Home / Atlantic South / Altamaha Sd To Fernandina Beach Fl Out 20nm

Marine Thunderstorm Wind · Atlantic South

Marine Thunderstorm Wind June 13, 2023 · Altamaha Sd To Fernandina Beach Fl Out 20nm, Atlantic South

59 mph

Measured gust (51 kt)

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

What the National Weather Service wrote

The KSSI ASOS at Brunswick McKinnon Airfield on St. Simons Island measured a gust to 59 mph.

The wider storm

A cold front lingered across South Georgia. This feature combined with elevated MLCAPE of 2000 J/kg, steep mid-level lapse rates, decent shear and moist dew pts produced scattered strong to severe storms during the afternoon and evening.

Began near Mckinnon Arpt (31.1500, -81.3800).

Source: NOAA Storm Events Database, event 1099241. Narratives are written by the National Weather Service forecast office that issued the report.

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