Thunderstorms moving through Saginaw Bay and southern Lake Huron produced wind gusts to 60 mph.

Marine Thunderstorm Wind in Harbor Beach to Point Sanilac MI, LAKE HURON
From 02-AUG-15 14:05:00 to 02-AUG-15 14:05:00 (EST-5)
Location: HARBOR BEACH
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A thunderstorm which brought down trees over Harbor Beach moved into Lake Huron.

Marine Thunderstorm Wind in Inner Saginaw Bay & SW of Point Au Gres to Bay Port MI, LAKE HURON
From 02-AUG-15 17:30:00 to 02-AUG-15 17:30:00 (EST-5)
Location: SAGINAW BAY LIGHT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Outer Saginaw Bay & SW of Alabaster to Point Austin MI, LAKE HURON
From 02-AUG-15 16:40:00 to 02-AUG-15 16:40:00 (EST-5)
Location: GRAVELLY SHOALS LIGHT
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Outer Saginaw Bay & SW of Alabaster to Point Austin MI, LAKE HURON
From 02-AUG-15 17:30:00 to 02-AUG-15 17:30:00 (EST-5)
Location: GRAVELLY SHOALS LIGHT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Harbor Beach to Point Sanilac MI, LAKE HURON
From 02-AUG-15 18:30:00 to 02-AUG-15 18:30:00 (EST-5)
Location: PORT SANILAC
Magnitude: 41.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Point Sanilac to Point Huron MI, LAKE HURON
From 02-AUG-15 18:40:00 to 02-AUG-15 18:40:00 (EST-5)
Location: LAKEPORT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm which brought down trees near Lakeport moved into Lake Huron.

Marine Thunderstorm Wind in Point Austin to Harbor Beach MI, LAKE HURON
From 02-AUG-15 14:00:00 to 02-AUG-15 14:00:00 (EST-5)
Location: HARBOR BEACH
Magnitude: 45.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Harbor Beach to Point Sanilac MI, LAKE HURON
From 02-AUG-15 14:00:00 to 02-AUG-15 14:00:00 (EST-5)
Location: HARBOR BEACH
Magnitude: 45.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Outer Saginaw Bay & SW of Alabaster to Point Austin MI, LAKE HURON
From 02-AUG-15 13:10:00 to 02-AUG-15 13:10:00 (EST-5)
Location: GRAVELLY SHOALS LIGHT
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Inner Saginaw Bay & SW of Point Au Gres to Bay Port MI, LAKE HURON
From 02-AUG-15 17:10:00 to 02-AUG-15 17:10:00 (EST-5)
Location: SAGINAW BAY LIGHT
Magnitude: 42.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in Point Austin to Harbor Beach MI, LAKE HURON
From 02-AUG-15 14:05:00 to 02-AUG-15 14:05:00 (EST-5)
Location: HARBOR BEACH
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A thunderstorm which brought down trees over Harbor Beach moved into Lake Huron.

Marine Thunderstorm Wind in Point Austin to Harbor Beach MI, LAKE HURON
From 02-AUG-15 17:36:00 to 02-AUG-15 17:36:00 (EST-5)
Location: HARBOR BEACH
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Hail in Point Austin to Harbor Beach MI, LAKE HURON
From 02-AUG-15 18:12:00 to 02-AUG-15 18:12:00 (EST-5)
Location: HARBOR BEACH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Marine Hail in Harbor Beach to Point Sanilac MI, LAKE HURON
From 02-AUG-15 18:12:00 to 02-AUG-15 18:12:00 (EST-5)
Location: HARBOR BEACH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter