Shasta County County.

* WHEN...Until 8 AM PST this morning.

* IMPACTS...The hazardous conditions could impact the Thursday
  morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.

&&

$$

For more information, visit us at www.weather.gov/sto/

KH

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sacramento CA
359 AM PST Thu Nov 21 2024

CAZ068-069-220000-
/O.NEW.KSTO.WS.A.0011.241123T0000Z-241127T0000Z/
/O.EXT.KSTO.WS.W.0017.000000T0000Z-241121T1600Z/
Western Plumas County/Lassen Park-West Slope Northern Sierra
Nevada-
Including the cities of Chester, Blue Canyon, and Quincy
359 AM PST Thu Nov 21 2024

...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 AM PST THIS MORNING
FOR ELEVATIONS ABOVE 3500 FEET...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
TUESDAY AFTERNOON FOR ELEVATIONS ABOVE 5500 FEET...

* WHAT...For this morning`s Winter Storm Warning, additional snow
  accumulations of 1 to 3 inches. Winds gusting as high as 45 mph.
  For the Winter Storm Watch, heavy snow possible. Total snow
  accumulations between 1 and 4 feet possible from Friday afternoon
  through Tuesday afternoon. Winds could gust as high as 50 mph.

* WHERE...West Slope Northern Sierra Nevada and Western Plumas
  County/Lassen Park.

* WHEN...For the Winter Storm Warning, until 8 AM PST this morning.
  For the Winter Storm Watch, from Friday afternoon through Tuesday
  afternoon.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening
  commutes. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Snow levels around 6000-7000 feet this
  morning, rising through the day and into Friday. Snow levels
  Friday afternoon around 6000-7000 feet, lowering to around
  4500-5500 feet over the weekend. A brief break in snowfall will be
  possible from late Saturday afternoon into the overnight period
  with lighter snowfall amounts.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
325 AM PST Thu Nov 21 2024

CAZ071-072-NVZ002-212100-
/O.NEW.KREV.WS.W.0012.241122T1800Z-241124T0600Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-Greater Lake Tahoe
Area-
Including the cities of Loyalton, Sierraville, Truckee,
Stateline, Glenbrook, Incline Village, South Lake Tahoe, Tahoe
City, Westwood, Portola, Markleeville, and Susanville
325 AM PST Thu Nov 21 2024

...WINTER STORM WARNING IN EFFECT FROM 10 AM FRIDAY TO 10 PM PST
SATURDAY ABOVE 7000 FEET...

* WHAT...Heavy snow. Snow accumulations between 1 to 2 feet above
  7,000 feet with 2 to 6 inches below 7,000 feet. Ridge winds
  gusting as high as 75 mph.

* WHERE...Greater Lake Tahoe Area, and Lassen-Eastern Plumas-Eastern
  Sierra Counties.

* WHEN...From 10 AM Friday to 10 PM PST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Friday evening commute. Very
  strong winds could cause extensive damage to trees and power lines.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
325 AM PST Thu Nov 21 2024

CAZ073-212100-
/O.NEW.KREV.WS.W.0012.241123T0000Z-241124T0600Z/
Mono County-
Including the cities of Lee Vining, Bridgeport, Mammoth Lakes,
and Coleville
325 AM PST Thu Nov 21 2024

...WINTER STORM WARNING IN EFFECT FROM 4 PM FRIDAY TO 10 PM PST
SATURDAY FOR MONO COUNTY ABOVE 7000 FEET...

* WHAT...Heavy snow for Mono County above 7000 feet. Snow
  accumulations of 10 to 18 inches with isolated amounts up to 2
  feet. Ridge winds gusting as high as 85 mph.

* WHERE...Mono County.

* WHEN...From 4 PM Friday to 10 PM PST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Friday evening commute. Very
  strong winds could cause extensive damage to trees and power lines.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

CM

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
240 AM PST Thu Nov 21 2024

CAZ107-211845-
/O.EXT.KEKA.WS.W.0010.000000T0000Z-241122T0600Z/
Northern Trinity-
Including Hwy 3-Scott Mountain
240 AM PST Thu Nov 21 2024

...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST THIS EVENING
ELEVATIONS ABOVE 3,500 FEET ...

* WHAT...Heavy snow expected above 3, 500 feet. Additional snow
  accumulations between 1 and 2 feet.

* WHERE...Northeastern Trinity.

* WHEN...Until 10 PM PST this evening.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous. The strong winds and weight of
  snow on tree limbs may down power lines and could cause sporadic
  power outages. Travel could be very difficult to impossible. Tire
  chains may be necessary if travelling through mountain passes.

* ADDITIONAL DETAILS...This includes highway 3 at Scott Mountain
  Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

Persons should delay all travel if possible. If travel is absolutely
necessary, drive with extreme caution and be prepared for sudden
changes in visibility. Leave plenty of room between you and the
motorist ahead of you, and allow extra time to reach your
destination. Avoid sudden braking or acceleration, and be especially
cautious on hills or when making turns. Make sure your car is
winterized and in good working order.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

ZVS

High Wind Warning

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
212 AM PST Thu Nov 21 2024

CAZ081-220000-
/O.CON.KMFR.HW.W.0006.000000T0000Z-241122T1800Z/
Central Siskiyou County-
212 AM PST Thu Nov 21 2024

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY...

