Severe · Flood WarningThis alert has expired. It is kept for reference.
Flood Warning issued October 18 at 1:21PM AST until October 18 at
Affecting Humacao, PR; Naguabo, PR
In effect until: Oct 18, 2026, 8:15 PM
Humacao, PR; Naguabo, PR
Likely impact across 2 counties in PR; effects through 8:15 PM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Read the original bulletin (official text)
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Humacao County in Puerto Rico... Western Naguabo County in Puerto Rico... * WHEN...Until 415 PM AST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - At 116 PM AST, Rio Blanco out of its banks causing flooding along low lying areas. Flooding is already occurring in the warned area. - Some locations that will experience flooding include... Road PR-191 could be impassable. Road PR-31, Exit 22 toward Highway PR-53 will be impassable as well. The exit toward the highway may be flooded as well. - http://www.weather.gov/safety/flood
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™