Flood — Guaynabo, Puerto Rico

2025-08-23 · near Guaynabo, Guaynabo, Puerto Rico

Event narrative

Partial flooding reported below the PR-22 bridge, at Central Juanita Ave., near the Federal Bureau Prison in Guaynabo.

Wider weather episode

Abundant tropical moisture from a passing tropical wave combines and favorable upper-level conditions from an approaching trough helped promote showers and t-storms during the afternoon of August 23rd. Southeasterly winds steered activity toward northwestern Puerto Rico and from El Yunque to the metro area (El Yunque Streamer).

View location on OpenStreetMap → (18.4220, -66.1165)

Source: NOAA Storm Events Database, event_id 1292714. Narrative written by the NWS forecast office that issued the report.