Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 230, NWS San Francisco Bay Area, CA

October 16, 2021

NWS San Francisco Bay Area, CA issued this small craft advisory at Oct 16, 2021, 2:52 AM PDT. It took effect at Oct 17, 2021, 3:00 PM PDT. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Oct 16, 2021, 2:52 AM PDT (09:52 UTC)
In effect from
Oct 17, 2021, 3:00 PM PDT
Expired
Oct 18, 2021, 9:00 AM PDT
In force
18 hr
Issued by
NWS San Francisco Bay Area, CA

The text

As transmitted.

548 
WHUS76 KMTR 160952
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
252 AM PDT Sat Oct 16 2021

PZZ570-161800-
/O.NEW.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and 
  seas 8 to 10 feet at 12 seconds expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-161800-
/O.NEW.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-161800-
/O.NEW.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-161800-
/O.NEW.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ576-161800-
/O.NEW.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM SUNDAY TO 3 AM PDT
MONDAY...

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

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-161800-
/O.NEW.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected, resulting in hazardous conditions near harbor 
  entrances.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

* IMPACTS...Conditions will be hazardous to small craft 
  especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&

$$

PZZ560-161800-
/O.NEW.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ565-161800-
/O.NEW.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt 
  expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ530-161800-
/O.NEW.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 35 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 Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-161800-
/O.NEW.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Monterey Bay-
252 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM SUNDAY TO 3 AM PDT
MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

* WHERE...Monterey Bay.

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

* 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
9 follow-up statements
237 
WHUS76 KMTR 161557
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
857 AM PDT Sat Oct 16 2021

PZZ570-170000-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and 
  seas 8 to 10 feet at 12 seconds expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-170000-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-170000-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-170000-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ576-170000-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

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

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-170000-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected, resulting in hazardous conditions near harbor 
  entrances.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

* IMPACTS...Conditions will be hazardous to small craft 
  especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&

$$

PZZ560-170000-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ565-170000-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt 
  expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ530-170000-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 35 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 Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-170000-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Monterey Bay-
857 AM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

* WHERE...Monterey Bay.

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

* 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
402 
WHUS76 KMTR 162139
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
239 PM PDT Sat Oct 16 2021

PZZ560-170545-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM SUNDAY TO 3 AM
PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-170545-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Monterey Bay-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM SUNDAY TO 3 AM
PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected.

* WHERE...Monterey Bay.

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ570-170545-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 8 to 10 feet at 12 seconds expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-170545-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-170545-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-170545-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

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

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ576-170545-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-170545-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected, 
  resulting in hazardous conditions near harbor entrances.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

* IMPACTS...Conditions will be hazardous to small craft 
  especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&

$$

PZZ565-170545-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...North winds 5 to 15 kt expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ530-170545-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
239 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...West winds 10 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 Sunday to 3 AM PDT Monday.

* 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
859 
WHUS76 KMTR 170346
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
846 PM PDT Sat Oct 16 2021

PZZ570-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 8 to 10 feet at 12 seconds expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

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

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ576-171200-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt 
  expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected, 
  resulting in hazardous conditions near harbor entrances.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

* IMPACTS...Conditions will be hazardous to small craft 
  especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&

$$

PZZ560-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected.

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

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ565-171200-
/O.CON.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...North winds 5 to 15 kt expected.

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

* WHEN...From 9 PM Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ530-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...West winds 10 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 Sunday to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-171200-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Monterey Bay-
846 PM PDT Sat Oct 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SUNDAY TO
3 AM PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected.

* WHERE...Monterey Bay.

* WHEN...From 3 PM Sunday to 3 AM PDT Monday.

* 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
851 
WHUS76 KMTR 170901
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
201 AM PDT Sun Oct 17 2021

PZZ576-171715-
/O.NEW.KMTR.SC.Y.0231.211017T2200Z-211018T0400Z/
/O.CAN.KMTR.SC.Y.0230.211018T0400Z-211018T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
201 AM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 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.

&&

$$

PZZ570-171715-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T1600Z/
Waters from Point Arena to Point Reyes 10-60 NM-
201 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
9 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 6 to 11 feet at 12 seconds expected.

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

* WHEN...From 3 PM this afternoon to 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-171715-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T1600Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
201 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
9 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and 
  seas 6 to 11 feet at 12 seconds expected.

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

* WHEN...From 3 PM this afternoon to 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-171715-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
201 AM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected, resulting in hazardous 
  conditions near harbor entrances.

