Headline:
Flood Advisory issued September 21 at 3:17PM AST until September 21 at 5:15PM AST by NWS San Juan PR
Event:
Flood Advisory
Urgency:
Expected
Effective:
September 21, 2026 - 12:17pm
Expires:
September 21, 2026 - 2:15pm
Description:
* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.
* WHERE...Anasco County in Puerto Rico...
Hormigueros County in Puerto Rico...
Mayaguez County in Puerto Rico...
* WHEN...Until 515 PM AST.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 317 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 up to 1 inch are expected over the
area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Mayaguez, Anasco, Las Marias, Hormigueros, La Playa and Espino.
- http://www.weather.gov/safety/flood
Instruction:
Be aware of your surroundings and do not drive on flooded roads.
Area Description:
Anasco, PR; Hormigueros, PR; Mayaguez, PR
Forcast Office:
NWS San Juan PR
Sender:
w-nws.webmaster@noaa.gov