Coastal Flood Advisory
Coastal Hazard Message
National Weather Service San Francisco CA
429 AM PST Sun Feb 1 2026
CAZ006-529-530-012000-
/O.CON.KMTR.CF.Y.0002.000000T0000Z-260201T2000Z/
/O.CON.KMTR.BH.S.0005.000000T0000Z-260202T1700Z/
San Francisco-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
429 AM PST Sun Feb 1 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL NOON PST
TODAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH MONDAY
MORNING...
* WHAT...For the Beach Hazards Statement, an increased risk of
sneaker waves and strong rip currents with breaking waves of 14
to 19 feet. For the Coastal Flood Advisory, up to 1.2 ft of
inundation above ground level is possible in low-lying areas
near shorelines and tidal waterways.
* WHERE...San Francisco, the Monterey Bay and Big Sur Coast.
* WHEN...For the Coastal Flood Advisory, until noon PST Sunday.
For the Beach Hazards Statement, through 9 AM PST Monday
morning.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected. Dangerous conditions are
forecast along the shoreline. Hazards include sneaker waves,
strong rip currents, and large breaking waves.
* ADDITIONAL DETAILS...At the San Francisco tidal gauge, high
tide is expected to be: 1.2 ft above normal (6.96 ft MLLW) at
10:22 AM Sunday 2/1. These predictions include up to 0.3 ft of
storm surge from an incoming moderate to long period swell
that will enhance the astronomical tide and flooding threat.
High tide timing varies up to 90 minutes earlier or later
along the Pacific Coast and through 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.
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.
&&
$$
Coastal Hazard Message
National Weather Service San Francisco CA
429 AM PST Sun Feb 1 2026
CAZ506-508-012000-
/O.CON.KMTR.CF.Y.0002.000000T0000Z-260201T2000Z/
North Bay Interior Valleys-San Francisco Bay Shoreline-
429 AM PST Sun Feb 1 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL NOON PST
TODAY...
* WHAT...Up to 1.2 ft of inundation above ground level is
possible in low-lying areas near shorelines and tidal waterways.
* WHERE...Bayshore locations along the San Francisco Bay and San
Pablo Bay.
* WHEN...Until noon PST Sunday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected.
* ADDITIONAL DETAILS...At the San Francisco tidal gauge, high
tide is expected to be: 1.2 ft above normal (6.96 ft MLLW) at
10:22 AM Sunday 2/1. These predictions include up to 0.3 ft of
storm surge from an incoming moderate to long period swell
that will enhance the astronomical tide and flooding threat.
High tide timing varies up to 90 minutes earlier or later
along the Pacific Coast and through the San Francisco Bay,
respectively.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
Coastal Hazard Message
National Weather Service Eureka CA
1055 PM PST Sat Jan 31 2026
CAZ103-012000-
/O.CON.KEKA.CF.Y.0005.260201T1700Z-260201T2000Z/
Northern Humboldt Coast-
1055 PM PST Sat Jan 31 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 9 AM TO NOON PST
SUNDAY...
* WHAT...High astronomical tides will cause minor flooding in
low lying areas around Humboldt Bay. Up to half foot of
saltwater inundation above ground level is possible near
shorelines and tidal waterways. Near 8.8 feet MLLW at the
North Spit tide gauge is predicted.
* WHERE...Northern Humboldt Coast County.
* WHEN...From 9 AM to noon PST Sunday. High tide is at 10:42 AM
at the Humboldt Bay North Spit tide gauge. Saltwater
inundation will be possible 1 to 2 hours before and after high
tide.
* IMPACTS...Flooding of low lying areas around Humboldt Bay
including parks and roads with only isolated closures
expected. Flooding will likely impact Jackson Ranch Road in
the Arcata Bottoms and several roads in King Salmon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Advisory indicates that onshore winds and tides
will combine to generate flooding of low areas along the shore.
Feet Above Ground is locally defined as feet above the Highest
Astronomical Tide or HAT.
