sweetapricity/bridgedeck-noaa huggingface dataset:
A cold front dropped from north to south across the area. Unstable conditions were evident ahead of this, with about 2000 J/kg CAPE developing by late afternoon. Moderate mid-level shear was present with a shortwave just ahead of the front. Storms developed ahead of this frontal boundary around 3 PM and along a lake breeze boundary in Niagara County. Impressive cores aloft were quickly evident as they developed. These cells kept redeveloping back to the west, with several impressive cores aloft prompting multiple warnings. These produced numerous reports of large hail, including tennis ball sized hail Storms also trained along the boundary, producing heavy rainfall in the same location. This produced significant flash flooding in Lockport and surrounding areas. Otherwise, a line closer to the front moved across southern Ontario and across Lake Ontario and the St Lawrence River into the eastern Lake Ontario region. These storms mainly produced wind damage more than hail. Lingering more marginal storms across western New York just ahead the front caused some wind damage.

Marine Thunderstorm Wind in ST LAWRENCE RIVER ABOVE OGDENSBURG NY, ST LAWRENCE R
From 20-JUL-21 15:31:00 to 20-JUL-21 15:31:00 (EST-5)
Location: OGDENSBURG
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS
Steep lapse rates associated with upper level low pressure combined with moderate wind shear caused scattered convection to develop over the mid-Atlantic during the afternoon and evening of July 2. The overall meager dynamics prevented widespread severe weather. However, a few multi-cellular storm clusters did become strong to severe and produced a couple instances of damaging winds and small hail before waning with the loss of daytime heating.

Thunderstorm Wind in CARBON, PENNSYLVANIA
From 02-JUL-21 16:46:00 to 02-JUL-21 16:46:00 (EST-5)
Location: PACKERTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

A couple reports of downed tree limbs near Lehighton. Time estimated from radar.

Thunderstorm Wind in MONROE, PENNSYLVANIA
From 02-JUL-21 17:55:00 to 02-JUL-21 17:55:00 (EST-5)
Location: STROUDSBURG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A tree was downed on a house on Bryant St. Report via broadcast media and confirmed by county fire rescue. Time estimated from radar.

Thunderstorm Wind in MONROE, PENNSYLVANIA
From 02-JUL-21 17:52:00 to 02-JUL-21 17:52:00 (EST-5)
Location: BARTONSVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A downed tree blocked Route 611 at Fountain Ct. Time estimated from radar.
Steep lapse rates associated with upper level low pressure combined with moderate wind shear caused scattered convection to develop over the mid-Atlantic during the afternoon and evening of July 2. The overall meager dynamics prevented widespread severe weather. However, a few multi-cellular storm clusters did become strong to severe and produced a couple instances of damaging winds and small hail before waning with the loss of daytime heating.

Thunderstorm Wind in WARREN, NEW JERSEY
From 02-JUL-21 18:26:00 to 02-JUL-21 18:26:00 (EST-5)
Location: JOHNSONBURG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A downed tree blocked the road on Johnsonburg Rd. Time estimated from radar.

Thunderstorm Wind in WARREN, NEW JERSEY
From 02-JUL-21 18:25:00 to 02-JUL-21 18:25:00 (EST-5)
Location: HACKETTSTOWN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A tree was downed onto wires with fire showing near the Army National Guard facility on Willow Grove St. Time estimated from radar.

Thunderstorm Wind in WARREN, NEW JERSEY
From 02-JUL-21 18:22:00 to 02-JUL-21 18:22:00 (EST-5)
Location: SAXTON FALLS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

A downed tree or limbs into wires caused a power outage near Waterloo Rd. Time estimated from radar.

Thunderstorm Wind in WARREN, NEW JERSEY
From 02-JUL-21 18:00:00 to 02-JUL-21 18:00:00 (EST-5)
Location: PEQUEST
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

A tree or limbs were downed into wires with a power outage near Mountain Lake Rd. Time estimated from radar.

