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Flood · Puerto Rico

Flood April 4, 2026 · San Juan, Puerto Rico

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Damage as recorded

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The 911 Call Center reported flooding near PR-842 on Camino Bigio, with floodwaters affecting some nearby homes.

The wider storm

A wet pattern developed during the first days of the month as above normal moisture, a nearby upper-level trough and a weak trade wind cap supported shower and thunderstorm development. This included frequent passing showers across windward sectors, followed by enhanced afternoon convection. Flooding and Landslide reports where received during this period, April 1st to 5th.

Began near San Juan (18.3282, -66.0699).

Source: NOAA Storm Events Database, event 1331255. Narratives are written by the National Weather Service forecast office that issued the report.

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