A strong cold front passed through, and showers were able to mix down gusty winds from aloft.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 19-APR-18 10:24:00 to 19-APR-18 11:45:00 (EST-5)
Location: HAMPSTEAD HILL ACADEMY (BLMHH)
Magnitude: 38.00 MG
Reported by: Mesonet

Wind gusts up to 38 knots were reported at Hampstead Hill Academy.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 19-APR-18 10:40:00 to 19-APR-18 10:45:00 (EST-5)
Location: LONG BRANCH ES (ARLNL)
Magnitude: 34.00 MG
Reported by: Mesonet

A wind gust of 34 knots was reported. Hoffman-Boston Elementary School.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 19-APR-18 10:42:00 to 19-APR-18 10:42:00 (EST-5)
Location: WASHINGTON DC (WASD2)
Magnitude: 40.00 MG
Reported by: Mesonet

A wind gust of 40 knots was reported at Washington DC.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 19-APR-18 10:45:00 to 19-APR-18 10:45:00 (EST-5)
Location: NATIONALS PARK (WSHNP)
Magnitude: 35.00 MG
Reported by: Mesonet

A wind gust of 35 knots was reported at Nationals Park.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 19-APR-18 10:45:00 to 19-APR-18 11:10:00 (EST-5)
Location: ORIOLE PARK AT CAMDEN YARDS (BLTPC)
Magnitude: 39.00 MG
Reported by: Mesonet

Wind gusts up to 36 to 39 knots were reported at Oriole Park.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 19-APR-18 10:47:00 to 19-APR-18 10:51:00 (EST-5)
Location: (DCA)REAGAN NATIONAL AIRPORT
Magnitude: 34.00 MG
Reported by: ASOS

Wind gusts up to 34 knots were reported at Reagan National.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 19-APR-18 10:55:00 to 19-APR-18 10:55:00 (EST-5)
Location: LEESYLVANIA STATE PARK (LSLVN)
Magnitude: 34.00 EG
Reported by: Buoy

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

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 19-APR-18 11:12:00 to 19-APR-18 11:37:00 (EST-5)
Location: HART MILLER ISLAND (HRT)
Magnitude: 39.00 MG
Reported by: Buoy

Wind gusts up to 39 knots were reported at Hartmiller Island.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 19-APR-18 11:24:00 to 19-APR-18 11:24:00 (EST-5)
Location: GREENBERRY POINT (GBY)
Magnitude: 35.00 MG
Reported by: Buoy

Wind gusts of 35 knots were reported at Greenberry Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 19-APR-18 11:29:00 to 19-APR-18 11:29:00 (EST-5)
Location: ANNAPOLIS (KNAK)
Magnitude: 34.00 MG
Reported by: ASOS

A wind gust of 34 knots was reported at Annapolis.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 19-APR-18 11:36:00 to 19-APR-18 11:42:00 (EST-5)
Location: TOLCHESTER MD (TCBM2)
Magnitude: 38.00 MG
Reported by: Buoy

Wind gusts up to 38 knots were reported at Tolchester.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 19-APR-18 11:42:00 to 19-APR-18 11:42:00 (EST-5)
Location: BABAR POINT (BAB)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust in excess of 30 knots was reported at Dahlgren.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 19-APR-18 11:43:00 to 19-APR-18 11:43:00 (EST-5)
Location: BABAR POINT (BAB)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust in excess of 30 knots was reported at Pylons DAH.

Marine Thunderstorm Wind in CHESAPEAKE BAY N OF POOLES IS MD, ATLANTIC NORTH
From 19-APR-18 11:44:00 to 19-APR-18 11:44:00 (EST-5)
Location: NORTH BAY NORTH EAST MD (NRTBY)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust in excess of 30 knots was reported at North Bay.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 11:59:00 to 19-APR-18 11:59:00 (EST-5)
Location: COBB POINT (COB)
Magnitude: 35.00 MG
Reported by: Buoy

A wind gust of 35 knots was reported at Cobb Point.

Marine Thunderstorm Wind in PATUXENT RIVER TO BROOMES ISLAND MD, ATLANTIC NORTH
From 19-APR-18 12:00:00 to 19-APR-18 12:06:00 (EST-5)
Location: SOLOMONS ISLAND (SLIM2)
Magnitude: 41.00 MG
Reported by: Buoy

Wind gusts of 38 to 41 knots were reported at Solomon's Island.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 12:04:00 to 19-APR-18 12:19:00 (EST-5)
Location: COBB POINT (COB)
Magnitude: 46.00 MG
Reported by: Buoy

Wind gusts up to 43 knots were reported at Cobb Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 19-APR-18 12:06:00 to 19-APR-18 12:24:00 (EST-5)
Location: MID BAY BUOY
Magnitude: 43.00 MG
Reported by: Buoy

Wind gusts up to 43 knots were reported at Cove Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 12:10:00 to 19-APR-18 12:10:00 (EST-5)
Location: PATUXENT RIVER ASOS (KNAK)
Magnitude: 44.00 MG
Reported by: AWOS

A wind gust of 44 knots was reported at Patuxent River. (KNHK).

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 12:12:00 to 19-APR-18 12:24:00 (EST-5)
Location: PINEY POINT (PPTM2)
Magnitude: 40.00 MG
Reported by: Buoy

Wind gusts of 34 to 40 knots were reported at Piney Point.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 12:24:00 to 19-APR-18 12:42:00 (EST-5)
Location: LEWISETTA MD (LWTV2)
Magnitude: 36.00 MG
Reported by: Mesonet

Wind gusts up to 36 knots were reported at Lewisetta.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 12:24:00 to 19-APR-18 12:42:00 (EST-5)
Location: LEWISETTA (LWS)
Magnitude: 36.00 MG
Reported by: Buoy

Wind gusts up to 36 knots were reported at Lewisetta.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 19-APR-18 12:42:00 to 19-APR-18 12:42:00 (EST-5)
Location: BISHOPS HEAD (BISM2)
Magnitude: 34.00 EG
Reported by: Buoy

Wind gusts in excess of 30 knots were reported at Bishops Head.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 12:44:00 to 19-APR-18 12:49:00 (EST-5)
Location: POINT LOOKOUT (PTL)
Magnitude: 41.00 MG
Reported by: Buoy

Wind gusts of 34 to 41 knots were reported at Point Lookout.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 19-APR-18 12:54:00 to 19-APR-18 13:09:00 (EST-5)
Location: RACCOON POINT (RAC)
Magnitude: 39.00 MG
Reported by: Buoy

Wind gusts up to 39 knots were reported at Raccoon Point.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 19-APR-18 13:10:00 to 19-APR-18 13:10:00 (EST-5)
Location: CRISFIELD FIRE DEPARTMENT (CRSFL)
Magnitude: 34.00 EG
Reported by: Mesonet

A wind gusts in excess of 30 knots was reported at Crisfield.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 19-APR-18 11:25:00 to 19-APR-18 11:25:00 (EST-5)
Location: ALEXANDRIA COUNTRY DAY (ALXNC)
Magnitude: 34.00 EG
Reported by: Mesonet

Wind gusts in excess of 30 knots were reported at Alexandria City.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-APR-18 12:40:00 to 19-APR-18 12:50:00 (EST-5)
Location: POTOMAC POINT LOOKOUT BUOY (44042)
Magnitude: 35.00 MG
Reported by: Buoy

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

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 19-APR-18 10:54:00 to 19-APR-18 11:30:00 (EST-5)
Location: BALTIMORE KEY BRIDGE (FSKM2)
Magnitude: 43.00 MG
Reported by: Buoy

Wind gusts up to 43 knots were reported at Key Bridge.