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

* WHEN...From 3 PM this afternoon to 9 PM PDT this evening.

* IMPACTS...Conditions will be hazardous to small craft 
  especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&

$$

PZZ560-171715-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
201 AM PDT Sun Oct 17 2021

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

* WHAT...Southwest winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 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.

&&

$$

PZZ565-171715-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
201 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT MONDAY...

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-171715-
/O.EXT.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Monterey Bay-
201 AM PDT Sun Oct 17 2021

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

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

* WHERE...Monterey Bay.

* WHEN...From 3 PM this afternoon to 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.

&&

$$

PZZ575-171715-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
201 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT MONDAY...

* WHAT...West winds 15 to 25 kt and seas 8 to 10 feet at 12 
  seconds expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-171715-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
201 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT MONDAY...

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ530-171715-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
201 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 30 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 this afternoon to 3 AM PDT Monday.

* 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
364 
WHUS76 KMTR 171539
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
839 AM PDT Sun Oct 17 2021

PZZ570-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1600Z/
Waters from Point Arena to Point Reyes 10-60 NM-
839 AM PDT Sun Oct 17 2021

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 6 to 11 feet at 12 seconds expected.

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

* WHEN...From 3 PM this afternoon to 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1600Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
839 AM PDT Sun Oct 17 2021

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

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and 
  seas 6 to 11 feet at 12 seconds expected.

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

* WHEN...From 3 PM this afternoon to 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
839 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT MONDAY...

* WHAT...West winds 15 to 25 kt and seas 8 to 10 feet at 12 
  seconds expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ576-172345-
/O.CON.KMTR.SC.Y.0231.211017T2200Z-211018T0400Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
839 AM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 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.

&&

$$

PZZ540-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
839 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT MONDAY...

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
839 AM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected, resulting in hazardous 
  conditions near harbor entrances.

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

* WHEN...From 3 PM this afternoon to 9 PM PDT this evening.

* IMPACTS...Conditions will be hazardous to small craft 
  especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&

$$

PZZ560-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
839 AM PDT Sun Oct 17 2021

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

* WHAT...Southwest winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 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.

&&

$$

PZZ565-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
839 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT MONDAY...

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ530-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
839 AM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT MONDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 30 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 this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-172345-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Monterey Bay-
839 AM PDT Sun Oct 17 2021

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

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

* WHERE...Monterey Bay.

* WHEN...From 3 PM this afternoon to 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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sanfrancisco
048 
WHUS76 KMTR 172128
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
228 PM PDT Sun Oct 17 2021

PZZ570-180530-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1600Z/
Waters from Point Arena to Point Reyes 10-60 NM-
228 PM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 6 to 11 feet at 12 seconds expected.

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

* WHEN...From 3 PM this afternoon to 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-180530-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1600Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
228 PM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and 
  seas 6 to 11 feet at 12 seconds expected.

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

* WHEN...From 3 PM this afternoon to 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-180530-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
228 PM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt and seas 8 to 10 feet at 12 
  seconds expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ576-180400-
/O.CON.KMTR.SC.Y.0231.211017T2200Z-211018T0400Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
228 PM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 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.

&&

$$

PZZ540-180530-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
228 PM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-180400-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
228 PM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected, resulting in hazardous 
  conditions near harbor entrances.

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

* WHEN...From 3 PM this afternoon to 9 PM PDT this evening.

* IMPACTS...Conditions will be hazardous to small craft 
  especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&

$$

PZZ560-180400-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
228 PM PDT Sun Oct 17 2021

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

* WHAT...Southwest winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 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.

&&

$$

PZZ565-180530-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
228 PM PDT Sun Oct 17 2021

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

* WHAT...West winds 15 to 25 kt expected.

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ530-180530-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T1000Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
228 PM PDT Sun Oct 17 2021

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

* WHAT...West winds 10 to 20 kt with gusts up to 30 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 this afternoon to 3 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-180400-
/O.CON.KMTR.SC.Y.0230.211017T2200Z-211018T0400Z/
Monterey Bay-
228 PM PDT Sun Oct 17 2021

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

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

* WHERE...Monterey Bay.

