A strong shortwave and associated cold front was shifting into the region from the west on the afternoon of August 22nd. Increasing shear and moderate to strong CAPE ahead of the front resulted in a line of organized convection pushing in from the west during the late afternoon and evening. Bowing line segments resulted in numerous reports of wind damage.

Thunderstorm Wind in CHESHIRE, NEW HAMPSHIRE
From 22-AUG-17 21:00:00 to 22-AUG-17 21:05:00 (EST-5)
Location: KEENE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed trees and wires on Pearl Street in Keene.

Thunderstorm Wind in CHESHIRE, NEW HAMPSHIRE
From 22-AUG-17 21:00:00 to 22-AUG-17 21:05:00 (EST-5)
Location: GILSUM
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed trees on Route 10 in Gilsum.

Thunderstorm Wind in MERRIMACK, NEW HAMPSHIRE
From 22-AUG-17 21:00:00 to 22-AUG-17 21:05:00 (EST-5)
Location: WILMOT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed trees on Route 4A in Wilmont.

Thunderstorm Wind in MERRIMACK, NEW HAMPSHIRE
From 22-AUG-17 21:05:00 to 22-AUG-17 21:09:00 (EST-5)
Location: NEW LONDON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed a tree on wires on Morgan Hill Road in New London.

Thunderstorm Wind in CHESHIRE, NEW HAMPSHIRE
From 22-AUG-17 21:24:00 to 22-AUG-17 21:28:00 (EST-5)
Location: NELSON
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm damaged a building on Nubenusit Road in Nelson.

Thunderstorm Wind in BELKNAP, NEW HAMPSHIRE
From 22-AUG-17 21:25:00 to 22-AUG-17 21:30:00 (EST-5)
Location: GILFORD
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed a tree on a building on Old Rail Road in Gilford.

Thunderstorm Wind in CARROLL, NEW HAMPSHIRE
From 22-AUG-17 21:28:00 to 22-AUG-17 21:33:00 (EST-5)
Location: WHITEFACE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed trees on Route 113A in White Face.

Thunderstorm Wind in CHESHIRE, NEW HAMPSHIRE
From 22-AUG-17 21:30:00 to 22-AUG-17 21:35:00 (EST-5)
Location: MILL VLG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A severe thunderstorm downed a tree on Route 9 in Mill Village.

Thunderstorm Wind in HILLSBOROUGH, NEW HAMPSHIRE
From 22-AUG-17 21:30:00 to 22-AUG-17 21:34:00 (EST-5)
Location: HANCOCK
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed a tree on Stoddard Road in Hancock.

Thunderstorm Wind in HILLSBOROUGH, NEW HAMPSHIRE
From 22-AUG-17 21:35:00 to 22-AUG-17 21:40:00 (EST-5)
Location: FRANCESTOWN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed a tree blocking Mountain Road in Francestown.

Thunderstorm Wind in HILLSBOROUGH, NEW HAMPSHIRE
From 22-AUG-17 21:38:00 to 22-AUG-17 21:43:00 (EST-5)
Location: BENNINGTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A severe thunderstorm downed a tree blocking Route 202 in Bennington.

Thunderstorm Wind in GRAFTON, NEW HAMPSHIRE
From 22-AUG-17 18:30:00 to 22-AUG-17 18:35:00 (EST-5)
Location: WOODSVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A severe thunderstorm downed trees and wires in Woodsville.

Thunderstorm Wind in GRAFTON, NEW HAMPSHIRE
From 22-AUG-17 18:30:00 to 22-AUG-17 18:35:00 (EST-5)
Location: BATH
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed trees and power lines in Bath.

Thunderstorm Wind in COOS, NEW HAMPSHIRE
From 22-AUG-17 18:35:00 to 22-AUG-17 18:40:00 (EST-5)
Location: DALTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A severe thunderstorm downed trees in Dalton.

Thunderstorm Wind in COOS, NEW HAMPSHIRE
From 22-AUG-17 18:45:00 to 22-AUG-17 18:50:00 (EST-5)
Location: LANCASTER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A severe thunderstorm downed trees and wires closing Route 3 in Lancaster.

Thunderstorm Wind in GRAFTON, NEW HAMPSHIRE
From 22-AUG-17 18:45:00 to 22-AUG-17 18:50:00 (EST-5)
Location: LITTLETON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm downed trees and wires in Littleton.

Thunderstorm Wind in COOS, NEW HAMPSHIRE
From 22-AUG-17 18:50:00 to 22-AUG-17 18:55:00 (EST-5)
Location: WHITEFIELD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A severe thunderstorm downed trees and wires in Whitefield.

Thunderstorm Wind in COOS, NEW HAMPSHIRE
From 22-AUG-17 18:50:00 to 22-AUG-17 18:55:00 (EST-5)
Location: LANCASTER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A severe thunderstorm downed trees and wires in Lancaster.

Thunderstorm Wind in GRAFTON, NEW HAMPSHIRE
From 22-AUG-17 19:00:00 to 22-AUG-17 19:05:00 (EST-5)
Location: FRANCONIA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed trees and wires on Wallace Hill Road in Franconia.

Thunderstorm Wind in SULLIVAN, NEW HAMPSHIRE
From 22-AUG-17 20:33:00 to 22-AUG-17 20:38:00 (EST-5)
Location: CLAREMONT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A severe thunderstorm downed trees on Elm Street in Claremont.

Thunderstorm Wind in CHESHIRE, NEW HAMPSHIRE
From 22-AUG-17 20:47:00 to 22-AUG-17 20:52:00 (EST-5)
Location: WESTMORELAND
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A severe thunderstorm downed trees and wires on River Road in Westmoreland.