Flood Warning Puerto Rico | Effective 04/06/2026 07:18

Headline: 
Flood Warning issued April 6 at 10:18AM AST until April 6 at 11:30AM AST by NWS San Juan PR
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
April 6, 2026 - 7:18am
Expires: 
April 6, 2026 - 8:30am
Description: 
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Along Rio Blanco in Naguabo. * WHEN...Until 1130 AM AST. * IMPACTS...Streams continue to rise due to excess runoff from earlier rainfall. Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - At 1016 AM AST, the USGS sensor continues to report action flood stage. Although heavy rainfall has ended, emergency managers confirmed that the road PR-31 near PR-53 exit 22 remains impassable. Flooding is occurring in the warned area. Between 2 and 2.5 inches of rain have fallen.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Naguabo, PR
Forcast Office: 
NWS San Juan PR
Sender: 
w-nws.webmaster@noaa.gov