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High Surf Warning


Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
328 AM PST Sat Dec 21 2024

CAZ340-346-221000-
/O.NEW.KLOX.CF.Y.0008.241222T1000Z-241224T1700Z/
/O.CON.KLOX.SU.W.0003.241222T0900Z-241224T2000Z/
/O.CON.KLOX.SU.Y.0030.000000T0000Z-241222T0900Z/
San Luis Obispo County Beaches-
Santa Barbara County Central Coast Beaches-
328 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST SUNDAY...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 1 AM SUNDAY TO NOON
PST TUESDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM SUNDAY TO 9 AM PST
TUESDAY...

* WHAT...Large breaking waves of 10 to 15 feet on Saturday, 15 to
  20 feet on Sunday, 18 to 25 feet Monday afternoon through
  Tuesday. Very dangerous rip currents. For the Coastal Flood
  Advisory, coastal flooding expected.

* WHERE...San Luis Obispo County Beaches and Santa Barbara County
  Central Coast Beaches, largest on west to northwest facing
  shores.

* WHEN...For the High Surf Advisory, until 1 AM PST Sunday. For
  the High Surf Warning, from 1 AM Sunday to noon PST Tuesday.
  For the Coastal Flood Advisory, from 2 AM Sunday to 9 AM PST
  Tuesday.

* IMPACTS...Flooding of sea water is likely, around the time of
  high tide, over vulnerable low-lying coastal areas such as
  parking lots, beaches, and walkways. Significant damage to
  roads or structures is NOT expected. Powerful waves and strong
  rip currents will pose an exceptional risk of ocean drowning
  and damage to coastal structures like piers and jetties. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...High tides between 4.0 and 5.0 feet MLLW
  are expected each morning between 3 and 6am. The risk for
  shallow but impactful coastal flooding is highest during these
  times, with flooded beach roads and parking lots possible,
  especially for the Oceano Dunes area. Monday night through
  Tuesday morning pose the greatest risk for coastal flooding and
  high surf.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
328 AM PST Sat Dec 21 2024

CAZ354-221000-
/O.NEW.KLOX.CF.Y.0008.241224T0500Z-241224T1700Z/
/O.CON.KLOX.SU.W.0003.241222T0900Z-241224T2000Z/
/O.CON.KLOX.SU.Y.0030.000000T0000Z-241222T0900Z/
Ventura County Beaches-
328 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST SUNDAY...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 1 AM SUNDAY TO NOON
PST TUESDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM MONDAY TO 9 AM PST
TUESDAY...

* WHAT...Large breaking waves of 7 to 10 feet on Saturday, 10 to
  15 feet on Sunday, 12 to 18 feet Monday afternoon through
  Tuesday. Very dangerous rip currents. For the Coastal Flood
  Advisory, coastal flooding expected.

* WHERE...Ventura County Beaches, largest on west facing shores.

* WHEN...For the High Surf Advisory, until 1 AM PST Sunday. For
  the High Surf Warning, from 1 AM Sunday to noon PST Tuesday.
  For the Coastal Flood Advisory, from 9 PM Monday to 9 AM PST
  Tuesday.

* IMPACTS...Flooding of sea water is likely, around the time of
  high tide, over vulnerable low-lying coastal areas such as
  parking lots, beaches, and walkways. Significant damage to
  roads or structures is NOT expected. Powerful waves and strong
  rip currents will pose an exceptional risk of ocean drowning
  and damage to coastal structures like piers and jetties. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...High tides between 4.0 and 5.0 feet MLLW
  are expected each morning between 2 and 5am. The risk for
  shallow but impactful coastal flooding is highest during these
  times, with flooded beach roads and parking lots possible.
  Monday night through Tuesday morning pose the greatest risk for
  coastal flooding and high surf.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$


Coastal Flood Advisory


Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
328 AM PST Sat Dec 21 2024

CAZ340-346-221000-
/O.NEW.KLOX.CF.Y.0008.241222T1000Z-241224T1700Z/
/O.CON.KLOX.SU.W.0003.241222T0900Z-241224T2000Z/
/O.CON.KLOX.SU.Y.0030.000000T0000Z-241222T0900Z/
San Luis Obispo County Beaches-
Santa Barbara County Central Coast Beaches-
328 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST SUNDAY...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 1 AM SUNDAY TO NOON
PST TUESDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM SUNDAY TO 9 AM PST
TUESDAY...

* WHAT...Large breaking waves of 10 to 15 feet on Saturday, 15 to
  20 feet on Sunday, 18 to 25 feet Monday afternoon through
  Tuesday. Very dangerous rip currents. For the Coastal Flood
  Advisory, coastal flooding expected.

* WHERE...San Luis Obispo County Beaches and Santa Barbara County
  Central Coast Beaches, largest on west to northwest facing
  shores.

* WHEN...For the High Surf Advisory, until 1 AM PST Sunday. For
  the High Surf Warning, from 1 AM Sunday to noon PST Tuesday.
  For the Coastal Flood Advisory, from 2 AM Sunday to 9 AM PST
  Tuesday.

* IMPACTS...Flooding of sea water is likely, around the time of
  high tide, over vulnerable low-lying coastal areas such as
  parking lots, beaches, and walkways. Significant damage to
  roads or structures is NOT expected. Powerful waves and strong
  rip currents will pose an exceptional risk of ocean drowning
  and damage to coastal structures like piers and jetties. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...High tides between 4.0 and 5.0 feet MLLW
  are expected each morning between 3 and 6am. The risk for
  shallow but impactful coastal flooding is highest during these
  times, with flooded beach roads and parking lots possible,
  especially for the Oceano Dunes area. Monday night through
  Tuesday morning pose the greatest risk for coastal flooding and
  high surf.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
328 AM PST Sat Dec 21 2024

CAZ354-221000-
/O.NEW.KLOX.CF.Y.0008.241224T0500Z-241224T1700Z/
/O.CON.KLOX.SU.W.0003.241222T0900Z-241224T2000Z/
/O.CON.KLOX.SU.Y.0030.000000T0000Z-241222T0900Z/
Ventura County Beaches-
328 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST SUNDAY...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 1 AM SUNDAY TO NOON
PST TUESDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM MONDAY TO 9 AM PST
TUESDAY...

* WHAT...Large breaking waves of 7 to 10 feet on Saturday, 10 to
  15 feet on Sunday, 12 to 18 feet Monday afternoon through
  Tuesday. Very dangerous rip currents. For the Coastal Flood
  Advisory, coastal flooding expected.

* WHERE...Ventura County Beaches, largest on west facing shores.

* WHEN...For the High Surf Advisory, until 1 AM PST Sunday. For
  the High Surf Warning, from 1 AM Sunday to noon PST Tuesday.
  For the Coastal Flood Advisory, from 9 PM Monday to 9 AM PST
  Tuesday.

* IMPACTS...Flooding of sea water is likely, around the time of
  high tide, over vulnerable low-lying coastal areas such as
  parking lots, beaches, and walkways. Significant damage to
  roads or structures is NOT expected. Powerful waves and strong
  rip currents will pose an exceptional risk of ocean drowning
  and damage to coastal structures like piers and jetties. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...High tides between 4.0 and 5.0 feet MLLW
  are expected each morning between 2 and 5am. The risk for
  shallow but impactful coastal flooding is highest during these
  times, with flooded beach roads and parking lots possible.
  Monday night through Tuesday morning pose the greatest risk for
  coastal flooding and high surf.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$


High Surf Advisory


Coastal Hazard Message
National Weather Service San Diego CA
1008 AM PST Sat Dec 21 2024

CAZ043-552-221100-
/O.CON.KSGX.SU.Y.0012.241222T0600Z-241225T1200Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
1008 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 AM PST WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet in San Diego
  County, with local sets to 13 feet. Waves of 5 to 8 feet in
  Orange County, with local sets to 11 feet on west-facing
  beaches.

* WHERE...San Diego County Coastal Areas and Orange County
  Coastal Areas.

* WHEN...From 10 PM Saturday to 4 AM PST Wednesday.

* IMPACTS...Dangerous swimming and surfing conditions. Localized
  beach erosion and overflow.

* ADDITIONAL DETAILS...Despite relatively low astronomical tides, high
  surf may produce minor flooding of low-lying areas along the
  beach such as beach parking lots.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions. It is extremely dangerous to fish or
observe waves from exposed coastal structures or rocks during
high surf conditions. Very large waves can suddenly sweep across
previously dry areas. Swimming or surfing in these waves may be
dangerous for anyone due to the powerful waves and strong rip
currents.

&&

$$

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
328 AM PST Sat Dec 21 2024

CAZ087-349-350-362-366-221000-
/O.CON.KLOX.SU.Y.0030.241222T0600Z-241225T1200Z/
Catalina and Santa Barbara Islands-
Santa Barbara County Southwestern Coast-
Santa Barbara County Southeastern Coast-Malibu Coast-
Los Angeles County Beaches-
328 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 AM PST WEDNESDAY...

* WHAT...Breaking waves of 8 to 12 feet, largest Monday night
  through Tuesday. Very dangerous rip currents.

* WHERE...Catalina and Santa Barbara Islands, Santa Barbara County
  Southwestern Coast, Santa Barbara County Southeastern Coast,
  Malibu Coast and Los Angeles County Beaches. Mainly across the
  west facing shores.

* WHEN...From 10 PM this evening to 4 AM PST Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip
  currents can pull swimmers and surfers out to sea. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...High tides between 4.0 and 5.0 feet MLLW
  are expected each morning between 3 and 6am. Minor and shallow
  coastal flooding over normally dry sandy beach areas is
  possible during these times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
328 AM PST Sat Dec 21 2024

CAZ340-346-221000-
/O.NEW.KLOX.CF.Y.0008.241222T1000Z-241224T1700Z/
/O.CON.KLOX.SU.W.0003.241222T0900Z-241224T2000Z/
/O.CON.KLOX.SU.Y.0030.000000T0000Z-241222T0900Z/
San Luis Obispo County Beaches-
Santa Barbara County Central Coast Beaches-
328 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST SUNDAY...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 1 AM SUNDAY TO NOON
PST TUESDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM SUNDAY TO 9 AM PST
TUESDAY...

* WHAT...Large breaking waves of 10 to 15 feet on Saturday, 15 to
  20 feet on Sunday, 18 to 25 feet Monday afternoon through
  Tuesday. Very dangerous rip currents. For the Coastal Flood
  Advisory, coastal flooding expected.

* WHERE...San Luis Obispo County Beaches and Santa Barbara County
  Central Coast Beaches, largest on west to northwest facing
  shores.

* WHEN...For the High Surf Advisory, until 1 AM PST Sunday. For
  the High Surf Warning, from 1 AM Sunday to noon PST Tuesday.
  For the Coastal Flood Advisory, from 2 AM Sunday to 9 AM PST
  Tuesday.

* IMPACTS...Flooding of sea water is likely, around the time of
  high tide, over vulnerable low-lying coastal areas such as
  parking lots, beaches, and walkways. Significant damage to
  roads or structures is NOT expected. Powerful waves and strong
  rip currents will pose an exceptional risk of ocean drowning
  and damage to coastal structures like piers and jetties. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...High tides between 4.0 and 5.0 feet MLLW
  are expected each morning between 3 and 6am. The risk for
  shallow but impactful coastal flooding is highest during these
  times, with flooded beach roads and parking lots possible,
  especially for the Oceano Dunes area. Monday night through
  Tuesday morning pose the greatest risk for coastal flooding and
  high surf.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
328 AM PST Sat Dec 21 2024

CAZ354-221000-
/O.NEW.KLOX.CF.Y.0008.241224T0500Z-241224T1700Z/
/O.CON.KLOX.SU.W.0003.241222T0900Z-241224T2000Z/
/O.CON.KLOX.SU.Y.0030.000000T0000Z-241222T0900Z/
Ventura County Beaches-
328 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST SUNDAY...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 1 AM SUNDAY TO NOON
PST TUESDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM MONDAY TO 9 AM PST
TUESDAY...

* WHAT...Large breaking waves of 7 to 10 feet on Saturday, 10 to
  15 feet on Sunday, 12 to 18 feet Monday afternoon through
  Tuesday. Very dangerous rip currents. For the Coastal Flood
  Advisory, coastal flooding expected.

* WHERE...Ventura County Beaches, largest on west facing shores.

* WHEN...For the High Surf Advisory, until 1 AM PST Sunday. For
  the High Surf Warning, from 1 AM Sunday to noon PST Tuesday.
  For the Coastal Flood Advisory, from 9 PM Monday to 9 AM PST
  Tuesday.

* IMPACTS...Flooding of sea water is likely, around the time of
  high tide, over vulnerable low-lying coastal areas such as
  parking lots, beaches, and walkways. Significant damage to
  roads or structures is NOT expected. Powerful waves and strong
  rip currents will pose an exceptional risk of ocean drowning
  and damage to coastal structures like piers and jetties. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...High tides between 4.0 and 5.0 feet MLLW
  are expected each morning between 2 and 5am. The risk for
  shallow but impactful coastal flooding is highest during these
  times, with flooded beach roads and parking lots possible.
  Monday night through Tuesday morning pose the greatest risk for
  coastal flooding and high surf.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

Coastal Hazard Message
National Weather Service San Francisco CA
1247 AM PST Sat Dec 21 2024

CAZ006-505-509-529-530-212200-
/O.CON.KMTR.SU.Y.0012.241221T1400Z-241223T0000Z/
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
1247 AM PST Sat Dec 21 2024

...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
4 PM PST SUNDAY...

* WHAT...Expect large westerly swell with breaking waves of 20 to
  26 feet, including breakers near 30 feet at favored spots such
  as Mavericks.

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

* WHEN...From 6 AM this morning to 4 PM PST Sunday.

* 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.

&&

$$


Dense Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
932 AM PST Sat Dec 21 2024

CAZ301>303-305>307-309>312-314-315-211900-
/O.EXT.KHNX.FG.Y.0046.000000T0000Z-241221T1900Z/
Los Banos - Dos Palos-Merced - Madera - Mendota-Planada - Le
Grand - Snelling-West Side of Fresno and Kings Counties-Caruthers
- San Joaquin - Selma-Fresno-Clovis-Buttonwillow - Lost Hills -
I5-Delano-Wasco-Shafter-Hanford - Corcoran - Lemoore-Visalia -
Porterville - Reedley-Bakersfield-Southeast San Joaquin Valley-
Including the cities of Lake Mcclure, Le Grand, Five Points,
Fresno, Madera, Delano, Lemoore Station, Wasco, Los Banos,
Atwater, Shafter, Tulare, Buttonwillow, Visalia, Goshen, Kerman,
Hanford, Selma, Kettleman City, Kingsburg, Porterville, Lemoore,
Merced, Corcoran, Bakersfield, Planada, Sanger, Lost Hills,
Alpaugh, Richgrove, and Parlier
932 AM PST Sat Dec 21 2024

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM PST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog with
  visibility as low as 200 feet.

* WHERE...A portion of central California.

* WHEN...Until 11 AM PST this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Highways impacted include, but are not
  limited to, 99, 140, 152, 59, 41, 43, 46, 58, 145, 180 and 198.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

AS


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service San Diego CA
1008 AM PST Sat Dec 21 2024

PZZ775-221100-
/O.CON.KSGX.SC.Y.0029.241222T0600Z-241225T1200Z/
Waters from San Mateo Point to the Mexican Border Extending 30 to
60 nm out including San Clemente Island-
1008 AM PST Sat Dec 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 AM PST WEDNESDAY...

* WHAT...Seas 8 to 11 ft expected. Northwest winds increase late
  Tuesday, with gusts 20-25 kts expected Tuesday night into
  Wednesday morning.

* WHERE...Waters from San Mateo Point to the Mexican Border
  Extending 30 to 60 nm out including San Clemente Island.

