Flash Flood · Puerto Rico

Flash Flood December 10, 2011 · Manati, Puerto Rico

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

What the National Weather Service wrote

Rio Grande de Manati was reported out of its banks flooding route 666 and 667.

The wider storm

The interaction of a deep layered trough and a low pressure system across the Central Atlantic, generated a prevailing east northeast wind across the northern Caribbean basin. The interaction of these two features generated a very unstable environment across the local region producing scattered to numerous showers and thunderstorms along the northern portions of Puerto Rico.

Began near Manati (18.4289, -66.5299).

Source: NOAA Storm Events Database, event 354302. Narratives are written by the National Weather Service forecast office that issued the report.

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