Watches, Warnings & Advisories



One product issued by NWS for: 4NM NE San Juan PR

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service San Juan PR
349 AM AST Fri Jul 4 2025

AMZ711>745-PRZ001>013-050800-
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-
349 AM AST Fri Jul 4 2025

This Hazardous Weather Outlook is for portions of Puerto Rico.

.DAY ONE...Today and Tonight

.Lightning...Isolated thunderstorms, particularly across
the northwest. 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 northwest. 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 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.

.Wind...Breezy conditions (18-22 kts | 21-25 mph), particularly
across coastal areas. Unsecured items could blow around.

.Rip Currents...Occasional life-threatening rip currents will
develop along the surf zone, particularly across the north coast.
Isolated stronger rip currents will occur elsewhere, especially
near piers, jetties, and channels.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

An elevated heat risk is expected to continue through early next
week, then the risk will be limited. Increasing winds will cause
choppy seas and moderate rip current risk next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$