* WHAT...South winds 25 to 40 mph with gusts up to 60 mph.

* WHERE...The Shasta Valley in central Siskiyou COunty, including
  Weed, Grenada, Montague, and portions of Interstate 5 and Highway
  97.

* WHEN...Until 10 AM PST Friday.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles. Unsecured objects may be lost or
  damaged.

* ADDITIONAL DETAILS...Gusty winds persist overnight, but could ease
  for a time into Thursday afternoon. Strong winds are likely to
  redevelop Thursday evening with gusts to 60 mph into Friday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Watch for falling debris and tree limbs. Use caution if you must
drive.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
212 AM PST Thu Nov 21 2024

CAZ084-220000-
/O.CON.KMFR.HW.W.0006.000000T0000Z-241122T1800Z/
Northeast Siskiyou and Northwest Modoc Counties-
Including the cities of Tulelake, Macdoel, Newell, and Dorris
212 AM PST Thu Nov 21 2024

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY...

* WHAT...South winds 25 to 40 mph with gusts up to 60 mph.

* WHERE...Northeast Siskiyou and Northwest Modoc Counties, this
  includes the cities of Macdoel, Dorris, Tulelake, and Newell.

* WHEN...Until 10 AM PST Friday.

* IMPACTS...Damaging winds will blow down trees and power lines.
  Widespread power outages are expected. Travel will be difficult,
  especially for high profile vehicles.

* ADDITIONAL DETAILS...Gusty winds persist overnight, but could ease
  for a time into Thursday afternoon. Strong winds are likely to
  redevelop Thursday evening with gusts to 60 mph into Friday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
212 AM PST Thu Nov 21 2024

CAZ085-ORZ029>031-220000-
/O.NEW.KMFR.WI.Y.0030.241121T1012Z-241123T0000Z/
/O.CON.KMFR.HW.W.0006.000000T0000Z-241122T1800Z/
Modoc County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Olene, Adel, Likely, Chemult, Adin,
Paisley, Day, Beatty, Altamont, Gilchrist, Bly, Davis Creek, Fort
Rock, New Pine Creek, Canby, Sprague River, Midland, Lakeview,
Crescent, Lookout, Valley Falls, Klamath Falls, and Alturas
212 AM PST Thu Nov 21 2024

...WIND ADVISORY IN EFFECT UNTIL 4 PM PST FRIDAY...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY...

* WHAT...For the High Wind Warning, south winds 25 to 40 mph with
  gusts up to 65 mph. For the Wind Advisory, south winds 20 to 30
  mph with gusts up to 50 mph.

* WHERE...For the high wind warning. Portions of Lake and Modoc
  counties and far eastern Klamath County, including Lakeview,
  Valley Falls, Bly, Paisley,
  Summer Lake, Silver Lake, Adel, Fort Rock, the Warner and Hart
  mountains, and portions of Highways 395, 31, and 140. Southwest
  Klamath counties, including Klamath Falls, Bonanza, and portions
  of Highways 97, 140, 39, and 139. For the wind advisory, the
  remainder of zones, including the cities of Modoc Point, Chemult,
  Crescent, Canby and Alturas.

* WHEN...For the Wind Advisory, until 4 PM PST Friday. For the High
  Wind Warning, until 10 AM PST Friday.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles. Unsecured objects may be lost or
  damaged.

* ADDITIONAL DETAILS...Gusty winds persist overnight, but could ease
  for a time into Thursday afternoon. Strong winds are likely to
  redevelop Thursday evening with gusts to 60 mph into Friday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.

&&

$$

Avalanche Warning

CAZ082-212000-

URGENT - IMMEDIATE BROADCAST REQUESTED
AVALANCHE WARNING
USDA FOREST SERVICE MOUNT SHASTA AVALANCHE CENTER
Relayed by National Weather Service Medford OR
1044 PM PST Mon Nov 18 2024

...AVALANCHE WARNING IN EFFECT UNTIL 12PM PST Thursday...

The Mount Shasta Avalanche Center has issued a BACKCOUNTRY
AVALANCHE WARNING for the following areas:
NWS Medford OR - CAZ082 (South Central Siskiyou County).

* WHAT...An exceptionally powerful atmospheric river will impact
  the Mount Shasta region. Prolonged periods of heavy snowfall,
  along with rain-on-snow will create high avalanche danger.

* WHERE...Avalanche terrain of Mount Shasta, Castle Lake, the
  Eddy Mountains, and Ash Creek Butte area east of Mount Shasta.

* WHEN...In effect from Tue 12:00 PST to Thu 12:00 PST.

* IMPACTS...Intense rainfall and multiple feet of new snow will
  produce large and destructive avalanches. These avalanches may
  run long distances into flat terrain, valley floors, and mature
  forests. In addition, debris flows are possible out of Mount
  Shasta drainages such as Cascade Gulch, Ash Creek, and Mud
  Creek.