* WHEN...From 3 PM this afternoon to 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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sanfrancisco
510 
WHUS76 KMTR 180358
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
858 PM PDT Sun Oct 17 2021

PZZ576-180500-
/O.EXP.KMTR.SC.Y.0231.000000T0000Z-211018T0400Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
858 PM PDT Sun Oct 17 2021

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

Conditions have dropped below advisory criteria, therefore the
Small Craft Advisory has been allowed to expire. 

$$

PZZ545-180500-
/O.EXP.KMTR.SC.Y.0230.000000T0000Z-211018T0400Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
858 PM PDT Sun Oct 17 2021

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

Conditions have dropped below advisory criteria, therefore the
Small Craft Advisory has been allowed to expire.

$$

PZZ560-180500-
/O.EXP.KMTR.SC.Y.0230.000000T0000Z-211018T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
858 PM PDT Sun Oct 17 2021

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

Conditions have dropped below advisory criteria, therefore the
Small Craft Advisory has been allowed to expire.

$$

PZZ535-180500-
/O.EXP.KMTR.SC.Y.0230.000000T0000Z-211018T0400Z/
Monterey Bay-
858 PM PDT Sun Oct 17 2021

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

Conditions have dropped below advisory criteria, therefore the
Small Craft Advisory has been allowed to expire.

$$

PZZ540-180500-
/O.EXT.KMTR.SC.Y.0230.000000T0000Z-211018T0400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
858 PM PDT Sun Oct 17 2021

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

Conditions have dropped below advisory criteria, therefore the
Small Craft Advisory has been allowed to expire.

$$

PZZ565-180500-
/O.EXT.KMTR.SC.Y.0230.000000T0000Z-211018T0400Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
858 PM PDT Sun Oct 17 2021

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

Conditions have dropped below advisory criteria, therefore the
Small Craft Advisory has been allowed to expire.

$$

PZZ530-180500-
/O.EXT.KMTR.SC.Y.0230.000000T0000Z-211018T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
858 PM PDT Sun Oct 17 2021

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

Conditions have dropped below advisory criteria, therefore the
Small Craft Advisory has been allowed to expire.

$$

PZZ570-181200-
/O.CON.KMTR.SC.Y.0230.000000T0000Z-211018T1600Z/
Waters from Point Arena to Point Reyes 10-60 NM-
858 PM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 9 to 11 feet at 12 seconds.

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

* WHEN...Until 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-181200-
/O.CON.KMTR.SC.Y.0230.000000T0000Z-211018T1600Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
858 PM PDT Sun Oct 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  seas 9 to 11 feet at 12 seconds.

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

* WHEN...Until 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-181000-
/O.CON.KMTR.SC.Y.0230.000000T0000Z-211018T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
858 PM PDT Sun Oct 17 2021

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

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  seas 8 to 10 feet at 12 seconds.

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

* WHEN...Until 3 AM PDT Monday.

* 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
344 
WHUS76 KMTR 180932
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Mon Oct 18 2021

PZZ575-181745-
/O.EXP.KMTR.SC.Y.0230.000000T0000Z-211018T1000Z/
/O.NEW.KMTR.SC.Y.0232.211019T2200Z-211020T0400Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
232 AM PDT Mon Oct 18 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT TUESDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PDT EARLY THIS
MORNING...

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

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ570-181745-
/O.CON.KMTR.SC.Y.0230.000000T0000Z-211018T1600Z/
/O.NEW.KMTR.SC.Y.0232.211019T1600Z-211020T0400Z/
Waters from Point Arena to Point Reyes 10-60 NM-
232 AM PDT Mon Oct 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 9 PM PDT TUESDAY...

* WHAT...For the first Small Craft Advisory, northwest winds 15 
  to 20 kt with gusts up to 25 kt and seas 9 to 11 feet at 12 
  seconds. For the second Small Craft Advisory, southeast winds 
  20 to 30 kt with gusts up to 40 kt expected.

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

* WHEN...For the Small Craft Advisory, until 9 AM PDT this 
  morning. For the Small Craft Advisory, from 9 AM to 9 PM PDT 
  Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-181745-
/O.CON.KMTR.SC.Y.0230.000000T0000Z-211018T1600Z/
/O.NEW.KMTR.SC.Y.0232.211019T2200Z-211020T0400Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
232 AM PDT Mon Oct 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT TUESDAY...

* WHAT...For the first Small Craft Advisory, northwest winds 15 
  to 20 kt with gusts up to 25 kt and seas 9 to 11 feet at 12 
  seconds. For the second Small Craft Advisory, south winds 15 
  to 25 kt with gusts up to 30 kt expected.

