A warm front passed through the area and some storms produced gusty winds due to the instability and deep layer shear.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 21-AUG-16 16:30:00 to 21-AUG-16 16:36:00 (EST-5)
Location: LEWISETTA MD (LWTV2)
Magnitude: 35.00 MG
Reported by: Buoy

Wind gusts up to 35 knots were reported at Lewisetta.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 21-AUG-16 16:45:00 to 21-AUG-16 16:50:00 (EST-5)
Location: POINT LOOKOUT (PTL)
Magnitude: 35.00 MG
Reported by: Buoy

Wind gusts up to 35 knots were reported at Point Lookout.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 21-AUG-16 16:50:00 to 21-AUG-16 16:50:00 (EST-5)
Location: LOWER HOOPERS ISLAND (HPR)
Magnitude: 34.00 EG
Reported by: Buoy

Wind gusts in excess of 30 knots were reported at Lower Hoopers Island.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 21-AUG-16 17:03:00 to 21-AUG-16 17:03:00 (EST-5)
Location: BISHOPS HEAD (BISM2)
Magnitude: 47.00 MG
Reported by: Buoy

A wind gust of 47 knots was reported at Bishops Head.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 21-AUG-16 13:36:00 to 21-AUG-16 13:36:00 (EST-5)
Location: GUNPOWDER (GUN)
Magnitude: 34.00 EG
Reported by: Buoy

Wind gusts in excess of 30 knots were reported at Gunpowder.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 21-AUG-16 16:18:00 to 21-AUG-16 16:24:00 (EST-5)
Location: PINEY POINT (PPTM2)
Magnitude: 34.00 EG
Reported by: Buoy

Wind gusts in excess of 30 knots were reported at Piney Point.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 21-AUG-16 14:31:00 to 21-AUG-16 14:31:00 (EST-5)
Location: LEESYLVANIA STATE PARK (LSLVN)
Magnitude: 38.00 MG
Reported by: Buoy

A wind gust of 38 knots was measured at Occoquan.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 21-AUG-16 14:33:00 to 21-AUG-16 14:33:00 (EST-5)
Location: QUANTICO (KNYG)
Magnitude: 43.00 MG
Reported by: AWOS

A wind gust of 38 knots was measured at Quantico.

Marine Thunderstorm Wind in CHESAPEAKE BAY N OF POOLES IS MD, ATLANTIC NORTH
From 21-AUG-16 14:13:00 to 21-AUG-16 14:38:00 (EST-5)
Location: GROVE POINT (GVP)
Magnitude: 34.00 EG
Reported by: Buoy

Wind gusts in excess of 30 knots were reported at Grove Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 21-AUG-16 14:48:00 to 21-AUG-16 14:48:00 (EST-5)
Location: PATAPSCO BUOY (44043)
Magnitude: 37.00 EG
Reported by: Buoy

A wind gust of 37 knots was reported at the Patapsco Buoy.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 21-AUG-16 15:15:00 to 21-AUG-16 15:30:00 (EST-5)
Location: POTOMAC LIGHT 33 (LT3)
Magnitude: 36.00 MG
Reported by: Buoy

A wind gust of 36 was reported at Potomac Light.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 21-AUG-16 15:18:00 to 21-AUG-16 15:35:00 (EST-5)
Location: BABAR POINT (BAB)
Magnitude: 34.00 MG
Reported by: Buoy

Wind gusts up to 34 knots were measured at Baber Point.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 21-AUG-16 15:22:00 to 21-AUG-16 15:32:00 (EST-5)
Location: CUCKOLD CREEK (CCK)
Magnitude: 48.00 MG
Reported by: Buoy

Wind gusts up to 48 knots were reported at Cuckold Creek.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 21-AUG-16 15:43:00 to 21-AUG-16 16:08:00 (EST-5)
Location: COBB POINT (COB)
Magnitude: 34.00 MG
Reported by: Buoy

Wind gusts up to 34 knots were reported at Cobb Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 21-AUG-16 15:00:00 to 21-AUG-16 15:00:00 (EST-5)
Location: BAYSIDE ES (STVVL)
Magnitude: 50.00 EG
Reported by: Unknown

Wind gusts around 50 knots were estimated based on damage nearby.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 21-AUG-16 15:45:00 to 21-AUG-16 15:45:00 (EST-5)
Location: ROD N REEL CHESAPEAKE BEACH (CHSRL)
Magnitude: 34.00 EG
Reported by: Buoy

Wind gusts in excess of 30 knots were reported.