* PRECAUTIONARY / PREPAREDNESS ACTIONS...Very dangerous avalanche
  conditions. Travel in, near, or below avalanche terrain is not
  recommended. Recreational users without backcountry avalanche
  skills are advised to stay out of the backcountry. Deep snow
  conditions exist.

Consult http://shastaavalanche.org/ or www.avalanche.org for more
detailed information.

Similar avalanche danger may exist at locations outside the
coverage area of this or any avalanche center.

$$

Flood Warning

Flood Warning
National Weather Service Medford OR
1046 PM PST Wed Nov 20 2024

CAC093-230800-
/O.NEW.KMFR.FA.W.0004.241121T0646Z-241123T0800Z/
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Siskiyou CA-
1046 PM PST Wed Nov 20 2024

...FLOOD WARNING IN EFFECT UNTIL MIDNIGHT PST FRIDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall and snowmelt is
  expected.

* WHERE...A portion of northern California, including the following
  county, Siskiyou, including the cities of Mount Shasta City, Weed,
  Callahan and Tennant.

* WHEN...Until midnight PST Friday Night.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
  and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS...
  - At 1042 PM PST, Satellite estimates and rain gauge data
    indicate heavy rain and snowmelt in the warned area. Flooding
    is ongoing or expected to begin shortly. Between 2 and 6
    inches of rain have fallen.
  - Additional rainfall amounts of 3 to 7 inches are possible in
    the warned area. Many areas that received heavy snowfall
    earlier have switched over to rain. Rain can melt the snow
    and cause a higher runoff response than rainfall alone.
  - Some locations that will experience flooding include...
    Mount Shasta, Weed, Dunsmuir, Pilgrim Creek Snow Park, Trout
    Creek Campground, Cattle Camp Campground, Fowlers Camp
    Campground And McCloud Falls, McCloud, Tennant, Mount Shasta
    Summit Plateau, Mount Shasta Ski Park Highway, Mount Shasta
    Bunny Flat Trail, Mcbride Springs Campground, Pondosa, Four
    Corners Snow Park, I 5 Black Butte Summit, Carrick, Edgewood,
    Medicine Lake Campground and Callahan.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 4137 12266 4142 12264 4144 12252 4146 12253
      4149 12230 4152 12231 4152 12216 4160 12203
      4166 12151 4149 12147 4148 12149 4122 12146
      4119 12148 4118 12248 4121 12252 4132 12248
      4137 12254 4133 12264 4121 12279 4132 12282


$$

MAS

Flood Warning
National Weather Service Medford OR
1245 PM PST Wed Nov 20 2024

CAC093-ORC011-015-029-033-230800-
/O.NEW.KMFR.FA.W.0003.241120T2045Z-241123T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Siskiyou CA-Coos OR-Curry OR-Jackson OR-Josephine OR-
1245 PM PST Wed Nov 20 2024

...FLOOD WARNING IN EFFECT UNTIL MIDNIGHT PST FRIDAY NIGHT...
...REPLACES FLOOD WATCH...

* WHAT...Flooding caused by excessive rainfall and snow melt is
  expected.

* WHERE...Portions of southwest Oregon, including Coos, Curry,
  Jackson, and Josephine counties and western Siskiyou County in
  northern California.

* WHEN...Until midnight PST Friday Night.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
  and flood-prone locations is expected.

* ADDITIONAL DETAILS...
  - At 1227 PM PST, satellite estimates and rain gauge data
    indicate heavy rain in the warned area. Between 1 and 6
    inches of rain have fallen.
  - Additional rainfall amounts of 3 to 7 inches are possible in
    the warned area. Some areas will receive snowfall and then
    switch to rainfall. Rain can melt the snow and cause a higher
    runoff response than rainfall alone.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 4311 12444 4290 12392 4277 12393 4274 12357
      4240 12324 4214 12323 4214 12306 4175 12289
      4120 12280 4118 12296 4099 12292 4108 12325
      4137 12348 4138 12366 4183 12370 4200 12352
      4200 12421 4210 12435 4263 12440 4284 12457


$$

SH

Gale Warning

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
252 AM PST Thu Nov 21 2024

PZZ530-211700-
/O.EXT.KMTR.GL.W.0052.000000T0000Z-241121T1700Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
252 AM PST Thu Nov 21 2024

...GALE WARNING NOW IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...South winds 10 to 20 kt with gusts up to 35 kt and
  rough waters.

* WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San
  Francisco Bay north of the Bay Bridge.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
252 AM PST Thu Nov 21 2024

PZZ531-211700-
/O.CON.KMTR.GL.W.0053.000000T0000Z-241121T1700Z/
San Francisco Bay South of the Bay Bridge-
252 AM PST Thu Nov 21 2024

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Southeast winds 15 to 20 kt with gusts up to 30 kt and
  choppy waters.

* WHERE...San Francisco Bay South of the Bay Bridge.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
252 AM PST Thu Nov 21 2024

PZZ540-211900-
/O.CON.KMTR.GL.W.0052.000000T0000Z-241122T1100Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
252 AM PST Thu Nov 21 2024

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 20 to 30 kt with gusts up to 40 kt and
  seas 11 to 16 ft.

* WHERE...Coastal Waters from Point Arena to Point Reyes
  California out to 10 nm.

