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Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
218 PM PDT Thu Jun 19 2025

PZZ531-200530-
/O.CON.KMTR.SC.Y.0107.000000T0000Z-250620T1000Z/
/O.NEW.KMTR.SC.Y.0108.250620T2000Z-250621T0400Z/
San Francisco Bay South of the Bay Bridge-
218 PM PDT Thu Jun 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM TO 9 PM PDT FRIDAY...

* WHAT...For the first Small Craft Advisory, west winds 15 to 25
  kt with gusts up to 35 kt and rough waters. For the second
  Small Craft Advisory, west winds 20 to 25 kt with gusts up to
  35 kt and rough waters expected.

* WHERE...San Francisco Bay South of the Bay Bridge.

* WHEN...For the first Small Craft Advisory, until 3 AM PDT
  Friday. For the second Small Craft Advisory, from 1 PM to 9 PM
  PDT Friday.

* 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 San Francisco Bay Area
218 PM PDT Thu Jun 19 2025

PZZ530-200530-
/O.CON.KMTR.SC.Y.0107.000000T0000Z-250620T1000Z/
/O.NEW.KMTR.SC.Y.0108.250620T2000Z-250621T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
218 PM PDT Thu Jun 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM TO 9 PM PDT FRIDAY...

* WHAT...For the first Small Craft Advisory, west winds 15 to 20
  kt with gusts up to 30 kt and choppy waters. For the second
  Small Craft Advisory, west winds 15 to 25 kt with gusts up to
  30 kt and rough waters expected.

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

* WHEN...For the first Small Craft Advisory, until 3 AM PDT
  Friday. For the second Small Craft Advisory, from 1 PM to 9 PM
  PDT Friday.

* 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
211 PM PDT Thu Jun 19 2025

PZZ450-470-200515-
/O.CON.KEKA.SC.Y.0066.000000T0000Z-250620T1000Z/
Pt St George to Cape Mendocino out 10 nm-
Pt St George to Cape Mendocino 10 to 60 nm-
211 PM PDT Thu Jun 19 2025

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  seas 8 to 11 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm and Pt St
  George to Cape Mendocino 10 to 60 nm.

* WHEN...Until 3 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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