Heads up! Small hail spotted in these regions: Sebring, FL • North Port, FL • Fayetteville, NC • Champaign, IL • Fort Myers, FL • Lakeland, FL • Mattoon, IL • Durham, NCATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Hickory, NC • Charlotte, NC • Owensboro, KY • Knoxville, TN • Evansville, IN • Farmington, NM • Louisville, KY • Winston, NC • Greensboro, NC • Provo, UT • Logan, UT • Ogden, UT • Salt Lake City, UTHeads up! Small hail spotted in these regions: Sebring, FL • North Port, FL • Fayetteville, NC • Champaign, IL • Fort Myers, FL • Lakeland, FL • Mattoon, IL • Durham, NCATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Hickory, NC • Charlotte, NC • Owensboro, KY • Knoxville, TN • Evansville, IN • Farmington, NM • Louisville, KY • Winston, NC • Greensboro, NC • Provo, UT • Logan, UT • Ogden, UT • Salt Lake City, UT
Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free. Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free.
Public hail, wind, and tornado reports across the United States on August 12, 2004 from August 12, 2004 through August 12, 2004, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.
Pick any date to see hail, wind and tornado public reports for that day — e.g. September 18, 2026.
Hail Reports
66
Wind Reports
47
Tornado Reports
17
Max Hail Size
2.75″
Source NOAA SPC · NWS Local Storm ReportsCoverage United States · August 12, 2004 · 2004–presentUpdated Daily · last Aug 12, 2004
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Greenwood, TX
Showing 15 of 66
Hail Damage Risk for Your Home+
Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.
Pea
0.25″
Low
Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.
Mothball
0.50″
Sub-Severe Watch
Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.
Penny
0.75″
Minor / Watch
Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.
Nickel
0.88″
Minor / Watch
Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.
Quarter
1.00″
Watch
The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.
Half Dollar
1.25″
Watch
More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.
Ping Pong / Walnut
1.50″
Likely
Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.
Golf Ball
1.75″
Likely
Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.
Hen Egg
2.00″
Serious
Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.
Tennis Ball
2.50″
Serious
Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.
Baseball
2.75″
Major
Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.
Tea Cup / Large Apple
3.00″
Major
Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.
Softball
4.00″
Extreme
Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.
Grapefruit
4.50″
Extreme
Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.
Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.
Wind Report Description: A severe wind gust was measured on the Eddy/Lea County line at the Paduca RAWS site.
NWS Wind Report Location: 31 WNW Jal, NM
58mph
Aug 12, 2004 11:45 PM MST
Wind report for August 12, 2004
Eddy County · 19,305 Homes in County
Wind Report Description: A severe wind gust was measured on the Eddy/Lea County line at the Paduca RAWS site.
NWS Wind Report Location: 21 ESE Malaga, NM
70mph
Aug 12, 2004 11:55 PM CST
Wind report for August 12, 2004
Ward County · 3,610 Homes in County
Wind Report Description: Severe thunderstorm winds blew the roof off of a barn in Barstow.
NWS Wind Report Location: Barstow, TX
70mph
Aug 12, 2004 11:15 PM CST
Wind report for August 12, 2004
Loving County · 30 Homes in County
Wind Report Description: A rural resident of northwestern Loving County reported severe thunderstorm winds that broke large tree limbs and displaced large appliances, including a retired clothes dryer, that were stored outside.
NWS Wind Report Location: Red Bluff Res, TX
81mph
Aug 12, 2004 11:25 PM EST
Wind report for August 12, 2004
Miami-Dade County · 427,519 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Cutler Ridge, FL
78mph
Aug 12, 2004 9:23 PM MST
Wind report for August 12, 2004
Eddy County · 19,305 Homes in County
Wind Report Description: A linear bow-shaped complex of severe storms swept southeast across Eddy County during the late evening of the 12th. These storms resulted in widespread wind damage as they affected Carlsbad, Loving, and Malaga. Numerous trees, utility lines, and dozens of power poles were downed by the storms. Several trailers and other light structures also sustained damage. A National Weather Service damage assessment team also found wind damage to area agricultural crops. A wind gust of 78 MPH was recorded by the Carlsbad Municipal Airport ASOS at 21:39 MST. No injuries were reported.
NWS Wind Report Location: Carlsbad, NM
69mph
Aug 12, 2004 11:15 PM EST
Wind report for August 12, 2004
Charleston County · 119,948 Homes in County
Wind Report Description: Thunderstorm winds blew a mobile home off its foundation, blew down a fence, and downed several trees.