Thunderstorm Wind in WARREN, NEW JERSEY
From 02-JUL-21 17:56:00 to 02-JUL-21 17:56:00 (EST-5)
Location: BELVIDERE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A large tree limb was downed on Market St. Report via social media with a photo. Time estimated from radar.
An isolated thunderstorm produced a couple instances of wind damage over central Virginia.

Thunderstorm Wind in MADISON, VIRGINIA
From 15-JUL-21 17:34:00 to 15-JUL-21 17:34:00 (EST-5)
Location: BRIGHTWOOD
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

A tree blew down in Brightwood.

Thunderstorm Wind in MADISON, VIRGINIA
From 15-JUL-21 17:36:00 to 15-JUL-21 17:36:00 (EST-5)
Location: RADIANT
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

A tree blew down in Radiant.
A thunderstorm produced hail over the tidal Patuxent River during the afternoon. Another thunderstorm produced gusty winds over the upper tidal Potomac River during the evening.

Marine Hail in PATUXENT RIVER TO BROOMES ISLAND MD, ATLANTIC NORTH
From 28-JUL-21 16:07:00 to 28-JUL-21 16:07:00 (EST-5)
Location: CHESAPEAKE BIOLOGICAL LABORATORY (CBIM2)
Magnitude: 0.75 
Reported by: Public

Up to penny size hail was reported along the shore of the tidal Patuxent River near California.

Marine Thunderstorm Wind in TIDAL POTOMAC KEY BRIDGE TO INDIAN HD MD, ATLANTIC NORTH
From 28-JUL-21 22:14:00 to 28-JUL-21 22:14:00 (EST-5)
Location: WOODLAWN ES (ALVND)
Magnitude: 34.00 EG
Reported by: Mesonet

A thunderstorm produced an estimated wind gust to 34 knots (39 MPH) near a mesonet on Mason Neck adjacent to the upper tidal Potomac River.
A thunderstorm produced a waterspout over the tidal Choptank River during the morning.

Waterspout in CHESAPEAKE BAY DRUM PT TO SMITH PT VA, ATLANTIC NORTH
From 29-JUL-21 09:25:00 to 29-JUL-21 09:25:00 (EST-5)
Location: LOWER HOOPER ISLAND (HPR)
Reported by: Public

A waterspout was reported over the tidal Choptank River.
The Lava wildfire was started by lightning at 0745 PDT on 06/25/21. As of 0630 PDT on 08/01/21, the fire had burned 26365 acres and was 78 percent contained. 23 structures were lost, and 34.2 million dollars had been spent on firefighting efforts.

Wildfire in NORTH CENTRAL & SOUTHEAST SISKIYOU COUNTY, CALIFORNIA
From 01-JUL-21 00:00:00 to 31-JUL-21 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

The Lava wildfire was started by lightning at 0745 PDT on 06/25/21. As of 0630 PDT on 08/01/21, the fire had burned 26365 acres and was 78 percent contained. 23 structures were lost, and 34.2 million dollars had been spent on firefighting efforts.
Strong wind gusts associated with evening convection reported over Charlotte coastal waters.

Marine Thunderstorm Wind in COASTAL WATERS FROM BONITA BEACH TO ENGLEWOOD FL OUT 20 NM, GULF OF MEXICO
From 10-JUL-21 18:43:00 to 10-JUL-21 18:43:00 (EST-5)
Location: GASPARILLA PASS
Magnitude: 36.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet site near Grove City reported a 42 mph wind gust.
Strong wind gust produced as afternoon convection moved over northern Charlotte Harbor.

Marine Thunderstorm Wind in CHARLOTTE HARBOR AND PINE ISLAND SOUND, GULF OF MEXICO
From 17-JUL-21 16:05:00 to 17-JUL-21 16:05:00 (EST-5)
Location: PORT CHARLOTTE
Magnitude: 35.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

CWOP site DW9045 Port Charlotte reported a 40 mph wind gust.
Storms developing offshore spawn two waterspouts just west of Egmont Key.