&&
$$
Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
850 PM PST Sat Jan 31 2026
CAZ301>303-305>307-309>316-011300-
/O.CON.KHNX.FG.Y.0020.260201T0700Z-260201T2000Z/
Los Banos - Dos Palos-Merced - Madera - Mendota-Planada - Le
Grand - Snelling-West Side of Fresno and Kings Counties-Caruthers
- San Joaquin - Selma-Fresno-Clovis-Buttonwillow - Lost Hills -
I5-Delano-Wasco-Shafter-Hanford - Corcoran - Lemoore-Visalia -
Porterville - Reedley-Buena Vista-Bakersfield-Southeast San
Joaquin Valley-South End San Joaquin Valley-
Including the cities of Lemoore Station, Selma, Kingsburg,
Parlier, Kerman, Fresno, Merced, Tulare, Shafter, Goshen,
Richgrove, Atwater, Hanford, Corcoran, Kettleman City, Alpaugh,
Planada, Taft, Five Points, Sanger, Lost Hills, Porterville,
Madera, Arvin, Lake Mcclure, Los Banos, Visalia, Buttonwillow, Le
Grand, Lemoore, Delano, Bakersfield, Wasco, and Lamont
850 PM PST Sat Jan 31 2026
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST SUNDAY...
* WHAT...Visibility from one quarter mile down to 200 feet or less
in dense fog.
* WHERE...A portion of central California.
* WHEN...Until noon PST Sunday.
* IMPACTS...Low visibility could make driving conditions dangerous.
* ADDITIONAL DETAILS...Highways impacted include, but are not
limited to Interstate 5, State Routes 99, 41, 43, 46, 58, 59, 140,
152, 165, 180 and 198.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
EW
URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1156 AM PST Sat Jan 31 2026
CAZ016>019-012000-
/O.NEW.KSTO.FG.Y.0017.260201T0700Z-260201T2000Z/
Central Sacramento Valley-Southern Sacramento Valley-Carquinez
Strait and Delta-Northern San Joaquin Valley-
Including the cities of Stockton, Marysville/Yuba City, Modesto,
Sacramento, Chico, Oroville, and Fairfield/Suisun
1156 AM PST Sat Jan 31 2026
...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON PST
SUNDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Carquinez Strait and Delta, Central/Southern Sacramento
Valley, Northern San Joaquin Valley.
* WHEN...From 11 PM this evening to noon PST Sunday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
For more information, visit us at www.weather.gov/sto/
KF
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
321 AM PST Sun Feb 1 2026
PZZ450-455-011930-
/O.CON.KEKA.SC.Y.0012.260201T1600Z-260203T0000Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
321 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 4 PM PST MONDAY...
* WHAT...Seas 8 to 12 feet expected.
* WHERE...Pt St George to Cape Mendocino out 10 nm and Cape
Mendocino to Pt Arena out 10 nm.
* WHEN...From 8 AM this morning to 4 PM PST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
321 AM PST Sun Feb 1 2026
PZZ470-011930-
/O.CON.KEKA.SC.Y.0012.000000T0000Z-260203T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
321 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST MONDAY...
* WHAT...West winds 5 to 15 kt and seas 10 to 12 feet.
* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.
* WHEN...Until 4 PM 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
321 AM PST Sun Feb 1 2026
PZZ475-011930-
/O.CON.KEKA.SC.Y.0012.000000T0000Z-260203T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
321 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST MONDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and
seas 9 to 12 feet.
* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
204 AM PST Sun Feb 1 2026
PZZ540-011815-
/O.CON.KMTR.SC.Y.0010.260201T2300Z-260202T2300Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 NM-
204 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 PM PST MONDAY...
* WHAT...Northwest winds 10 to 20 kt and seas 8 to 11 ft
expected.
* WHERE...Coastal Waters from Point Arena to Point Reyes
California out to 10 NM.