NWS Wind Report Location: Awendaw, SC
58mph
Aug 12, 2004 10:40 PM EST
Wind report for August 12, 2004
Charleston County · 119,948 Homes in County
Wind Report Description: Thunderstorm winds damage three boats and the dock at Patriots Point.
NWS Wind Report Location: Mt Pleasant, SC
70mph
Aug 12, 2004 7:40 PM CST
Wind report for August 12, 2004
Greer County · 2,307 Homes in County
Wind Report Description: Winds destroyed a trailer on the southwest side of town.
NWS Wind Report Location: Mangum, OK
60mph
Aug 12, 2004 5:25 PM MST
Wind report for August 12, 2004
Cochise County · 39,175 Homes in County
Wind Report Description: The Bisbee Airport reported that a 60 mph (52 knots) thunderstorm wind gust caused damage to an airplane hanger, and the airplane that was inside.
NWS Wind Report Location: Bisbee Arpt, AZ
66mph
Aug 12, 2004 5:50 PM CST
Wind report for August 12, 2004
Comanche County · 38,067 Homes in County
Wind Report Description: Wind was measured by the Oklahoma mesonet.
NWS Wind Report Location: 3 W Medicine Park, OK
70mph
Aug 12, 2004 5:50 PM CST
Wind report for August 12, 2004
Randall County · 42,834 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 5 NW Canyon, TX
79mph
Aug 12, 2004 5:45 PM CST
Wind report for August 12, 2004
Comanche County · 38,067 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Meers, OK
63mph
Aug 12, 2004 5:45 PM CST
Wind report for August 12, 2004
Comanche County · 38,067 Homes in County
Wind Report Description: Wind was measured by the Oklahoma mesonet.
NWS Wind Report Location: 3 W Medicine Park, OK
70mph
Aug 12, 2004 5:40 PM CST
Wind report for August 12, 2004
Comanche County · 38,067 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 2 WNW Meers, OK
70mph
Aug 12, 2004 5:30 PM CST
Wind report for August 12, 2004
Kiowa County · 4,003 Homes in County
Wind Report Description: A barn was destroyed. A house and vehicles were also damaged.
NWS Wind Report Location: 10 S Mountain View, OK
60mph
Aug 12, 2004 6:20 PM EST
Wind report for August 12, 2004
Monroe County · 65,495 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Snydersville, PA
58mph
Aug 12, 2004 6:10 PM EST
Wind report for August 12, 2004
Liberty County · 15,184 Homes in County
Wind Report Description: Thunderstorm winds knocked down trees and power lines.
NWS Wind Report Location: Riceboro, GA
58mph
Aug 12, 2004 5:58 PM EST
Wind report for August 12, 2004
Harford County · 62,839 Homes in County
Wind Report Description: Large limbs and power lines downed by strong thunderstorm winds.
NWS Wind Report Location: Darlington, MD
58mph
Aug 12, 2004 4:45 PM EST
Wind report for August 12, 2004
Baltimore County · 165,406 Homes in County
Wind Report Description: Several large trees down.
NWS Wind Report Location: Reisterstown, MD
77mph
Aug 12, 2004 3:30 PM CST
Wind report for August 12, 2004
Blaine County · 3,630 Homes in County
Wind Report Description: Trees approximately 8 inches in diameter were blown down. Tree limbs between 8 and 10 inches in diameter were also downed.
NWS Wind Report Location: Canton Lake, OK
69mph
Aug 12, 2004 3:46 PM EST
Wind report for August 12, 2004
Pittsylvania County · 23,117 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Ringgold, VA
92mph
Aug 12, 2004 3:36 PM EST
Wind report for August 12, 2004
Caswell County · 7,806 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Pelham, NC
60mph
Aug 12, 2004 2:35 PM CST
Wind report for August 12, 2004
Woods County · 3,723 Homes in County
Wind Report Description: Minor tree damage was reported.
NWS Wind Report Location: 6 E Waynoka, OK
92mph
Aug 12, 2004 2:50 PM EST
Wind report for August 12, 2004
Rockingham County · 30,971 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 5 NNE Reidsville, NC
75mph
Aug 12, 2004 2:45 PM EST
Wind report for August 12, 2004
Marlboro County · 7,450 Homes in County
Wind Report Description: Winds blew the top off of a trailer and wrapped the trailer around a tree.
