sweetapricity/bridgedeck-noaa huggingface dataset:
An isolated instance of flooding occurred due to heavy rainfall.

Flood in MONTGOMERY, MARYLAND
From 13-AUG-21 16:53:00 to 13-AUG-21 18:53:00 (EST-5)
Location: CARDEROCK SPGS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The creek was out of its banks flowing across MD-191 near MD-190.
A brief wet microburst occurred with a cluster of multi cell storms in Fulton county.

Thunderstorm Wind in FULTON, OHIO
From 26-AUG-21 02:10:00 to 26-AUG-21 02:11:00 (EST-5)
Location: WAUSEON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported tree limbs were blown, with one tree being blown onto a fence.

Thunderstorm Wind in FULTON, OHIO
From 26-AUG-21 02:10:00 to 26-AUG-21 02:11:00 (EST-5)
Location: PETTISVILLE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management officials reported a large portion of a barn roof was blown off and into an adjacent home. No damage estimate was available.
During the late morning on August 11th, a line of strong thunderstorms cross the Kenosha shore and nearshore waters of Lake Michigan, producing a 10 minute period of strong wind gusts.

Marine Thunderstorm Wind in WIND PT LT WI TO WINTHROP HBR IL, LAKE MICHIGAN
From 11-AUG-21 09:40:00 to 11-AUG-21 09:50:00 (CST-6)
Location: KENOSHA
Magnitude: 46.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A line of strong thunderstorms crossed the Kenosha shore and nearshore waters of Lake Michigan during the late morning on August 11th.  The thunderstorms produced a 10 minute period of severe wind gusts with a peak gust of 46 knots at 9:50 CST.

Marine Thunderstorm Wind in WIND PT LT WI TO WINTHROP HBR IL, LAKE MICHIGAN
From 11-AUG-21 09:40:00 to 11-AUG-21 09:40:00 (CST-6)
Location: WINTHROP HARBOR IL
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Buoy located on Lake Michigan about 2 miles east of Winthrop Harbor measured a strong wind gust as thunderstorms moved across the Lake Michigan nearshore waters.
An upper level disturbance moving across West Virginia led to scattered showers and thunderstorms throughout the region. During the late afternoon on August 9th, a non-severe thunderstorm led to a few isolated trees to be blown down in Kanawha County.

Thunderstorm Wind in KANAWHA, WEST VIRGINIA
From 09-AUG-21 16:27:00 to 09-AUG-21 16:27:00 (EST-5)
Location: INSTITUTE
Magnitude: 45.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was blown down along Ohio Street in South Charleston.

Thunderstorm Wind in KANAWHA, WEST VIRGINIA
From 09-AUG-21 16:27:00 to 09-AUG-21 16:27:00 (EST-5)
Location: BUNKER HILL
Magnitude: 45.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was blown down near the intersection of Washington Street West and Dunbar Avenue.

Thunderstorm Wind in LINCOLN, WEST VIRGINIA
From 09-AUG-21 16:00:00 to 09-AUG-21 16:00:00 (EST-5)
Location: ALKOL
Magnitude: 40.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Public

A few small tree limbs and the top of a tree were blown down near the town of Woodville.
The Rough Patch complex consisted of a group of small fires started by lightning on the evening of 07/29/2021. As of 0630 PDT on 09/01/2021, the fires covered 33887 acres and was 17 percent contained. 0 structures were lost, and 16.5 million dollars had been spent on firefighting efforts.

Wildfire in EASTERN DOUGLAS COUNTY FOOTHILLS, OREGON
From 01-AUG-21 00:00:00 to 31-AUG-21 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

The Rough Patch complex consisted of a group of small fires started by lightning on the evening of 07/29/2021. As of 0630 PDT on 09/01/2021, the fires covered 33887 acres and was 17 percent contained. 0 structures were lost, and 16.5 million dollars had been spent on firefighting efforts.
The Jack wildfire started at 17:00 PDT on 07/05/21.  Humans caused the fire.  As of 0630 PDT on 09/01/21, the fire covered 23976 acres and was 53 percent contained.  0 structures had been lost, and 41.1 million dollars had been spent on firefighting efforts.

