


Flash Flood Warning
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
050 WGCA52 TJSJ 170920 FFWSJU VIC020-030-171600- /O.EXT.TJSJ.FF.W.0072.000000T0000Z-250817T1600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 520 AM AST Sun Aug 17 2025 The National Weather Service in San Juan has extended the * Flash Flood Warning for... Saint John County in Virgin Islands... Saint Thomas County in Virgin Islands... * Until noon AST Sunday. * At 520 AM AST, Heavy rainfall is still affecting Saint Thomas and Saint John. This rainfall in addition to previous rains will continue to result in excessive runoff and flooding of urban areas and dry guts. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. HAZARD...Life threatening 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. Be aware of your surroundings and do not drive on flooded roads. 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 1837 6503 1839 6499 1837 6479 1839 6474 1834 6464 1832 6468 1829 6470 1832 6482 1829 6480 1832 6492 1830 6494 1832 6499 1831 6501 1834 6499 1833 6506 1840 6506 1840 6504 1838 6505 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ OMS