252
FLCA42 TJSJ 300804
HWOSJU
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JUAN PR
404 AM AST WED JUL 30 2025
AMZ711>745-PRZ001>013-311000-
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-
404 AM AST WED JUL 30 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF PUERTO RICO.
DAY ONE
TODAY AND TONIGHT
EXCESSIVE RAINFALL
PONDING OF WATER IN ROADS AND POORLY
DRAINED AREAS, PARTICULARLY ACROSS SOUTHWESTERN PUERTO RICO IN THE
AFTERNOON. THERE IS A LOW CHANCE OF LOCALIZED URBAN AND SMALL
STREAMS FLOODING.
EXCESSIVE HEAT
THIS LEVEL OF HEAT AFFECTS MOST INDIVIDUALS
SENSITIVE TO HEAT, ESPECIALLY THOSE WITHOUT EFFECTIVE COOLING
AND/OR ADEQUATE HYDRATION. THOSE EXTREMELY SENSITIVE TO HEAT FACE
THE HIGHEST RISK. SOME HEALTH SYSTEMS AND HEAT-SENSITIVE
INDUSTRIES COULD BE AFFECTED. THESE CONDITIONS ARE MOST LIKELY
ACROSS MOST LOWER ELEVATIONS AND URBAN AREAS.
WIND
BREEZY CONDITIONS (18-22 KTS | 21-25 MPH), PARTICULARLY
ACROSS COASTAL AREAS OF SOUTHERN PUERTO RICO AND VIEQUES.
UNSECURED ITEMS COULD BLOW AROUND.
DAYS TWO THROUGH SEVEN
THURSDAY THROUGH TUESDAY
EXCESSIVE HEAT CONCERNS ARE EXPECTED TO PERSIST THROUGHOUT THE
FORECAST PERIOD. A SERIES OF TROPICAL WAVES, ANTICIPATED TO ARRIVE
LATER THIS WEEK AND CONTINUE INTO EARLY NEXT WEEK, WILL
POTENTIALLY INCREASE THE POTENTIAL FOR SHOWERS AND THUNDERSTORMS,
THEREBY RAISING THE RISK OF LOCALIZED FLOODING. BREEZY TO LOCALLY
WINDY CONDITIONS MAY OFFER LIMITED HEAT RELIEF BUT WILL LIKELY
ELEVATE MARINE HAZARDS STARTING THURSDAY. A MODERATE RIP CURRENT
RISK WILL RETURN AND EXPAND THROUGH MOST SURF ZONES AS THE WIND
INCREASES BY THE END OF THE WORKWEEK INTO THE WEEKEND.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
AMZ716-726-VIZ001-002-311000-
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-
404 AM AST WED JUL 30 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF USVI.
DAY ONE
TODAY AND TONIGHT
EXCESSIVE HEAT
THIS LEVEL OF HEAT AFFECTS PRIMARILY THOSE
INDIVIDUALS EXTREMELY SENSITIVE TO HEAT, ESPECIALLY WHEN OUTDOORS
WITHOUT EFFECTIVE COOLING AND/OR ADEQUATE HYDRATION.
WIND
BREEZY CONDITIONS (18-22 KTS | 21-25 MPH), PARTICULARLY
ACROSS ST CROIX. UNSECURED ITEMS COULD BLOW AROUND.
RIP CURRENTS
LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE
SURF ZONE, PARTICULARLY ACROSS ST CROIX. ISOLATED STRONGER RIP
CURRENTS MAY OCCUR ELSEWHERE, ESPECIALLY NEAR PIERS, JETTIES, AND
CHANNELS.
DAYS TWO THROUGH SEVEN
THURSDAY THROUGH TUESDAY
EXCESSIVE HEAT CONCERNS ARE EXPECTED TO PERSIST THROUGHOUT THE
FORECAST PERIOD. A SERIES OF TROPICAL WAVES, ANTICIPATED TO ARRIVE
LATER THIS WEEK AND CONTINUE INTO EARLY NEXT WEEK, WILL
POTENTIALLY INCREASE THE POTENTIAL FOR SHOWERS AND THUNDERSTORMS,
THEREBY RAISING THE RISK OF LOCALIZED FLOODING. BREEZY TO LOCALLY
WINDY CONDITIONS MAY OFFER LIMITED HEAT RELIEF BUT WILL LIKELY
ELEVATE MARINE HAZARDS STARTING THURSDAY. A MODERATE RIP CURRENT
RISK WILL PERSIST, EXPANDING THROUGH MOST SURF ZONES AS THE WIND
INCREASES BY THE END OF THE WORKWEEK INTO THE WEEKEND.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
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