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

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374
WHUS76 KMTR 302147
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
247 PM PDT Mon Jun 30 2025

PZZ530-010400-
/O.NEW.KMTR.SC.Y.0114.250630T2200Z-250701T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
247 PM PDT Mon Jun 30 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

* WHAT...Southwest winds 10 to 15 kt with gusts to 21 kt and a
  moderate chop expected.

* WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San
  Francisco Bay north of the Bay Bridge.

* WHEN...Until 9 PM PDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-010600-
/O.EXB.KMTR.SC.Y.0113.250702T0400Z-250702T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
247 PM PDT Mon Jun 30 2025

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

* WHAT...Northwest winds 10 to 21 kt and seas 6 to 11 ft
  expected.

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

* WHEN...From 9 PM Tuesday to 3 AM 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.

&&

$$

PZZ570-010600-
/O.CON.KMTR.SC.Y.0113.250701T2200Z-250702T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
247 PM PDT Mon Jun 30 2025

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  seas 8 to 13 ft expected.

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

* WHEN...From 3 PM Tuesday to 3 AM 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.

&&

$$

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