Puerto Rico Minor Flood Advisory | Effective 09/27/2026 09:46

Headline: 
Flood Advisory issued September 27 at 12:46PM AST until September 27 at 1:45PM AST by NWS San Juan PR
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
September 27, 2026 - 9:46am
Expires: 
September 27, 2026 - 10:45am
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Carolina and Loiza... * WHEN...Until 145 PM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 1246 PM AST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - http://www.weather.gov/safety/flood
Instruction: 
Be aware of your surroundings and do not drive on flooded roads.
Area Description: 
Carolina, PR; Loiza, PR
Forcast Office: 
NWS San Juan PR
Sender: 
w-nws.webmaster@noaa.gov