NWS Wind Report Location: 5 N Wallace, SC
58mph
Aug 12, 2004 2:35 PM EST
Wind report for August 12, 2004
Rockingham County · 30,971 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 4 SSW Bethany, NC
58mph
Aug 12, 2004 2:25 PM EST
Wind report for August 12, 2004
Guilford County · 147,857 Homes in County
Wind Report Description: Trees were blown down and a barn was destroyed at the intersection of Highway 220 and State Road 150.
NWS Wind Report Location: Stokesdale, NC
58mph
Aug 12, 2004 2:20 PM EST
Wind report for August 12, 2004
Putnam County · 18,201 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Palatka, FL
81mph
Aug 12, 2004 1:45 PM EST
Wind report for August 12, 2004
Horry County · 110,291 Homes in County
Wind Report Description: Numerous trees up to a foot in diameter were snapped on the Black Bear Golf Course. A large aluminum carport was lifted up and over a house.
NWS Wind Report Location: 6 S Loris, SC
69mph
Aug 12, 2004 1:29 PM EST
Wind report for August 12, 2004
Robeson County · 24,918 Homes in County
Wind Report Description: Trees fell on a church. Trees were also reported down on Fairley Rd.
NWS Wind Report Location: Maxton, NC
60mph
Aug 12, 2004 1:25 PM EST
Wind report for August 12, 2004
New Castle County · 124,150 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Port Penn, DE
69mph
Aug 12, 2004 1:11 PM EST
Wind report for August 12, 2004
Sullivan County · 35,033 Homes in County
Wind Report Description: Thunderstorm winds downed trees and wires.
NWS Wind Report Location: Livingston Manor, NY
81mph
Aug 12, 2004 1:10 PM EST
Wind report for August 12, 2004
Marlboro County · 7,450 Homes in County
Wind Report Description: Off of Rt 177, strong winds blew trees, a mobile home and a shed over.
NWS Wind Report Location: Wallace, SC
75mph
Aug 12, 2004 1:10 PM EST
Wind report for August 12, 2004
Marlboro County · 7,450 Homes in County
Wind Report Description: Thunderstorm winds blew a large tree down on a firehouse, and snapped several trees near Ebenezer Church.
NWS Wind Report Location: 5 SE Wallace, SC
58mph
Aug 12, 2004 1:00 PM EST
Wind report for August 12, 2004
Dorchester County · 44,271 Homes in County
Wind Report Description: Thunderstorm winds knocked down power lines.
NWS Wind Report Location: Ridgeville, SC
58mph
Aug 12, 2004 12:48 PM EST
Wind report for August 12, 2004
Broward County · 347,737 Homes in County
Wind Report Description: A severe thunderstorm blew down tree limbs and power lines.
NWS Wind Report Location: Pompano Beach, FL
63mph
Aug 12, 2004 12:30 PM EST
Wind report for August 12, 2004
Chesterfield County · 11,077 Homes in County
Wind Report Description: Emergency manager reported several trees down southeast of Jefferson.
NWS Wind Report Location: 4 SE Jefferson, SC
92mph
Aug 12, 2004 12:25 PM EST
Wind report for August 12, 2004
Richland County · 118,648 Homes in County
Wind Report Description: An intense downburst associated with a squall line did moderate damage to several facilities on the base and wraped aluminum bleachers around telephone poles. Three people reported minor injuries.
NWS Wind Report Location: Ft Jackson, SC
63mph
Aug 12, 2004 12:10 PM EST
Wind report for August 12, 2004
Richland County · 118,648 Homes in County
Wind Report Description: Sheriff reported several trees and powerlines down around the city.
NWS Wind Report Location: Columbia, SC
58mph
Aug 12, 2004 12:10 PM EST
Wind report for August 12, 2004
Kershaw County · 21,342 Homes in County
Wind Report Description: Sheriff reported several trees down on hwy 97.
NWS Wind Report Location: 2 N Camden, SC
58mph
Aug 12, 2004 12:08 PM EST
Wind report for August 12, 2004
Kershaw County · 21,342 Homes in County
Wind Report Description: Sheriff reported several trees and powerlines down in Bethune causing a total power outage.
NWS Wind Report Location: Bethune, SC
75mph
Aug 12, 2004 12:00 PM EST
Wind report for August 12, 2004
Kershaw County · 21,342 Homes in County
Wind Report Description: Several mobile homes sustained moderate to severe damage in a strong microburst. Several trees and powerlines were down.
NWS Wind Report Location: Cassatt, SC
58mph
Aug 12, 2004 11:55 AM EST
Wind report for August 12, 2004
Berkeley County · 63,797 Homes in County
Wind Report Description: A second severe thunderstorm knocked down trees and power lines.
NWS Wind Report Location: Cross, SC
69mph
Aug 12, 2004 11:15 AM EST
Wind report for August 12, 2004
Berkeley County · 63,797 Homes in County
Wind Report Description: Thunderstorm winds knocked down trees.
NWS Wind Report Location: Cross, SC
58mph
Aug 12, 2004 11:04 AM EST
Wind report for August 12, 2004
Richland County · 118,648 Homes in County
Wind Report Description: A microburst did minor damage to several service stations near the I-77 Blythewood exit.
NWS Wind Report Location: Blythewood, SC
58mph
Aug 12, 2004 12:35 AM CST
Wind report for August 12, 2004
Jefferson County · 212,089 Homes in County
Wind Report Description: Several trees were blown down in and around Pinson.
NWS Wind Report Location: Pinson, AL
Showing 15 of 47
Wind Damage Risk for Your Home+
Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.
Below Severe
Under 58 mph
Minor
Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.
Severe
58–74 mph
Watch
Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.
Damaging
75–90 mph
Serious
Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.
Extreme
90+ mph
Major
Can cause major roof covering loss, tree damage, broken windows, and structural damage.
Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.
NWS Tornado Reports on August 12, 2004
17 reports
F1category
Aug 12, 2004 10:55 PM EST
Tornado report for August 12, 2004
Charleston County · 119,948 Homes in County
Tornado Report Description: A tornado moved through the Wild Dunes private community causing widespread damage. An estimated 250 trees were blown down, several of which fell on cars. Also, windows were blown out of cars. About25 homes received minor roof and siding damage and a half dozen homes received moderate damage. An estimated 300 pound swing set was thrown about 15 feet.
NWS Tornado Report Location: Isle Of Palms, SC
F0category
Aug 12, 2004 6:45 PM EST
Tornado report for August 12, 2004
Lee County · 235,829 Homes in County
Tornado Report Description: A waterspout moved onshore in an undeveloped area on the east tip of Sanibel Island. A video showed several people kicking up sand into the decaying vortex.
NWS Tornado Report Location: 1 E Sanibel, FL
F0category
Aug 12, 2004 5:35 PM CST
Tornado report for August 12, 2004
Castro County · 2,317 Homes in County
Tornado Report Description: Storm spotters reported a brief tornado touchdown over open country.
NWS Tornado Report Location: 11 SW Dimmitt, TX
F0category
Aug 12, 2004 5:13 PM CST
Tornado report for August 12, 2004
Castro County · 2,317 Homes in County
Tornado Report Description: Storm spotters reported a brief tornado touchdown over open country.
NWS Tornado Report Location: 2 N Dimmitt, TX
F1category
Aug 12, 2004 3:38 PM EST
Tornado report for August 12, 2004
Danville city · 15,078 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Danville, VA
F1category
Aug 12, 2004 3:25 PM EST
Tornado report for August 12, 2004
Rockingham County · 30,971 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 2 E Mayfield, NC
F0category
Aug 12, 2004 3:05 PM EST
Tornado report for August 12, 2004
Palm Beach County · 326,284 Homes in County
Tornado Report Description: A SKYWARN spotter watched a weak tornado cross I-95.
NWS Tornado Report Location: Boca Raton, FL
F2category
Aug 12, 2004 3:00 PM EST
Tornado report for August 12, 2004
Duval County · 266,197 Homes in County
Tornado Report Description: No National Weather Service description provided.
Tornado Report Description: A tornado touched down near the intersection of Highways 24 and 27, south of Pineview. The tornado moved across Heritage Park Subdivision and the Carolina Lakes Golf Course. Three mobile homes were blown off their foundations and were destroyed in and around Heritage Park. An additional two dozen homes sustained minor damage to siding, windows and shingles. The Spout Springs Presbyterian Church was also partially destroyed. In all, 120 buildings had minor damage, 23 had major damage, and 11 were condemned; of those 11, nine were completely destroyed. Four people were reported injured, three of which occurred in one of the mobile homes blown off its foundation.
