Puerto Rico Minor Flood Advisory | Effective 09/02/2026 10:48

Headline: 
Flood Advisory issued September 2 at 1:48PM AST until September 2 at 4:00PM AST by NWS San Juan PR
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
September 2, 2026 - 10:48am
Expires: 
September 2, 2026 - 1:00pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Aguada...Anasco...Las Marias...Northeastern Mayaguez... Southern Moca...Rincon and Southern San Sebastian... * WHEN...Until 400 PM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 147 PM AST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. 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. - Some locations that will experience flooding include... Anasco, Las Marias, San Sebastian, Rincon, Hato Arriba, Luyando, La Playa, Espino, Juncal and Stella. - http://www.weather.gov/safety/flood
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. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Area Description: 
Aguada, PR; Anasco, PR; Las Marias, PR; Mayaguez, PR; Moca, PR; Rincon, PR; San Sebastian, PR
Forcast Office: 
NWS San Juan PR
Sender: 
w-nws.webmaster@noaa.gov