* WHEN...Until 3 AM PST Friday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
252 AM PST Thu Nov 21 2024

PZZ545-211900-
/O.CON.KMTR.GL.W.0052.000000T0000Z-241122T1100Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
252 AM PST Thu Nov 21 2024

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas
  9 to 14 ft.

* WHERE...Coastal Waters from Point Reyes to Pigeon Point
  California out to 10 nm.

* WHEN...Until 3 AM PST Friday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
252 AM PST Thu Nov 21 2024

PZZ571-211900-
/O.CON.KMTR.GL.W.0052.000000T0000Z-241122T1100Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
252 AM PST Thu Nov 21 2024

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...South winds 25 to 30 kt with gusts up to 40 kt and seas
  11 to 16 ft.

* WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM.

* WHEN...Until 3 AM PST Friday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
953 PM PST Wed Nov 20 2024

CAZ082-083-211500-
/O.EXP.KMFR.WS.W.0018.000000T0000Z-241121T0600Z/
/O.EXB.KMFR.WW.Y.0031.000000T0000Z-241121T1500Z/
South Central Siskiyou County-North Central and Southeast
Siskiyou County-
Including the cities of Dunsmuir, Pondosa, McCloud, Mount Shasta,
Bray, and Tennant
953 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 7 AM PST THURSDAY ABOVE
4500 FEET...
...WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING...

* WHAT...Wet snow above 4500 feet. Additional snow accumulations 3
  to 6 inches.

* WHERE...Central and Southeast Siskiyou County. This includes
  Snowmans Summit on Highway 89 and the higher terrain around Mount
  Shasta.

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Travel could be very difficult with reduced visibility.
  The hazardous conditions could impact the Thursday morning commute.

* ADDITIONAL DETAILS...Snow levels will gradually rise to around
  6000 feet early Thursday morning with snow changing to rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 511 or visit
quickmap.dot.ca.gov for road information.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
953 PM PST Wed Nov 20 2024

ORZ028-211500-
/O.EXT.KMFR.WW.Y.0031.000000T0000Z-241121T1500Z/
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Howard Prairie and Siskiyou Summit
953 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM PST THURSDAY
ABOVE 4500 FT IN THE SOUTHERN CASCADES AND SISKIYOUS IN JACKSON AND
KLAMATH COUNTIES...

* WHAT...Wet snow above 4500 ft in the southern Cascades and
  Siskiyous in Jackson and Klamath Counties. Additional snow
  accumulations between 3 and 8 inches. Winds gusting as high as 45
  mph.

* WHERE...Siskiyou Mountains and Southern Oregon Cascades County
  above 4500 feet elevation. This includes portions of Highway 140
  near Lake of the Woods, Highway 66, and Interstate 5 near Siskiyou
  Summit.

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Thursday morning commute.

* ADDITIONAL DETAILS...Snow levels will gradually rise to around
  6000 feet early Thursday morning with snow changing to rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 511 or visit
tripcheck.com for road information.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
953 PM PST Wed Nov 20 2024

ORZ030-211500-
/O.EXT.KMFR.WW.Y.0031.000000T0000Z-241121T1500Z/
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Crescent, Chemult, and Gilchrist
953 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM PST THURSDAY
ABOVE 4500 FT IN WESTERN LAKE COUNTY AND EASTERN KLAMATH COUNTY...

* WHAT...Wet snow above 4500 ft in western Lake County and eastern
  Klamath County. Additional snow accumulations of 2 to 7 inches.

* WHERE...Northern and Eastern Klamath County and Western Lake
  County County above 4500 feet elevation. This includes portions of
  Highway 97 near Chemult, Highway 31 north of Silver Lake, and
  Highway 140 between Klamath Falls and Lakeview.

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Thursday morning commute. Gusty winds
  could bring down tree branches.

* ADDITIONAL DETAILS...Snow levels gradually rise to around 6000
  feet early Thursday morning with snow changing to rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 511 or visit
tripcheck.com for road information.

&&

$$

MAS

Flood Advisory

Flood Advisory
National Weather Service Eureka CA
408 AM PST Thu Nov 21 2024

CAC023-045-105-211415-
/O.EXT.KEKA.FA.Y.0029.000000T0000Z-241121T1415Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Humboldt CA-Mendocino CA-Trinity CA-
408 AM PST Thu Nov 21 2024

...FLOOD ADVISORY NOW IN EFFECT UNTIL 615 AM PST THIS MORNING...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...A portion of northwest California, including the following
  counties, southeastern Humboldt, northwestern Mendocino and
  southwestern Trinity.

* WHEN...Until 615 AM PST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Water over roadways.

* ADDITIONAL DETAILS...
  - At 407 AM PST, Doppler radar indicated heavy rain. Minor
    flooding is ongoing or expected to begin shortly in the
    advisory area. Between 4 and 7 inches of rain have fallen.
  - Additional rainfall amounts of 1 to 2 inches are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    Garberville, Richardson Grove State Park, Laytonville,
    Alderpoint, Richardson Grove, Redway, Ruth, Leggett,
    Dinsmore, Bridgeville, Fort Seward, Zenia, Blocksburg,
    Benbow, Miranda and Piercy.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 4051 12390 4053 12355 4052 12333 4033 12332
      3999 12331 3967 12345 3966 12371 3979 12382


$$

ZVS

Flood Advisory
National Weather Service San Francisco CA
320 AM PST Thu Nov 21 2024

CAC041-055-097-231115-
/O.NEW.KMTR.FA.Y.0080.241121T1120Z-241123T1115Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Marin CA-Napa CA-Sonoma CA-
320 AM PST Thu Nov 21 2024

...FLOOD ADVISORY IN EFFECT UNTIL 315 AM PST SATURDAY...

