Flash Flood — San Juan, Puerto Rico

2025-12-24 to 2025-12-25 · near San Juan, San Juan, Puerto Rico

Event narrative

Residential flooding was reported in Calle B, Estancias Campo Llano in San Juan. Floodwaters impacted one residence.

Wider weather episode

A frontal boundary crossed the islands on Christmas Eve, causing significant rainfall activity along portions of the northern and eastern half of Puerto Rico. Periods of heavy showers and thunderstorms resulted in parking spaces and streets flood. Rainfall accumulation ranged from 1 to 3 inches in general, with the highest accumulation reported in San Juan.

View location on OpenStreetMap → (18.4093, -66.0281)

Source: NOAA Storm Events Database, event_id 1298380. Narrative written by the NWS forecast office that issued the report.