A cold front passed across the waters during the evening hours of October 20th. A band of showers and isolated thunderstorms along the front produced gusty winds across portions of the waters.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 20-OCT-18 21:00:00 to 20-OCT-18 21:30:00 (EST-5)
Location: BALTIMORE KEY BRIDGE (FSKM2)
Magnitude: 42.00 MG
Reported by: Mesonet

A wind gust of 42 knots was measured at the Baltimore Key Bridge.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 20-OCT-18 21:00:00 to 20-OCT-18 21:00:00 (EST-5)
Location: BALTIMORE (BLTM2)
Magnitude: 34.00 EG
Reported by: Mesonet

A wind gust of up to 34 knots was measured in Baltimore.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 20-OCT-18 21:00:00 to 20-OCT-18 21:00:00 (EST-5)
Location: LAKELAND ES AND MS (BLTLK)
Magnitude: 37.00 MG
Reported by: Mesonet

A wind gust of 37 knots was measured at Lakeland Elementary School.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 20-OCT-18 21:00:00 to 20-OCT-18 21:15:00 (EST-5)
Location: HAMPSTEAD HILL ACADEMY (BLMHH)
Magnitude: 36.00 MG
Reported by: Mesonet

A wind gust of 36 knots was measured at Hampstead Hill Academy.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 20-OCT-18 21:04:00 to 20-OCT-18 21:19:00 (EST-5)
Location: GUNPOWDER (GUN)
Magnitude: 40.00 MG
Reported by: Mesonet

A wind gust of 40 knots was measured at Gunpowder.

Marine Thunderstorm Wind in CHESAPEAKE BAY N OF POOLES IS MD, ATLANTIC NORTH
From 20-OCT-18 21:22:00 to 20-OCT-18 21:27:00 (EST-5)
Location: GROVE POINT (GVP)
Magnitude: 47.00 MG
Reported by: Buoy

A wind gust of 47 knots was measured at Grove Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 21:29:00 to 20-OCT-18 21:29:00 (EST-5)
Location: GREENBERRY POINT (GBY)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Greenbury Point.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 20-OCT-18 21:09:00 to 20-OCT-18 21:14:00 (EST-5)
Location: NATIONALS PARK (WSHNP)
Magnitude: 40.00 MG
Reported by: Mesonet

A wind gust of 40 knots was measured at Nationals Park.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 20-OCT-18 20:54:00 to 20-OCT-18 21:20:00 (EST-5)
Location: MARYLAND SCIENCE CENTER (BLMRE)
Magnitude: 34.00 EG
Reported by: Mesonet

A wind gust of up to 34 knots was measured at the Maryland Science Center.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 20-OCT-18 21:12:00 to 20-OCT-18 21:12:00 (EST-5)
Location: (DCA)REAGAN NATIONAL AIRPORT
Magnitude: 38.00 MG
Reported by: ASOS

A wind gust of 38 knots was measured at KDCA (Washington National Airport).

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 20-OCT-18 21:12:00 to 20-OCT-18 21:12:00 (EST-5)
Location: WASHINGTON DC (WASD2)
Magnitude: 34.00 EG
Reported by: Other Federal Agency

A wind gust of up to 34 knots was measured near the Southwest Waterfront.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 20-OCT-18 21:14:00 to 20-OCT-18 21:14:00 (EST-5)
Location: CORA KELLY ES (ALXDR)
Magnitude: 34.00 EG
Reported by: Mesonet

A wind gust of up to 34 knots was measured near the Cora Kelly Elementary School.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 20-OCT-18 21:15:00 to 20-OCT-18 21:15:00 (EST-5)
Location: LONG BRANCH ES (ARLNL)
Magnitude: 36.00 MG
Reported by: Mesonet

