619 WGCA52 TJSJ 191728 FFWSJU PRC031-061-127-139-192015- /O.NEW.TJSJ.FF.W.0035.261019T1728Z-261019T2015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 128 PM AST Mon Oct 19 2026 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Northern Carolina in Puerto Rico... Northern Guaynabo in Puerto Rico... San Juan in Puerto Rico... Trujillo Alto in Puerto Rico... * Until 415 PM AST. * At 128 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 of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. 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. 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 1836 6614 1838 6612 1843 6611 1844 6608 1843 6608 1842 6609 1843 6604 1845 6608 1846 6608 1847 6609 1838 6591 1837 6592 1832 6595 1834 6614 FLASH FLOOD...RADAR INDICATED $$ CVB