Puerto Rico Minor Flood Advisory | Effective 09/01/2026 14:13
* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.
* WHERE...Guaynabo & San Juan in Puerto Rico...
* WHEN...Until 600 PM AST.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 512 PM AST, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream flooding.
Up to 1 inch of rain has fallen.
- Additional rainfall amounts of 1 to 1.5 inches are expected over