Flash Flood — Toa Baja, Puerto Rico

2021-03-20 · near Toa Baja, Toa Baja, Puerto Rico

Event narrative

Road PR-165 near second section of Levittown was completely closed due to flooding.

Wider weather episode

A surge in low-level moisture combined with daytime heating and local effects to generate afternoon convection across the northwestern quadrant of PR. In addition, a persistent streamer developed from Trujillo Alto to Toa Baja, generating significant rainfall activity, especially across Toa Baja and Catao, where estimates were in excess of 3-5 inches.

View location on OpenStreetMap → (18.4516, -66.1730)

Source: NOAA Storm Events Database, event_id 950889. Narrative written by the NWS forecast office that issued the report.