Headline:
Flood Advisory issued September 1 at 1:52AM AST until September 1 at 3:45AM AST by NWS San Juan PR
Event:
Flood Advisory
Urgency:
Expected
Effective:
August 31, 2026 - 10:52pm
Expires:
September 1, 2026 - 12:45am
Description:
* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.
* WHERE...Carolina, Gurabo, San Juan, Trujillo Alto...
* WHEN...Until 345 AM AST.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry arroyos. Water over
roadways.
* ADDITIONAL DETAILS...
- At 151 AM AST, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream flooding.
Up to 1 inch of rain has fallen.
- Additional rainfall amounts of 1 to 2 inches are expected over
the area. This additional rain will result in minor flooding.
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Area Description:
Carolina, PR; Gurabo, PR; San Juan, PR; Trujillo Alto, PR
Forcast Office:
NWS San Juan PR
Sender:
w-nws.webmaster@noaa.gov