Several severe lines of thunderstorms produced gale to storm force winds ahead of a strong cold front.

Marine Thunderstorm Wind in CHESAPEAKE BAY POOLES IS TO SANDY PT MD, ATLANTIC NORTH
From 12-JUL-22 15:59:00 to 12-JUL-22 15:59:00 (EST-5)
Location: (KMTN)MARTIN STATE AIRPORT
Magnitude: 34.00 EG
Reported by: AWOS

A squall produced an estimated wind gust to 34 knots (39 MPH) near the AWOS at Martin State Airport (KMTN) adjacent to the Chesapeake Bay.

Marine Thunderstorm Wind in CHESAPEAKE BAY N OF POOLES IS MD, ATLANTIC NORTH
From 12-JUL-22 16:17:00 to 12-JUL-22 16:27:00 (EST-5)
Location: GROVE POINT (GVP)
Magnitude: 38.00 MG
Reported by: Buoy

Wind gusts of up to 38 knots (44 MPH) were measured by the Grove Point WeatherFlow sensor (XGVP).

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 12-JUL-22 16:59:00 to 12-JUL-22 16:59:00 (EST-5)
Location: (DCA)REAGAN NATIONAL AIRPORT
Magnitude: 45.00 MG
Reported by: ASOS

A wind gust of 45 knots (52 MPH) was measured by the ASOS at Ronald Reagan Washington National Airport (KDCA) adjacent to the tidal Potomac River.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 12-JUL-22 17:00:00 to 12-JUL-22 17:06:00 (EST-5)
Location: WASHINGTON DC (WASD2)
Magnitude: 40.00 MG
Reported by: Buoy

Wind gusts of up to 40 knots (46 MPH) were measured by the Washington Channel NOS sensor (WASD2).

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 12-JUL-22 17:00:00 to 12-JUL-22 17:00:00 (EST-5)
Location: NATIONALS PARK (WSHNP)
Magnitude: 36.00 MG
Reported by: Mesonet

A wind gust of 36 knots (41 MPH) was measured by a mesonet at Nationals Park (WSHNP) adjacent to the tidal Potomac River.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 17:01:00 to 12-JUL-22 17:01:00 (EST-5)
Location: OCCOQUAN RIVER (OCC)
Magnitude: 34.00 MG
Reported by: Buoy

A wind gust of 34 knots (39 MPH) was measured by the Occoquan River WeatherFlow sensor (XOCC).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 17:04:00 to 12-JUL-22 17:04:00 (EST-5)
Location: OCCOQUAN RIVER (OCC)
Magnitude: 35.00 MG
Reported by: Mesonet

A wind gust of 35 knots (40 MPH) was measured by a mesonet at Indian Queen Elementary School in Fort Washington (FTWSH) adjacent to the tidal Potomac River.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 12-JUL-22 17:41:00 to 12-JUL-22 17:41:00 (EST-5)
Location: ANNAPOLIS (KNAK)
Magnitude: 35.00 MG
Reported by: ASOS

A wind gust of 35 knots (40 MPH) was measured by the ASOS at the U.S. Naval Academy in Annapolis (KNAK) adjacent to the Chesapeake Bay.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 12-JUL-22 17:42:00 to 12-JUL-22 17:47:00 (EST-5)
Location: GREENBURY POINT (GBY)
Magnitude: 41.00 MG
Reported by: Buoy

Wind gusts of up to 41 knots (47 MPH) were measured by the Greenbury Point WeatherFlow sensor (XGBY).

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 12-JUL-22 17:43:00 to 12-JUL-22 17:48:00 (EST-5)
Location: HERRING BAY (HRB)
Magnitude: 44.00 MG
Reported by: Buoy

A wind gust of 44 knots (51 MPH) was measured by the Herring Bay WeatherFlow sensor (XHRB).

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 12-JUL-22 17:44:00 to 12-JUL-22 17:54:00 (EST-5)
Location: TOLLY POINT (TOL)
Magnitude: 34.00 MG
Reported by: Buoy

Wind gusts of up to 34 knots (39 MPH) were measured by the Tolly Point WeatherFlow sensor (XTOL).

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 12-JUL-22 17:45:00 to 12-JUL-22 17:45:00 (EST-5)
Location: SAUNDERS POINT LIGHT
Magnitude: 37.00 MG
Reported by: Buoy

A wind gust of 37 knots (43 MPH) was measured by the Saunders Point Light WeatherFlow sensor.

Marine Thunderstorm Wind in CHESAPEAKE BAY SANDY PT TO N BEACH MD, ATLANTIC NORTH
From 12-JUL-22 17:49:00 to 12-JUL-22 17:49:00 (EST-5)
Location: KENT ISLAND (KNT)
Magnitude: 37.00 MG
Reported by: Buoy

A wind gust of 37 knots (43 MPH) was measured by the Kent Island WeatherFlow sensor (XKNT).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 19:05:00 to 12-JUL-22 19:07:00 (EST-5)
Location: QUANTICO (KNYG)
Magnitude: 51.00 MG
Reported by: AWOS

Wind gusts of up to 51 knots (59 MPH) were measured by the AWOS at Quantico Marine Base (KNYG) adjacent to the tidal Potomac River.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 19:22:00 to 12-JUL-22 19:32:00 (EST-5)
Location: BABER POINT (BAB)
Magnitude: 48.00 MG
Reported by: Buoy

Wind gusts of up to 48 knots (55 MPH) were measured by the Baber Point WeatherFlow sensor (XBAB).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 19:24:00 to 12-JUL-22 19:34:00 (EST-5)
Location: PYLONS DAHLGREN (PYL)
Magnitude: 46.00 MG
Reported by: Buoy

Wind gusts of up to 46 knots (53 MPH) were measured by the Pylons Dahlgren WeatherFlow sensor (XPYL).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 19:25:00 to 12-JUL-22 19:25:00 (EST-5)
Location: TOWER 70 (T70)
Magnitude: 34.00 EG
Reported by: Buoy

A squall produced an estimated wind gust to 34 knots (39 MPH) near the Tower 70 WeatherFlow sensor (XT70).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 19:27:00 to 12-JUL-22 19:42:00 (EST-5)
Location: POTOMAC LIGHT 33 (LT3)
Magnitude: 52.00 MG
Reported by: Buoy

Wind gusts of up to 52 knots (60 MPH) were measured by the Potomac Light 33 WeatherFlow sensor (XLT3).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 19:28:00 to 12-JUL-22 19:38:00 (EST-5)
Location: CUCKOLD CREEK (CCK)
Magnitude: 46.00 MG
Reported by: Buoy

Wind gusts of up to 46 knots (53 MPH) were measured by the Cuckold Creek WeatherFlow sensor (XCCK).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 19:39:00 to 12-JUL-22 19:39:00 (EST-5)
Location: MONROE CREEK (MON)
Magnitude: 34.00 EG
Reported by: Buoy

A squall produced an estimated wind gust to 34 knots (39 MPH) near the Monroe Creek WeatherFlow sensor (XMON).

Marine Thunderstorm Wind in PATUXENT RIVER TO BROOMES ISLAND MD, ATLANTIC NORTH
From 12-JUL-22 20:06:00 to 12-JUL-22 20:06:00 (EST-5)
Location: SOLOMONS ISLAND (SLIM2)
Magnitude: 34.00 EG
Reported by: Buoy

A squall produced an estimated wind gust to 34 knots (39 MPH) near one of the Solomons Island NOS sensors (SLIM2).

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 12-JUL-22 20:07:00 to 12-JUL-22 20:07:00 (EST-5)
Location: PATUXENT RIVER ASOS (KNHK)
Magnitude: 34.00 EG
Reported by: ASOS

A squall produced an estimated wind gust to 34 knots (39 MPH) near the ASOS at Patuxent River Naval Air Station (KNHK) adjacent to the tidal Patuxent River and Chesapeake Bay.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 12-JUL-22 20:12:00 to 12-JUL-22 20:18:00 (EST-5)
Location: MID BAY BUOY
Magnitude: 34.00 MG
Reported by: Buoy

Wind gusts of up to 34 knots (39 MPH) were measured by the Cove Point NOS sensor (COVM2).

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 12-JUL-22 20:12:00 to 12-JUL-22 20:18:00 (EST-5)
Location: POTOMAC POINT LOOKOUT BUOY (44042)
Magnitude: 37.00 MG
Reported by: Buoy

Wind gusts of up to 37 knots (43 MPH) were measured by the Lower Potomac/Point Lookout CBIBS sensor (44042).

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 12-JUL-22 20:12:00 to 12-JUL-22 20:12:00 (EST-5)
Location: PINEY POINT (PPTM2)
Magnitude: 39.00 MG
Reported by: Buoy

A wind gust of 39 knots (45 MPH) was measured by the Piney Point NOS sensor (PPTM2).

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 12-JUL-22 20:12:00 to 12-JUL-22 20:12:00 (EST-5)
Location: GOOSES REEF BUOY (44062)
Magnitude: 34.00 EG
Reported by: Buoy

A squall produced an estimated wind gust to 34 knots (39 MPH) near the Gooses Reef CBIBS sensor (44062).

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 12-JUL-22 20:17:00 to 12-JUL-22 20:22:00 (EST-5)
Location: POINT LOOKOUT (PTL)
Magnitude: 37.00 MG
Reported by: Buoy

Wind gusts of up to 37 knots (43 MPH) were measured by the Point Lookout WeatherFlow sensor (XPTL).

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 12-JUL-22 20:24:00 to 12-JUL-22 20:29:00 (EST-5)
Location: LOWER HOOPER ISLAND (HPR)
Magnitude: 37.00 MG
Reported by: Buoy

Wind gusts of up to 37 knots (43 MPH) were measured by the Lower Hooper Island WeatherFlow sensor (XHPR).

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 12-JUL-22 20:30:00 to 12-JUL-22 20:42:00 (EST-5)
Location: BISHOPS HEAD (BISM2)
Magnitude: 48.00 MG
Reported by: Buoy

Wind gusts of up to 55 knots (63 MPH) were measured by the Bishops Head NOS sensor (BISM2).

Marine Thunderstorm Wind in CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER, ATLANTIC NORTH
From 12-JUL-22 20:42:00 to 12-JUL-22 20:54:00 (EST-5)
Location: CAMBRIDGE (CAMM2)
Magnitude: 43.00 MG
Reported by: Buoy

Wind gusts of up to 43 knots (49 MPH) were measured by the Cambridge/Eaton Point Light NOS sensor (CAMM2).

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 12-JUL-22 20:51:00 to 12-JUL-22 20:51:00 (EST-5)
Location: CRISFIELD CG (CRS)
Magnitude: 36.00 MG
Reported by: Buoy

Wind gusts of up to 36 knots (41 MPH) were measured by the Crisfield WeatherFlow sensor (XCRS).

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 12-JUL-22 20:53:00 to 12-JUL-22 21:08:00 (EST-5)
Location: RACCOON POINT (RAC)
Magnitude: 42.00 MG
Reported by: Buoy

Wind gusts of up to 42 knots (48 MPH) were measured by the Raccoon Point WeatherFlow sensor (XRAC).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 23:17:00 to 12-JUL-22 23:27:00 (EST-5)
Location: POTOMAC LIGHT 33 (LT3)
Magnitude: 52.00 MG
Reported by: Buoy

Wind gusts of up to 52 knots (60 MPH) were measured by the Potomac Light 33 WeatherFlow sensor (XLT3).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 23:19:00 to 12-JUL-22 23:34:00 (EST-5)
Location: PYLONS DAHLGREN (PYL)
Magnitude: 43.00 MG
Reported by: Buoy

Wind gusts of up to 43 knots (49 MPH) were measured by the Pylons Dahlgren WeatherFlow sensor (XPYL).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 23:22:00 to 12-JUL-22 23:27:00 (EST-5)
Location: BABER POINT (BAB)
Magnitude: 38.00 MG
Reported by: Buoy

Wind gusts of up to 38 knots (44 MPH) were measured by the Baber Point WeatherFlow sensor (XBAB).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 23:28:00 to 12-JUL-22 23:33:00 (EST-5)
Location: CUCKOLD CREEK (CCK)
Magnitude: 37.00 MG
Reported by: Buoy

Wind gusts of up to 37 knots (43 MPH) were measured by the Cuckold Creek WeatherFlow sensor (XCCK).

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 12-JUL-22 23:34:00 to 12-JUL-22 23:34:00 (EST-5)
Location: MONROE CREEK (MON)
Magnitude: 34.00 EG
Reported by: Buoy

A squall produced an estimated wind gust to 34 knots (39 MPH) near the Monroe Creek WeatherFlow sensor (XMON).

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 12-JUL-22 23:35:00 to 12-JUL-22 23:50:00 (EST-5)
Location: COBB POINT (COB)
Magnitude: 39.00 MG
Reported by: Buoy

Wind gusts of up to 39 knots (45 MPH) were measured by the Cobb Point WeatherFlow sensor (XCOB).

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 13-JUL-22 00:10:00 to 13-JUL-22 00:10:00 (EST-5)
Location: PATUXENT RIVER ASOS (KNHK)
Magnitude: 41.00 MG
Reported by: ASOS

A wind gust of 41 knots (47 MPH) was measured by the ASOS at Patuxent River Naval Air Station (KNHK) adjacent to the tidal Patuxent River and Chesapeake Bay.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 13-JUL-22 00:12:00 to 13-JUL-22 00:12:00 (EST-5)
Location: MID BAY BUOY
Magnitude: 34.00 EG
Reported by: Buoy

A squall produced an estimated wind gust to 34 knots (39 MPH) near the Cove Point NOS sensor (COVM2).