Headline:
Flash Flood Warning issued May 12 at 2:59PM AST until May 12 at 5:00PM AST by NWS San Juan PR
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
May 12, 2026 - 11:59am
Expires:
May 12, 2026 - 2:00pm
Description:
FFWSJU
The National Weather Service in San Juan has issued a
* Flash Flood Warning for...
Northern San Juan County in Puerto Rico...
* Until 500 PM AST.
* At 259 PM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 1.5 inches of
rain have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
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.
Area Description:
San Juan, PR
Forcast Office:
NWS San Juan PR
Sender: