521
WGCA52 TJSJ 231801
FFWSJU
PRC097-232100-
/O.NEW.TJSJ.FF.W.0026.260523T1801Z-260523T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
201 PM AST SAT MAY 23 2026
THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
MAYAGUEZ COUNTY IN PUERTO RICO...
* UNTIL 500 PM AST.
* AT 201 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...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.
LAT...LON 1827 6719 1827 6718 1826 6718 1826 6716
1824 6712 1825 6707 1825 6706 1823 6705
1822 6704 1819 6702 1817 6708 1815 6709
1816 6710 1816 6711 1816 6713 1816 6717
1817 6718 1820 6715
FLASH FLOOD...RADAR INDICATED
DSR
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