Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 72, NWS San Francisco Bay Area, CA

April 16, 2021

NWS San Francisco Bay Area, CA issued this small craft advisory at Apr 16, 2021, 8:45 PM PDT. It took effect at Apr 17, 2021, 1:00 PM PDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Apr 16, 2021, 8:45 PM PDT (03:45 UTC)
In effect from
Apr 17, 2021, 1:00 PM PDT
Expired
Apr 17, 2021, 9:00 PM PDT
In force
8 hr
Issued by
NWS San Francisco Bay Area, CA

The text

As transmitted.

536 
WHUS76 KMTR 170345
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
845 PM PDT Fri Apr 16 2021

PZZ560-171145-
/O.CAN.KMTR.SC.Y.0071.000000T0000Z-210417T0400Z/
/O.NEW.KMTR.SC.Y.0072.210417T2200Z-210418T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
845 PM PDT Fri Apr 16 2021

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

* WHAT...Northwest winds 15 to 25 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 to 9 PM PDT 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.

&&

$$

PZZ530-170445-
/O.EXP.KMTR.SC.Y.0071.000000T0000Z-210417T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and  the San Francisco
Bay north of the Bay Bridge-
845 PM PDT Fri Apr 16 2021

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

Winds are still providing stronger gusts through the Golden Gate
and into the Delta, so continued caution is advised over the next
couple of hours. However, winds continue to decrease and are
expected to ease afterwards allowing the advisory to expire at
this time.

$$

PZZ535-170445-
/O.EXP.KMTR.SC.Y.0071.000000T0000Z-210417T0400Z/
Monterey Bay-
845 PM PDT Fri Apr 16 2021

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

Winds are still providing occasional stronger gusts, so continued
caution is advised over the next couple of hours. However, winds 
continue to decrease and are expected to ease allowing the 
advisory to expire at this time.

$$

PZZ540-171145-
/O.EXT.KMTR.SC.Y.0071.000000T0000Z-210418T0400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
845 PM PDT Fri Apr 16 2021

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

* 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 9 PM PDT 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.

&&

$$

PZZ565-171145-
/O.EXT.KMTR.SC.Y.0071.000000T0000Z-210418T0400Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
845 PM PDT Fri Apr 16 2021

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

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

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

* WHEN...Until 9 PM PDT 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
4 follow-up statements
908 
WHUS76 KMTR 170952
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
252 AM PDT Sat Apr 17 2021

PZZ576-171800-
/O.EXB.KMTR.SC.Y.0071.210417T1000Z-210418T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
252 AM PDT Sat Apr 17 2021

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

* 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...Until 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ565-171800-
/O.EXT.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
252 AM PDT Sat Apr 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SUNDAY...

* 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 Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ560-171800-
/O.EXT.KMTR.SC.Y.0072.210417T2000Z-210418T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
252 AM PDT Sat Apr 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO
9 PM PDT THIS EVENING...

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

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

* WHEN...From 1 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.

&&

$$

PZZ540-171800-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T0400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
252 AM PDT Sat Apr 17 2021

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

* 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 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
663 
WHUS76 KMTR 171538
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
838 AM PDT Sat Apr 17 2021

PZZ576-172345-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
838 AM PDT Sat Apr 17 2021

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

* 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 Sunday.

* 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.0071.000000T0000Z-210418T0400Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
838 AM PDT Sat Apr 17 2021

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

* 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 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.

&&

$$

PZZ560-172345-
/O.CON.KMTR.SC.Y.0072.210417T2000Z-210418T0400Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
838 AM PDT Sat Apr 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...

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

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

* WHEN...From 1 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.0071.000000T0000Z-210418T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
838 AM PDT Sat Apr 17 2021

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

* 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 Sunday.

* 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
852 
WHUS76 KMTR 172036
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
136 PM PDT Sat Apr 17 2021

PZZ570-180600-
/O.EXA.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.NEW.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
136 PM PDT Sat Apr 17 2021

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

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

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

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

&&

$$

PZZ571-180600-
/O.EXA.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.NEW.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
136 PM PDT Sat Apr 17 2021

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

* WHAT...For the first Small Craft Advisory, northwest winds 15 
  to 20 kt with gusts up to 25 kt. For the second Small Craft 
  Advisory, 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...For the Small Craft Advisory, until 3 AM PDT Sunday. 
  For the Small Craft Advisory, 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.

&&

$$

PZZ540-180600-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T0400Z/
/O.NEW.KMTR.SC.Y.0073.210418T2200Z-210419T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
136 PM PDT Sat Apr 17 2021

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

* WHAT...For the first Small Craft Advisory, northwest winds 15 
  to 20 kt with gusts up to 30 kt. For the second Small Craft 
  Advisory, 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...For the Small Craft Advisory, until 9 PM PDT this 
  evening. For the Small Craft Advisory, 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.

&&

$$

PZZ576-180600-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.NEW.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
136 PM PDT Sat Apr 17 2021

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

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

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

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

&&

$$

PZZ560-180600-
/O.CON.KMTR.SC.Y.0072.000000T0000Z-210418T0400Z/
/O.NEW.KMTR.SC.Y.0073.210418T2200Z-210419T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
136 PM PDT Sat Apr 17 2021

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

* WHAT...For the first Small Craft Advisory, northwest winds 15 
  to 25 kt with gusts up to 30 kt. For the second Small Craft 
  Advisory, northwest winds 10 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...For the Small Craft Advisory, until 9 PM PDT this 
  evening. For the Small Craft Advisory, 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.

&&

$$

PZZ565-180600-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.NEW.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
136 PM PDT Sat Apr 17 2021

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

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

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

* WHEN...For the Small Craft Advisory, until 3 AM PDT Sunday. 
  For the Small Craft Advisory, 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
986 
WHUS76 KMTR 180353
MWWMTR

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
853 PM PDT Sat Apr 17 2021

PZZ540-181200-
/O.EXP.KMTR.SC.Y.0071.000000T0000Z-210418T0400Z/
/O.CON.KMTR.SC.Y.0073.210418T2200Z-210419T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
853 PM PDT Sat Apr 17 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 
  expected.

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

* WHEN...For the Small Craft Advisory, 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.

&&

$$

PZZ560-181200-
/O.EXP.KMTR.SC.Y.0072.000000T0000Z-210418T0400Z/
/O.CON.KMTR.SC.Y.0073.210418T2200Z-210419T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 nm-
853 PM PDT Sat Apr 17 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 
  expected.

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

* WHEN...For the Small Craft Advisory, 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.

&&

$$

PZZ570-181200-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.CON.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
853 PM PDT Sat Apr 17 2021

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

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

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

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

&&

$$

PZZ571-181200-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.CON.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
853 PM PDT Sat Apr 17 2021

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

* WHAT...For the first Small Craft Advisory, northwest winds 15 
  to 20 kt with gusts up to 25 kt. For the second Small Craft 
  Advisory, 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...For the Small Craft Advisory, until 3 AM PDT Sunday. 
  For the Small Craft Advisory, 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.

&&

$$

PZZ576-181200-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.CON.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
853 PM PDT Sat Apr 17 2021

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

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

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

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

&&

$$

PZZ565-181200-
/O.CON.KMTR.SC.Y.0071.000000T0000Z-210418T1000Z/
/O.CON.KMTR.SC.Y.0073.210419T0400Z-210419T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 nm-
853 PM PDT Sat Apr 17 2021

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

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

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

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

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 17, 1:36 PM PDTSmall Craft AdvisoryMTR4 days

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.