* WHAT...Urban area and small stream flooding caused by excessive
  rainfall is expected.

* WHERE...All of Marin, Sonoma, and Napa Counties.

* WHEN...Until 315 AM PST Saturday.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Water over roadways. Overflowing poor drainage areas.

* ADDITIONAL DETAILS...
  - At 319 AM PST, Doppler radar and automated rain gauges
    indicated heavy rain. This is causing urban and small stream
    flooding. Between 3 and 11 inches of rain have fallen.
  - Additional rainfall amounts of 3 to 8 inches are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    Santa Rosa, Napa, Petaluma, San Rafael, Novato, Rohnert Park,
    Windsor, American Canyon, Mill Valley, San Anselmo, Larkspur,
    Healdsburg, Sonoma, Corte Madera, Tiburon, Cloverdale,
    Fairfax, Sebastopol, Cotati and Sausalito.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

&&

LAT...LON 3885 12282 3868 12263 3867 12263 3871 12246
      3886 12239 3884 12229 3859 12213 3833 12206
      3832 12221 3815 12220 3810 12249 3798 12244
      3793 12249 3785 12241 3782 12257 3798 12282
      3799 12303 3826 12298 3829 12307 3876 12354


$$

Behringer

Flood Advisory
National Weather Service San Francisco CA
1117 PM PST Wed Nov 20 2024

CAC001-013-041-211315-
/O.NEW.KMTR.FA.Y.0078.241121T0717Z-241121T1315Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Alameda CA-Contra Costa CA-Marin CA-
1117 PM PST Wed Nov 20 2024

...FLOOD ADVISORY IN EFFECT UNTIL 515 AM PST THURSDAY...

* WHAT...Urban area and small stream flooding caused by excessive
  rainfall is expected.

* WHERE...Northwestern Alameda County north of downtown Oakland,
  western Contra Costa County and southern Marin County.

* WHEN...Until 515 AM PST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Rises in small streams and normally dry arroyos. Water over
  roadways.

* ADDITIONAL DETAILS...
  - At 1115 PM PST, Doppler radar and automated rain gauges
    indicated heavy rain. This will cause urban and small stream
    flooding. Up to 1 inch of rain has fallen.
  - Several flooding reports are already coming in from Contra
    Costa County. Additional rainfall amounts of 1 to 3 inches
    are expected over the area. This additional rain will result
    in minor flooding.
  - Some locations that will experience flooding include...
    Concord, Berkeley, Richmond, Mountain View, Walnut Creek,
    Martinez, Pleasant Hill, San Pablo, Lafayette, El Cerrito,
    Hercules, Albany, Pinole, Orinda, Moraga, Mill Valley,
    Larkspur, Piedmont and Emeryville.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3792 12249 3788 12242 3790 12240 3797 12244
      3797 12240 3803 12236 3803 12230 3807 12226
      3804 12214 3808 12198 3781 12204 3783 12230
      3789 12234 3780 12255 3790 12268 3792 12276
      3793 12248


$$

DialH

Flood Advisory
National Weather Service Reno NV
218 PM PST Wed Nov 20 2024

CAC035-063-091-232000-
/O.NEW.KREV.FA.Y.0032.241120T2218Z-241123T2000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lassen CA-Plumas CA-Sierra CA-
218 PM PST Wed Nov 20 2024

...FLOOD ADVISORY IN EFFECT UNTIL NOON PST SATURDAY...

* WHAT...Minor flooding is forecast for the Susan River, small creeks
  and streams, and on or near recent burn scars. This does not include
  the Middle Fork of the Feather.

* WHERE...Northeast California including Lassen, eastern Plumas, and
  eastern Sierra counties.

* WHEN...Until noon PST Saturday. Flows are expected to rise though
  the day Thursday into Friday with peak flows occurring late Friday
  to early Saturday morning.

* IMPACTS...Minor flooding along low lying areas near the Susan
  River in and downstream of Susanville, as well as near other
  creeks, streams, urban areas. Rock and debris may cover roads
  especially near or below recent burn areas.

* ADDITIONAL DETAILS...
  - At 210 PM PST, Rounds of high elevation snow and heavy rain
    are forecast today through Saturday morning before
    transitioning to snow.
  - Additional rainfall amounts of 3 to 6 inches are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    Eagle Lake, Termo, Herlong, Beckwourth, Doyle, Blairsden,
    Plumas Eureka State Park, Graeagle, Chilcoot, Bieber,
    Sierraville, Nubieber, Stampede Reservoir, Verdi, Susanville,
    Standish, Janesville, Aspen Grove Campground, Antelope Lake
    and Spaulding.
  - http://www.weather.gov/safety/flood
    For river forecast updates, visit cnrfc.noaa.gov

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Sand bagging maybe required to protect low lying property along the
Susan River and small creeks and streams.

