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Marine Thunderstorm Wind · Atlantic South

Marine Thunderstorm Wind July 9, 2025 · Altamaha Sd To Fernandina Beach Fl Out 20nm, Atlantic South

55 mph

Measured gust (48 kt)

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

What the National Weather Service wrote

The mesonet station on Jekyll Island measured a wind gust of 55 mph.

The wider storm

An upper level low and high moisture content fueled widespread, slow-moving storms across the local area. More diurnal instability developed along the Atlantic coast sea breezes where a few stronger storms with wet downburst winds developed in the afternoon.

Began near Cumberland Stafford (31.0500, -81.4100).

Source: NOAA Storm Events Database, event 1274450. Narratives are written by the National Weather Service forecast office that issued the report.

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