561 WGCA52 TJSJ 250200 FFWSJU PRC031-087-127-139-250500- /O.NEW.TJSJ.FF.W.0093.251225T0200Z-251225T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 1000 PM AST Wed Dec 24 2025 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Carolina County in Puerto Rico... Loiza County in Puerto Rico... San Juan County in Puerto Rico... Trujillo Alto County in Puerto Rico... * Until 100 AM AST. * At 1000 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. 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... San Juan, Trujillo Alto, Carolina, Guaynabo and Lomas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 1846 6599 1844 6588 1840 6593 1827 6591 1831 6597 1830 6608 1843 6611 1844 6608 1842 6609 1843 6605 1847 6613 FLASH FLOOD...RADAR INDICATED $$ CAM  953 WUUS56 KMTR 250206 SVRMTR CAC053-250230- /O.NEW.KMTR.SV.W.0018.251225T0206Z-251225T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service San Francisco CA 606 PM PST Wed Dec 24 2025 The National Weather Service in San Francisco has issued a * Severe Thunderstorm Warning for... Western Monterey County in central California... * Until 630 PM PST. * At 606 PM PST, a severe thunderstorm was located over Partington Ridge, or 9 miles southeast of Big Sur Village, moving north at 25 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Big Sur Village, Partington Ridge, Julia Pfeiffer Burns State Park, Andrew Molera State Park and Esalen Institute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 3611 12162 3611 12163 3616 12168 3617 12170 3620 12172 3623 12178 3623 12181 3625 12184 3628 12185 3628 12186 3630 12189 3631 12190 3632 12190 3633 12160 TIME...MOT...LOC 0206Z 171DEG 21KT 3616 12171 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ JM  427 WWUS56 KMTR 250211 SVSMTR Severe Weather Statement National Weather Service San Francisco CA 611 PM PST Wed Dec 24 2025 CAC053-250230- /O.CON.KMTR.SV.W.0018.000000T0000Z-251225T0230Z/ Monterey CA- 611 PM PST Wed Dec 24 2025 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM PST FOR WESTERN MONTEREY COUNTY... At 611 PM PST, a severe thunderstorm was located over Partington Ridge, or 8 miles southeast of Big Sur Village, moving north at 25 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Big Sur Village, Partington Ridge, Julia Pfeiffer Burns State Park, Andrew Molera State Park and Esalen Institute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 3611 12162 3611 12163 3616 12168 3617 12170 3620 12172 3623 12178 3623 12181 3625 12184 3628 12185 3628 12186 3630 12189 3631 12190 3632 12190 3633 12160 TIME...MOT...LOC 0206Z 171DEG 21KT 3616 12171 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ JM  062 FZUS76 KMTR 250215 MWSMTR Marine Weather Statement National Weather Service San Francisco CA 615 PM PST Wed Dec 24 2025 PZZ545-571-250225- /O.EXP.KMTR.MA.W.0044.000000T0000Z-251225T0215Z/ 615 PM PST Wed Dec 24 2025 ...SPECIAL MARINE WARNING HAS EXPIRED... The affected areas were... Coastal Waters from Point Reyes to Pigeon Point California out to 10 NM... Waters from Point Reyes to Pigeon Point 10-60 NM... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 3767 12272 3766 12251 3723 12261 3724 12283 3767 12287 TIME...MOT...LOC 0145Z 183DEG 33KT 3730 12271 $$ JM  360 WUUS56 KMTR 250220 SVRMTR CAC053-250245- /O.NEW.KMTR.SV.W.0019.251225T0220Z-251225T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service San Francisco CA 620 PM PST Wed Dec 24 2025 The National Weather Service in San Francisco has issued a * Severe Thunderstorm Warning for... West Central Monterey County in central California... * Until 645 PM PST. * At 620 PM PST, a severe thunderstorm was located 5 miles south of Cachagua Near The Los Padres Dam, or 7 miles northeast of Big Sur Village, moving north at 40 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Monterey, Carmel Valley Village, San Clemente Dam, Cachagua Near The Los Padres Dam and Pico Blanco Campground. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds. Strong thunderstorm will be capable of producing large quantities of accumulating hail. This may result in slick and hazardous driving conditions. Slow down and use caution if driving. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 3632 12158 3631 12183 3658 12186 3657 12157 TIME...MOT...LOC 0219Z 179DEG 35KT 3631 12170 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ JM  119 WHUS56 KLOX 250223 SMWLOX PZZ650-655-673-676-250430- /O.NEW.KLOX.MA.W.0081.251225T0223Z-251225T0430Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service OXNARD CA 623 PM PST Wed Dec 24 2025 The National Weather Service in OXNARD has issued a * Special Marine Warning for... East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island... Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands... Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands... Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands... * Until 830 PM PST. * At 623 PM PST, showers capable of producing waterspouts were located along a line extending from 12 nm northeast of Point Conception to 8 nm northwest of West Point Santa Cruz Island to 21 nm west of San Nicolas Island, moving northeast at 30 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... West Point Santa Cruz Island... San Nicolas Island... Santa Rosa Island... Anacapa Island... and Rincon Point. LAT...LON 3319 11963 3329 11985 3339 11998 3345 12020 3446 12036 3446 12001 3440 11988 3442 11957 3437 11947 3421 11940 3311 11935 TIME...MOT...LOC 0223Z 218DEG 32KT 3455 12026 3418 12003 3314 11992 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ Cohen  482 WWUS56 KMTR 250228 SVSMTR Severe Weather Statement National Weather Service San Francisco CA 628 PM PST Wed Dec 24 2025 CAC053-250238- /O.EXP.KMTR.SV.W.0018.000000T0000Z-251225T0230Z/ Monterey CA- 628 PM PST Wed Dec 24 2025 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 630 PM PST FOR WESTERN MONTEREY COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. && LAT...LON 3611 12162 3611 12163 3616 12168 3617 12170 3620 12172 3623 12178 3623 12181 3625 12184 3628 12185 3628 12186 3630 12189 3631 12190 3632 12190 3633 12160 TIME...MOT...LOC 0211Z 171DEG 21KT 3619 12171 $$ JM  460 WWUS56 KMTR 250236 SVSMTR Severe Weather Statement National Weather Service San Francisco CA 636 PM PST Wed Dec 24 2025 CAC053-250246- /O.CAN.KMTR.SV.W.0019.000000T0000Z-251225T0245Z/ Monterey CA- 636 PM PST Wed Dec 24 2025 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR WEST CENTRAL MONTEREY COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. && LAT...LON 3632 12158 3631 12183 3658 12186 3657 12157 TIME...MOT...LOC 0220Z 179DEG 35KT 3632 12170 $$ JM  396 WGUS55 KVEF 250241 FFWVEF CAC071-250545- /O.NEW.KVEF.FF.W.0123.251225T0241Z-251225T0545Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Las Vegas NV 641 PM PST Wed Dec 24 2025 The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... San Bernardino County in southern California... * Until 945 PM PST. * At 641 PM PST, Doppler radar indicated rain continuing over rural San Bernardino County, including Goffs Road. The California Highway Patrol reported flooding on Goffs Road at Mountain Springs Road, and flooding could also occur farther east on Goffs Road where there are many low water crossings. HAZARD...Life-threatening flash flooding. Rain producing flash flooding. SOURCE...Radar. IMPACT...Life-threatening flash flooding of low-water crossings, creeks, normally dry washes and roads. * Some locations that will experience flash flooding include... Goffs Road PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3492 11484 3489 11508 3493 11509 3496 11484 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CM