Waterspout in ENGLEWOOD TO TARPON SPRINGS FL OUT 20NM, GULF OF MEXICO
From 24-JUL-21 19:30:00 to 24-JUL-21 19:30:00 (EST-5)
Location: ST PETERSBURG BEACH
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Broadcast media shared video via social media of two waterspouts a few miles west of Egmont Key.
An area of heavy rainfall producing thunderstorms developed before sunrise across portions of southeast South Carolina. These thunderstorms developed near the center of a weak area of low pressure that slowly moved eastward through mid morning. As the thunderstorms trained across portions of central Colleton County, intense rainfall occurred with radar rainfall estimates of 6 to 9 inches. Flash flooding occurred with portions of two roads washed out and damage to a nearby bridge.

Flash Flood in COLLETON, SOUTH CAROLINA
From 28-JUL-21 08:30:00 to 28-JUL-21 12:30:00 (EST-5)
Location: STOKES
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Colleton County Emergency Management reported damage to three different roads in the county. The most significant flash flooding occurred near 2363 Hendersonville Highway (Highway 17-A) where a large portion of the roadway collapsed and washed out. The wash out occurred near a retention pond that possibly overflowed its banks and overwhelmed the drainage pipe under the roadway. A vehicle traveling northbound on Hendersonville Highway fell into the washout but the two travelers inside were uninjured. The second roadway washout occurred nearby on Great Swamp Road near Dover Bluff Lane. A third instance of damage due to flash flooding occurred northeast of Walterboro on Industrial Lane where it crosses Ireland Creek between Highway 15 and Thunderbolt Drive. A partial washout occurred surrounding the Industrial Lane bridge across Ireland Creek and the road was determined not to be safe for travel. Minor roadway flooding also occurred in Walterboro including Ivanhoe Road and Robertson Boulevard.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 28-JUL-21 08:15:00 to 28-JUL-21 08:16:00 (EST-5)
Location: WALTERBORO
Magnitude: 40.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Colleton County Fire and Rescue reported a tree down on a residence on Dandridge Road. Very heavy rain and saturated soils, in addition to gusty winds, likely contributed to the fallen tree.
A mesoscale convective system (MCS) developed during the late afternoon and evening hours across Central and Eastern Oklahoma on July 10th, ahead of a weak cold front and associated upper level trough digging through the Central Plains into the Mid Mississippi Valley. The air mass ahead of this front and associated trough was moderately unstable even through the evening, with this complex of storms developing a strong cold pool as it shifted south through Southern Oklahoma, Southern Arkansas, and into East Texas and North Louisiana. Low level southerly winds ahead of this thunderstorm complex was sufficient enough to sustain this storm organization as it moved south through East Texas and North Louisiana during the morning hours of July 11th, which brought about gusty winds of 30-40 mph, heavy rainfall, and frequent lightning. As these storms moved through Lindale in Northern Smith County, Texas, lightning struck the roof of a Posada's Mexican Restaurant, causing a small fire which resulted in localized damage in the building.

Lightning in SMITH, TEXAS
From 11-JUL-21 08:15:00 to 11-JUL-21 08:15:00 (CST-6)
Location: THEDFORD
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Lightning struck the roof of the Posadas Mexican Restaurant in Lindale, causing a small fire which was contained to an isolated area. Only minimal damage was caused to the business.
An upper level trough with near record atmospheric moisture levels moved around the western U.S. ridge from Oregon to northwest Montana. This system initiated several waves of heavy rainfall over Glacier National Park which resulted in high elevation debris flows and impacted backpackers.