Wildfire in EASTERN DOUGLAS COUNTY FOOTHILLS, OREGON
From 01-AUG-21 00:00:00 to 31-AUG-21 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

The Jack wildfire started at 17:00 PDT on 07/05/21.  Humans caused the fire.  As of 0630 PDT on 09/01/21, the fire covered 23976 acres and was 53 percent contained.  0 structures had been lost, and 41.1 million dollars had been spent on firefighting efforts.
The Fox Complex consisted of two fires (Patton Meadow and Willow Valley), both of which were started by lightning around 1530 PDT on 08/12/21.  As of 0630 PDT on 09/01/2021, the fires covered 9754 acres and were 98 percent contained.  4 structures were lost and 14.7 million dollars had been spent on firefighting efforts.

Wildfire in CENTRAL & EASTERN LAKE COUNTY, OREGON
From 12-AUG-21 14:30:00 to 31-AUG-21 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

The Fox Complex consisted of two fires (Patton Meadow and Willow Valley), both of which were started by lightning around 1530 PDT on 08/12/21.  As of 0630 PDT on 09/01/2021, the fires covered 9754 acres and were 98 percent contained.  4 structures were lost and 14.7 million dollars had been spent on firefighting efforts.
A weak cold front triggered a few severe thunderstorms.

Thunderstorm Wind in ROCKINGHAM, VIRGINIA
From 30-AUG-21 13:45:00 to 30-AUG-21 13:45:00 (EST-5)
Location: BRIERY BRANCH
Magnitude: 50.00 EG
Property damage: 4.00K
Reported by: 911 Call Center

Several trees blew down in the Sangerville area. A tree blew down onto wires on VA-762 Grindstone Road at VA-730 North River Road. A tree blew down onto wires on VA-750 Nazarene Church Road near Jason Lane.

Thunderstorm Wind in AUGUSTA, VIRGINIA
From 30-AUG-21 13:55:00 to 30-AUG-21 13:55:00 (EST-5)
Location: MT SOLON
Magnitude: 55.00 EG
Property damage: 10.00K
Reported by: 911 Call Center

Numerous trees and wires blew down around Mount Solon.

Thunderstorm Wind in FAUQUIER, VIRGINIA
From 30-AUG-21 15:00:00 to 30-AUG-21 15:00:00 (EST-5)
Location: NEW BALTIMORE
Magnitude: 50.00 EG
Property damage: 2.00K
Reported by: 911 Call Center

Several trees blew down around Broken Hill. A tree blew down on VA-694 Old Bust Head Road near Oliver Lane. A tree blew down on VA-676 Riley Road near VA-1306 Lake Drive/Broken Hills Road.

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 30-AUG-21 15:10:00 to 30-AUG-21 15:10:00 (EST-5)
Location: BRISTOW
Magnitude: 50.00 EG
Property damage: 5.00K
Reported by: 911 Call Center

Trees blew down in Bristow. A tree blew down onto a house in the 1500 block of Bittersweet Lane.

Thunderstorm Wind in RAPPAHANNOCK, VIRGINIA
From 30-AUG-21 15:10:00 to 30-AUG-21 15:10:00 (EST-5)
Location: BEU VENUE
Magnitude: 50.00 EG
Property damage: 2.00K
Reported by: Trained Spotter

Two trees about one foot in diameter blew down just south of the intersection of VA-637 South Poes Road and Shurgen Lane.

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 30-AUG-21 16:02:00 to 30-AUG-21 16:02:00 (EST-5)
Location: BROWN FIELD
Magnitude: 50.00 EG
Property damage: 2.00K
Reported by: Department of Highways

A tree and large branches blew down onto the shoulder of southbound I-95 at mile marker 148.2.
A strong thunderstorm in Sedgwick County produced nickel size hail.

