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Waterspout · Gulf of Mexico

Waterspout August 6, 2025 · Lake Ponchartrain and Lake Maurepas, Gulf of Mexico

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

What the National Weather Service wrote

Public picture of a waterspout on Lake Pontchartrain.

The wider storm

Persistent low-level moisture and weak convergence along a stalled frontal boundary once again supported the development of scattered showers and thunderstorms over the coastal waters. Within this environment, a couple of waterspouts were reported. One occurred over Lake Pontchartrain and another observed south of Grand Isle. Both waterspouts remained over water and dissipated within several minutes. No damage or injuries were reported.

Began near Swbno Pump Station Little Woods - Weatherstem (30.1800, -89.8600).

Source: NOAA Storm Events Database, event 1292981. Narratives are written by the National Weather Service forecast office that issued the report.

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