NWS Tornado Report Location: 2 SW Pineview, NC
F1category
Aug 12, 2004 2:00 PM EST
Tornado report for August 12, 2004
Bradford County · 6,627 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Lawtey, FL
F1category
Aug 12, 2004 1:50 PM EST
Tornado report for August 12, 2004
Union County · 2,206 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Worthington Spgs, FL
F1category
Aug 12, 2004 1:40 PM EST
Tornado report for August 12, 2004
Scotland County · 8,187 Homes in County
Tornado Report Description: A tornado touched down near Old Hundred and traveled northeast to Silver Hill. Trees were blown down in Old Hundred, and damage was sustained to a shed roof and to the ceiling and roof of the school bus garage at a Scotland County Schools department of transportation site on McFarland Road. A mobile home was shifted off its foundation near Sneads Grove. Trees and power lines were blown down in Silver Hill.
NWS Tornado Report Location: Old Hundred, NC
F0category
Aug 12, 2004 1:25 PM EST
Tornado report for August 12, 2004
St. Lucie County · 109,588 Homes in County
Tornado Report Description: An F0 tornado touched down briefly in a Port St. Lucie community blowing down a tree and damaging three mobile homes.
NWS Tornado Report Location: Port St Lucie, FL
F0category
Aug 12, 2004 1:20 PM EST
Tornado report for August 12, 2004
Marlboro County · 7,450 Homes in County
Tornado Report Description: A tornado touched down near the intersection of Hwy 79 and Hwy 38. The tornado moved northeast, with F0 damage to trees. The tornado dissipated about one mile south of Goodwins Millpond.
NWS Tornado Report Location: 5 N Bennettsville, SC
F0category
Aug 12, 2004 1:00 PM EST
Tornado report for August 12, 2004
Horry County · 110,291 Homes in County
Tornado Report Description: There were several reports from the public of a tornado near Lake Busbee.
NWS Tornado Report Location: 1 SW Conway, SC
F1category
Aug 12, 2004 12:45 PM EST
Tornado report for August 12, 2004
Chesterfield County · 11,077 Homes in County
Tornado Report Description: An F1 tornado touched down near Teal Mill Pond and continued to the Technical College just west of Cheraw. Several homes and mobile had moderate damage. One mobile home was severely damaged. Several business near Cheraw had minor to moderate damage. Several out buildings were destroyed along with a couple of camper trailers. A power substation also sustained moderate damage causing power outages in the area. Numerous trees and powerlines were down.
NWS Tornado Report Location: 6 SE Chesterfield, SC
F1category
Aug 12, 2004 11:12 AM EST
Tornado report for August 12, 2004
Fairfield County · 7,611 Homes in County
Tornado Report Description: An F1 tornado ran along SC secondary hwy 3 and did minor damage to several homes and mobile homes. Several out buildings were destroyed and many trees and powerlines were down.
NWS Tornado Report Location: 2 W Longtown, SC
Showing 15 of 17
Tornado Damage Risk for Your Home+
After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.
EF0
65–85 mph
Light
Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.
EF1
86–110 mph
Moderate
Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.
EF2
111–135 mph
Serious
Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.
EF3–EF5
136+ mph
Severe
Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.
Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.
NWS Hail, Wind and Tornado Reports on August 12, 2004 on the Interactive Map
Report type
Hail
Wind
Tornado
Get a Remote Hail Inspection
Not sure if hail may have affected your home on August 12, 2004? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.
How many storm reports were recorded on August 12, 2004?
Our records show 66 hail, 47 wind, and 17 tornado reports on August 12, 2004, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 12, 2004.
What was the largest hail reported on August 12, 2004?
The largest hail size in these storm-report records on August 12, 2004 is 2.75″, reported near Canyon, TX.
Some reports show UNK instead of a wind speed or tornado rating — what does that mean?
Wind reports come three ways: measured from an instrument, estimated from the damage observed, or UNK when no speed was recorded. Tornadoes show UNK until the National Weather Service finishes a damage survey and assigns an EF rating. UNK simply means that value was not available when the report was filed.
A report appeared near my home on August 12, 2004 — is my roof damaged?
Not necessarily. A storm report shows that hail, wind, or a tornado was observed nearby, not that any specific home was hit. To find out whether your property was affected, check an address-level hail report, and if it looks significant, ask a local pro about a Remote Hail Inspection before scheduling roof work.
I am buying or selling a home — how do these on August 12, 2004 reports help?
If a storm passed through, a roof or exterior may have damage that is hard to see, or a recent repair may trace back to it. Buyers can ask better questions before closing, and sellers can document the home condition up front — both starting from the property address rather than a whole region.
How do I check what happened at a specific address on August 12, 2004?
Use the address search to pull a free address-level hail report for any property — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.
Where does this storm report data come from, and what are its limits?
Storm reports on this page are public reports from storm events on August 12, 2004 across the United States, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.
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