A strong low pressure system and attendant cold front tracked across the central Great Lakes on December 11th. Widespread 50-60 mph gusts were observed, with isolated higher gusts up to 64 mph (measured at both Harbor Beach and Detroit Metro Airport).
Trees, tree limbs, and power lines were reported down across Southeast Michigan, with at least 150,000 electric customers without power at the peak of the wind event.

High Wind in MIDLAND, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in BAY, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in TUSCOLA, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in SANILAC, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in LAPEER, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in ST. CLAIR, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 300.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in OAKLAND, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 600.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in MACOMB, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 600.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in WAYNE, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 56.00 MG
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in SAGINAW, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 400.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in GENESEE, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 450.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in WASHTENAW, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in MONROE, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 300.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in SHIAWASSEE, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in HURON, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 56.00 MG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in LIVINGSTON, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 250.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in LENAWEE, MICHIGAN
From 11-DEC-21 10:00:00 to 11-DEC-21 14:00:00 (EST-5)
Magnitude: 52.00 EG
Property damage: 200.00K
Crop damage: 0.00K
Reported by: Trained Spotter