A wind gust of 36 knots was measured near the Long Branch Elementary School.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 20-OCT-18 21:18:00 to 20-OCT-18 21:23:00 (EST-5)
Location: LEESYLVANIA STATE PARK (LSLVN)
Magnitude: 34.00 EG
Reported by: Mesonet

A wind gust of up to 34 knots was measured near Occoquan.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 21:31:00 to 20-OCT-18 22:01:00 (EST-5)
Location: TOLLY POINT (TOL)
Magnitude: 39.00 MG
Reported by: Buoy

A wind gust of 39 knots was measured at Tolly Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 21:34:00 to 20-OCT-18 22:04:00 (EST-5)
Location: GREENBERRY POINT (GBY)
Magnitude: 40.00 MG
Reported by: Buoy

A wind gust of 40 knots was measured at Greenbury Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 21:37:00 to 20-OCT-18 22:02:00 (EST-5)
Location: KENT ISLAND (KNT)
Magnitude: 35.00 MG
Reported by: Buoy

A wind gust of 35 knots was measured at Kent Island.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 20-OCT-18 21:07:00 to 20-OCT-18 21:27:00 (EST-5)
Location: HART MILLER ISLAND (HRT)
Magnitude: 42.00 MG
Reported by: Buoy

A wind gust of 42 knots was measured at Hart Miller Island.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 20-OCT-18 21:18:00 to 20-OCT-18 21:30:00 (EST-5)
Location: TOLCHESTER MD (TCBM2)
Magnitude: 40.00 MG
Reported by: Buoy

A wind gust of 40 knots was measured at Tolchester.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 20-OCT-18 21:21:00 to 20-OCT-18 21:21:00 (EST-5)
Location: TOLCHESTER MD (TCBM2)
Magnitude: 34.00 EG
Reported by: AWOS

A wind gust of up to 34 knots was measured at Martin State Airport.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 21:30:00 to 20-OCT-18 21:30:00 (EST-5)
Location: ANNAPOLIS (KNAK)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Annapolis.

Marine Thunderstorm Wind in CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER, ATLANTIC NORTH
From 20-OCT-18 21:58:00 to 20-OCT-18 22:13:00 (EST-5)
Location: GOOSES REEF BUOY (44062)
Magnitude: 41.00 MG
Reported by: Buoy

A wind gust of 41 knots was measured at Blackwalnut Harbor.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 22:00:00 to 20-OCT-18 22:00:00 (EST-5)
Location: THOMAS POINT (TPLM2)
Magnitude: 40.00 MG
Reported by: Buoy

A wind gust of 40 knots was measured at Thomas Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 20-OCT-18 22:10:00 to 20-OCT-18 22:10:00 (EST-5)
Location: GOOSES REEF BUOY (44062)
Magnitude: 37.00 MG
Reported by: Buoy

A wind gust of 37 knots was measured at Goose's Reef.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 20-OCT-18 22:24:00 to 20-OCT-18 22:24:00 (EST-5)
Location: COBB POINT (COB)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Cobb Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 21:47:00 to 20-OCT-18 21:47:00 (EST-5)
Location: ANNAPOLIS (KNAK)
Magnitude: 38.00 MG
Reported by: ASOS

A wind gust of 38 knots was measured at the US Naval Academy.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 21:51:00 to 20-OCT-18 21:51:00 (EST-5)
Location: HERRING BAY (HRB)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Herring Bay.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 20-OCT-18 21:31:00 to 20-OCT-18 21:31:00 (EST-5)
Location: QUANTICO (KNYG)
Magnitude: 34.00 EG
Reported by: AWOS

A wind gust of up to 34 knots was measured at Quantico.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 20-OCT-18 22:06:00 to 20-OCT-18 22:11:00 (EST-5)
Location: POTOMAC LIGHT 33 (LT3)
Magnitude: 34.00 EG
Reported by: Mesonet

A wind gust of up to 34 knots was measured at Potomac Light 33.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 20-OCT-18 22:10:00 to 20-OCT-18 22:10:00 (EST-5)
Location: CUCKOLD CREEK (CCK)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Cuckold Creek.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 20-OCT-18 21:32:00 to 20-OCT-18 21:32:00 (EST-5)
Location: HART MILLER ISLAND (HRT)
Magnitude: 34.00 MG
Reported by: Buoy

A wind gust of 34 knots was measured at Hart Miller Island.