Debris Flow in FLATHEAD, MONTANA
From 10-SEP-21 23:00:00 to 11-SEP-21 10:00:00 (MST-7)
Location: LAKE MCDONALD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Backpackers camping at the edge of Lake Ellen Wilson in Glacier National Park were awakened by torrential rainfall and the clapping of thunder around midnight. Bias-corrected radar data estimated over half an inch of rain fell in one hour through 1 am on the 11th. The rain continued at moderate intensities for a few more hours and ended by late morning with an radar estimated total rainfall amount of over 2 inches. The campers reported boulders rolling down Mount Jackson into the lake throughout the night with 6 new waterfalls cutting off their exit trail towards Sperry Chalet. Three backpackers had to bed down at Gunsight Pass for an extra night due to all the rock slides and fast-moving water through the trails.
There were numerous reports of downed trees, tree limbs and power lines in association with severe thunderstorms.  One concentrated area of damaging wind gusts occurred across eastern Ottawa county, while another area of damage occurred from near Battle Creek northeast to Lansing.

Thunderstorm Wind in OTTAWA, MICHIGAN
From 24-JUL-21 16:50:00 to 24-JUL-21 16:50:00 (EST-5)
Location: PORT SHELDON
Magnitude: 61.00 EG
Property damage: 200.00K
Crop damage: 0.00K
Reported by: State Official

Numerous trees and power lines were blown down across portions of Ottawa county.

Thunderstorm Wind in INGHAM, MICHIGAN
From 24-JUL-21 18:18:00 to 24-JUL-21 18:23:00 (EST-5)
Location: PACKARD
Magnitude: 52.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Public

Several trees and tree limbs were blown down.

Thunderstorm Wind in EATON, MICHIGAN
From 24-JUL-21 18:19:00 to 24-JUL-21 18:26:00 (EST-5)
Location: BRETTON WOODS
Magnitude: 55.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: State Official

Several trees and power lines were blown down across portions of Eaton county.
Damaging wind gusts resulted in downed trees, tree limbs and power lines on July 29th.  Most of the damaging wind gusts occurred near to southwest of a line from Holland to Kalamazoo and Portage.

Thunderstorm Wind in OTTAWA, MICHIGAN
From 29-JUL-21 03:07:00 to 29-JUL-21 03:20:00 (EST-5)
Location: WAVERLY
Magnitude: 53.00 MG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A 61 mph thunderstorm wind gust was reported and law enforcement reported that a power pole was damaged.

Thunderstorm Wind in VAN BUREN, MICHIGAN
From 29-JUL-21 03:21:00 to 29-JUL-21 03:23:00 (EST-5)
Location: CABLETON
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Several trees were blown down along 8th avenue between 72nd and 68th streets.

Thunderstorm Wind in ALLEGAN, MICHIGAN
From 29-JUL-21 03:45:00 to 29-JUL-21 04:04:00 (EST-5)
Location: OTSEGO
Magnitude: 52.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: State Official

Several trees were blown down.

Thunderstorm Wind in KALAMAZOO, MICHIGAN
From 29-JUL-21 04:03:00 to 29-JUL-21 04:15:00 (EST-5)
Location: JUG CORNERS
Magnitude: 52.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: State Official

Several power lines and trees were blown down.
A quasi-stationary upper level trough centered across the central Mississippi valley remained in place as a large omega block upstream across the western conus, and a Bermuda upper level ridge worked together to keep the large scale flow pattern rather stagnant.  Heavy rainfall occurred across the Florida panhandle and resulted in areas of flooding.

Flood in WALTON, FLORIDA
From 12-JUL-21 20:59:00 to 12-JUL-21 23:00:00 (CST-6)
Location: DOUGLAS CROSSROADS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Approximately 4-6 inches of standing water was reported over Highway 81.

Flood in HOLMES, FLORIDA
From 12-JUL-21 21:01:00 to 12-JUL-21 23:00:00 (CST-6)
Location: PONCE DE LEON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Water was reported over the roadway on Highway 81 south of I-10 resulting in a road closure.

