NWS / NOAA weather: Flash Flood Warning issued September 1 at 12:34AM AST until September 1 at 3:15AM AST by NWS San Juan PR

FFWSJU

The National Weather Service in San Juan has issued a

* Flash Flood Warning for...
Guayama County in Puerto Rico...

* Until 315 AM AST.

* At 1234 AM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Severity

Severe (4/5) · CAP Severe

This month

814th Weather alert at severity 4+ in the last 30 days