631
WHUS76 KMTR 020436
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
836 PM PST Mon Dec 1 2025

PZZ570-021245-
/O.CON.KMTR.SC.Y.0210.251202T1700Z-251202T2300Z/
/O.CON.KMTR.GL.W.0044.251202T2300Z-251203T1100Z/
Waters from Point Arena to Point Reyes 10-60 NM-
836 PM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 3 PM PST
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 3 PM TUESDAY TO 3 AM PST
WEDNESDAY...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt
  with gusts up to 30 kt and seas 8 to 10 ft expected. For the
  Gale Warning, north winds 15 to 25 kt with gusts up to 35 kt
  and seas 10 to 12 ft expected.

* WHERE...Waters from Point Arena to Point Reyes 10-60 NM.

* WHEN...For the Small Craft Advisory, from 9 AM to 3 PM PST
  Tuesday. For the Gale Warning, from 3 PM Tuesday to 3 AM PST
  Wednesday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

PZZ571-021245-
/O.CON.KMTR.SC.Y.0210.251202T2300Z-251203T1100Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
836 PM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TUESDAY TO
3 AM PST WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and
  seas 8 to 12 ft expected.

* WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM.

* WHEN...From 3 PM Tuesday 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.

&&

$$

PZZ575-021245-
/O.CON.KMTR.SC.Y.0211.251203T0500Z-251203T1100Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
836 PM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM TUESDAY TO
3 AM PST WEDNESDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and
  seas 9 to 11 ft expected.

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

* WHEN...From 9 PM Tuesday 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.

&&

$$

PZZ540-021245-
/O.CON.KMTR.SC.Y.0210.251202T2300Z-251203T1100Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 NM-
836 PM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TUESDAY TO
3 AM PST WEDNESDAY...

* WHAT...Northwest winds 10 to 20 kt and seas 8 to 10 ft
  expected.

* WHERE...Coastal Waters from Point Arena to Point Reyes
  California out to 10 NM.

* WHEN...From 3 PM Tuesday 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.

&&

$$

PZZ576-021245-
/O.CON.KMTR.SC.Y.0211.251203T0500Z-251203T1100Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
836 PM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM TUESDAY TO
3 AM PST WEDNESDAY...

* WHAT...Northwest winds 15 to 20 kt and seas 8 to 10 ft
  expected.

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

* WHEN...From 9 PM Tuesday 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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sanfrancisco