409  
WGCA62 TJSJ 171459  
FFASJU  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1059 AM AST SUN AUG 17 2025  
 
PRZ001>013-VIZ001-002-180300-  
/O.CON.TJSJ.FA.A.0002.000000T0000Z-250819T0000Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAN JUAN AND VICINITY-NORTHEAST-SOUTHEAST-EASTERN INTERIOR-NORTH  
CENTRAL-CENTRAL INTERIOR-PONCE AND VICINITY-NORTHWEST-WESTERN  
INTERIOR-MAYAGUEZ AND VICINITY-SOUTHWEST-CULEBRA-VIEQUES-  
ST.THOMAS...ST. JOHN...AND ADJACENT ISLANDS-ST CROIX-  
INCLUDING THE CITIES OF GUAYAMA, CANOVANAS, HORMIGUEROS, LARES,  
YABUCOA, MOCA, MAUNABO, CAYEY, JUANA DIAZ, FREDERIKSTED, ISABELA,  
SABANA GRANDE, DORADO, COMERIO, PONCE, OROCOVIS, SAN GERMAN,  
GURABO, PATILLAS, CIDRA, ADJUNTAS, SAN SEBASTIAN, FREDERIKSTED  
SOUTHEAST, FLORIDA, CIALES, SALINAS, ANNA'S RETREAT, BAYAMON,  
COAMO, AGUADILLA, CULEBRA, CAGUAS, MOROVIS, QUEBRADILLAS,  
GUANICA, VIEQUES, CHARLOTTE AMALIE WEST, CEIBA, RIO GRANDE, SANTA  
ISABEL, CHRISTIANSTED, COROZAL, ARECIBO, BARRANQUITAS, GROVE  
PLACE, CABO ROJO, AGUAS BUENAS, RINCON, GUAYANILLA, MARICAO,  
ANASCO, VEGA BAJA, UTUADO, MANATI, HUMACAO, VILLALBA, NAGUABO,  
LAJAS, ARROYO, CHARLOTTE AMALIE EAST, CAROLINA, LUQUILLO, AGUADA,  
BARCELONETA, CAMUY, FAJARDO, CRUZ BAY, MAYAGUEZ, LOIZA, AIBONITO,  
TOA ALTA, CATANO, LAS MARIAS, HATILLO, CHARLOTTE AMALIE,  
GUAYNABO, JUNCOS, TOA BAJA, LAS PIEDRAS, YAUCO, TRUJILLO ALTO,  
NARANJITO, SAN JUAN, SAN LORENZO, JAYUYA, PENUELAS, AND VEGA ALTA  
1059 AM AST SUN AUG 17 2025  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PUERTO RICO AND US VIRGIN ISLANDS  
 
* WHEN...THROUGH MONDAY EVENING.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING  
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS  
MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- THE OUTER BANDS OF ERIN WILL CONTINUE TO PRODUCE AREAS OF  
HEAVY RAINFALL ACROSS THE VIRGIN ISLANDS AND PUERTO RICO.  
ADDITIONAL RAINFALL TOTALS OF 2 TO 4 INCHES, WITH ISOLATED  
TOTALS OF 6 INCHES ARE EXPECTED, MAINLY ACROSS SOUTH AND EAST  
PUERTO RICO. LOCALLY CONSIDERABLE FLASH AND URBAN FLOODING,  
ALONG WITH LANDSLIDES OR MUDSLIDES, ARE POSSIBLE.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 
 
 
 
 
OMS  
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