An upper level trough moved through the Mid West and warm moist air was in place across the Mid Atlantic. Showers and thunderstorms crossed the Potomac Highlands in the morning and across the I-95 corridor by early afternoon. Thunderstorms were capable of damaging wind gusts.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 07-OCT-13 10:44:00 to 07-OCT-13 10:44:00 (EST-5)
Location: WASHINGTON NATIONALS PARK
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 32 knots were measured at Pepco Washington DC.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 07-OCT-13 10:46:00 to 07-OCT-13 10:46:00 (EST-5)
Location: (DCA)REAGAN NATIONAL AIRPORT
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind gusts of 36 knots were measured at Washington National.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 07-OCT-13 10:49:00 to 07-OCT-13 10:49:00 (EST-5)
Location: WASHINGTON NATIONALS PARK
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 34 knots were measured at Nationals Park.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 07-OCT-13 11:00:00 to 07-OCT-13 11:00:00 (EST-5)
Location: LYLES-CROUCH ACADEMY ALEXANDRIA
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Wind gusts of 35 knots were measured at Upper Potomac Buoy.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 07-OCT-13 11:30:00 to 07-OCT-13 11:30:00 (EST-5)
Location: BABAR POINT
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 31 knots were measured at Baber Point.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 07-OCT-13 11:44:00 to 07-OCT-13 11:44:00 (EST-5)
Location: CUCKOLD CREEK
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 33 knots were measured at Cuckold Creek.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 07-OCT-13 11:30:00 to 07-OCT-13 11:35:00 (EST-5)
Location: MARTIN STATE AIRPORT
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 36 knots were measured at Gunpowder.

Marine Thunderstorm Wind in CHESAPEAKE BAY N OF POOLES IS MD, ATLANTIC NORTH
From 07-OCT-13 11:39:00 to 07-OCT-13 11:39:00 (EST-5)
Location: GUNPOWDER FALLS STATE PARK
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 36 knots were measured at Deerfield Elementary School.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 07-OCT-13 11:40:00 to 07-OCT-13 11:40:00 (EST-5)
Location: PATAPSCO BUOY
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Wind gusts of 33 knots were measured at Patapsco Buoy.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 07-OCT-13 11:43:00 to 07-OCT-13 11:48:00 (EST-5)
Location: GREENBERRY POINT
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 34 knots were measured at Greenbury Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 07-OCT-13 11:47:00 to 07-OCT-13 11:47:00 (EST-5)
Location: SANDY POINT
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 32 knots were measured at Sandy Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 07-OCT-13 11:48:00 to 07-OCT-13 11:48:00 (EST-5)
Location: BALTIMORE APPROACHES BUOY
Magnitude: 45.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 45 knots were measured at Tolchester.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 07-OCT-13 11:50:00 to 07-OCT-13 11:50:00 (EST-5)
Location: GREENBERRY POINT
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Wind gusts of 35 knots were measured at Annapolis Buoy.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 07-OCT-13 12:00:00 to 07-OCT-13 12:00:00 (EST-5)
Location: THOMAS POINT LIGHT
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 32 knots were measured at Thomas Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY N OF POOLES IS MD, ATLANTIC NORTH
From 07-OCT-13 12:00:00 to 07-OCT-13 12:00:00 (EST-5)
Location: SUSQUEHANNA
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Wind gusts of 32 knots were measured at Susquehanna Buoy.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 07-OCT-13 12:37:00 to 07-OCT-13 12:37:00 (EST-5)
Location: PINEY POINT
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 33 knots were measured at St Inigoes.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 07-OCT-13 11:44:00 to 07-OCT-13 12:29:00 (EST-5)
Location: BISHOPS HEAD
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 33 knots were measured at Bishop Head.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 07-OCT-13 11:48:00 to 07-OCT-13 12:18:00 (EST-5)
Location: BISHOPS HEAD
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 33 knots were measured at Bishops Head.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 07-OCT-13 12:30:00 to 07-OCT-13 12:54:00 (EST-5)
Location: COVE POINT
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 32 knots were measured at Cove Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 07-OCT-13 12:30:00 to 07-OCT-13 12:30:00 (EST-5)
Location: MID BAY BUOY
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Wind gusts of 33 knots were measured at Gooses Reef Buoy.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 07-OCT-13 12:35:00 to 07-OCT-13 12:35:00 (EST-5)
Location: CHESAPEAKE BEACH
Magnitude: 37.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 37 knots were measured at Blackwalnut Harbor.

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 07-OCT-13 12:42:00 to 07-OCT-13 12:42:00 (EST-5)
Location: PATUXENT RIVER ASOS
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind gusts of 33 knots were measured at Patuxent River.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 07-OCT-13 13:00:00 to 07-OCT-13 13:00:00 (EST-5)
Location: THOMAS POINT LIGHT
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 34 knots were measured at Thomas Point.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 07-OCT-13 13:00:00 to 07-OCT-13 13:00:00 (EST-5)
Location: LEWISETTA
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 31 knots were measured at Lewisetta.

Marine Thunderstorm Wind in CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER, ATLANTIC NORTH
From 07-OCT-13 13:00:00 to 07-OCT-13 13:00:00 (EST-5)
Location: CAMBRIDGE
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 31 knots were measured at Cambridge.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 07-OCT-13 13:20:00 to 07-OCT-13 13:30:00 (EST-5)
Location: POTOMAC BUOY
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Wind gusts of 31 knots were measured at Potomac Point Lookout Buoy.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 07-OCT-13 13:20:00 to 07-OCT-13 13:25:00 (EST-5)
Location: POINT LOOKOUT
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 35 knots were measured at Point Lookout.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 07-OCT-13 13:40:00 to 07-OCT-13 13:40:00 (EST-5)
Location: MID BAY BUOY
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Wind gusts of 39 knots were measured at Gooses Reef.

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 07-OCT-13 13:59:00 to 07-OCT-13 13:59:00 (EST-5)
Location: LOWER HOOPERS ISLAND
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 31 knots were measured at Lower Hooper Island.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 07-OCT-13 14:10:00 to 07-OCT-13 14:25:00 (EST-5)
Location: RACCOON POINT
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 35 knots were measured at Raccoon Point.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 07-OCT-13 14:43:00 to 07-OCT-13 14:43:00 (EST-5)
Location: CRISFIELD
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gusts of 32 knots were measured at Crisfield.