Alert archive / California / Small Craft Advisories in 2021
Small Craft Advisory 17, NWS San Diego, CA
NWS San Diego, CA issued this small craft advisory at Mar 21, 2021, 2:19 AM PDT. It took effect at Mar 21, 2021, 2:00 PM PDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Mar 21, 2021, 2:19 AM PDT (09:19 UTC)
- In effect from
- Mar 21, 2021, 2:00 PM PDT
- Expired
- Mar 22, 2021, 12:14 AM PDT
- In force
- 10 hr
- Issued by
- NWS San Diego, CA
The text
As transmitted.
758 WHUS76 KSGX 210919 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 219 AM PDT Sun Mar 21 2021 PZZ775-212200- /O.NEW.KSGX.SC.Y.0017.210321T2100Z-210322T1000Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 219 AM PDT Sun Mar 21 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 3 AM PDT MONDAY... * WHAT...Gusty northwest winds near 20 knots at times. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...From 2 PM this afternoon to 3 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds will continue to be breezy each afternoon and evening Monday into Tuesday as well. An increase in swell will also occur Monday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ APR
3 follow-up statements
775 WHUS76 KSGX 211934 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 1234 PM PDT Sun Mar 21 2021 PZZ775-220500- /O.CON.KSGX.SC.Y.0017.210321T2100Z-210322T1000Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 1234 PM PDT Sun Mar 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT MONDAY... * WHAT...Northwest winds gusting to around 20 knots at times. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...From 2 PM this afternoon to 3 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds will weaken during the nights and mornings and strengthen during the afternoons and evenings into Tuesday as well. Short-period west swells will increase Monday night into Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
077 WHUS76 KSGX 220421 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 921 PM PDT Sun Mar 21 2021 PZZ775-221000- /O.CON.KSGX.SC.Y.0017.000000T0000Z-210322T1000Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 921 PM PDT Sun Mar 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT MONDAY... * WHAT...Northwest winds gusting to around 20 knots at times. * WHERE...Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island. * WHEN...Through 3 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds will weaken during the nights and mornings and strengthen during the afternoons and evenings into Tuesday as well. Short-period west swells will increase Monday night into Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ jmb
765 WHUS76 KSGX 220714 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service SAN DIEGO CA 1214 AM PDT Mon Mar 22 2021 PZZ775-220815- /O.CAN.KSGX.SC.Y.0017.000000T0000Z-210322T1000Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 1214 AM PDT Mon Mar 22 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds have decreased and are no longer expected to cause hazardous conditions tonight. $$
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.