254
WGCA62 TJSJ 130145
FFASJU
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE SAN JUAN PR
945 PM AST SUN APR 12 2026
PRZ001>013-VIZ001-002-131200-
/O.CON.TJSJ.FA.A.0001.260413T1400Z-260415T1200Z/
/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 LAS MARIAS, PENUELAS, SAN SEBASTIAN,
VIEQUES, BAYAMON, MOCA, CAROLINA, COMERIO, QUEBRADILLAS,
VILLALBA, ANNA'S RETREAT, CAYEY, AGUADA, GUANICA, RIO GRANDE,
MOROVIS, ADJUNTAS, HATILLO, SANTA ISABEL, VEGA BAJA, GROVE PLACE,
TOA BAJA, JUNCOS, JUANA DIAZ, AIBONITO, AGUAS BUENAS,
HORMIGUEROS, FREDERIKSTED SOUTHEAST, DORADO, FLORIDA, MARICAO,
LOIZA, CAGUAS, NARANJITO, PATILLAS, TOA ALTA, AGUADILLA, GUAYAMA,
ISABELA, ARECIBO, CHRISTIANSTED, UTUADO, CAMUY, GURABO, OROCOVIS,
CHARLOTTE AMALIE, BARCELONETA, SAN GERMAN, CHARLOTTE AMALIE EAST,
CIALES, FAJARDO, CEIBA, MAUNABO, VEGA ALTA, MANATI, SAN JUAN,
YAUCO, LUQUILLO, CATANO, SALINAS, COAMO, CHARLOTTE AMALIE WEST,
CULEBRA, GUAYNABO, BARRANQUITAS, COROZAL, YABUCOA, FREDERIKSTED,
CANOVANAS, HUMACAO, GUAYANILLA, MAYAGUEZ, NAGUABO, CRUZ BAY,
RINCON, PONCE, CABO ROJO, ARROYO, LAJAS, LAS PIEDRAS, JAYUYA, SAN
LORENZO, SABANA GRANDE, TRUJILLO ALTO, ANASCO, CIDRA, AND LARES
945 PM AST SUN APR 12 2026
...FLOOD WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
WEDNESDAY MORNING...
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE
POSSIBLE.
* WHERE...PORTIONS OF PUERTO RICO, INCLUDING THE FOLLOWING AREAS,
CENTRAL INTERIOR, CULEBRA, EASTERN INTERIOR, MAYAGUEZ AND
VICINITY, NORTH CENTRAL, NORTHEAST, NORTHWEST, PONCE AND VICINITY,
SAN JUAN AND VICINITY, SOUTHEAST, SOUTHWEST, VIEQUES AND WESTERN
INTERIOR AND VIRGIN ISLANDS, INCLUDING THE FOLLOWING AREAS, ST
CROIX AND ST.THOMAS...ST. JOHN...AND ADJACENT ISLANDS.
* WHEN...FROM MONDAY MORNING THROUGH WEDNESDAY MORNING.
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.
LOW-WATER CROSSINGS MAY BE FLOODED. RAPID RIVER RISES AND
LANDSLIDES IN AREAS OF STEEP TERRAIN.
* ADDITIONAL DETAILS...
- AS A TROUGH CONTINUES TO APPROACH FROM THE NORTHWEST, THE
LIKELIHOOD OF FLOODING WILL INCREASE. SHOWERS AND
THUNDERSTORMS WILL INCREASE IN FREQUENCY STARTING MONDAY, BUT
THE HEAVIEST ACTIVITY IS ANTICIPATED FORMONDAY NIGHT INTO
TUESDAY. BASED ON THE LATEST GUIDANCE AND THE ATMOSPHERIC
SET-UP, THE CONFIDENCE IS INCREASING THOUGH THE EXACT
PLACEMENT REMAINS UNCERTAIN.
- 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.
ICP
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