OFFICIAL · Severe weather

Flood Advisory issued October 11 at 12:50PM AST until October 11 at 3:00PM AST by NWS San Juan PR

Name: Flood Advisory issued October 11 at 12:50PM AST until October 11 at 3:00PM AST by NWS San Juan PR
Start: 2026-10-11T16:50:00.000Z
Location: Public record location

Observed Oct 11 2026, 16:50 UTC · Updated Oct 11 2026, 17:13 UTC

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Bayamon, Catano, Dorado, Guaynabo, San Juan & Toa Baja in Puerto Rico... * WHEN...Until 300 PM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1249 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. - http://www.weather.gov/safety/flood Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Location 18.419, -66.126. ARC Warning did not create the underlying report.

Sources

OFFICIAL
nws
Flood Advisory issued October 11 at 12:50PM AST until October 11 at 3:00PM AST by NWS San Juan PR
Oct 11 2026, 16:50 UTC
OFFICIAL
nws
Marine Weather Statement issued October 11 at 1:13PM AST by NWS San Juan PR
Oct 11 2026, 17:13 UTC

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