* WHEN...From 3 PM this afternoon to 3 PM 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
204 AM PST Sun Feb 1 2026
PZZ560-011815-
/O.CON.KMTR.SC.Y.0010.260202T0500Z-260202T2300Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 NM-
204 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 3 PM PST MONDAY...
* WHAT...North winds 10 to 20 kt and seas 8 to 10 ft expected.
* WHERE...Coastal Waters from Pigeon Point to Point Pinos
California out to 10 NM.
* WHEN...From 9 PM this evening to 3 PM PST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/sanfrancisco
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
204 AM PST Sun Feb 1 2026
PZZ570-011815-
/O.CON.KMTR.SC.Y.0010.260201T1700Z-260203T0500Z/
Waters from Point Arena to Point Reyes 10-60 NM-
204 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 9 PM PST MONDAY...
* WHAT...Northwest winds 10 to 20 kt and seas 8 to 12 ft
expected.
* WHERE...Waters from Point Arena to Point Reyes 10-60 NM.
* WHEN...From 9 AM this morning to 9 PM 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
204 AM PST Sun Feb 1 2026
PZZ571-011815-
/O.CON.KMTR.SC.Y.0010.260201T1700Z-260203T0500Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
204 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 9 PM PST MONDAY...
* WHAT...Northwest winds 10 to 20 kt and seas 8 to 12 ft
expected.
* WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM.
* WHEN...From 9 AM this morning to 9 PM PST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
204 AM PST Sun Feb 1 2026
PZZ575-011815-
/O.CON.KMTR.SC.Y.0010.260201T1700Z-260203T0500Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
204 AM PST Sun Feb 1 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 9 PM PST MONDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas
9 to 12 ft expected.
* WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM.
* WHEN...From 9 AM this morning to 9 PM 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.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
429 AM PST Sun Feb 1 2026
CAZ006-529-530-012000-
/O.CON.KMTR.CF.Y.0002.000000T0000Z-260201T2000Z/
/O.CON.KMTR.BH.S.0005.000000T0000Z-260202T1700Z/
San Francisco-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
429 AM PST Sun Feb 1 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL NOON PST
TODAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH MONDAY
MORNING...
* WHAT...For the Beach Hazards Statement, an increased risk of
sneaker waves and strong rip currents with breaking waves of 14
to 19 feet. For the Coastal Flood Advisory, up to 1.2 ft of
inundation above ground level is possible in low-lying areas
near shorelines and tidal waterways.
* WHERE...San Francisco, the Monterey Bay and Big Sur Coast.
* WHEN...For the Coastal Flood Advisory, until noon PST Sunday.
For the Beach Hazards Statement, through 9 AM PST Monday
morning.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected. Dangerous conditions are
forecast along the shoreline. Hazards include sneaker waves,
strong rip currents, and large breaking waves.
* ADDITIONAL DETAILS...At the San Francisco tidal gauge, high
tide is expected to be: 1.2 ft above normal (6.96 ft MLLW) at
10:22 AM Sunday 2/1. These predictions include up to 0.3 ft of
storm surge from an incoming moderate to long period swell
that will enhance the astronomical tide and flooding threat.
High tide timing varies up to 90 minutes earlier or later
along the Pacific Coast and through 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.
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.
&&
$$
Coastal Hazard Message
National Weather Service San Francisco CA
429 AM PST Sun Feb 1 2026
CAZ505-509-012000-
/O.CON.KMTR.BH.S.0005.000000T0000Z-260202T1700Z/
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-
429 AM PST Sun Feb 1 2026
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH MONDAY
MORNING...
* WHAT...An increased risk of sneaker waves and strong rip
currents with breaking waves of 14 to 19 feet.
* WHERE...Pacific Coast beaches.
* WHEN...Through 9 AM PST Monday morning.
* IMPACTS...Dangerous conditions are forecast along the shoreline.
Hazards include sneaker waves, strong rip currents, and large
breaking waves.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.
&&
$$