Hail in SEDGWICK, COLORADO
From 14-AUG-21 20:13:00 to 14-AUG-21 20:13:00 (MST-7)
Location: MARKS BUTTE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer
Surface high pressure was sitting over the Lower Ohio Valley, but as an upper shortwave and trough passed overhead, it provided the forcing to drive slow moving efficient rainfall. This produced a couple reports of isolated flooding over the two day period.

Flash Flood in SIMPSON, KENTUCKY
From 18-AUG-21 15:35:00 to 18-AUG-21 17:35:00 (CST-6)
Location: FRANKLIN WHAK ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Dispatch reported water over Kentucky 100.

Flash Flood in FRANKLIN, KENTUCKY
From 19-AUG-21 06:10:00 to 19-AUG-21 08:10:00 (EST-5)
Location: CLOVERDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Highway 127 flooded between Goodyear and Bojangles.
The combination of abundant tropical moisture and a weak upper level disturbance produced a complex of slow moving thunderstorms across the Concho Valley. As a result, very heavy rain fell in a short period of time on the morning of August 17 and produced flash flooding in San Angelo and Mertzon. Also, radar rainfall estimates were 9 to 10 inches in northwest Tom Green County, just west of OC Fisher Reservoir.

Flash Flood in TOM GREEN, TEXAS
From 17-AUG-21 10:12:00 to 17-AUG-21 10:22:00 (CST-6)
Location: GOODFELLOW AFB
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A National Weather Service Employee reported that South Jackson is blocked off due to flooding. In addition, a video from Facebook showed a high water rescue at the same location.

Flash Flood in TOM GREEN, TEXAS
From 17-AUG-21 07:05:00 to 17-AUG-21 07:15:00 (CST-6)
Location: SAN ANGELO RES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The San Angelo Police Department reported several streets flooded across San Angelo along with several stranded vehicles.

Flash Flood in IRION, TEXAS
From 17-AUG-21 07:25:00 to 17-AUG-21 07:35:00 (CST-6)
Location: SHERWOOD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Tom Green Sheriffs Office reported flooded roads in Arden.

Flash Flood in TOM GREEN, TEXAS
From 17-AUG-21 07:36:00 to 17-AUG-21 07:46:00 (CST-6)
Location: SAN ANGELO RES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Tom Green Sheriffs Office reported widespread flooding along Farm to Market Road 2288.

Flash Flood in IRION, TEXAS
From 17-AUG-21 07:55:00 to 17-AUG-21 08:05:00 (CST-6)
Location: MERTZON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A social media post indicated several streets and low water crossings flooded in Mertzon.
A line of storms moved through northwest Missouri, which brought some isolated severe wind damage to areas near Rockport.

Thunderstorm Wind in ATCHISON, MISSOURI
From 07-AUG-21 22:16:00 to 07-AUG-21 22:19:00 (CST-6)
Location: LANGDON
Magnitude: 52.00 EG
Reported by: Trained Spotter

A highway sign was blown over along I-29 at mile marker 108.
The remnants of Tropical Cyclone Ida traveled across portions of the Deep South on Monday, August 30th, and into Tuesday, August 31st. Bands of tropical downpours and thunderstorms moved northward across Central Alabama on the east of Ida`s circulation. It was in this general area where instability and low-level wind shear values were sufficient for a few rotating thunderstorms. Two EF0 tornadoes were confirmed across the southeast portions of Central Alabama on August 30th. The combination of heavy rain and breezy conditions also downed some trees in several counties on August 31st.

Tornado in MACON, ALABAMA
From 30-AUG-21 14:45:00 to 30-AUG-21 14:46:00 (CST-6)
Location: LITTLE TEXAS
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

National Weather Service meteorologists surveyed damage in eastern Macon County and determined that it was consistent with an EF0 tornado, with maximum winds near 75 mph.
A brief tornado touched down just west of Red Oak Lane.  The tornado traveled northeast and crossed Red Road before dissipating.  Damage consisted of a few uprooted trees and partial loss of siding from a mobile home.

