weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
253 AM PDT Fri May 7 2021

PZZ531-071800-
/O.CON.KMTR.SC.Y.0092.210507T2200Z-210508T0400Z/
San Francisco Bay South of the Bay Bridge-
253 AM PDT Fri May 7 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...

* WHAT...West winds 10 to 15 kt with gusts up to 25 kt expected.

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

* WHEN...From 3 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.

&&

$$

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

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
253 AM PDT Fri May 7 2021

PZZ530-071800-
/O.CON.KMTR.SC.Y.0092.210507T2200Z-210508T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
253 AM PDT Fri May 7 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...

* WHAT...West winds 5 to 15 kt with gusts up to 25 kt expected.

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

* WHEN...From 3 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
253 AM PDT Fri May 7 2021

PZZ545-071800-
/O.CON.KMTR.SC.Y.0090.000000T0000Z-210507T2200Z/
/O.CON.KMTR.GL.W.0021.210507T2200Z-210508T1000Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
253 AM PDT Fri May 7 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT SATURDAY...

* WHAT...For the Gale Warning, northwest winds 20 to 30 kt with
  gusts up to 45 kt and seas 8 to 13 feet at 11 seconds
  expected. For the Small Craft Advisory, northwest winds 15 to
  25 kt with gusts up to 45 kt and seas 6 to 11 feet at 11
  seconds, resulting in hazardous conditions near harbor
  entrances.

* WHERE...Coastal Waters from Point Reyes to Pigeon Point
  California out to 10 nm.

* WHEN...For the Gale Warning, from 3 PM Friday to 3 AM PDT
  Saturday. For the Small Craft Advisory, until 3 PM PDT Friday.

* 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 severe conditions.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE