Headline:
Flash Flood Warning issued April 7 at 5:03AM AST until April 7 at 6:00AM AST by NWS San Juan PR
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
April 7, 2026 - 2:03am
Expires:
April 7, 2026 - 3:00am
Description:
FFWSJU
The National Weather Service in San Juan has issued a
* Flash Flood Warning for...
Northeastern Humacao County in Puerto Rico...
Southwestern Naguabo County in Puerto Rico...
* Until 600 AM AST.
* At 503 AM AST, USGS gauge reports indicated heavy rain falling
across the warned area. Between 1 and 2 inches of rain have
fallen. Additional rainfall amounts of 1 to 2 inches are possible
in the warned area. Flash flooding is already occurring along Rio
Blanco River.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Rio Blanco USGS Gauges reported.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Road PR-191 and PR-31 intersection with Road #3 (Highway 53)
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:
Humacao, PR; Naguabo, PR
Forcast Office:
NWS San Juan PR
Sender: