Lake Michigan, 2002

Marine Thunderstorm Wind in Lake Michigan, August 17, 2002

August 17, 2002 · NWS GRB · 1 event in 1 county or zone

Strong winds developed in the wake of a thunderstorm complex that moved across Wisconsin and Lake Michigan. The buoy on Lake Michigan halfway between Washington Island (WI) and North Manitou Island (MI) reported a wind gust of 54 knots (62 mph).

Where it happened

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  • Hail
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  • Heat and drought
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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GRB wrote it up.

Strong winds developed in the wake of a thunderstorm complex that moved across Wisconsin and Lake Michigan. The buoy on Lake Michigan halfway between Washington Island (WI) and North Manitou Island (MI) reported a wind gust of 54 knots (62 mph).

The radar

The NCL Michigan radar (KAPX), 147 km away, was scanning. The volume nearest the first event began at 14:59 UTC.

Open the radar archive at this moment

Event by event

1 marine thunderstorm wind. Local standard time, as filed.

Marine Thunderstorm Wind, Lm Rock Is Psg to Sheboygan Wi Ewd Byd 5nm to Mid Line of Lake

When
August 17, 9:00 AM CST
Where
Lm Rock Is Psg to Sheboygan Wi Ewd Byd 5nm to Mid Line of Lake marine zone, 24 mi E of Washington Island
Measured
54 kt (62 mph)
Reported by
BUOY
Coordinates
45.450, -86.433

What these are

Marine Thunderstorm Wind
Thunderstorm winds of 34 knots or more over coastal or lake waters.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Lake Michigan in 2002Every state in 2002This day in weather history

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 5313394.