Debris Flow · Puerto Rico

Debris Flow April 17, 2026 · Moca, Puerto Rico

$400

Damage as recorded

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

What the National Weather Service wrote

A landslide was reported in Bo. Naranjo neighborhood, at a terrain next to Takio Velez Road. Emergency management personnel were already on-site securing the area.

The wider storm

An amplifying mid- to upper-level trough, combined with above-normal moisture, maintained an unstable, wet pattern. With previous rain left saturated soils and elevated rivers, heavy rainfall quickly lead to urban flooding, small stream flooding, river flooding, landslides and flash flooding. Significant flooding occurred in Las Piedras, particularly, where several houses where flooded and flash flooded following heavy rainfall.

Began near Moca (18.3612, -67.1097).

Source: NOAA Storm Events Database, event 1332924. Narratives are written by the National Weather Service forecast office that issued the report.

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