Alert USA
weather NWS severe Naguabo, PR November 8, 2026 at 11:49 PM

Flood Warning

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Naguabo...

* WHEN...Until 1000 PM AST.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding. Low-water crossings are inundated with water and may not be passable. Expect many areas of slow moving or standing water.

* ADDITIONAL DETAILS... - At 746 PM AST, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area. Between 2 and 3 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are possible in the warned area. - At 745 PM AST, emergency management reported that road PR-31 remains closed due flood waters due to inundation along Rio Blanco.

Flooding in Naguabo, PR can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

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