Flood in HOLMES, FLORIDA
From 12-JUL-21 20:00:00 to 12-JUL-21 23:00:00 (CST-6)
Location: PROSPERITY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Water was reported over a bridge on Highway 181 north of 81.
Heavy rain brought flooding to the Ouachita and Fourche LaFave Rivers in the middle of May.

Flood in OUACHITA, ARKANSAS
From 20-MAY-21 08:00:00 to 30-MAY-21 18:22:00 (CST-6)
Location: CAMDEN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rain brought flooding to the Ouachita River at Camden on May 20, 2021.

Flood in PERRY, ARKANSAS
From 18-MAY-21 12:22:00 to 22-MAY-21 07:00:00 (CST-6)
Location: HOUSTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rain brought flooding to the Fourche LaFave River at Houston on May 18, 2021.
Heavy rain brought flooding to the Petit Jean River in late May.

Flood in YELL, ARKANSAS
From 26-MAY-21 01:46:00 to 29-MAY-21 17:10:00 (CST-6)
Location: CORINTH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rain brought flooding to the Petit Jean River at Danville on May 26, 2021.
On the heels of the first winter storm and historically cold temperatures observed earlier in the week across all of the Southern Plains and much of the Lower Mississippi Valley, a second significant winter storm developed across much of these areas from February 16th-18th, with areas of heavy snow falling across much of Southwest Arkansas. Strong forcing and moisture associated with the next upper level trough to move atop the extensive arctic air mass in place resulted in heavier snowfall totals ranging from seven to in excess of twelve inches falling across Miller, Lafayette, Hempstead, Nevada, Columbia, and Union Counties.
The following are snowfall totals that were recorded at various locations across portions of Southwest Arkansas from this second winter storm:
Miller County: 3 N Fouke: 11.5 inches, 5 SSW Texarkana: 11.0 inches, Texarkana Regional Airport: 8.0 inches.
Lafayette County: 8 NNW Lewisville: 13.0 inches, Lewisville: 8.5 inches, Stamps: 5.0 inches, Bradley: 3.5 inches.
Hempstead County: 1 SSW Hope: 14.0 inches, Hope: 12.0 inches.
Nevada County: 1 NW Rosston: 14.0 inches, 1 ENE Prescott: 12.2 inches.
Columbia County: Magnolia: 6.8 inches, 1 SE Magnolia: 6.0 inches.
Union County: Calion Lock and Dam: 9.5 inches, South Arkansas Regional Airport (7 W El Dorado): 8.0 inches, El Dorado: 7.0 inches and 0.10 inches of sleet.
When combined with the previous winter storm on the 14th-15th, widespread snowfall totals of twelve to in excess of twenty inches were observed across these counties in Southwest Arkansas. These totals crippled the region, making driving nearly impossible, with rolling blackouts further aggravated by the additional power outages the snow was responsible for. In addition, the weight of the snow from these two back to back winter storms also resulted in numerous metal carport canopies collapsing across Southwest Arkansas, with many homes and cars damaged.

Winter Storm in LAFAYETTE, ARKANSAS
From 16-FEB-21 18:00:00 to 18-FEB-21 09:09:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Winter Storm in HEMPSTEAD, ARKANSAS
From 16-FEB-21 18:00:00 to 18-FEB-21 09:09:00 (CST-6)
Property damage: 225.00K
Crop damage: 0.00K
Reported by: COOP Observer

Winter Storm in NEVADA, ARKANSAS
From 16-FEB-21 18:00:00 to 18-FEB-21 09:09:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Winter Storm in COLUMBIA, ARKANSAS
From 16-FEB-21 18:00:00 to 18-FEB-21 09:09:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Winter Storm in UNION, ARKANSAS
From 16-FEB-21 18:00:00 to 18-FEB-21 09:09:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Winter Storm in MILLER, ARKANSAS
From 16-FEB-21 18:00:00 to 18-FEB-21 09:09:00 (CST-6)
Property damage: 469.00K
Crop damage: 0.00K
Reported by: COOP Observer
In the evening hours on July 27th, 2021, a disorganized cluster of showers and storms along a southward surging outflow boundary pushed heavy thunderstorms into portions of southern and southeastern Louisiana. Ample total atmospheric moisture content and instability led to intense rainfall rates ultimately causing areas of flash flooding.

