Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 42, NWS San Francisco Bay Area, CA

March 11, 2021

NWS San Francisco Bay Area, CA issued this small craft advisory at Mar 11, 2021, 2:40 AM PST. It took effect at Mar 11, 2021, 3:00 PM PST. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Mar 11, 2021, 2:40 AM PST (10:40 UTC)
In effect from
Mar 11, 2021, 3:00 PM PST
Expired
Mar 11, 2021, 9:02 PM PST
In force
6 hr
Issued by
NWS San Francisco Bay Area, CA

The text

As transmitted.

362 
WHUS76 KMTR 111040
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
240 AM PST Thu Mar 11 2021

PZZ571-111845-
/O.EXP.KMTR.SC.Y.0039.000000T0000Z-210311T1100Z/
/O.EXT.KMTR.SC.Y.0041.210312T0100Z-210313T0500Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO
9 PM PST FRIDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  seas 7 to 9 feet at 11 seconds expected.

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

* WHEN...From 5 PM this afternoon to 9 PM PST 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.

&&

$$

PZZ575-111845-
/O.EXP.KMTR.SC.Y.0039.000000T0000Z-210311T1100Z/
/O.EXT.KMTR.SC.Y.0041.210312T0100Z-210313T0500Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO
9 PM PST FRIDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  seas 7 to 9 feet at 10 seconds expected.

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

* WHEN...From 5 PM this afternoon to 9 PM PST 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.

&&

$$

PZZ540-111845-
/O.EXP.KMTR.SC.Y.0039.000000T0000Z-210311T1100Z/
/O.NEW.KMTR.SC.Y.0042.210311T2300Z-210312T1100Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PST FRIDAY...

* WHAT...Northwest 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 this afternoon to 3 AM PST 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.

&&

$$

PZZ576-111145-
/O.EXP.KMTR.SC.Y.0039.000000T0000Z-210311T1100Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PST EARLY THIS
MORNING...

The northwest swell continues to diminish to the advisory is 
being allowed to expire. However, ongoing storms over the waters 
can generate locally hazardous seas, so caution is still advised.

$$

PZZ545-111145-
/O.EXP.KMTR.SC.Y.0039.000000T0000Z-210311T1100Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PST EARLY THIS
MORNING...

The northwest swell continues to diminish to the advisory is 
being allowed to expire. However, ongoing showers over the waters 
may generate locally hazardous seas, so caution is still advised.

$$

PZZ560-111145-
/O.EXP.KMTR.SC.Y.0039.000000T0000Z-210311T1100Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PST EARLY THIS
MORNING...

The northwest swell continues to diminish to the advisory is 
being allowed to expire. However, ongoing storms over the waters 
can generate locally hazardous seas, so caution is still advised.

$$

PZZ565-111145-
/O.EXP.KMTR.SC.Y.0037.000000T0000Z-210311T1100Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PST EARLY THIS
MORNING...

The northwest swell continues to diminish to the advisory is 
being allowed to expire. However, ongoing storms over the waters 
can generate locally hazardous seas, so caution is still advised.

$$

PZZ570-111845-
/O.EXT.KMTR.SC.Y.0039.000000T0000Z-210313T0500Z/
Waters from Point Arena to Point Reyes 10-60 NM-
240 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PST FRIDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet at 11 seconds.

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

* WHEN...Until 9 PM PST 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
4 follow-up statements
723 
WHUS76 KMTR 111706
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
906 AM PST Thu Mar 11 2021

PZZ570-120115-
/O.CON.KMTR.SC.Y.0039.000000T0000Z-210313T0500Z/
Waters from Point Arena to Point Reyes 10-60 NM-
906 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST FRIDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet at 11 seconds.

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

* WHEN...Until 9 PM PST 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.

&&

$$

PZZ571-120115-
/O.CON.KMTR.SC.Y.0041.210312T0100Z-210313T0500Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
906 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 9 PM PST FRIDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 7 to 9 feet at 11 seconds expected.

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

* WHEN...From 5 PM this afternoon to 9 PM PST 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.

&&

$$

PZZ575-120115-
/O.CON.KMTR.SC.Y.0041.210312T0100Z-210313T0500Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
906 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 9 PM PST FRIDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 7 to 9 feet at 10 seconds expected.

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

* WHEN...From 5 PM this afternoon to 9 PM PST 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.

&&

$$

PZZ540-120115-
/O.CON.KMTR.SC.Y.0042.210311T2300Z-210312T1100Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
906 AM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PST FRIDAY...

* WHAT...Northwest 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 this afternoon to 3 AM PST 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
039 
WHUS76 KMTR 112303
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
303 PM PST Thu Mar 11 2021

PZZ540-120715-
/O.CON.KMTR.SC.Y.0042.000000T0000Z-210312T1100Z/
/O.EXB.KMTR.SC.Y.0039.210312T2000Z-210313T1400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
303 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON FRIDAY TO 6 AM PST
SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet at 11 seconds.

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

* WHEN...For the Small Craft Advisory, until 3 AM PST Friday. 
  For the Small Craft Advisory, from noon Friday to 6 AM PST 
  Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-120715-
/O.EXB.KMTR.SC.Y.0039.000000T0000Z-210313T1400Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
303 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM PST SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet at 11 seconds.

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

* WHEN...Until 6 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ560-120715-
/O.EXB.KMTR.SC.Y.0039.000000T0000Z-210313T1400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
303 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM PST SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet at 11 seconds.

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

* WHEN...Until 6 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ570-120715-
/O.EXT.KMTR.SC.Y.0039.000000T0000Z-210313T1400Z/
Waters from Point Arena to Point Reyes 10-60 NM-
303 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM PST SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet at 11 seconds.

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

* WHEN...Until 6 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-120715-
/O.EXT.KMTR.SC.Y.0041.210312T0100Z-210313T1400Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
303 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM PST SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 7 to 9 feet at 11 seconds expected.

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

* WHEN...Until 6 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-120715-
/O.CON.KMTR.SC.Y.0041.210312T0100Z-210313T0500Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
303 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST FRIDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 7 to 9 feet at 10 seconds expected.

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

* WHEN...From 5 PM this afternoon to 9 PM PST 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
808 
WHUS76 KMTR 120434
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
834 PM PST Thu Mar 11 2021

PZZ540-121245-
/O.CON.KMTR.SC.Y.0042.000000T0000Z-210312T1100Z/
/O.CON.KMTR.SC.Y.0039.210312T2000Z-210313T1400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
834 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON FRIDAY TO
6 AM PST SATURDAY...

* WHAT...For the first Small Craft Advisory, northwest winds 10 
  to 20 kt with gusts up to 25 kt. For the second Small Craft 
  Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt 
  expected.

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

* WHEN...For the Small Craft Advisory, until 3 AM PST Friday. 
  For the Small Craft Advisory, from noon Friday to 6 AM PST 
  Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ570-121245-
/O.CON.KMTR.SC.Y.0039.000000T0000Z-210313T1400Z/
Waters from Point Arena to Point Reyes 10-60 NM-
834 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
SATURDAY...

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

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

* WHEN...Until 6 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-121245-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-210313T1400Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
834 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 8 to 10 feet at 11 seconds.

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

* WHEN...Until 6 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-121245-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-210313T0500Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
834 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST FRIDAY...

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

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

* WHEN...Until 9 PM PST 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.

&&

$$

PZZ545-121245-
/O.CON.KMTR.SC.Y.0039.000000T0000Z-210313T1400Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
834 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt, 
  resulting in hazardous conditions near harbor entrances.

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

* WHEN...Until 6 AM PST Saturday.

* 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.

&&

$$

PZZ560-121245-
/O.CON.KMTR.SC.Y.0039.000000T0000Z-210313T1400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
834 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
SATURDAY...

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

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

* WHEN...Until 6 AM PST Saturday.

* 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
533 
WHUS76 KMTR 120502
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
902 PM PST Thu Mar 11 2021

PZZ540-121315-
/O.CAN.KMTR.SC.Y.0042.000000T0000Z-210312T1100Z/
/O.EXT.KMTR.SC.Y.0039.210312T1700Z-210313T1700Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM FRIDAY TO 9 AM
PST SATURDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

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

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

* WHEN...From 9 AM Friday to 9 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ560-121315-
/O.CAN.KMTR.SC.Y.0039.000000T0000Z-210313T1400Z/
/O.NEW.KMTR.SC.Y.0043.210312T2300Z-210313T1100Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 3 AM PST
SATURDAY...

* WHAT...Northwest winds 15 to 20 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 Friday to 3 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ545-121315-
/O.EXT.KMTR.SC.Y.0039.000000T0000Z-210312T1100Z/
/O.NEW.KMTR.SC.Y.0043.210312T2300Z-210313T1700Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 nm-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 9 AM PST
SATURDAY...

* WHAT...For the first Small Craft Advisory, northwest winds 10 
  to 20 kt with gusts up to 25 kt, resulting in hazardous 
  conditions near harbor entrances. For the second Small Craft 
  Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt 
  expected, resulting in hazardous conditions near harbor 
  entrances.

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

* WHEN...For the Small Craft Advisory, until 3 AM PST Friday. 
  For the Small Craft Advisory, from 3 PM Friday to 9 AM PST 
  Saturday.

* 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.

&&

$$

PZZ565-121315-
/O.EXB.KMTR.SC.Y.0039.210313T0500Z-210313T1700Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM FRIDAY TO 9 AM PST
SATURDAY...

* WHAT...Northwest winds 10 to 15 kt expected.

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

* WHEN...From 9 PM Friday to 9 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ535-121315-
/O.EXB.KMTR.SC.Y.0039.210312T2300Z-210313T1100Z/
Monterey Bay-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 3 AM PST
SATURDAY...

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

* WHERE...Monterey Bay.

* WHEN...From 3 PM Friday to 3 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ570-121315-
/O.EXT.KMTR.SC.Y.0039.000000T0000Z-210313T1100Z/
Waters from Point Arena to Point Reyes 10-60 NM-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST SATURDAY...

* WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and 
  seas 6 to 11 feet at 10 seconds.

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

* WHEN...Until 3 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-121315-
/O.EXT.KMTR.SC.Y.0041.000000T0000Z-210313T1100Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 8 to 10 feet at 10 seconds.

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

* WHEN...Until 3 AM PST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ575-121315-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-210313T0500Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
902 PM PST Thu Mar 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST FRIDAY...

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

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

* WHEN...Until 9 PM PST 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

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.