Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
201 PM PST Mon Nov 24 2025
CAZ016>019-251900-
/O.NEW.KSTO.FG.Y.0009.251125T0800Z-251125T1900Z/
Central Sacramento Valley-Southern Sacramento Valley-Carquinez
Strait and Delta-Northern San Joaquin Valley-
Including the cities of Sacramento, Fairfield/Suisun, Chico,
Marysville/Yuba City, Oroville, Modesto, and Stockton
201 PM PST Mon Nov 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM PST
TUESDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Carquinez Strait and Delta, Central Sacramento Valley,
Northern San Joaquin Valley, and Southern Sacramento Valley.
* WHEN...From midnight tonight to 11 AM PST Tuesday.
* 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.
&&
$$
For more information, visit us at www.weather.gov/sto/
Forrest
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
232 PM PST Mon Nov 24 2025
PZZ450-250100-
/O.EXT.KEKA.SC.Y.0129.000000T0000Z-251125T0100Z/
Pt St George to Cape Mendocino out 10 nm-
232 PM PST Mon Nov 24 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM PST THIS
AFTERNOON...
* WHAT...Seas 8 to 10 feet.
* WHERE...Pt St George to Cape Mendocino out 10 nm.
* WHEN...Until 5 PM PST this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
232 PM PST Mon Nov 24 2025
PZZ455-250645-
/O.CON.KEKA.SC.Y.0129.000000T0000Z-251125T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
232 PM PST Mon Nov 24 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM PST
TUESDAY...
* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and seas
7 to 10 feet.
* WHERE...Cape Mendocino to Pt Arena out 10 nm.
* WHEN...Until 2 AM PST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
232 PM PST Mon Nov 24 2025
PZZ475-250645-
/O.EXT.KEKA.SC.Y.0129.000000T0000Z-251125T1300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
232 PM PST Mon Nov 24 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM PST TUESDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas
8 to 11 feet.
* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.
* WHEN...Until 5 AM PST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Frost Advisory
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1039 AM PST Mon Nov 24 2025
CAZ107-108-250700-
/O.NEW.KEKA.FR.Y.0030.251125T0500Z-251125T1700Z/
Northern Trinity-Southern Trinity-
Including Trinity Center, Forest Glen, Hayfork, Douglas City, Peanut,
Ruth, and Weaverville
1039 AM PST Mon Nov 24 2025
...FROST ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PST
TUESDAY...
* WHAT...Temperatures as low as 33 will result in frost formation.
* WHERE...Trinity County.
* WHEN...From 9 PM this evening to 9 AM PST Tuesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka
ZVS
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
231 PM PST Mon Nov 24 2025
CAZ006-505-509-529-530-250600-
/O.CON.KMTR.BH.S.0020.000000T0000Z-251125T0600Z/
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
231 PM PST Mon Nov 24 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
* WHAT...A long period northwesterly swell will result in an
increased risk for sneaker waves and rip currents. Breaking
waves of 13 to 18 feet are expected.
* WHERE...Pacific Coast beaches.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Sneaker waves can unexpectedly run significantly
farther up the beach than normal, including over rocks and
jetties. Rip currents are typically more frequent and stronger
in the vicinity of jetties, inlets, and piers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain out of the water to avoid hazardous swimming conditions.
&&
$$