Tornado in PIKE, ALABAMA
From 30-AUG-21 13:02:00 to 30-AUG-21 13:09:00 (CST-6)
Location: SPRING HILL
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

National Weather Service meteorologists surveyed damage in southern Pike County and determined that it was consistent with an EF0 tornado, with maximum winds near 65 mph.
The tornado touched down near White Water Creek Road and traveled northeast while knocking down a few trees and tree limbs. The tornado then turned northward and crossed Highway 231 where video footage of the tornado was taken. The tornado lifted near Parron Church Road.
The severe drought that began in June across parts of southeast Minnesota came to end  following a period of rain in the middle of August.

Drought in MOWER, MINNESOTA
From 01-AUG-21 00:00:00 to 10-AUG-21 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

The severe drought that began in June across Mower County came to an end in the middle of August following a period of rain.
The severe drought that began in July across parts of southwest Wisconsin came to end  following a period of rain in early August.

Drought in GRANT, WISCONSIN
From 01-AUG-21 00:00:00 to 03-AUG-21 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

The severe drought that began in July across parts of Grant County ended in early August following a period of rain.
Scattered severe thunderstorms associated with a surface trough produced damaging winds across portions of central Virginia.

Thunderstorm Wind in FLUVANNA, VIRGINIA
From 10-AUG-21 15:10:00 to 10-AUG-21 15:10:00 (EST-5)
Location: STAGE JCT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Utility Company

Tree was downed on a power line.

Thunderstorm Wind in FLUVANNA, VIRGINIA
From 10-AUG-21 14:41:00 to 10-AUG-21 14:41:00 (EST-5)
Location: NICHOLAS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Tree was downed on a power line.

Thunderstorm Wind in GOOCHLAND, VIRGINIA
From 10-AUG-21 15:25:00 to 10-AUG-21 15:25:00 (EST-5)
Location: EAST LEAK
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Department of Highways

Tree was downed on Three Chopt Road.

Thunderstorm Wind in CUMBERLAND, VIRGINIA
From 10-AUG-21 16:53:00 to 10-AUG-21 16:53:00 (EST-5)
Location: CUMBERLAND
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Utility Company

Tree was downed along Wood Haven Trail resulting in a power outage.

Thunderstorm Wind in NOTTOWAY, VIRGINIA
From 10-AUG-21 17:38:00 to 10-AUG-21 17:38:00 (EST-5)
Location: CREWE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Trees were downed throughout the county, especially around Crewe.

Thunderstorm Wind in AMELIA, VIRGINIA
From 10-AUG-21 17:18:00 to 10-AUG-21 17:18:00 (EST-5)
Location: RODEPHIL
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Department of Highways

Tree was downed at Route 617 and South Genito Road and was blocking the roadway.

Thunderstorm Wind in PRINCE EDWARD, VIRGINIA
From 10-AUG-21 17:30:00 to 10-AUG-21 17:30:00 (EST-5)
Location: GREEN BAY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree was downed.

Thunderstorm Wind in CUMBERLAND, VIRGINIA
From 10-AUG-21 17:10:00 to 10-AUG-21 17:10:00 (EST-5)
Location: RANIES TAVERN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree was downed along Cooks Road.

Thunderstorm Wind in DINWIDDIE, VIRGINIA
From 10-AUG-21 18:29:00 to 10-AUG-21 18:29:00 (EST-5)
Location: MC KENNEY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Utility Company

Tree was downed resulting in a power outage.
A warm front lifting north and an approaching shortwave trough combined to produce scattered showers and thunderstorms across portions of southern Connecticut during the late afternoon and early evening hours. These storms resulted in isolated flash flooding in Fairfield County. CoCoRaHS observations show a narrow swatch of 1.5-2 inches of rainfall across the far southern portion of the county, including 1.54 inches at a station 2.9 miles NNW of Bridgeport.

