224
FLCA42 TJSJ 070940
HWOSJU
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JUAN PR
540 AM AST TUE OCT 7 2025
AMZ711>745-PRZ001>013-080945-
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-
540 AM AST TUE OCT 7 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF PUERTO RICO.
DAY ONE
TODAY AND TONIGHT
LIGHTNING
ISOLATED THUNDERSTORMS MOVING TOWARDS WINDWARD
SECTORS, AND, DURING THE AFTERNOON, PARTICULARLY ACROSS CENTRAL TO
WESTERN, NORTHERN AND NORTHWESTERN PR. STAY ALERT AND BE PREPARED
TO TAKE SHELTER IF STORMS DEVELOP.
EXCESSIVE RAINFALL
FLOODING IN URBAN AREAS, ROADS, SMALL
STREAMS, AND WASHES, PARTICULARLY ACROSS NORTHERN, WESTERN AND
NORTHWESTERN PR. 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.
MARINE CONDITIONS
SMALL CRAFT SHOULD EXERCISE CAUTION,
PARTICULARLY ACROSS THE ATLANTIC WATERS AND LOCAL PASSAGES.
RIP CURRENTS
LIFE-THREATENING RIP CURRENTS WILL DEVELOP IN THE
SURF ZONE. THESE LIFE- THREATENING CONDITIONS ARE LIKELY ACROSS
THE NORTH, AND EAST FACING BEACHES, WITH ISOLATED STRONGER RIP
CURRENTS ELSEWHERE, ESPECIALLY NEAR PIERS, JETTIES AND CHANNELS.
THE RISK IS FORECAST TO DECREASE TO MODERATE TONIGHT.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY
HAZARDOUS MARINE AND COASTAL CONDITIONS COULD RETURN ON THURSDAY
TO SATURDAY, DEPENDING IF A NEW TROPICAL CYCLONE DEVELOPS AND
MOVES TO THE NORTHEAST OF THE CARIBBEAN. AFTERNOON SHOWERS AND
THUNDERSTORMS WILL MAINTAIN AN ELEVATED RISK OF FLOODING AND
LIMITED RISK OF LIGHTNING EACH AFTERNOON ACROSS THE WEST AND
INTERIOR, AND OCCASIONALLY ACROSS THE SAN JUAN METRO AREA. HOT
CONDITIONS WILL PERSIST THROUGH MUCH OF THE WORKWEEK, WITH
MODERATE TO A A HIGH RISK ANTICIPATED.
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-VIZ001-002-080945-
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-
540 AM AST TUE OCT 7 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF USVI.
DAY ONE
TODAY AND TONIGHT
LIGHTNING
ISOLATED THUNDERSTORMS. STAY ALERT AND BE PREPARED
TO TAKE SHELTER IF STORMS DEVELOP.
EXCESSIVE RAINFALL
PONDING OF WATER IN ROADS AND POORLY
DRAINED AREAS. 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.
MARINE CONDITIONS
SMALL CRAFT SHOULD EXERCISE CAUTION,
PARTICULARLY ACROSS THE ATLANTIC WATERS AND LOCAL PASSAGES.
RIP CURRENTS
LIFE-THREATENING RIP CURRENTS WILL DEVELOP IN THE
SURF ZONE. THESE LIFE-THREATENING CONDITIONS ARE LIKELY ACROSS
MOST LOCAL BEACHES, WITH ISOLATED STRONGER RIP CURRENTS ELSEWHERE,
ESPECIALLY NEAR PIERS, JETTIES AND CHANNELS. THE RISK IS FORECAST
TO DECREASE TO MODERATE TONIGHT.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY
HAZARDOUS MARINE AND COASTAL CONDITIONS COULD RETURN ON THURSDAY
TO SATURDAY, DEPENDING ON IF A NEW TROPICAL CYCLONE DEVELOPS AND
MOVES TO THE NORTHEAST OF THE CARIBBEAN. PASSING SHOWERS MAY
RESULT IN PONDING OF WATER ON ROADWAYS, BUT NO SIGNIFICANT
FLOODING RISK IS EXPECTED. HOT CONDITIONS WILL PERSIST THROUGH
MUCH OF THE WORKWEEK, WITH MODERATE TO A HIGH RISK ANTICIPATED.
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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