A single thunderstorm crossed Lake Michigan early in the afternoon, then blossomed into several small lines of storms in Northern Lower Michigan.  These storms produced damaging winds and large hail in spots.

Hail in CRAWFORD, MICHIGAN
From 15-JUL-08 19:55:00 to 15-JUL-08 19:55:00 (EST-5)
Location: FREDERIC
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in CRAWFORD, MICHIGAN
From 15-JUL-08 19:50:00 to 15-JUL-08 19:50:00 (EST-5)
Location: LAKE MARGRETHE
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Several trees were downed around Camp Grayling.

Hail in ALCONA, MICHIGAN
From 15-JUL-08 18:49:00 to 15-JUL-08 18:49:00 (EST-5)
Location: LINCOLN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in IOSCO, MICHIGAN
From 15-JUL-08 17:18:00 to 15-JUL-08 17:18:00 (EST-5)
Location: LONG LAKE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail covered the ground at a local golf course.

Hail in IOSCO, MICHIGAN
From 15-JUL-08 17:33:00 to 15-JUL-08 17:33:00 (EST-5)
Location: HALE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in OSCODA, MICHIGAN
From 15-JUL-08 16:37:00 to 15-JUL-08 16:42:00 (EST-5)
Location: LUZERNE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in OSCODA, MICHIGAN
From 15-JUL-08 15:42:00 to 15-JUL-08 15:42:00 (EST-5)
Location: COMINS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in OSCODA, MICHIGAN
From 15-JUL-08 16:20:00 to 15-JUL-08 16:20:00 (EST-5)
Location: LUZERNE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MONTMORENCY, MICHIGAN
From 15-JUL-08 15:40:00 to 15-JUL-08 15:48:00 (EST-5)
Location: HILLMAN ARPT
Magnitude: 53.00 EG
Property damage: 9.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Multiple trees and large limbs were downed from west of Hillman into Hillman.

Thunderstorm Wind in MONTMORENCY, MICHIGAN
From 15-JUL-08 15:30:00 to 15-JUL-08 15:30:00 (EST-5)
Location: LEWISTON
Magnitude: 58.00 EG
Property damage: 28.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Many trees were snapped off.  High winds on East Twin Lake flipped over pontoon boats, and damage some docks.

Hail in OTSEGO, MICHIGAN
From 15-JUL-08 14:51:00 to 15-JUL-08 14:51:00 (EST-5)
Location: ELMIRA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in ANTRIM, MICHIGAN
From 15-JUL-08 14:35:00 to 15-JUL-08 14:35:00 (EST-5)
Location: CHESTONIA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Several large tree limbs downed.

Thunderstorm Wind in ANTRIM, MICHIGAN
From 15-JUL-08 14:47:00 to 15-JUL-08 14:47:00 (EST-5)
Location: ALBA
Magnitude: 50.00 EG
Property damage: 1.50K
Crop damage: 0.00K
Reported by: Public

A large metal flag pole was toppled.

Hail in IOSCO, MICHIGAN
From 15-JUL-08 17:56:00 to 15-JUL-08 17:56:00 (EST-5)
Location: TAWAS CITY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in OSCODA, MICHIGAN
From 15-JUL-08 15:35:00 to 15-JUL-08 15:50:00 (EST-5)
Location: RED OAK
Magnitude: 53.00 EG
Property damage: 16.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees and many large limbs were downed, in a swath from near Garland to Comins.  Some power lines were also downed.  Pea sized hail also occurred.

Thunderstorm Wind in MONTMORENCY, MICHIGAN
From 15-JUL-08 15:27:00 to 15-JUL-08 15:36:00 (EST-5)
Location: ATLANTA
Magnitude: 52.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Public

A few trees and several large limbs were downed.  One home was damaged by a falling tree.  The storm also produced half-inch diameter hail.

Hail in ANTRIM, MICHIGAN
From 15-JUL-08 14:35:00 to 15-JUL-08 14:40:00 (EST-5)
Location: CHESTONIA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in OTSEGO, MICHIGAN
From 15-JUL-08 14:55:00 to 15-JUL-08 15:06:00 (EST-5)
Location: GAYLORD
Magnitude: 56.00 EG
Property damage: 55.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A swath of wind damage occurred from west of Gaylord, to central Otsego Lake.  Trees were downed along M-32, Hayes Tower Road, and West Otsego Lake Drive.  One very large limb was downed onto a cabin near the Beaver Creek Resort.  Some damage was done to boats and docks on Otsego Lake.