Alert archive / California / Small Craft Advisories in 2021
Small Craft Advisory 10, NWS San Diego, CA
NWS San Diego, CA issued this small craft advisory at Feb 15, 2021, 2:30 AM PST. It was in force for 55 hr.
The area
The counties it named.
The facts
- Issued
- Feb 15, 2021, 2:30 AM PST (10:30 UTC)
- Expired
- Feb 17, 2021, 9:07 AM PST
- In force
- 55 hr
- Issued by
- NWS San Diego, CA
The text
As transmitted.
867 WHUS76 KSGX 151030 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 230 AM PST Mon Feb 15 2021 PZZ775-152200- /O.NEW.KSGX.SC.Y.0010.210215T1030Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 230 AM PST Mon Feb 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 9 to 13 feet. Strongest winds Tuesday. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...Until 10 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds will diminish early Wednesday before hazardous seas subside. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ750-152200- /O.NEW.KSGX.SC.Y.0010.210216T0000Z-210217T1200Z/ Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm- 230 AM PST Mon Feb 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST WEDNESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet expected. Strongest winds Tuesday. * WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm. * WHEN...From 4 PM this afternoon to 4 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
7 follow-up statements
361 WHUS76 KSGX 152107 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 107 PM PST Mon Feb 15 2021 PZZ775-160600- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 107 PM PST Mon Feb 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 9 to 14 feet. Strongest winds Tuesday. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...Until 10 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds will diminish early Wednesday, though hazardous seas will persist through the late morning hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ750-160600- /O.CON.KSGX.SC.Y.0010.210216T0000Z-210217T1200Z/ Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm- 107 PM PST Mon Feb 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON UNTIL 4 AM PST WEDNESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet expected. Strongest winds Tuesday. * WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm. * WHEN...From 4 PM this afternoon to 4 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Schenk
574 WHUS76 KSGX 160547 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 947 PM PST Mon Feb 15 2021 PZZ775-161400- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 947 PM PST Mon Feb 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 9 to 12 feet. Strongest winds Tuesday. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...Until 10 AM 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. && $$ PZZ750-161400- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1200Z/ Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm- 947 PM PST Mon Feb 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 10 feet expected. Strongest winds Tuesday. * WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm. * WHEN...From 4 PM this afternoon to 4 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ SS
284 WHUS76 KSGX 161006 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 206 AM PST Tue Feb 16 2021 PZZ775-162200- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 206 AM PST Tue Feb 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts to 30 kt. Seas 8 to 13 feet. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...Until 10 AM 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. && $$ PZZ750-162200- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1200Z/ Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm- 206 AM PST Tue Feb 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 20 kt with gusts to 25 kt. Seas 6 to 11 feet. * WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm. * WHEN...Until 4 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
073 WHUS76 KSGX 162105 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 105 PM PST Tue Feb 16 2021 PZZ775-170515- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 105 PM PST Tue Feb 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts to 30 kt. Seas 8 to 13 feet. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...Until 10 AM 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. && $$ PZZ750-170515- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1200Z/ Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm- 105 PM PST Tue Feb 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 20 kt with gusts to 25 kt. Seas 6 to 11 feet. * WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm. * WHEN...Until 4 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Schenk
724 WHUS76 KSGX 170516 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 916 PM PST Tue Feb 16 2021 PZZ775-171200- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 916 PM PST Tue Feb 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Northwest winds 10 to 15 kt with gusts 20 to 25 kt and seas 7 to 11 feet. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. Highest seas south of San Clemente Island. * WHEN...Until 10 AM PST Wednesday. Winds and seas will subside gradually through Tuesday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ750-171200- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1200Z/ Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm- 916 PM PST Tue Feb 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY... * WHAT...Northwest winds with local gusts to around 20 kts possible, mainly for areas at least 20 nm from the coast. Seas locally 6 to 10 feet, highest near Mexican border. * WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm. * WHEN...Until 4 AM PST Wednesday. Winds and seas will gradually subside through Tuesday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Rodriguez
949 WHUS76 KSGX 171015 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 215 AM PST Wed Feb 17 2021 PZZ750-171115- /O.CAN.KSGX.SC.Y.0010.000000T0000Z-210217T1200Z/ Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm- 215 AM PST Wed Feb 17 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds have diminished across the inner coastal waters. $$ PZZ775-171800- /O.CON.KSGX.SC.Y.0010.000000T0000Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 215 AM PST Wed Feb 17 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Northwest winds 15 to 20 knots with gusts to 25 knots. Seas 8 to 10 feet. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...Until 10 AM PST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
421 WHUS76 KSGX 171707 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 907 AM PST Wed Feb 17 2021 PZZ775-171815- /O.CAN.KSGX.SC.Y.0010.000000T0000Z-210217T1800Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 907 AM PST Wed Feb 17 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds continue to weaken and swells continue to decline. $$
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 15, 12:39 PM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 21 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.