Marine Thunderstorm Wind · Lake Superior

Marine Thunderstorm Wind June 13, 2021 · Munising To Grand Marais Mi, Lake Superior

40 mph

Measured gust (35 kt)

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

What the National Weather Service wrote

The Munising ASOS measured thunderstorm wind gusts of 35 knots.

An upper disturbance moving across the area produced a strong thunderstorm in Munising on the evening of the 13th.

Began near Grand Island Harbor Light (46.4113, -86.6451).

Source: NOAA Storm Events Database, event 963392. Narratives are written by the National Weather Service forecast office that issued the report.

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