Several severe thunderstorms developed with good afternoon instability.

Hail in MIDLAND, MICHIGAN
From 30-MAY-13 14:18:00 to 30-MAY-13 14:18:00 (EST-5)
Location: OIL CITY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BAY, MICHIGAN
From 30-MAY-13 15:25:00 to 30-MAY-13 15:25:00 (EST-5)
Location: CRUMP
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BAY, MICHIGAN
From 30-MAY-13 15:35:00 to 30-MAY-13 15:35:00 (EST-5)
Location: LINWOOD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in OAKLAND, MICHIGAN
From 30-MAY-13 16:24:00 to 30-MAY-13 16:24:00 (EST-5)
Location: AUBURN HGTS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in ST. CLAIR, MICHIGAN
From 30-MAY-13 14:40:00 to 30-MAY-13 14:40:00 (EST-5)
Location: PORT HURON ARPT
Magnitude: 59.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Trees reported down, along with damage to houses.

Thunderstorm Wind in WAYNE, MICHIGAN
From 30-MAY-13 15:55:00 to 30-MAY-13 15:55:00 (EST-5)
Location: TRYONVILLE
Magnitude: 54.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Two large trees reported blown down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 30-MAY-13 16:22:00 to 30-MAY-13 16:22:00 (EST-5)
Location: FLINT DALTONS ARPT
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees reported blown down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 30-MAY-13 16:33:00 to 30-MAY-13 16:33:00 (EST-5)
Location: MT MORRIS
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Three trees reported blown down, one of which fell onto a house.

Thunderstorm Wind in GENESEE, MICHIGAN
From 30-MAY-13 16:36:00 to 30-MAY-13 16:36:00 (EST-5)
Location: MT MORRIS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tree was reported down, along with power lines.

Thunderstorm Wind in GENESEE, MICHIGAN
From 30-MAY-13 16:36:00 to 30-MAY-13 16:36:00 (EST-5)
Location: MT MORRIS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A power pole was reported down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 30-MAY-13 16:40:00 to 30-MAY-13 16:40:00 (EST-5)
Location: MT MORRIS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees and power lines reported down.

Thunderstorm Wind in TUSCOLA, MICHIGAN
From 30-MAY-13 16:50:00 to 30-MAY-13 16:50:00 (EST-5)
Location: TUSCOLA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Power lines reported down.

Thunderstorm Wind in TUSCOLA, MICHIGAN
From 30-MAY-13 17:10:00 to 30-MAY-13 17:10:00 (EST-5)
Location: OAKHURST
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Power lines reported down.

Thunderstorm Wind in HURON, MICHIGAN
From 30-MAY-13 17:54:00 to 30-MAY-13 17:54:00 (EST-5)
Location: BAY PORT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Power lines reported down.

Thunderstorm Wind in MACOMB, MICHIGAN
From 30-MAY-13 13:53:00 to 30-MAY-13 13:53:00 (EST-5)
Location: CADY
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Small branches were reported down.

Thunderstorm Wind in ST. CLAIR, MICHIGAN
From 30-MAY-13 14:27:00 to 30-MAY-13 14:27:00 (EST-5)
Location: PORT HURON
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees reported blown down.

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:40:00 to 30-MAY-13 18:40:00 (EST-5)
Location: NELSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:40:00 to 30-MAY-13 18:40:00 (EST-5)
Location: NELSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:45:00 to 30-MAY-13 18:45:00 (EST-5)
Location: SWAN CREEK
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:50:00 to 30-MAY-13 18:50:00 (EST-5)
Location: NELSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:50:00 to 30-MAY-13 18:50:00 (EST-5)
Location: NELSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:51:00 to 30-MAY-13 18:51:00 (EST-5)
Location: GARFIELD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:55:00 to 30-MAY-13 18:55:00 (EST-5)
Location: GARFIELD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 19:10:00 to 30-MAY-13 19:10:00 (EST-5)
Location: SWAN CREEK
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 19:18:00 to 30-MAY-13 19:18:00 (EST-5)
Location: NELSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 19:28:00 to 30-MAY-13 19:28:00 (EST-5)
Location: NELSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Thunderstorm Wind in SAGINAW, MICHIGAN
From 30-MAY-13 19:58:00 to 30-MAY-13 19:58:00 (EST-5)
Location: CHESANING
Magnitude: 56.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Multiple trees blown down. Barn Destroyed, along with power poles downed.

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:53:00 to 30-MAY-13 18:53:00 (EST-5)
Location: SHIELDS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in OAKLAND, MICHIGAN
From 30-MAY-13 13:12:00 to 30-MAY-13 13:12:00 (EST-5)
Location: OAKLEY PARK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A 10 inch diameter tree was reported blown down.

Thunderstorm Wind in OAKLAND, MICHIGAN
From 30-MAY-13 13:28:00 to 30-MAY-13 13:28:00 (EST-5)
Location: HURON GARDENS
Magnitude: 54.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Power poles were snapped.

Thunderstorm Wind in OAKLAND, MICHIGAN
From 30-MAY-13 13:30:00 to 30-MAY-13 13:30:00 (EST-5)
Location: KEEGO HARBOR
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tree was reported blown down on the road.

Thunderstorm Wind in MACOMB, MICHIGAN
From 30-MAY-13 14:05:00 to 30-MAY-13 14:05:00 (EST-5)
Location: UTICA ARPT
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Two trees reported blown down.

Hail in SAGINAW, MICHIGAN
From 30-MAY-13 18:55:00 to 30-MAY-13 18:55:00 (EST-5)
Location: GARFIELD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in MIDLAND, MICHIGAN
From 30-MAY-13 14:23:00 to 30-MAY-13 14:23:00 (EST-5)
Location: OIL CITY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter