Cold Weather Advisory
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
1040 AM PST Tue Dec 2 2025
CAZ323-326>328-330-331-030300-
/O.NEW.KHNX.CW.Y.0001.251203T0300Z-251204T1700Z/
Yosemite NP outside of the valley-Upper San Joaquin River-Kaiser
to Rodgers Ridge-Kings Canyon NP-Sequoia NP-South End of the
Upper Sierra-
Including the cities of Devils Postpile, Wawona, Lake Wishon,
Johnsondale, Florence Lake, Cedar Grove, Lodgepole, Giant Forest,
Lake Thomas Edison, Tuolumne Meadows, Shaver Lake, and Huntington
Lake
1040 AM PST Tue Dec 2 2025
...COLD WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
PST THURSDAY FOR ELEVATIONS ABOVE 9000 FEET...
* WHAT...Very cold wind chills as low as 9 below expected for
elevations above 9000 feet.
* WHERE...Kaiser to Rodgers Ridge, Kings Canyon NP, Sequoia NP,
South End of the Upper Sierra, Upper San Joaquin River, and
Yosemite NP outside of the valley.
* WHEN...From 7 PM this evening to 9 AM PST Thursday.
* IMPACTS...The cold wind chills as low as 10 below zero could
result in hypothermia if precautions are not taken. Very cold
temperatures can lead to hypothermia with prolonged exposure.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
Coastal Flood Advisory
Coastal Hazard Message
National Weather Service San Francisco CA
858 AM PST Tue Dec 2 2025
CAZ006-529-530-030500-
/O.CON.KMTR.CF.Y.0016.000000T0000Z-251207T2300Z/
/O.CON.KMTR.BH.S.0021.000000T0000Z-251204T0600Z/
San Francisco-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
858 AM PST Tue Dec 2 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
SUNDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH WEDNESDAY
EVENING...
* WHAT...For the Beach Hazards Statement, long period westerly
swell will result in an increased risk for sneaker waves and
strong rip currents. Breaking waves 10 to 14 feet, with long
lulls of 10 to 20 minutes or more between largest sets. For
the Coastal Flood Advisory, up to 1.4 ft of inundation above
ground level is possible in low lying areas near shorelines
and tidal waterways.
* WHERE...Bayshore locations along San Francisco and Monterey
Bay.
* WHEN...For the Beach Hazards Statement, through Wednesday
evening. For the Coastal Flood Advisory, from 6 AM Tuesday to
3 PM PST Sunday.
* IMPACTS...For the Beach Hazards Statement, sneaker waves can
unexpectedly run significantly farther up the beach than
normal, including over rocks and jetties. Rip currents are
typically more frequent and stronger in the vicinity of
jetties, inlets, and piers. For the Coastal Flood Advisory,
flooding of lots, parks, and roads with only isolated road
closures expected.
* ADDITIONAL DETAILS...For the Coastal Flood Advisory, at the
San Francisco tidal gauge high tide is expected to be 0.8 ft
above normal (6.66 ft MLLW) at 8:24 AM Tuesday, 1.2 ft above
normal (7.00 ft MLLW) at 9:04 AM Wednesday, 1.4 ft above
normal (7.20 ft MLLW) at 9:48 AM Thursday, 1.4 ft above normal
(7.23 ft MLLW) at 10:35 AM Friday, 1.2 ft above normal (7.08
ft MLLW) at 11:25 AM Saturday, and 0.9 ft above normal (6.75
ft MLLW) at 12:17 PM Sunday. High tide timing varies up to 90
minutes earlier or later along the Pacific Coast and
throughout the San Francisco Bay respectively.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Dangerous conditions are forecast along the shoreline. Hazards
include sneaker waves, strong rip currents, and large breaking
waves. Stay off the rocks and NEVER turn your back on the ocean!
&&
$$
Coastal Hazard Message
National Weather Service San Francisco CA
858 AM PST Tue Dec 2 2025
CAZ506-508-030500-
/O.CON.KMTR.CF.Y.0016.000000T0000Z-251207T2300Z/
North Bay Interior Valleys-San Francisco Bay Shoreline-
858 AM PST Tue Dec 2 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
SUNDAY...
* WHAT...Up to 1.4 ft of inundation above ground level is
possible in low lying areas near shorelines and tidal
waterways.
* WHERE...Bayshore locations along the San Francisco Bay and San
Pablo Bay.
* WHEN...From 6 AM Tuesday to 3 PM PST Sunday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected.
* ADDITIONAL DETAILS...At the San Francisco tidal gauge high
tide is expected to be 0.8 ft above normal (6.66 ft MLLW) at
8:24 AM Tuesday, 1.2 ft above normal (7.00 ft MLLW) at 9:04 AM
Wednesday, 1.4 ft above normal (7.20 ft MLLW) at 9:48 AM
Thursday, 1.4 ft above normal (7.23 ft MLLW) at 10:35 AM
Friday, 1.2 ft above normal (7.08 ft MLLW) at 11:25 AM
Saturday, and 0.9 ft above normal (6.75 ft MLLW) at 12:17 PM
Sunday. High tide timing varies up to 90 minutes earlier or
later along the Pacific Coast and throughout the San Francisco
Bay respectively.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
849 AM PST Tue Dec 2 2025
PZZ530-030100-
/O.EXT.KMTR.SC.Y.0211.251203T1100Z-251203T1700Z/
San Pablo Bay, Suisun Bay, the West Delta and the San Francisco
Bay north of the Bay Bridge-
849 AM PST Tue Dec 2 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM TO 9 AM PST
WEDNESDAY...
* WHAT...A moderate chop expected.
* WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San
Francisco Bay north of the Bay Bridge.
* WHEN...From 3 AM to 9 AM PST Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
849 AM PST Tue Dec 2 2025
PZZ540-030100-
/O.CON.KMTR.SC.Y.0210.251202T2300Z-251203T1100Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 NM-
849 AM PST Tue Dec 2 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PST WEDNESDAY...
* WHAT...Northwest winds 10 to 20 kt expected.
* WHERE...Coastal Waters from Point Arena to Point Reyes
California out to 10 NM.
* WHEN...From 3 PM this afternoon to 3 AM PST Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
849 AM PST Tue Dec 2 2025
PZZ571-030100-
/O.CON.KMTR.SC.Y.0210.251202T2300Z-251203T1700Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
849 AM PST Tue Dec 2 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 AM PST WEDNESDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas
8 to 11 ft expected.
* WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM.
* WHEN...From 3 PM this afternoon to 9 AM PST Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Frost Advisory
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1026 AM PST Tue Dec 2 2025
CAZ112-113-030230-
/O.CON.KEKA.FR.Y.0037.251203T0800Z-251203T1700Z/
Southwestern Mendocino Interior-Southeastern Mendocino Interior-
Including Ukiah, Boonville, Philo, Hopland, Talmage, Redwood Valley,
and Calpella
1026 AM PST Tue Dec 2 2025
...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
WEDNESDAY...
* WHAT...Temperatures as low as 34 will result in frost formation.
* WHERE...Southern Mendocino Interior valleys.
* WHEN...From midnight tonight to 9 AM PST Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* ADDITIONAL DETAILS...Fog or low clouds may develop in some valleys
keeping temperatures in the upper 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka
MKK
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
858 AM PST Tue Dec 2 2025
CAZ006-529-530-030500-
/O.CON.KMTR.CF.Y.0016.000000T0000Z-251207T2300Z/
/O.CON.KMTR.BH.S.0021.000000T0000Z-251204T0600Z/
San Francisco-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
858 AM PST Tue Dec 2 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
SUNDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH WEDNESDAY
EVENING...
* WHAT...For the Beach Hazards Statement, long period westerly
swell will result in an increased risk for sneaker waves and
strong rip currents. Breaking waves 10 to 14 feet, with long
lulls of 10 to 20 minutes or more between largest sets. For
the Coastal Flood Advisory, up to 1.4 ft of inundation above
ground level is possible in low lying areas near shorelines
and tidal waterways.
* WHERE...Bayshore locations along San Francisco and Monterey
Bay.
* WHEN...For the Beach Hazards Statement, through Wednesday
evening. For the Coastal Flood Advisory, from 6 AM Tuesday to
3 PM PST Sunday.
* IMPACTS...For the Beach Hazards Statement, sneaker waves can
unexpectedly run significantly farther up the beach than
normal, including over rocks and jetties. Rip currents are
typically more frequent and stronger in the vicinity of
jetties, inlets, and piers. For the Coastal Flood Advisory,
flooding of lots, parks, and roads with only isolated road
closures expected.
* ADDITIONAL DETAILS...For the Coastal Flood Advisory, at the
San Francisco tidal gauge high tide is expected to be 0.8 ft
above normal (6.66 ft MLLW) at 8:24 AM Tuesday, 1.2 ft above
normal (7.00 ft MLLW) at 9:04 AM Wednesday, 1.4 ft above
normal (7.20 ft MLLW) at 9:48 AM Thursday, 1.4 ft above normal
(7.23 ft MLLW) at 10:35 AM Friday, 1.2 ft above normal (7.08
ft MLLW) at 11:25 AM Saturday, and 0.9 ft above normal (6.75
ft MLLW) at 12:17 PM Sunday. High tide timing varies up to 90
minutes earlier or later along the Pacific Coast and
throughout the San Francisco Bay respectively.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Dangerous conditions are forecast along the shoreline. Hazards
include sneaker waves, strong rip currents, and large breaking
waves. Stay off the rocks and NEVER turn your back on the ocean!
&&
$$
Coastal Hazard Message
National Weather Service San Francisco CA
858 AM PST Tue Dec 2 2025
CAZ505-509-030500-
/O.CON.KMTR.BH.S.0021.000000T0000Z-251204T0600Z/
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-
858 AM PST Tue Dec 2 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH WEDNESDAY
EVENING...
* WHAT...Long period westerly swell will result in an increased
risk for sneaker waves and strong rip currents. Breaking waves
10 to 14 feet, with long lulls of 10 to 20 minutes or more
between largest sets.
* WHERE...Pacific Coast beaches.
* WHEN...Through Wednesday evening.
* IMPACTS...Sneaker waves can unexpectedly run significantly
farther up the beach than normal, including over rocks and
jetties. Rip currents are typically more frequent and stronger
in the vicinity of jetties, inlets, and piers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Dangerous conditions are forecast along the shoreline. Hazards
include sneaker waves, strong rip currents, and large breaking
waves. Stay off the rocks and NEVER turn your back on the ocean!
&&
$$