Heavy Rain in EAST BATON ROUGE, LOUISIANA
From 27-JUL-21 17:59:00 to 27-JUL-21 17:59:00 (CST-6)
Location: NORTH MERRYDALE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station recorded 2.5 inches of rain in 30 minutes.

Heavy Rain in EAST BATON ROUGE, LOUISIANA
From 27-JUL-21 18:29:00 to 27-JUL-21 18:29:00 (CST-6)
Location: BATON ROUGE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station recorded 2 inches of rain in 30 minutes.

Heavy Rain in EAST BATON ROUGE, LOUISIANA
From 27-JUL-21 18:30:00 to 27-JUL-21 18:30:00 (CST-6)
Location: BATON ROUGE JCT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station reported 2.5 inches of rain in one hour.

Flash Flood in EAST BATON ROUGE, LOUISIANA
From 27-JUL-21 18:25:00 to 27-JUL-21 18:25:00 (CST-6)
Location: NORTH BATON ROUGE
Flood cause: Heavy Rain
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

High water entered several vehicles near Arline Highway and Scenic Hwy. Water rescues  were conducted.

Flash Flood in EAST BATON ROUGE, LOUISIANA
From 27-JUL-21 18:30:00 to 27-JUL-21 18:30:00 (CST-6)
Location: NORTH BATON ROUGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Social media photos showed 1-2 ft of water at Scenic Highway and Harding Blvd.
In the late morning and afternoon hours on July 12th, a fast moving, disorganized cluster of showers and storms along an eastward surging outflow boundary delivered strong to severe wind gusts across marine areas of southeastern Louisiana.

Marine Thunderstorm Wind in LAKE PONCHARTRAIN AND LAKE MAUREPAS, GULF OF MEXICO
From 12-JUL-21 10:43:00 to 12-JUL-21 10:43:00 (CST-6)
Location: MID LAKE PONTCHARTRAIN
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station at Mid Lake measured a peak wind gust of 46 mph or 40 knots from passing thunderstorm winds.

Marine Thunderstorm Wind in LAKE PONCHARTRAIN AND LAKE MAUREPAS, GULF OF MEXICO
From 12-JUL-21 11:07:00 to 12-JUL-21 11:07:00 (CST-6)
Location: LKFRNT ARPT NEW
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

KNEW Lakefront Airport measured a peak wind gust of 40 mph or 35 knots from passing thunderstorm winds.

Marine Thunderstorm Wind in LAKE BORGNE, GULF OF MEXICO
From 12-JUL-21 11:19:00 to 12-JUL-21 11:19:00 (CST-6)
Location: SHELL BEACH STATION (SHBL1)
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station Bayou Bienvenue recorded a peak wind gust of 39 mph or 34 knots from passing thunderstorm winds.

Marine Thunderstorm Wind in MISSISSIPPI SOUND, GULF OF MEXICO
From 12-JUL-21 12:44:00 to 12-JUL-21 12:44:00 (CST-6)
Location: SHIP ISLAND PASS STATION (SIPM6)
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station at Ship Island measured a peak wind gust of 35 knots or 40 mph from passing thunderstorm winds.

Waterspout in BRETON SOUND, GULF OF MEXICO
From 12-JUL-21 14:45:00 to 12-JUL-21 14:45:00 (CST-6)
Location: BOOTHVILLE ASOS (KBVE)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Public relayed photo via Broadcast Media of multiple weak waterspouts over Brenton Sound in the afternoon hours of July 12th.