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

* WHEN...For the Small Craft Advisory, until 9 AM PDT this 
  morning. For the Small Craft Advisory, from 3 PM to 9 PM PDT 
  Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-181745-
/O.NEW.KMTR.SC.Y.0232.211019T2200Z-211020T0400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
232 AM PDT Mon Oct 18 2021

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

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

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

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

* 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
537 
WHUS76 KMTR 181550
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
850 AM PDT Mon Oct 18 2021

PZZ570-190000-
/O.EXP.KMTR.SC.Y.0230.000000T0000Z-211018T1600Z/
/O.CON.KMTR.SC.Y.0232.211019T1600Z-211020T0400Z/
Waters from Point Arena to Point Reyes 10-60 NM-
850 AM PDT Mon Oct 18 2021

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

* WHAT...Southeast winds 20 to 30 kt with gusts up to 40 kt 
  expected.

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-190000-
/O.EXP.KMTR.SC.Y.0230.000000T0000Z-211018T1600Z/
/O.CON.KMTR.SC.Y.0232.211019T2200Z-211020T0400Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
850 AM PDT Mon Oct 18 2021

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

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

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-190000-
/O.CON.KMTR.SC.Y.0232.211019T2200Z-211020T0400Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
850 AM PDT Mon Oct 18 2021

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

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

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ540-190000-
/O.CON.KMTR.SC.Y.0232.211019T2200Z-211020T0400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
850 AM PDT Mon Oct 18 2021

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

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

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

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

* 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

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Francisco Bay Area, CA wrote its last area forecast discussion before this small craft advisory went out at Oct 15, 10:40 PM PDT, 4 hours 12 minutes earlier.

Area forecast discussion, Oct 15, 10:40 PM PDT, 4 hours 12 minutes before
Area Forecast Discussion
National Weather Service San Francisco Bay Area
1040 PM PDT Fri Oct 15 2021

.SYNOPSIS...Unseasonably warm and dry conditions will persist
through tomorrow. A weak frontal system will cool temperatures
Sunday with a slight chance of light precipitation over the Bay
Area and potentially even over the Central Coast. Even cooler,
more unsettled weather conditions look possible through the latter
half of next week and into next weekend.

&&

.DISCUSSION...as of 07:45 PM PDT Friday...

.NEAR TERM [Through Early Saturday Morning]...

GOES-WEST Visible Imagery picked up on the smoke plume associated
with the Estrada Fire west of Gilroy between Morgan Hill and
Watsonville earlier this afternoon, with reports of elevated smoke
coming in from across the Central Coast and the South Bay. Will
continue to monitor the smoke canopy as later HRRR-smoke runs pick
up on the signature. The building mid-level ridge over California is
largely enhancing the hot and dry air mass in place, with many areas
along the coast and bays (e.g. Santa Cruz, San Francisco, Oakland)
reaching max temps ranging between the mid-70s to low 80s. Needless
to say, those areas in our CWA above 1500 ft and in greater contact
with the hot 850mb air mass experienced max temps in the mid 80s F,
with some of our highest peaks approaching the 90 degree F
mark.Overall, was a hot and dry day across the entire Bay Area, with
RH values struggling to get into the 20-30 percent range and many
inland locations, particularly those above 1500 ft, hanging in the
teens. Poor overnight humidity recoveries are in store for inland
areas tonight, particularly high-terrain areas. Thankfully, winds
are progged to remain light tonight.

.SHORT TERM [Saturday Through Early Monday Morning]...

Given the shortening days, diurnal cooling will help to drop many
of our coastal sites back down into the low to mid 50s F. Inland
valleys in the North Bay and down in Southern Monterey County will
drop into the 40s F owing to greater diurnal cooling and valley
cold-air pooling. As for the North Bay Mountains, East Bay Hills,
Santa Cruz Mountains, and essentially all elevated areas of the
CWA over 1500 ft, the 850mb air mass will continue to heavily
regulate the overnight environment. What this means for these
areas is two fold: 1) warm overnight temps in the 60s F and 2,
little to no overnight humidity recoveries. Thankfully, this air
mass does not carry with it sufficient offshore flow to warrant
extreme fire concerns, but given the latest fire and the
critically dry fuels in our region, will be monitoring the
environment closely. For the latest on active wildfires, be sure
to contact your local authorities and CALFIRE when possible.