Flash Flood in FAIRFIELD, CONNECTICUT
From 29-JUL-21 17:00:00 to 29-JUL-21 17:30:00 (EST-5)
Location: BRIDGEPORT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Fern Street in Bridgeport was closed due to flooding.
Hurricane Ida made landfall in Louisiana at 11:55am CDT on August 29. From here it continued to slowly move inland and northward. By 15Z on August 30, it had reached SW Mississippi. A large amount of moisture was being pulled from the Gulf northward with this system, making its way to Kentucky. This was exasperated by a frontal boundary which stalled north of the Ohio River, keeping Kentucky in the warm and moist sector. Showers and thunderstorms developed across portions of eastern KY by mid-morning, including Pike County. These showers and storms persisted across Pike County without much in the way of forward motion, eventually leading to flooding problems across portions of the county.

Flash Flood in PIKE, KENTUCKY
From 30-AUG-21 10:36:00 to 30-AUG-21 13:00:00 (EST-5)
Location: RANSOM
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The fire chief from Blackberry reported that water from nearby Blackberry creek had made it into their Station 1 building.

Flash Flood in PIKE, KENTUCKY
From 30-AUG-21 10:43:00 to 30-AUG-21 13:00:00 (EST-5)
Location: MAYFLOWER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Joes Creek Road is blocked due to water over the road.

Debris Flow in PIKE, KENTUCKY
From 30-AUG-21 10:45:00 to 30-AUG-21 10:45:00 (EST-5)
Location: RANSOM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 5.00K
Reported by: Emergency Manager

Left Fork Blackberry Road is blocked by a large mudslide.

Flash Flood in PIKE, KENTUCKY
From 30-AUG-21 10:55:00 to 30-AUG-21 13:00:00 (EST-5)
Location: PAULEY
Flood cause: Heavy Rain
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Stone Coal Road, near the Coal Run Village in northern Pikeville, is blocked by high water. One car was reported to have vanished beneath the deep water. Other cars are stranded.

Flash Flood in PIKE, KENTUCKY
From 30-AUG-21 10:57:00 to 30-AUG-21 13:00:00 (EST-5)
Location: BROAD BOTTOM
Flood cause: Heavy Rain
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flash flooding was reported at Venters Lane Trailer Park.

Flash Flood in PIKE, KENTUCKY
From 30-AUG-21 11:43:00 to 30-AUG-21 13:00:00 (EST-5)
Location: PINSON
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Pond Creek is flooded at the Red Robin Stone Heritage Museum in the community of Stone.
During the late afternoon scattered storms developed just east of the Colorado Front Range. As the storms moved east across the Colorado Plains, they formed into a linear cluster of storms that moved across northern Yuma County producing up to quarter sized hail.

Hail in YUMA, COLORADO
From 19-AUG-21 17:43:00 to 19-AUG-21 17:43:00 (MST-7)
Location: CLARKVILLE
Magnitude: 1.00 
Reported by: Trained Spotter

Hail ranged in size from peas to quarters.

Hail in YUMA, COLORADO
From 19-AUG-21 17:57:00 to 19-AUG-21 17:57:00 (MST-7)
Location: CLARKVILLE
Magnitude: 1.00 
Reported by: Emergency Manager

Hail ranged in size from peas to quarters.

Hail in YUMA, COLORADO
From 19-AUG-21 19:50:00 to 19-AUG-21 19:50:00 (MST-7)
Location: WRAY MUNI ARPT
Magnitude: 1.00 
Reported by: CoCoRaHS

Pea to quarter sized hail reported.

Hail in YUMA, COLORADO
From 19-AUG-21 19:45:00 to 19-AUG-21 19:45:00 (MST-7)
Location: WRAY MUNI ARPT
Magnitude: 0.75 
Reported by: Social Media
The Drought Status for Dundy and Hitchcock counties ranged from D1 Moderate Drought to D2 Severe Drought.  Precipitation for the month was one to four inches which was two inches below to two inches above normal.

