Flood — Guaynabo, Puerto Rico

2025-08-10 · near Guaynabo, Guaynabo, Puerto Rico

Event narrative

A member of the public contacted the 911 Center to report flooding at the end of Road 3, near San Ignacio Avenue and PR-199. Approximately 1 to 4 inches of rainfall had been recorded by 3 PM (time of the report). There were no reports of water entering homes or causing damage to property.

Wider weather episode

During the afternoon of August 10th, the El Yunque streamer and western convection resulted in, reported, flooding over Bayamon, Aguada and Utuado. A surface high pressure over the Central Atlantic promoted E-ESE winds.

View location on OpenStreetMap → (18.3567, -66.0993)

Source: NOAA Storm Events Database, event_id 1292703. Narrative written by the NWS forecast office that issued the report.