The hot and dry 850mb air mass associated with the mid-level ridge
is on track to remain over the CWA through tomorrow afternoon.
Given the lack of onshore flow, have progged a hot day for much of
the coast and bays with max temps expected to range between the
mid 70s to low 80s F. Inland areas are also progged to reach max
temps that will be 3-5 degrees hotter than today's. A different
environment is in store for the CWA come Sunday as the mid-level
ridge exits towards the Great Basin, leaving behind a deep
543-545mb mid-level trough that will quickly encompass the West
Coast. The latest GFS and EC deterministic solutions take the axis
of this system into Northern California by Sunday afternoon,
effectively returning onshore flow to the entire coastline between
Point Mendocino to Point Conception and dramatically cooling off
our coasts and bays. As a result, are progging max temps in the
60s for SF, Oakland, and Santa Cruz, while inland areas (e.g.
Concord, Livermore, Napa) will struggle to reach the low 70s F.
This shift in the pattern will effectively cut off the influence
of the warm, dry 850mb air mass and replace it with return-flow
from the PAC. The added synoptic-scale cold FROPA along the
NorCal coastline will also offer us a chance for something we are
in desperate need of: precipitation. Needless to say, the
primary forcing associated with the divergent quadrant of the
trough looks to remain well to the north of the Bay Area (e.g.
Eureka, Southern Oregon) but some of the deterministic solutions
have continued to track rain showers into portions of the North
Bay. The latest forecast package hosts the most likely times for
some showers to develop between Sunday morning across the North
Bay to areas south of the Golden Gate by the afternoon. The catch
with these chances is that synoptic-scale forcing will struggle to
maintain these shower The greatest potential for measurable
rainfall will be over the North Bay where around 0.10" will be
possible. It should be noted that a blend of our short-range
solutions suggests that upwards of 0.25" will be possible along
the coastal ranges, with the caveat that early-morning drizzle
adds to some of the finalized totals. The same blend of short-
range solutions, in concert with the latest EC and GFS runs,
signal that some of these showers may be influenced enough by
localized orographic lift to survive down to Monterey Bay. This
reach in the showers would result in some areas along the coast
south of Santa Cruz to total a few hundredths of an inch, while
the Santa Lucias could pick up by 0.10" by late Sunday night and
into early Monday morning. Onshore winds are then progged to
increase ahead of and in wake of the frontal boundary with breezy
to gusty conditions expected near the coast, ridges, and peaks.

.LONG TERM [Monday Through Next Sunday]...

Upper-level wave energy is expected to train the West Coast
through much of the upcoming week, with the latest Day 3-7 multi-
model ensemble suggesting another mid-level trough spinning into the
Northern California by Tuesday, keeping the entire region cool and
introducing yet another FROPA to the Bay Area Tuesday night and into
Wednesday. It should be noted that the latest EC and GEFS members
are signaling a slightly more favorable environment for showers
during that time-frame for Northern California. Nonetheless, our CWA
looks to be at the tail-end of this synoptically-favorable
environment, so still have large uncertainties as to what our
potential rain totals may be from the mid-week disturbance. It
should be noted that La Nina conditions have now officially
redeveloped in the PAC, and so there is much uncertainty as to rain
potential for the next couple of months. For now, the overall
picture for next week is one with the potential for unsettled
weather and cooler temps through the remainder of the week.

&&

.AVIATION...as of 10:45 PM PDT Friday...For the 06z TAFs.
Widespread VFR with light winds under high pressure tonight and
into tomorrow with an afternoon seabreeze. High clouds begin to
filter into the region later Saturday. Next cold front is forecast
to arrive Sunday night into Monday morning with increasing
onshore flow, return of cigs, and possibility of precipitation.

Vicinity of KSFO...VFR, light winds overnight, afternoon seabreeze
to 10 kt Saturday.

KSFO Bridge Approach...Similar to KSFO.

Monterey Bay...VFR, light winds overnight, afternoon seabreeze
Saturday 8 to 10 kt on Saturday.

&&

.MARINE...as of 08:33 PM PDT Friday...Winds will remain light to
moderate winds prevail through the weekend.A weak northwest
prevails. Winds will increase out of the northwest as a cold front
arrives late Sunday into early Monday.
This front brings with it a chance of light to moderate scattered
rain showers over the waters.

&&

.MTR WATCHES/WARNINGS/ADVISORIES...
     .Tngt...None.

PUBLIC FORECAST: Diaz
AVIATION: DRP
MARINE: DK

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Nearby

Small Craft Advisories in California, 2021Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.