Alert archive / California / Small Craft Advisories in 2019
Small Craft Advisory 21, NWS San Diego, CA
NWS San Diego, CA issued this small craft advisory at Nov 24, 2019, 9:43 PM PST. It took effect at Nov 25, 2019, 5:00 PM PST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Nov 24, 2019, 9:43 PM PST (05:43 UTC)
- In effect from
- Nov 25, 2019, 5:00 PM PST
- Expired
- Nov 26, 2019, 2:24 AM PST
- In force
- 9 hr
- Issued by
- NWS San Diego, CA
The text
As transmitted.
600 WHUS76 KSGX 250543 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service San Diego CA 943 PM PST Sun Nov 24 2019 PZZ775-251400- /O.NEW.KSGX.SC.Y.0021.191126T0100Z-191126T1700Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 943 PM PST Sun Nov 24 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM MONDAY TO 9 AM PST TUESDAY... The National Weather Service in San Diego has issued a Small Craft Advisory...which is in effect from 5 PM Monday to 9 AM PST Tuesday. * Winds...West to northwest 15 to 20 knots with gusts to 25 knots, mainly south of San Clemente Island and mainly Monday evening. * Waves/Seas...Combined seas 7 to 10 feet mainly late Monday night and early Tuesday morning. Swell period will be mostly 12 to 14 seconds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels should avoid navigating in these conditions. && $$ Maxwell
4 follow-up statements
245 WHUS76 KSGX 251049 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service San Diego CA 249 AM PST Mon Nov 25 2019 PZZ775-252230- /O.CON.KSGX.SC.Y.0021.191126T0100Z-191126T1700Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 249 AM PST Mon Nov 25 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 AM PST TUESDAY... * Winds...West to northwest 15 to 20 knots with gusts to 25 knots, mainly south of San Clemente Island and mainly this evening. * Waves/Seas...Combined seas 7 to 10 feet late tonight through Tuesday morning. Swell period 12 to 15 seconds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels should avoid navigating in these conditions. && $$
472 WHUS76 KSGX 252129 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service San Diego CA 129 PM PST Mon Nov 25 2019 PZZ775-260600- /O.CON.KSGX.SC.Y.0021.191126T0100Z-191126T1700Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 129 PM PST Mon Nov 25 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 AM PST TUESDAY... * Winds...West to northwest 15 to 20 knots with gusts to 25 knots, mainly south of San Clemente Island and mainly this evening. * Waves/Seas...Combined seas 7 to 10 feet late tonight through Tuesday morning. Swell period 12 to 15 seconds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels should avoid navigating in these conditions. && $$ Connolly
325 WHUS76 KSGX 260538 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service San Diego CA 938 PM PST Mon Nov 25 2019 PZZ775-261400- /O.CON.KSGX.SC.Y.0021.000000T0000Z-191126T1700Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 938 PM PST Mon Nov 25 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST TUESDAY... * Winds...West to northwest 15 to 20 knots 25 knots South of San Clemente Island through early tonight. * Waves/Seas...Combined seas 7 to 9 feet late through Tuesday morning. Short periods 7 to 9 seconds at times, resulting in steep waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels should avoid navigating in these conditions. && $$ Rodriguez
744 WHUS76 KSGX 261024 MWWSGX URGENT - MARINE WEATHER MESSAGE National Weather Service San Diego CA 224 AM PST Tue Nov 26 2019 PZZ775-261130- /O.CAN.KSGX.SC.Y.0021.000000T0000Z-191126T1700Z/ Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island- 224 AM PST Tue Nov 26 2019 ...SMALL CRAFT ADVISORY IS CANCELLED... The National Weather Service in San Diego has cancelled the Small Craft Advisory. Winds have calmed and seas will subside this morning. $$
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 25, 2:15 AM PST | High Wind Warning | SGX | Riverside, San Bernardino | 17 hr |
| Nov 25, 2:15 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 17 hr |
| Nov 25, 1:16 PM PST | Winter Storm Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 4 days |
| Nov 25, 1:24 PM PST | Dust Storm Warning | SGX | San Bernardino | 96 min |
Nearby
Small Craft Advisories in California, 2019Every small craft advisory in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.