Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 151, NWS San Francisco Bay Area, CA

July 12, 2021

NWS San Francisco Bay Area, CA issued this small craft advisory at Jul 12, 2021, 9:13 PM PDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Jul 12, 2021, 9:13 PM PDT (04:13 UTC)
Expired
Jul 13, 2021, 3:00 AM PDT
In force
6 hr
Issued by
NWS San Francisco Bay Area, CA

The text

As transmitted.

883 
WHUS76 KMTR 130413
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
913 PM PDT Mon Jul 12 2021

PZZ560-131000-
/O.EXP.KMTR.SC.Y.0148.000000T0000Z-210713T0400Z/
/O.NEW.KMTR.SC.Y.0151.210713T0413Z-210713T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
913 PM PDT Mon Jul 12 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT TUESDAY...

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

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

* WHEN...Until 3 AM 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.

&&

$$

PZZ535-130515-
/O.EXP.KMTR.SC.Y.0149.000000T0000Z-210713T0400Z/
Monterey Bay-
913 PM PDT Mon Jul 12 2021

...SMALL CRAFT ADVISORY HAS EXPIRED...


$$

PZZ530-131215-
/O.CON.KMTR.SC.Y.0150.000000T0000Z-210713T1000Z/
/O.EXB.KMTR.SC.Y.0144.210713T2200Z-210714T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
913 PM PDT Mon Jul 12 2021

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 8 to 12 feet at 9 seconds.

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

* WHEN...For the Small Craft Advisory, until 3 AM PDT Tuesday. 
  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.

&&

$$

PZZ570-131215-
/O.CON.KMTR.SC.Y.0144.000000T0000Z-210714T0400Z/
Waters from Point Arena to Point Reyes 10-60 NM-
913 PM PDT Mon Jul 12 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT
TUESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 8 to 12 feet at 9 seconds.

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

* WHEN...Until 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.

&&

$$

PZZ571-131215-
/O.CON.KMTR.SC.Y.0144.000000T0000Z-210714T0400Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
913 PM PDT Mon Jul 12 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT
TUESDAY...

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

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

* WHEN...Until 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.

&&

$$

PZZ575-131215-
/O.CON.KMTR.SC.Y.0144.000000T0000Z-210713T1600Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
913 PM PDT Mon Jul 12 2021

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

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  seas 8 to 10 feet at 9 seconds.

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

* WHEN...Until 9 AM 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.

&&

$$

PZZ576-131000-
/O.CON.KMTR.SC.Y.0144.000000T0000Z-210713T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
913 PM PDT Mon Jul 12 2021

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

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

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

* WHEN...Until 3 AM 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.

&&

$$

PZZ540-131000-
/O.CON.KMTR.SC.Y.0145.000000T0000Z-210713T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
913 PM PDT Mon Jul 12 2021

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

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

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

* WHEN...Until 3 AM 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.

&&

$$

PZZ565-131000-
/O.CON.KMTR.SC.Y.0148.000000T0000Z-210713T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
913 PM PDT Mon Jul 12 2021

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

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

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

* WHEN...Until 3 AM 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
1 follow-up statement
712 
WHUS76 KMTR 130932
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Jul 13 2021

PZZ530-131745-
/O.EXP.KMTR.SC.Y.0150.000000T0000Z-210713T1000Z/
/O.CON.KMTR.SC.Y.0144.210713T2200Z-210714T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
232 AM PDT Tue Jul 13 2021

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

* WHAT...West winds 15 to 25 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 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.

&&

$$

PZZ576-131045-
/O.EXP.KMTR.SC.Y.0144.000000T0000Z-210713T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
232 AM PDT Tue Jul 13 2021

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

WINDS AND WAVES HAVE FALLEN BELOW SMALL CRAFT CRITERIA.

$$

PZZ540-131045-
/O.EXP.KMTR.SC.Y.0145.000000T0000Z-210713T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
232 AM PDT Tue Jul 13 2021

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

WINDS AND WAVES HAVE FALLEN BELOW SMALL CRAFT CRITERIA.

$$

PZZ560-131045-
/O.EXP.KMTR.SC.Y.0151.000000T0000Z-210713T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
232 AM PDT Tue Jul 13 2021

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

WINDS AND WAVES HAVE FALLEN BELOW SMALL CRAFT CRITERIA.

$$

PZZ575-131745-
/O.CON.KMTR.SC.Y.0144.000000T0000Z-210713T1600Z/
/O.NEW.KMTR.SC.Y.0152.210714T2200Z-210715T0400Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
232 AM PDT Tue Jul 13 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
WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt. 

* WHERE...Waters from Pigeon Point to Point Pinos 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 
  Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ570-131745-
/O.EXT.KMTR.SC.Y.0144.000000T0000Z-210715T0400Z/
Waters from Point Arena to Point Reyes 10-60 NM-
232 AM PDT Tue Jul 13 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT WEDNESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  seas 8 to 13 feet at 10 seconds.

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

* WHEN...Until 9 PM PDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ571-131745-
/O.EXT.KMTR.SC.Y.0144.000000T0000Z-210715T0400Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
232 AM PDT Tue Jul 13 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT WEDNESDAY...

* 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 9 PM PDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ565-131600-
/O.EXT.KMTR.SC.Y.0148.000000T0000Z-210713T1600Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
232 AM PDT Tue Jul 13 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT THIS
MORNING...

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

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

* WHEN...Until 9 AM PDT this morning.

* 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

The office that day

Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 13, 2:32 AM PDTSmall Craft AdvisoryMTR12 hr
Jul 13, 2:42 PM PDTSmall Craft AdvisoryMTR30 hr

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.