906
FLCA42 TJSJ 260827
HWOSJU
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JUAN PR
427 AM AST SUN OCT 26 2025
AMZ711>745-PRZ001>013-270830-
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-
427 AM AST SUN OCT 26 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF PUERTO RICO.
DAY ONE
TODAY AND TONIGHT
LIGHTNING
ISOLATED THUNDERSTORMS, PARTICULARLY ACROSS
MOST SECTIONS OF THE ISLAND. STAY ALERT AND BE PREPARED TO TAKE
SHELTER IF STORMS DEVELOP.
EXCESSIVE RAINFALL
FLOODING IN URBAN AREAS, ROADS, SMALL
STREAMS, AND WASHES, PARTICULARLY ACROSS INTERIOR AND
WESTERN/NORTHWESTERN PORTIONS. THERE IS A LOW CHANCE OF ISOLATED
FLASH FLOODS. ELSEWHERE, PLAN FOR WATER PONDING ON ROADS AND IN
POORLY DRAINED AREAS.
EXCESSIVE HEAT
THIS LEVEL OF HEAT AFFECTS PRIMARILY THOSE
INDIVIDUALS EXTREMELY SENSITIVE TO HEAT, ESPECIALLY WHEN OUTDOORS
WITHOUT EFFECTIVE COOLING AND/OR ADEQUATE HYDRATION. THESE
CONDITIONS ARE MOST LIKELY ACROSS URBAN AND COASTAL AREAS OF
PUERTO RICO.
MARINE CONDITIONS
SMALL CRAFT SHOULD EXERCISE CAUTION,
PARTICULARLY ACROSS THE ATLANTIC OFFSHORE WATERS.
RIP CURRENTS
LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE
SURF ZONE, PARTICULARLY ACROSS WESTERN, NORTHERN, AND EASTERN
BEACHES, INCLUDING VIEQUES AND CULEBRA. ISOLATED STRONGER RIP
CURRENTS MAY OCCUR ELSEWHERE, ESPECIALLY NEAR PIERS, JETTIES, AND
CHANNELS.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY
THUNDERSTORM DEVELOPMENT IS EXPECTED EACH DAY ACROSS THE ISLANDS
AND LOCAL WATERS FOR THE NEXT FEW DAYS, AFFECTING MAINLY THE
MOUNTAIN RANGES OF THE ISLAND AND WESTERN/NORTHWESTERN PORTIONS.
THESE THUNDERSTORMS CAN PRODUCE GUSTY WINDS AND PERIODS OF LOCALLY
HEAVY RAINFALL THAT CAN LEAD TO FLOODING AND MINOR LANDSLIDES DUE
TO SATURATED SOILS. HAZARDOUS MARINE AND BEACH CONDITIONS COULD
RETURN BY TUESDAY AND WEDNESDAY, AFFECTING MAINLY THE ATLANTIC
WATERS AND PASSAGES AND NORTHERN/EASTERN BEACHES OF THE ISLAND.
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-VIZ001-002-270830-
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-
427 AM AST SUN OCT 26 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF USVI.
DAY ONE
TODAY AND TONIGHT
LIGHTNING
ISOLATED THUNDERSTORMS, PARTICULARLY ACROSS
MOST SECTIONS OF THE ISLANDS. STAY ALERT AND BE PREPARED TO TAKE
SHELTER IF STORMS DEVELOP.
EXCESSIVE RAINFALL
PONDING OF WATER IN ROADS AND POORLY
DRAINED AREAS, PARTICULARLY ACROSS PORTIONS OF ST. THOMAS. THERE
IS A LOW CHANCE OF LOCALIZED URBAN AND SMALL STREAMS FLOODING.
EXCESSIVE HEAT
THIS LEVEL OF HEAT AFFECTS PRIMARILY THOSE
INDIVIDUALS EXTREMELY SENSITIVE TO HEAT, ESPECIALLY WHEN OUTDOORS
WITHOUT EFFECTIVE COOLING AND/OR ADEQUATE HYDRATION. THESE
CONDITIONS ARE MOST LIKELY ACROSS URBAN AND COASTAL AREAS.
MARINE CONDITIONS
SMALL CRAFT SHOULD EXERCISE CAUTION,
PARTICULARLY ACROSS THE ATLANTIC OFFSHORE WATERS.
RIP CURRENTS
LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE
SURF ZONE, PARTICULARLY ACROSS MOST BEACHES OF THE ISLANDS.
ISOLATED STRONGER RIP CURRENTS MAY OCCUR ELSEWHERE, ESPECIALLY
NEAR PIERS, JETTIES, AND CHANNELS.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY
THUNDERSTORM DEVELOPMENT IS EXPECTED FOR THE NEXT FEW DAYS ACROSS
THE LOCAL WATERS OF THE ISLANDS, WHICH MAY MOVE OVER THE USVIS AT
TIMES. THESE THUNDERSTORMS CAN PRODUCE GUSTY WINDS AND BRIEF
PERIODS OF LOCALLY HEAVY RAINFALL. HAZARDOUS MARINE CONDITIONS
COULD RETURN BY TUESDAY AND WEDNESDAY, AFFECTING MAINLY THE
ATLANTIC WATERS AND PASSAGES.
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page