790 WGCA52 TJSJ 131614 FFWSJU VIC030-131800- /O.EXT.TJSJ.FF.W.0013.000000T0000Z-260413T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 1214 PM AST Mon Apr 13 2026 The National Weather Service in San Juan has extended the * Flash Flood Warning for... Saint Thomas in Virgin Islands... * Until 200 PM AST. * At 1214 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 1838 6495 1837 6492 1833 6484 1832 6485 1832 6483 1831 6485 1832 6488 1830 6488 1832 6492 1834 6493 1832 6496 1835 6499 1835 6504 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CVB  009 FZUS76 KLOX 131615 MWSLOX Marine Weather Statement National Weather Service OXNARD CA 915 AM PDT Mon Apr 13 2026 PZZ655-131715- 915 AM PDT Mon Apr 13 2026 ...SHOWERS OVER THE WATERS... The areas affected include... Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands... At 914 AM PDT, Doppler radar indicated showers, capable of producing winds to around 30 knots. There is a small chance for this activity to eventually produce a waterspout. These showers were located along a line extending from 12 nm south of Port of Los Angeles to 13 nm southeast of Avalon, moving east at 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until these storms pass. This showers will likely produce winds to around 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required when these storms reach the nearshore waters. Boaters should consider heading for shore before these storms arrive. && LAT...LON 3319 11817 3363 11828 3371 11807 3363 11796 3361 11790 3332 11781 $$ Cohen  440 WGCA52 TJSJ 131623 FFWSJU PRC023-067-093-097-121-125-131915- /O.NEW.TJSJ.FF.W.0015.260413T1623Z-260413T1915Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 1223 PM AST Mon Apr 13 2026 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Northern Cabo Rojo in Puerto Rico... Hormigueros in Puerto Rico... Maricao in Puerto Rico... Mayaguez in Puerto Rico... Sabana Grande in Puerto Rico... San German in Puerto Rico... * Until 315 PM AST. * At 1223 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 1810 6720 1817 6720 1821 6717 1823 6718 1821 6703 1819 6702 1821 6698 1819 6689 1815 6690 1815 6693 1805 6691 1804 6698 1805 6699 1807 6707 1806 6711 1804 6711 1804 6722 1807 6720 1808 6722 FLASH FLOOD...RADAR INDICATED $$ CVB  013 WGCA52 TJSJ 131645 FFWSJU VIC010-131900- /O.NEW.TJSJ.FF.W.0016.260413T1645Z-260413T1900Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 1245 PM AST Mon Apr 13 2026 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Saint Croix in Virgin Islands... * Until 300 PM AST. * At 1245 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 1778 6476 1778 6475 1775 6471 1777 6466 1776 6457 1769 6474 1771 6477 1769 6477 1770 6478 1770 6479 1768 6490 1777 6487 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CVB