Hazardous Weather Outlook
Issued by NWS San Juan, PR

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FLCA42 TJSJ 100932
HWOSJU

Hazardous Weather Outlook
National Weather Service San Juan PR
532 AM AST Fri Oct 10 2025

AMZ711>745-PRZ001>013-110945-
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-
532 AM AST Fri Oct 10 2025

This Hazardous Weather Outlook is for portions of Puerto Rico.

.DAY ONE...Today and Tonight

.Lightning...Isolated thunderstorms. Stay alert and be prepared
to take shelter if storms develop.

.Excessive Rainfall...Flooding in urban areas, roads, small
streams, and washes, particularly across the interior and eastern
sectors. 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...Hazardous conditions for small craft in
areas with seas of 7 feet or higher, particularly across the
offshore Atlantic waters and Anegada Passage.

.Rip Currents...Life-threatening rip currents are likely in the
surf zone, particularly across northern and eastern coasts, also
Vieques and Culebra. These life-threatening conditions are
possible across southeastern beaches, with isolated stronger rip
currents possible elsewhere, especially near piers, jetties and
channels.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Limited to elevated flooding risk is forecast during the next few
days. The National Hurricane Center (NHC) continues monitoring
Tropical Storm Jerry. This system is expected to move northeast of
our area today. Hazardous marine and coastal conditions are
in place through Saturday particularly across the offshore
Atlantic waters and Anegada Passage. Heat risks will also possibly
continue as Jerry promotes southerly flow through at least early
Sunday. Residents and visitors should remain informed and monitor
official updates from the National Hurricane Center and our local
office.

.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-VIZ001-002-110945-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
532 AM AST Fri Oct 10 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...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.

.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...Hazardous conditions for small craft in
areas with seas of 7 feet or higher, particularly across the
offshore Atlantic waters and Anegada Passage.

.Rip Currents...Life-threatening rip currents are likely in the
surf zone.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Limited to elevated flooding risk is forecast during the next few
days. The National Hurricane Center (NHC) continues monitoring
Tropical Storm Jerry. This system is expected to move northeast of
our area today. Hazardous marine and coastal conditions are
in place through Saturday particularly across the offshore
Atlantic waters and Anegada Passage. Heat risks will also possibly
continue as Jerry promotes southerly flow through at least early
Sunday. Residents and visitors should remain informed and monitor
official updates from the National Hurricane Center and our local
office.

.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.

$$