* WHEN...From 10 PM this evening to 4 AM PST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...Elevated seas due to several long period,
  northwest swells at 16 to 20 seconds.

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
833 AM PST Sat Dec 21 2024

PZZ565-220045-
/O.CON.KMTR.SC.Y.0206.000000T0000Z-241223T1100Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
833 AM PST Sat Dec 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST MONDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt and
  seas 11 to 16 ft.

* WHERE...Coastal Waters from Point Pinos to Point Piedras
  Blancas California out to 10 nm.

* WHEN...Until 3 AM PST Monday.

* 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
833 AM PST Sat Dec 21 2024

PZZ576-220045-
/O.CON.KMTR.SC.Y.0206.000000T0000Z-241223T1100Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
833 AM PST Sat Dec 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST MONDAY...

* WHAT...South winds 10 to 20 kt and seas 13 to 18 ft.

* WHERE...Waters from Point Pinos to Point Piedras Blancas 10-
  60 NM.

* WHEN...Until 3 AM PST Monday.

* 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 Los Angeles/Oxnard CA
717 AM PST Sat Dec 21 2024

PZZ645-670-673-676-212300-
/O.CON.KLOX.SC.Y.0182.241221T2300Z-241226T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
717 AM PST Sat Dec 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 2 AM PST THURSDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Portions of the coastal waters of southwest
  California.

* WHEN...From 3 PM this afternoon to 2 AM PST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
  for more.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
717 AM PST Sat Dec 21 2024

PZZ650-212300-
/O.CON.KLOX.SC.Y.0182.241222T0600Z-241223T1200Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
717 AM PST Sat Dec 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 AM PST MONDAY...

* WHAT...Hazardous sea conditions.

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt.
  Mugu CA including Santa Cruz Island.

* WHEN...From 10 PM this evening to 4 AM PST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
  for more.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Marine Weather Statement


Marine Weather Statement
National Weather Service Los Angeles/Oxnard CA
834 AM PST Sat Dec 21 2024

PZZ655-670-673-676-212000-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
834 AM PST Sat Dec 21 2024

...DENSE FOG TO AFFECT PORTIONS OF THE COASTAL WATERS THROUGH
NOON TODAY...

Patchy dense fog is lingering in the Outer Waters and along the
coasts of Los Angeles and Orange Counties. Mariners should be
prepared for abrupt visibility changes down to one nautical mile
or less. Reduce speeds and be on the lookout for exposed rocks and
other vessels, including large ships in the shipping lanes. Use
radar or GPS navigation if available, and consider remaining in
harbor if such equipment is unavailable.

$$


Air Quality Alert


CAZ048-056-065-552-554-220800-
San Bernardino and Riverside County Valleys-The Inland Empire-
Riverside County Mountains-San Gorgonio Pass Near Banning-
Orange County Coastal Areas-Orange County Inland Areas-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, Corona,
Idyllwild-Pine Cove, Huntington Beach, Costa Mesa, Newport Beach,
Laguna Beach, San Clemente, Santa Ana, Anaheim, Garden Grove,
Irvine, Orange, Fullerton, and Mission Viejo
1227 PM PST Fri Dec 20 2024

...AIR QUALITY ALERT: MANDATORY WOOD-BURNING BAN IN EFFECT...

* WHAT...The South Coast AQMD has issued a mandatory wood-burning
ban for residents in the South Coast Air Basin. The No-Burn rule
bans burning wood, pellets, and manufactured fire logs in any indoor
or outdoor wood-burning device.

* WHERE...The South Coast Air Basin, which includes Orange County
and non-desert portions of Los Angeles, Riverside, and San
Bernardino counties. No-Burn Day alerts do not apply to areas above
3,000 feet in elevation, the Coachella Valley, or the High Desert.
Homes that rely on wood as a sole source of heat, low-income
households and those without natural gas service also are exempt
from the requirement.

* WHEN...Saturday.

