103 WHUS56 KLOX 130723 SMWLOX PZZ650-655-676-130900- /O.NEW.KLOX.MA.W.0023.250313T0723Z-250313T0900Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service OXNARD CA 1223 AM PDT Thu Mar 13 2025 The National Weather Service in OXNARD has issued a * Special Marine Warning for... East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island... Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands... Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands... * Until 200 AM PDT. * At 1222 AM PDT, severe thunderstorms capable of producing waterspouts were located along a line extending from near Ventura Harbor to near San Nicolas Island, moving east at 20 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Santa Barbara Island... Anacapa Island... Point Dume... Point Mugu... San Nicolas Island... and Malibu. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3316 11951 3322 11951 3322 11945 3323 11944 3328 11951 3389 11953 3434 11943 3428 11929 3415 11923 3411 11914 3405 11895 3404 11885 3400 11881 3403 11872 3320 11875 TIME...MOT...LOC 0722Z 256DEG 20KT 3429 11930 3328 11941 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ Lewis/Cohen  769 WUUS56 KLOX 130729 SVRLOX CAC111-130800- /O.NEW.KLOX.SV.W.0004.250313T0729Z-250313T0800Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service OXNARD CA 1229 AM PDT Thu Mar 13 2025 The National Weather Service in OXNARD has issued a * Severe Thunderstorm Warning for... Southwestern Ventura County in southwestern California... * Until 100 AM PDT. * At 1229 AM PDT, a severe thunderstorm was located over Ventura Harbor, or over Ventura, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Ventura... Port Hueneme... Oxnard... Ventura Harbor... El Rio... and Silver Strand Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3414 11919 3417 11924 3423 11927 3426 11927 3427 11929 3427 11931 3428 11932 3435 11925 3430 11914 3421 11910 TIME...MOT...LOC 0729Z 236DEG 27KT 3425 11926 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cohen/Lewis  301 WWUS56 KLOX 130746 SVSLOX Severe Weather Statement National Weather Service OXNARD CA 1246 AM PDT Thu Mar 13 2025 CAC111-130800- /O.CON.KLOX.SV.W.0004.000000T0000Z-250313T0800Z/ Ventura CA- 1246 AM PDT Thu Mar 13 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 AM PDT FOR SOUTHWESTERN VENTURA COUNTY... At 1244 AM PDT, severe thunderstorms were located along a line extending from near Ventura to Port Hueneme, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Ventura... Port Hueneme... Oxnard... El Rio... and Silver Strand Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into a small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3414 11919 3417 11924 3426 11926 3434 11922 3430 11914 3421 11910 TIME...MOT...LOC 0744Z 266DEG 18KT 3432 11918 3415 11918 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Lewis/Cohen  795 WGUS56 KLOX 130747 FFWLOX CAC111-130915- /O.NEW.KLOX.FF.W.0009.250313T0747Z-250313T0915Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Los Angeles/Oxnard CA 1247 AM PDT Thu Mar 13 2025 The National Weather Service in Los Angeles/Oxnard has issued a * Flash Flood Warning for... Southern Ventura County... * Until 215 AM PDT. * At 1247 AM PDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Oxnard, Thousand Oaks, Simi Valley, Ventura, Camarillo, Moorpark, Santa Paula, Port Hueneme, Newbury Park, Point Mugu State Park, Point Mugu, Ventura Harbor, Oak Park, Somis, Naval Base Ventura County, El Rio and Silver Strand Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. A Flash Flood Warning for a recent burn area means that flooding and debris flows are imminent or occurring. Residents living in or immediately downstream should take immediate precautions to protect life and property. Quickly move away from the burn area only if it is safe to do so, otherwise shelter in place and move to a second story or the highest location in your home to stay out of the path of fast-moving water and debris flows. && LAT...LON 3436 11925 3437 11890 3424 11867 3417 11867 3417 11879 3408 11894 3405 11895 3405 11893 3400 11904 3403 11911 3423 11929 3430 11932 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ Schoenfeld/Lewis