Marine Thunderstorm Wind in CHESAPEAKE BAY N OF POOLES IS MD, ATLANTIC NORTH
From 20-OCT-18 21:32:00 to 20-OCT-18 21:42:00 (EST-5)
Location: GROVE POINT (GVP)
Magnitude: 41.00 MG
Reported by: Buoy

A wind gust of 41 knots was measured at Grove Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 20-OCT-18 21:42:00 to 20-OCT-18 21:42:00 (EST-5)
Location: TOLCHESTER MD (TCBM2)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Tolchester.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 20-OCT-18 22:30:00 to 20-OCT-18 22:36:00 (EST-5)
Location: PINEY POINT (PPTM2)
Magnitude: 36.00 MG
Reported by: Buoy

A wind gust of 36 knots was measured at Piney Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 20-OCT-18 22:18:00 to 20-OCT-18 22:42:00 (EST-5)
Location: MID BAY BUOY
Magnitude: 39.00 MG
Reported by: Buoy

A wind gust of 39 knots was measured at Cove Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 22:20:00 to 20-OCT-18 22:20:00 (EST-5)
Location: (KW29)BAY BRIDGE AIRPORT
Magnitude: 34.00 EG
Reported by: AWOS

A wind gust of up to 34 knots was measured at Stevensville.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 20-OCT-18 22:18:00 to 20-OCT-18 22:58:00 (EST-5)
Location: GOOSES REEF BUOY (44062)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Blackwalnut Harbor.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 20-OCT-18 22:20:00 to 20-OCT-18 22:20:00 (EST-5)
Location: GOOSES REEF BUOY (44062)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Goose's Reef.

Marine Thunderstorm Wind in PATUXENT RIVER TO BROOMES ISLAND MD, ATLANTIC NORTH
From 20-OCT-18 22:30:00 to 20-OCT-18 22:30:00 (EST-5)
Location: SOLOMONS ISLAND (SLIM2)
Magnitude: 34.00 EG
Reported by: Buoy

A wind gust of up to 34 knots was measured at Solomons Island.

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 20-OCT-18 22:31:00 to 20-OCT-18 22:31:00 (EST-5)
Location: PATUXENT RIVER ASOS (KNAK)
Magnitude: 34.00 EG
Reported by: ASOS

A wind gust of up to 34 knots was measured at Patuxent River.

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 20-OCT-18 22:38:00 to 20-OCT-18 22:38:00 (EST-5)
Location: LOWER HOOPERS ISLAND (HPR)
Magnitude: 35.00 MG
Reported by: Buoy

A wind gust of 35 knots was measured at Lower Hoopers Island.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 20-OCT-18 22:48:00 to 20-OCT-18 22:54:00 (EST-5)
Location: BISHOPS HEAD (BISM2)
Magnitude: 37.00 MG
Reported by: Buoy

A wind gust of 37 knots was measured at Bishops Head.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 20-OCT-18 23:00:00 to 20-OCT-18 23:00:00 (EST-5)
Location: THOMAS POINT (TPLM2)
Magnitude: 35.00 MG
Reported by: Buoy

A wind gust of 35 knots was measured at Thomas Point.

Marine Thunderstorm Wind in PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, ATLANTIC NORTH
From 20-OCT-18 20:55:00 to 20-OCT-18 21:00:00 (EST-5)
Location: ORIOLE PARK AT CAMDEN YARDS (BLTPC)
Magnitude: 36.00 MG
Reported by: Mesonet

A wind gust of 36 knots was measured at Camden Yards.