Be aware of you surroundings, don`t drive on flooded roads.

&&

LAT...LON 4059 12127 4059 12132 4118 12133 4118 12000
      3945 12000 3945 12038 3948 12044 3962 12048
      3971 12063 3968 12068 3971 12072 3990 12075
      4019 12089 4026 12106 4045 12106 4045 12123
      4054 12123


$$

MRC

High Surf Advisory

Coastal Hazard Message
National Weather Service San Francisco CA
255 AM PST Thu Nov 21 2024

CAZ006-505-509-530-212300-
/O.CON.KMTR.SU.Y.0009.000000T0000Z-241122T1400Z/
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-
Southern Monterey Bay and Big Sur Coast-
255 AM PST Thu Nov 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST FRIDAY...

* WHAT...Large breaking waves between 14 to 19 ft along
  southwest facing beaches and between 19 to 22 ft along well
  exposed west facing beaches.

* WHERE...San Francisco, Coastal North Bay Including Point Reyes
  National Seashore, San Francisco Peninsula Coast and Southern
  Monterey Bay and Big Sur Coast Counties.

* WHEN...Until 6 AM PST Friday.

* IMPACTS...Dangerous swimming and surfing conditions and
  localized beach erosion. Large waves can sweep across the beach
  without warning, pulling people into the sea from rocks, jetties
  and beaches. Sudden immersion in cold water can result in cold
  water shock even for the most experienced swimmers. Cold water
  shock can result in dramatic changes in breathing, heart rate
  and blood pressure, greatly increasing the risk of drowning in
  rough open waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

$$

Wind Advisory

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
348 AM PST Thu Nov 21 2024

NVZ001-003-221200-
/O.CON.KREV.WI.Y.0015.241122T1800Z-241123T0600Z/
Mineral and Southern Lyon Counties-Greater Reno-Carson City-
Minden Area-
Including the cities of Gardnerville, Virginia City, Schurz,
Sparks, Mina, Yerington, Verdi, Smith Valley, and Hawthorne
348 AM PST Thu Nov 21 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST FRIDAY...

* WHAT...Southwest winds 15 to 25 mph with gusts up to 55 mph.

* WHERE...Greater Reno-Carson City-Minden Area and Mineral and
  Southern Lyon Counties.

* WHEN...From 10 AM to 10 PM PST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Winds may knock down burned trees in the
  Davis Fire burn area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture, holiday decorations, and trash cans before winds increase
which could blow these items away. The best thing to do is prepare
ahead of time by making sure you have extra food and water on hand,
flashlights with spare batteries and/or candles in the event of a
power outage.

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

$$

CM

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
212 AM PST Thu Nov 21 2024

CAZ085-ORZ029>031-220000-
/O.NEW.KMFR.WI.Y.0030.241121T1012Z-241123T0000Z/
/O.CON.KMFR.HW.W.0006.000000T0000Z-241122T1800Z/
Modoc County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Olene, Adel, Likely, Chemult, Adin,
Paisley, Day, Beatty, Altamont, Gilchrist, Bly, Davis Creek, Fort
Rock, New Pine Creek, Canby, Sprague River, Midland, Lakeview,
Crescent, Lookout, Valley Falls, Klamath Falls, and Alturas
212 AM PST Thu Nov 21 2024

...WIND ADVISORY IN EFFECT UNTIL 4 PM PST FRIDAY...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY...

* WHAT...For the High Wind Warning, south winds 25 to 40 mph with
  gusts up to 65 mph. For the Wind Advisory, south winds 20 to 30
  mph with gusts up to 50 mph.

* WHERE...For the high wind warning. Portions of Lake and Modoc
  counties and far eastern Klamath County, including Lakeview,
  Valley Falls, Bly, Paisley,
  Summer Lake, Silver Lake, Adel, Fort Rock, the Warner and Hart
  mountains, and portions of Highways 395, 31, and 140. Southwest
  Klamath counties, including Klamath Falls, Bonanza, and portions
  of Highways 97, 140, 39, and 139. For the wind advisory, the
  remainder of zones, including the cities of Modoc Point, Chemult,
  Crescent, Canby and Alturas.

* WHEN...For the Wind Advisory, until 4 PM PST Friday. For the High
  Wind Warning, until 10 AM PST Friday.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles. Unsecured objects may be lost or
  damaged.

* ADDITIONAL DETAILS...Gusty winds persist overnight, but could ease
  for a time into Thursday afternoon. Strong winds are likely to
  redevelop Thursday evening with gusts to 60 mph into Friday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
950 PM PST Wed Nov 20 2024

CAZ015-016-066-211500-
/O.EXT.KSTO.WI.Y.0019.000000T0000Z-241121T1500Z/
Northern Sacramento Valley-Central Sacramento Valley-Northeast
Foothills/Sacramento Valley-
Including the cities of Marysville/Yuba City, Chico, Redding, Red
Bluff, Paradise, and Oroville
950 PM PST Wed Nov 20 2024

...WIND ADVISORY NOW IN EFFECT UNTIL 7 AM PST THURSDAY...

* WHAT...Southeast winds 15 to 25 mph with gusts 35 to 45 mph.

* WHERE...Central and Northern Sacramento Valley and Northeast
  Foothills

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

For more information, visit us at www.weather.gov/sto/

IDS

URGENT - WEATHER MESSAGE
National Weather Service San Francisco Bay Area
202 PM PST Wed Nov 20 2024

CAZ006-502>506-508-509-211400-
/O.CON.KMTR.WI.Y.0011.000000T0000Z-241121T1400Z/
San Francisco-Marin Coastal Range-Sonoma Coastal Range-
North Bay Interior Mountains-
Coastal North Bay...Including Point Reyes National Seashore-
North Bay Interior Valleys-San Francisco Bay Shoreline-
San Francisco Peninsula Coast-
202 PM PST Wed Nov 20 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST THURSDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...San Francisco, Marin Coastal Range, Sonoma Coastal
  Range, North Bay Interior Mountains, North Bay Interior Valleys,
  San Francisco Bay Shoreline, San Francisco Peninsula Coast

* WHEN...Until 6 AM PST Thursday.

* IMPACTS...Gusty winds could blow around unsecured objects.
  Tree limbs could be blown down and a few power outages may
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/mtr

Winter Storm Watch

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sacramento CA
359 AM PST Thu Nov 21 2024

CAZ068-069-220000-
/O.NEW.KSTO.WS.A.0011.241123T0000Z-241127T0000Z/
/O.EXT.KSTO.WS.W.0017.000000T0000Z-241121T1600Z/
Western Plumas County/Lassen Park-West Slope Northern Sierra
Nevada-
Including the cities of Chester, Blue Canyon, and Quincy
359 AM PST Thu Nov 21 2024

...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 AM PST THIS MORNING
FOR ELEVATIONS ABOVE 3500 FEET...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
TUESDAY AFTERNOON FOR ELEVATIONS ABOVE 5500 FEET...

* WHAT...For this morning`s Winter Storm Warning, additional snow
  accumulations of 1 to 3 inches. Winds gusting as high as 45 mph.
  For the Winter Storm Watch, heavy snow possible. Total snow
  accumulations between 1 and 4 feet possible from Friday afternoon
  through Tuesday afternoon. Winds could gust as high as 50 mph.

* WHERE...West Slope Northern Sierra Nevada and Western Plumas
  County/Lassen Park.

* WHEN...For the Winter Storm Warning, until 8 AM PST this morning.
  For the Winter Storm Watch, from Friday afternoon through Tuesday
  afternoon.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening
  commutes. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Snow levels around 6000-7000 feet this
  morning, rising through the day and into Friday. Snow levels
  Friday afternoon around 6000-7000 feet, lowering to around
  4500-5500 feet over the weekend. A brief break in snowfall will be
  possible from late Saturday afternoon into the overnight period
  with lighter snowfall amounts.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Hanford CA
317 AM PST Thu Nov 21 2024

CAZ323-326>331-212015-
/O.NEW.KHNX.WS.A.0010.241123T0000Z-241127T0000Z/
Yosemite NP outside of the valley-Upper San Joaquin River-Kaiser
to Rodgers Ridge-Kings Canyon NP-Grant Grove Area-Sequoia NP-
South End of the Upper Sierra-
Including the cities of Grant Grove, Florence Lake, Lake Wishon,
Hume Lake, Wawona, Lodgepole, Tuolumne Meadows, Giant Forest,
Johnsondale, Devils Postpile, Lake Thomas Edison, Cedar Grove,
Huntington Lake, and Shaver Lake
317 AM PST Thu Nov 21 2024

...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
TUESDAY AFTERNOON...

* WHAT...Heavy snow possible above 7000 feet. Total snow
  accumulations between 10 and 18 inches possible. Winds could gust
  as high as 50 mph.

* WHERE...A portion of central California across the Sierra Nevada.

* WHEN...From Friday afternoon through Tuesday afternoon.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Friday evening and Monday
  morning commutes as roads become slick and snow covered. Gusty
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

CMolina

Flood Watch

Flood Watch
National Weather Service Eureka CA
251 AM PST Thu Nov 21 2024

...The Flood Watch is extended for the following rivers in
California...

  Russian River near Hopland affecting Southeastern Mendocino
  Interior zone.

For the Russian River...including Hopland...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Residents and those with interests near the river should monitor
rising water levels and be prepared for possible Flood Warnings.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.

Additional information is available at weather.gov/eka.

The next statement will be issued this morning at 1100 AM PST.

&&

CAZ113-211900-
/O.EXT.KEKA.FL.A.0007.241122T1930Z-241123T1000Z/
/HOPC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
251 AM PST Thu Nov 21 2024

...FLOOD WATCH NOW IN EFFECT FROM FRIDAY MORNING TO EARLY SATURDAY
MORNING...

* WHAT...Flooding is possible.

* WHERE...Russian River near Hopland.

* WHEN...From Friday morning to early Saturday morning.

* IMPACTS...At 15.0 feet, Flooding of Highway 175 is expected at the
  approaches to the Russian River bridge. Expect flooding of
  cropland on the right bank of river.

