Marine Weather Message
Issued by NWS San Francisco Bay Area, CA

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018
WHUS76 KMTR 200334
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
834 PM PDT Tue Aug 19 2025

PZZ560-201145-
/O.EXP.KMTR.SC.Y.0150.000000T0000Z-250820T0400Z/
/O.NEW.KMTR.SC.Y.0151.250820T2200Z-250821T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT
WEDNESDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 30 kt
  expected.

* WHERE...Coastal Waters from Pigeon Point to Point Pinos
  California out to 10 NM.

* WHEN...From 3 PM to 9 PM PDT 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.

&&

$$

PZZ545-200445-
/O.EXP.KMTR.SC.Y.0150.000000T0000Z-250820T0400Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...

$$

PZZ530-200445-
/O.EXP.KMTR.SC.Y.0150.000000T0000Z-250820T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...


$$

PZZ531-200445-
/O.EXP.KMTR.SC.Y.0150.000000T0000Z-250820T0400Z/
San Francisco Bay South of the Bay Bridge-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...


$$

PZZ535-200445-
/O.EXP.KMTR.SC.Y.0150.000000T0000Z-250820T0400Z/
Monterey Bay-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...


$$

PZZ570-201145-
/O.CON.KMTR.SC.Y.0150.000000T0000Z-250821T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt.

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

* WHEN...Until 3 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-201145-
/O.CON.KMTR.SC.Y.0150.000000T0000Z-250821T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt.

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

* WHEN...Until 3 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-201145-
/O.CON.KMTR.SC.Y.0150.000000T0000Z-250821T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
THURSDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

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

* WHEN...Until 3 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ576-201145-
/O.CON.KMTR.SC.Y.0150.000000T0000Z-250821T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt.

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

* WHEN...Until 3 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-201145-
/O.CON.KMTR.SC.Y.0150.000000T0000Z-250821T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
THURSDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

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

* WHEN...Until 3 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ565-201145-
/O.CON.KMTR.SC.Y.0150.000000T0000Z-250821T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 NM-
834 PM PDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
THURSDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

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

* WHEN...Until 3 AM PDT Thursday.

* 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