Drought in DUNDY, NEBRASKA
From 01-AUG-21 00:00:00 to 31-AUG-21 23:59:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Precipitation ranged from one to four inches across the county, with the lowest amounts in the northeast part of the county.  Normal precipitation for the month is two to three inches.  The departure from normal ranged from two inches below normal to two inches above normal.

Drought in HITCHCOCK, NEBRASKA
From 01-AUG-21 00:00:00 to 31-AUG-21 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Precipitation ranged from one to three inches across the county, with the lowest amounts in the east part of the county.  Normal precipitation for the month is two to three inches.  The departure from normal ranged from two inches below normal to half an inch above normal.
During the afternoon hours, discrete thunderstorms developed in Northwest Kansas. As the storms moved northeast, the southern storms produced a cluster of storms that produced pea to penny sized hail in northeast Norton County.

Hail in NORTON, KANSAS
From 22-AUG-21 18:10:00 to 22-AUG-21 18:10:00 (CST-6)
Location: ALMENA
Magnitude: 0.75 
Reported by: Trained Spotter

Pea to penny sized hail reported.
A line of thunderstorms produced gusty winds over portions of the tidal Potomac River.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 19-AUG-21 18:28:00 to 19-AUG-21 18:28:00 (EST-5)
Location: CUCKOLD CREEK (CCK)
Magnitude: 34.00 EG
Reported by: Buoy

A thunderstorm produced an estimated wind gust to 34 knots (39 MPH) near a buoy near Cuckold Creek.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-AUG-21 18:47:00 to 19-AUG-21 18:52:00 (EST-5)
Location: COBB POINT (COB)
Magnitude: 38.00 MG
Reported by: Buoy

Wind gusts of up to 38 knots (44 MPH) were measured by a buoy near Cobb Point.

Marine Thunderstorm Wind in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 19-AUG-21 20:44:00 to 19-AUG-21 20:54:00 (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 a buoy near Point Lookout.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 19-AUG-21 20:48:00 to 19-AUG-21 20:48:00 (EST-5)
Location: POTOMAC POINT LOOKOUT BUOY (44042)
Magnitude: 34.00 EG
Reported by: Broadcast Media

A thunderstorm produced an estimated wind gust to 34 knots (39 MPH) near a buoy near Point Lookout.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 19-AUG-21 21:36:00 to 19-AUG-21 21:36:00 (EST-5)
Location: BISHOPS HEAD (BISM2)
Magnitude: 34.00 EG
Reported by: Broadcast Media

A thunderstorm produced an estimated wind gust to 34 knots (39 MPH) near a buoy near Bishops Head Pier.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 19-AUG-21 22:34:00 to 19-AUG-21 22:34:00 (EST-5)
Location: RACCOON POINT (RAC)
Magnitude: 38.00 MG
Reported by: Broadcast Media

A wind gust of 38 knots (44 MPH) was measured by a buoy near Raccoon Point.
A line of gusty thunderstorms affected portions of the middle Chesapeake Bay.

Marine Thunderstorm Wind in CHESAPEAKE BAY N BEACH TO DRUM PT MD, ATLANTIC NORTH
From 20-AUG-21 09:54:00 to 20-AUG-21 10:12:00 (EST-5)
Location: MID BAY BUOY
Magnitude: 36.00 MG
Reported by: Buoy

Wind gusts of up to 36 knots (41 MPH) were measured by a buoy near Cove Point.
A cluster of thunderstorms produced a waterspout over Tangier Sound.

Waterspout in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 21-AUG-21 14:40:00 to 21-AUG-21 14:50:00 (EST-5)
Location: CRISFIELD CG (CRS)
Reported by: Public

There were multiple reports of a waterspout just offshore of Crisfield between 3:40 and 3:50 PM EDT.