* ADDITIONAL DETAILS...
  - At 12:45 AM PST Thursday the stage was 3.6 feet.
  - Forecast...Flood stage may be reached early tomorrow
    afternoon.
  - Flood stage is 15.0 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 3896 12314 3904 12320 3913 12324 3917 12315
      3909 12313 3894 12304

$$

ZVS

Flood Watch
National Weather Service Sacramento CA
108 AM PST Thu Nov 21 2024

CAZ013-015-016-063-066-220000-
/O.CON.KSTO.FA.A.0005.000000T0000Z-241123T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shasta Lake Area / Northern Shasta County-Northern Sacramento
Valley-Central Sacramento Valley-Mountains Southwestern Shasta
County to Western Colusa County-Northeast Foothills/Sacramento
Valley-
Including the cities of Red Bluff, Redding, Shasta Dam, Alder
Springs, Paradise, Oroville, Marysville/Yuba City, and Chico
108 AM PST Thu Nov 21 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH 4 AM PST SATURDAY MORNING...

* WHAT...Prolonged periods of moderate to heavy rain with amounts of
  3 to 6 inches expected, and up to 8 to 12 inches possible in the
  foothills. Flooding caused by excessive rainfall is possible.

* WHERE...A portion of northern California, including the following
  areas, Northern and Central Sacramento Valley, Mountains
  Southwestern Shasta County to Western Colusa County, Northeast
  Foothills/Sacramento Valley, and Shasta Lake Area / Northern
  Shasta County.

* WHEN...Through 4 AM PST Saturday morning.

* IMPACTS...Excessive runoff may result in sharp rises of rivers,
  creeks, and streams, and ponding of water or flooding on roadways
  and other low-lying locations.

* ADDITIONAL DETAILS...
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

KH

Flood Watch
National Weather Service Eureka CA
1042 PM PST Wed Nov 20 2024

CAZ108-211445-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1042 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including the following
  area, Southern Trinity.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - An additional 5 to 10 inches of rain is expected to fall
    mainly tonight and Thursday with occasional light rain on
    Friday.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

MKK

Flood Watch
National Weather Service Eureka CA
1042 PM PST Wed Nov 20 2024

CAZ109>113-211445-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
1042 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including the Mendocino
  Coast, Northeastern Mendocino Interior, Northwestern Mendocino
  Interior, Southeastern Mendocino Interior and Southwestern
  Mendocino Interior.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - An additional 4 to 10 inches of rain is expected to fall
    tonight through early Friday.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Eureka CA
1042 PM PST Wed Nov 20 2024

CAZ114-115-211445-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Lake-Southern Lake-
1042 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including the following
  areas, Northern Lake and Southern Lake.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - An additional 3 to 7 inches is expected to fall tonight
    through Friday.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service San Francisco CA
234 PM PST Wed Nov 20 2024

CAZ502>506-211400-
/O.CON.KMTR.FA.A.0005.000000T0000Z-241123T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Marin Coastal Range-Sonoma Coastal Range-North Bay Interior
Mountains-Coastal North Bay Including Point Reyes National
Seashore-North Bay Interior Valleys-
Including the cities of San Rafael, Angwin, Petaluma, Sausalito,
Novato, Rohnert Park, Santa Rosa, Woodacre, South Santa Rosa,
Napa, Tamalpais-Homestead, and Lagunitas-Forest Knolls
234 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...The North Bay.

* WHEN...Through late Friday night.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding
  may occur in poor drainage and urban areas. Low-water crossings
  may be flooded.

* ADDITIONAL DETAILS...
  - Light to moderate rain is continuing across the watch area.
    Two to four inches of rain have already fallen in the valley
    regions with up to six inches of rain in the higher
    elevations. Areas of the Sonoma County valleys have already
    reported minor flooding and road closures.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

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Hydrologic Outlook

Hydrologic Outlook
CAC093-ORC011-015-019-029-033-220900-

Hydrologic Outlook
National Weather Service Medford OR
1253 PM PST Wed Nov 20 2024

...Flood Potential Outlook for river flooding and small stream
flooding on rivers and streams in Coos, Curry, Douglas, Josephine,
Jackson, and Siskiyou counties...

A series of storms will bring heavy precipitation to Oregon and
Northern California this week. The heaviest rainfall is expected in
Curry and Siskiyou counties where they will likely see 8 inches of
rain through the week. Rainfall rates could briefly approach up to
an inch per hour. There is potential for heavy rain from Tuesday
night through Friday.

Some areas may experience periods of snowfall before turning back to
rain. Accumulated snow at low- and mid-elevations will likely melt
as the rain falls which would cause higher responses in creeks and
rivers than rainfall alone.

Area small streams could begin to flood early Wednesday morning. The
Coquille River is expected to approach minor flood stage Thursday or
Friday.

Creeks and streams below recent burn scars will likely be muddy.
There is also the potential for flash flooding and debris flows from
burn scars. While the Archie Creek Fire and McKinney Fire burn scars
are not new, they continue to be of concern during heavy rainfall
like we expect during this event.

Use caution near flowing water. Turn around, don`t drown.

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