439 WHUS56 KSGX 131205 SMWSGX PZZ750-131230- /O.NEW.KSGX.MA.W.0011.250313T1205Z-250313T1230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service San Diego CA 505 AM PDT Thu Mar 13 2025 The National Weather Service in San Diego has issued a * Special Marine Warning for... Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm... * Until 530 AM PDT. * At 504 AM PDT, strong thunderstorms were located along a line extending from near Del Mar to 10 nm west of Ocean Beach, moving east at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Strong thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3268 11755 3297 11740 3299 11728 3285 11727 3284 11728 3282 11728 3281 11727 3264 11726 TIME...MOT...LOC 1204Z 257DEG 17KT 3292 11734 3274 11745 HAIL...0.00IN WIND...>34KTS $$ CO  762 WHUS56 KSGX 131231 SMWSGX PZZ750-131315- /O.NEW.KSGX.MA.W.0012.250313T1231Z-250313T1315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service San Diego CA 531 AM PDT Thu Mar 13 2025 The National Weather Service in San Diego has issued a * Special Marine Warning for... Coastal Waters from San Mateo Point to the Mexican Border and out to 30 nm... * Until 615 AM PDT. * At 530 AM PDT, a front capable of producing waterspouts was located near Point Loma, moving east at 30 knots. HAZARD...Waterspouts and wind gusts 30 to 40 knots. SOURCE...Radar. IMPACT...Waterspouts can create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * The front will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3259 11711 3269 11716 3272 11721 3271 11721 3269 11723 3268 11717 3262 11714 3256 11713 3255 11711 3254 11713 3253 11734 3270 11740 3279 11726 3267 11725 3272 11723 3273 11723 3273 11718 3268 11713 3260 11710 TIME...MOT...LOC 1230Z 253DEG 32KT 3264 11729 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...40KTS $$ CO  212 WGUS76 KSGX 131253 FFSSGX Flash Flood Statement National Weather Service San Diego CA 553 AM PDT Thu Mar 13 2025 CAC059-131430- /O.CON.KSGX.FF.W.0004.000000T0000Z-250313T1430Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Orange CA- 553 AM PDT Thu Mar 13 2025 ...FLASH FLOOD WARNING FOR THE AIRPORT BURN SCAR REMAINS IN EFFECT UNTIL 730 AM PDT THIS MORNING FOR EAST CENTRAL ORANGE COUNTY... At 553 AM PDT, Doppler radar and automated rain gauges indicated heavy rain falling over the Airport Burn Scar. Up to 0.50 to 0.60 inches of rain have fallen over the past 6 hours. The expected rainfall rate is 0.50 to 0.75 inch in 1 hour. Additional rainfall amounts of 0.50 to 1 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow moving through the Airport Burn Scar. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Flash flooding caused by heavy rain in and around the Airport Burn Scar. SOURCE...Radar and automated gauges. IMPACT...Flooding of areas in and around the Airport Burn Scar. Some locations that will experience flash flooding include... Ortega Highway, Trabuco Canyon and Trabuco Highlands. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the Airport Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. && LAT...LON 3371 11753 3370 11748 3366 11741 3361 11745 3361 11746 3361 11753 3362 11754 3366 11757 3371 11758 3373 11754 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...0.5-0.75 INCHES IN 1 HOUR $$ CO