Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 13, NWS San Diego, CA

March 2, 2021

NWS San Diego, CA issued this small craft advisory at Mar 2, 2021, 11:34 AM PST. It took effect at Mar 3, 2021, 6:00 AM PST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued: Mar 2, 2021, 11:34 AM PST (19:34 UTC)
In effect from: Mar 3, 2021, 6:00 AM PST
Expired: Mar 3, 2021, 6:00 PM PST
In force: 12 hr
Issued by: NWS San Diego, CA

The text

As transmitted.

277 
WHUS76 KSGX 021934
MWWSGX

URGENT - MARINE WEATHER MESSAGE
National Weather Service SAN DIEGO CA
1134 AM PST Tue Mar 2 2021

PZZ750-775-030600-
/O.NEW.KSGX.SC.Y.0013.210303T1400Z-210304T0200Z/
Coastal Waters from San Mateo Point to the Mexican Border and out
to 30 nm-
Waters from San Mateo point to the Mexican Border Extending 30 to
60 nm out including San Clemente Island-
1134 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM PST
WEDNESDAY...

* WHAT...South to southwest winds 15 to 20 kts with gusts to 25
  kts. Isolated higher gusts to 30 kts.

* WHERE...Coastal Waters from San Mateo Point to the Mexican 
  Border and out to 30 nm and Waters from San Mateo point to the 
  Mexican Border Extending 30 to 60 nm out including San 
  Clemente Island.

* WHEN...From 6 AM to 6 PM PST 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.

&&

$$

Schenk

4 follow-up statements

590 
WHUS76 KSGX 030546
MWWSGX

URGENT - MARINE WEATHER MESSAGE
National Weather Service SAN DIEGO CA
946 PM PST Tue Mar 2 2021

PZZ750-775-031415-
/O.CON.KSGX.SC.Y.0013.210303T1400Z-210304T0200Z/
Coastal Waters from San Mateo Point to the Mexican Border and out
to 30 nm-
Waters from San Mateo point to the Mexican Border Extending 30 to
60 nm out including San Clemente Island-
946 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM PST
WEDNESDAY...

* WHAT...South to southeast winds 15 to 20 knots with gusts 25 to
  30 knots in the morning, becoming southwest 15 knots with local
  gusts 20 to 25 knots in the afternoon. 

* WHERE...Coastal Waters from San Mateo Point to the Mexican 
  Border and out to 30 nm and Waters from San Mateo point to the 
  Mexican Border Extending 30 to 60 nm out including San 
  Clemente Island.

* WHEN...From 6 AM to 6 PM PST Wednesday.

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

* ADDITIONAL DETAILS...There is a slight chance of thunderstorms,
  mainly midday and in the afternoon Wednesday, which could bring
  brief strong wind gusts over 30 knots.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Maxwell

906 
WHUS76 KSGX 031007
MWWSGX

URGENT - MARINE WEATHER MESSAGE
National Weather Service SAN DIEGO CA
207 AM PST Wed Mar 3 2021

PZZ750-775-031600-
/O.CON.KSGX.SC.Y.0013.210303T1400Z-210304T0200Z/
Coastal Waters from San Mateo Point to the Mexican Border and out
to 30 nm-
Waters from San Mateo point to the Mexican Border Extending 30 to
60 nm out including San Clemente Island-
207 AM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 6 PM PST THIS EVENING...

* WHAT...South winds 15 to 20 knots with gusts 25 knots in the
  morning, becoming southwest 15 knots with local gusts 20 to 25
  knots in the afternoon. 

* WHERE...Waters from San Mateo point to the Mexican Border 
  Extending 30 to 60 nm out including San Clemente Island and 
  Coastal Waters from San Mateo Point to the Mexican Border and 
  out to 30 nm.

* WHEN...From 6 AM this morning to 6 PM PST this evening.

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

* ADDITIONAL DETAILS...There is a slight chance of thunderstorms
  this afternoon, which would produce lightning and gusty, 
  erratic winds.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

505 
WHUS76 KSGX 032142
MWWSGX

URGENT - MARINE WEATHER MESSAGE
National Weather Service SAN DIEGO CA
142 PM PST Wed Mar 3 2021

PZZ750-775-040200-
/O.CON.KSGX.SC.Y.0013.000000T0000Z-210304T0200Z/
Coastal Waters from San Mateo Point to the Mexican Border and out
to 30 nm-
Waters from San Mateo point to the Mexican Border Extending 30 to
60 nm out including San Clemente Island-
142 PM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS
EVENING...

* WHAT...Southwest winds with gusts 20 to 25 knots will occur
  through much of the afternoon.

* WHERE...Waters from San Mateo point to the Mexican Border 
  Extending 30 to 60 nm out including San Clemente Island and 
  Coastal Waters from San Mateo Point to the Mexican Border and 
  out to 30 nm.

* WHEN...Until 6 PM PST this evening.

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

* ADDITIONAL DETAILS...There is a slight chance of thunderstorms
  through early evening, which would produce lightning and gusty,
  erratic winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

APR

381 
WHUS76 KSGX 040151
MWWSGX

URGENT - MARINE WEATHER MESSAGE
National Weather Service SAN DIEGO CA
551 PM PST Wed Mar 3 2021

PZZ750-775-040300-
/O.EXP.KSGX.SC.Y.0013.000000T0000Z-210304T0200Z/
Coastal Waters from San Mateo Point to the Mexican Border and out
to 30 nm-
Waters from San Mateo point to the Mexican Border Extending 30 to
60 nm out including San Clemente Island-
551 PM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 PM PST THIS EVENING...

Winds have diminished this evening, therefore the Small Craft
Advisory will expire at 6PM. Some scattered light showers could
occur through this evening.

$$

Connolly

The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 2, 12:25 PM PST	Winter Weather Advisory	SGX	Riverside, San Bernardino, San Diego	34 hr

Nearby

Small Craft Advisories in California, 2021 Every 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.