097  
FLCA42 TJSJ 161241  
HWOSJU  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SAN JUAN PR  
841 AM AST WED APR 16 2025  
 
AMZ711>745-PRZ001>013-171245-  
SAN JUAN AND VICINITY-NORTHEAST-SOUTHEAST-EASTERN INTERIOR-  
NORTH CENTRAL-CENTRAL INTERIOR-PONCE AND VICINITY-NORTHWEST-  
WESTERN INTERIOR-MAYAGUEZ AND VICINITY-SOUTHWEST-CULEBRA-VIEQUES-  
THE NEARSHORE AND OFF SHORE ATLANTIC AND CARIBBEAN COASTAL WATERS-  
841 AM AST WED APR 16 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF PUERTO RICO.  
   
DAY ONE  
TODAY AND TONIGHT  
   
LIGHTNING  
ISOLATED THUNDERSTORMS, PARTICULARLY ACROSS  
WESTERN AND NORTHWESTERN PUERTO RICO. STAY ALERT AND BE PREPARED  
TO TAKE SHELTER IF STORMS DEVELOP.  
   
EXCESSIVE RAINFALL  
FLOODING IN URBAN AREAS, ROADS, SMALL  
STREAMS, AND WASHES. THERE IS A LOW CHANCE OF ISOLATED FLASH  
FLOODS. ELSEWHERE, PLAN FOR WATER PONDING ON ROADS AND IN POORLY  
DRAINED AREAS.  
   
WIND  
BREEZY CONDITIONS (18-22 KTS | 21-25 MPH), PARTICULARLY  
ACROSS COASTAL AREAS. UNSECURED ITEMS COULD BLOW AROUND.  
   
MARINE CONDITIONS  
SMALL CRAFT SHOULD EXERCISE CAUTION,  
PARTICULARLY ACROSS THE ATLANTIC WATERS.  
   
RIP CURRENTS  
LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE, PARTICULARLY ACROSS NORTHERN EXPOSED BEACHES. ISOLATED  
STRONGER RIP CURRENTS MAY OCCUR ELSEWHERE, ESPECIALLY NEAR PIERS,  
JETTIES, AND CHANNELS.  
   
DAYS TWO THROUGH SEVEN  
THURSDAY THROUGH TUESDAY  
 
THE FLOOD AND LIGHTNING THREAT WILL REMAIN FOR THE NEXT SEVERAL  
DAYS DUE TO THE PRESENCE OF MOISTURE AND AN APPROACHING TROUGH.  
MARINE AND COASTAL CONDITIONS WILL DETERIORATE AS A WEAK  
NORTHERLY SWELL COMBINES WITH WINDY CONDITIONS.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS ENCOURAGED. PLEASE RELAY ANY INFORMATION  
ABOUT FLOODING, WINDS, WAVES, AND RIP CURRENTS TO THE NATIONAL  
WEATHER SERVICE IN SAN JUAN.  
 
 
 
AMZ716-726-VIZ001-002-171245-  
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-  
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-  
841 AM AST WED APR 16 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF USVI.  
   
DAY ONE  
TODAY AND TONIGHT  
   
WIND  
BREEZY CONDITIONS (18-22 KTS | 21-25 MPH). UNSECURED  
ITEMS COULD BLOW AROUND.  
   
MARINE CONDITIONS  
SMALL CRAFT SHOULD EXERCISE CAUTION,  
PARTICULARLY ACROSS THE ATLANTIC WATERS.  
   
RIP CURRENTS  
LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE. ISOLATED STRONGER RIP CURRENTS MAY OCCUR ELSEWHERE,  
ESPECIALLY NEAR PIERS, JETTIES, AND CHANNELS.  
   
DAYS TWO THROUGH SEVEN  
THURSDAY THROUGH TUESDAY  
 
THE FLOOD AND LIGHTNING THREAT WILL REMAIN FOR THE NEXT SEVERAL  
DAYS DUE TO THE PRESENCE OF MOISTURE AND AN APPROACHING TROUGH.  
MARINE AND COASTAL CONDITIONS WILL DETERIORATE AS A WEAK  
NORTHERLY SWELL COMBINES WITH WINDY CONDITIONS.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS ENCOURAGED. PLEASE RELAY ANY INFORMATION  
ABOUT FLOODING, WINDS, WAVES, AND RIP CURRENTS TO THE NATIONAL  
WEATHER SERVICE IN SAN JUAN.  
 
 
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