


Flash Flood Warning
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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556 WGCA52 TJSJ 201712 FFWSJU PRC021-033-061-127-137-202000- /O.NEW.TJSJ.FF.W.0070.250720T1712Z-250720T2000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 112 PM AST Sun Jul 20 2025 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Bayamon County in Puerto Rico... Catano County in Puerto Rico... Guaynabo County in Puerto Rico... San Juan County in Puerto Rico... Toa Baja County in Puerto Rico... * Until 400 PM AST. * At 112 PM AST, Doppler radar indicated heavy rain across the warned area. Between 1 and 3 inches of rain have fallen, particularly in northern Guaynabo and Bayamon. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. 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, Guaynabo, Bayamon, Catano, Sabana Seca, Trujillo Alto, Levittown, Candelaria, Candelaria Arenas, Ingenio and Campanilla. 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 1848 6620 1840 6600 1838 6602 1838 6603 1837 6603 1836 6603 1835 6604 1836 6620 1839 6620 1842 6625 1847 6621 FLASH FLOOD...RADAR INDICATED $$ ICP