Debris Flow · Puerto Rico

Debris Flow October 27, 2023 · San Sebastian, Puerto Rico

$4K

Damage as recorded

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

What the National Weather Service wrote

A 911 reporter informed that there was a large rock obstructing Carretera 119 in San Sebastian, near sector La Lechuza.

The wider storm

Moisture pulled into the region by TC Tammy (by that time well north of the area), in combination with an upper-level trough, a frontal boundary and a pre-frontal trough, produced numerous showers and thunderstorms across the islands. Between 3 and 7 inches of rain were observed across the northern, eastern, and central portions of Puerto Rico. Several Debris Flow episodes and at least 1 case of wind damage were reported. Swells from Tammy also produced hazardous marine and coastal conditions, resulting in coastal flood in several northern areas.

Began near San Sebastian (18.3465, -66.9790).

Source: NOAA Storm Events Database, event 1146031. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

See every tornado that passed near a place you know, measured to its path.