Headline:
Flood Advisory issued September 21 at 2:39PM AST until September 21 at 4:45PM AST by NWS San Juan PR
Event:
Flood Advisory
Urgency:
Expected
Effective:
September 21, 2026 - 11:39am
Expires:
September 21, 2026 - 1:45pm
Description:
* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.
* WHERE...Camuy County in Puerto Rico...
Hatillo County in Puerto Rico...
Isabela County in Puerto Rico...
Moca County in Puerto Rico...
Quebradillas County in Puerto Rico...
San Sebastian County in Puerto Rico...
* WHEN...Until 445 PM AST.
* IMPACTS...Rises in small streams and normally dry arroyos. Water
over roadways.
* ADDITIONAL DETAILS...
- At 238 PM AST, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream flooding.
Between 1 and 2 inches of rain have 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 aware of your surroundings and do not drive on flooded roads.
Area Description:
Camuy, PR; Hatillo, PR; Isabela, PR; Moca, PR; Quebradillas, PR; San Sebastian, PR
Forcast Office:
NWS San Juan PR
Sender:
w-nws.webmaster@noaa.gov