Coastal Flood Advisory
Coastal Hazard Message
National Weather Service San Francisco CA
1005 PM PST Sun Nov 30 2025
CAZ506-508-020300-
/O.CON.KMTR.CF.Y.0016.251202T1400Z-251207T2300Z/
North Bay Interior Valleys-San Francisco Bay Shoreline-
1005 PM PST Sun Nov 30 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 AM TUESDAY TO
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...North Bay Interior Valleys and San Francisco Bay
Shoreline Counties.
* 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.
&&
$$
Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
758 AM PST Mon Dec 1 2025
ORZ024-026-011900-
/O.NEW.KMFR.FG.Y.0015.251201T1558Z-251201T1900Z/
Eastern Curry County and Josephine County-Jackson County-
Including the following locations...Grants Pass, Wilderville,
Cave Junction, Applegate, Jacksonville, Rogue River, Medford,
Merlin, and Gold Hill
758 AM PST Mon Dec 1 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
* WHAT...Visibility down to a quarter mile or less in dense fog.
* WHERE...River valleys of Curry and Josephine counties as well as
the Rogue Valley north of Talent. Additionally, parts of the
Applegate Valley and the Illinois Valley.
* WHEN...Until 11 AM PST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
Guerrero
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
809 AM PST Mon Dec 1 2025
PZZ356-020515-
/O.CON.KMFR.SC.Y.0106.251201T1800Z-251203T1500Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
809 AM PST Mon Dec 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST
WEDNESDAY...
* WHAT...For the first Small Craft Advisory, north winds 15 to 25
kt with gusts around 30 kt and steep seas around 6 to 8 ft. For
the second Small Craft Advisory, north winds 15 to 25 kt with
gusts around 30 kt and seas 8 to 11 ft expected, with dominant
period of 19 seconds shortening to 14 seconds.
* WHERE...South of Port Orford through 10 AM, then all areas
through Wednesday morning.
* WHEN...Until 7 AM PST Wednesday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
809 AM PST Mon Dec 1 2025
PZZ376-020515-
/O.CON.KMFR.SC.Y.0105.000000T0000Z-251203T1500Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
809 AM PST Mon Dec 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST
WEDNESDAY...
* WHAT...North winds 15 to 25 kt with gusts around 30 kt and seas
6 to 8 ft at 11 to 12 seconds expected this afternoon into
Monday morning, then 8 to 12 ft later Monday morning into
Wednesday morning with dominant period of 19 seconds shortening
to 14 seconds.
* WHERE...South of Port Orford through 10 AM, then all areas
through Wednesday morning.
* WHEN...Until 7 AM PST Wednesday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
Visit us at https://www.weather.gov/Medford
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
801 AM PST Mon Dec 1 2025
PZZ570-020015-
/O.CON.KMTR.SC.Y.0210.251202T1700Z-251202T2300Z/
Waters from Point Arena to Point Reyes 10-60 NM-
801 AM PST Mon Dec 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 3 PM PST
TUESDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas
8 to 10 ft expected.
* WHERE...Waters from Point Arena to Point Reyes 10-60 NM.
* WHEN...From 9 AM to 3 PM 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.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/sanfrancisco
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
238 AM PST Mon Dec 1 2025
PZZ470-011845-
/O.CON.KEKA.SC.Y.0131.000000T0000Z-251203T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
238 AM PST Mon Dec 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
8 to 13 feet.
* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.
* WHEN...Until 4 PM PST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
238 AM PST Mon Dec 1 2025
PZZ475-011845-
/O.CON.KEKA.SC.Y.0131.000000T0000Z-251203T0000Z/
/O.CON.KEKA.GL.A.0042.251203T0000Z-251203T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
238 AM PST Mon Dec 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING...
* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt
with gusts up to 30 kt and seas 8 to 13 feet. For the Gale
Watch, north winds 20 to 30 kt with gusts up to 35 kt and seas
12 to 14 feet possible.
* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.
* WHEN...For the Small Craft Advisory, until 4 PM PST Tuesday.
For the Gale Watch, from Tuesday afternoon through Wednesday
morning.
* IMPACTS...Strong winds can cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service Medford OR
811 AM PST Mon Dec 1 2025
ORZ021-022-020015-
/O.CON.KMFR.BH.S.0011.000000T0000Z-251202T2100Z/
South Central Oregon Coast-Curry County Coast-
811 AM PST Mon Dec 1 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH TUESDAY
AFTERNOON...
* WHAT...High risk of sneaker waves expected.
* WHERE...All beaches of Douglas, Coos, and Curry Counties.
* WHEN...Through Tuesday afternoon.
* IMPACTS...Sneaker waves can run up significantly farther on
beaches than normal, including over rocks and jetties. These
waves can suddenly knock people off of their feet and sweep
them into the ocean. The waves can also move logs or other
objects which could crush or trap anyone caught underneath.
* ADDITIONAL DETAILS...While sneaker waves can occur at any
time, the greatest risk is on an incoming tide. Please be
aware of the tides if venturing out onto the beaches.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid climbing on rocks and jetties. Stay away from the ocean and
remain out of the water to avoid hazardous conditions.
&&
$$
Visit us at https://www.weather.gov/Medford
Coastal Hazard Message
National Weather Service San Francisco CA
1005 PM PST Sun Nov 30 2025
CAZ505-509-020300-
/O.EXT.KMTR.BH.S.0021.000000T0000Z-251204T0600Z/
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-
1005 PM PST Sun Nov 30 2025
...BEACH HAZARDS STATEMENT NOW 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!
&&
$$
Coastal Hazard Message
National Weather Service Eureka CA
1001 PM PST Sun Nov 30 2025
CAZ101-103-104-109-020000-
/O.CON.KEKA.BH.S.0022.251201T1600Z-251202T1600Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-
1001 PM PST Sun Nov 30 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 8 AM PST MONDAY
THROUGH TUESDAY MORNING...
* WHAT...Increased threat of sneaker waves expected.
* WHERE...Coastal Del Norte, Northern Humboldt Coast,
Southwestern Humboldt and Mendocino Coast Counties.
* WHEN...From 8 AM PST Monday through Tuesday morning.
* IMPACTS...Large, unexpected waves can sweep across the beach
without warning, sweeping people into the sea from rocks,
jetties, and beaches. These sneaker waves can also move large
objects such as logs, crushing anyone caught underneath.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Don`t be fooled by an ocean that looks calm. There can be
30 minutes of small waves before a sneaker wave strikes. Avoid
rocks and jetties. Avoid steep beaches. Stay much farther back
from the water and never turn your back on the ocean.
&&
$$
Gale Watch
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
238 AM PST Mon Dec 1 2025
PZZ475-011845-
/O.CON.KEKA.SC.Y.0131.000000T0000Z-251203T0000Z/
/O.CON.KEKA.GL.A.0042.251203T0000Z-251203T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
238 AM PST Mon Dec 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING...
* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt
with gusts up to 30 kt and seas 8 to 13 feet. For the Gale
Watch, north winds 20 to 30 kt with gusts up to 35 kt and seas
12 to 14 feet possible.
* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.
* WHEN...For the Small Craft Advisory, until 4 PM PST Tuesday.
For the Gale Watch, from Tuesday afternoon through Wednesday
morning.
* IMPACTS...Strong winds can cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.
&&
$$