* IMPACTS...Particles in smoke can get deep into the lungs and cause
health problems (including asthma attacks), increases in emergency
room visits, and hospitalizations. No-Burn Days are needed to
protect public health when fine particle pollution levels are
expected to be high anywhere in the South Coast Air Basin. No-Burn
Days are based on fine particle pollution levels that are forecasted
for an entire 24-hour period, which may not be reflected in real-
time air quality maps.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To protect your health, check current and forecasted air quality
levels at www.aqmd.gov or download the mobile app at
www.aqmd.gov/mobileapp. When air quality is poor in your area,
limited extended or intense outdoor activity and remain inside with
windows and doors closed. Run your air conditioner and/or an air
purifier and avoid using devices that bring in outside air like a
swamp cooler or whole house fan if you have other ways to stay cool.

Additional details for this air quality alert are available at
www.aqmd.gov/advisory. Information on the South Coast AQMD Check
Before You Burn program is available at www.aqmd.gov/cbyb.

For the latest air quality forecasts and information, visit the
website at aqmd.gov.

$$

CO

CAZ087-088-362-366>373-375-548-220800-
Catalina and Santa Barbara Islands-Santa Clarita Valley-Malibu Coast-
Los Angeles County Beaches-Palos Verdes Hills-
Los Angeles County Inland Coast including Downtown Los Angeles-
Western Santa Monica Mountains Recreational Area-
Eastern Santa Monica Mountains Recreational Area-
Calabasas and Agoura Hills-Western San Fernando Valley-
Eastern San Fernando Valley-Santa Susana Mountains-
Los Angeles County San Gabriel Valley-
Including the cities of Avalon, Lake Castaic, Newhall,
Santa Clarita, Valencia, Malibu, Pacific Palisades, LAX, Long Beach,
Redondo Beach, Santa Monica, Torrance, Rancho Palos Verdes,
Beverly Hills, Compton, Culver City, Downey, Hollywood, Norwalk,
Malibu Bowl, Topanga, Westlake Village, Malibu Lake, Northridge,
Woodland Hills, Van Nuys, Chatsworth, Burbank, Universal City,
Glendale, Sunland, La Canada Flintridge, Oat Mountain,
East Los Angeles, El Monte, Pasadena, Pomona, and San Gabriel
1202 PM PST Fri Dec 20 2024

...AIR QUALITY ALERT IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT PST
SATURDAY NIGHT...

...AIR QUALITY ALERT: MANDATORY WOOD-BURNING BAN IN EFFECT...

* WHAT...The South Coast AQMD has issued a mandatory wood-burning
  ban for residents in the South Coast Air Basin. The No-Burn rule
  bans burning wood, pellets, and manufactured fire logs in any
  indoor or outdoor wood-burning device.

* WHERE...The South Coast Air Basin, which includes Orange County
  and non-desert portions of Los Angeles, Riverside, and San
  Bernardino counties. No-Burn Day alerts do not apply to areas above
  3,000 feet in elevation, the Coachella Valley, or the High Desert.
  Homes that rely on wood as a sole source of heat, low-income
  households and those without natural gas service also are exempt
  from the requirement.

* WHEN...Saturday.

* IMPACTS...Particles in smoke can get deep into the lungs and cause
  health problems (including asthma attacks), increases in emergency
  room visits, and hospitalizations. No-Burn Days are needed to
  protect public health when fine particle pollution levels are
  expected to be high anywhere in the South Coast Air Basin. No-Burn
  Days are based on fine particle pollution levels that are
  forecasted for an entire 24-hour period, which may not be reflected
  in real-time air quality maps.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To protect your health, check current and forecasted air quality
levels at www.aqmd.gov or download the mobile app at
www.aqmd.gov/mobileapp. When air quality is poor in your area,
limited extended or intense outdoor activity and remain inside with
windows and doors closed. Run your air conditioner and/or an air
purifier and avoid using devices that bring in outside air like a
swamp cooler or whole house fan if you have other ways to stay cool.

Additional details for this air quality alert are available at
www.aqmd.gov/advisory. Information on the South Coast AQMD Check
Before You Burn program is available at www.aqmd.gov/cbyb.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE