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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on August 9, 1993

Public hail, wind, and tornado reports across the United States on August 9, 1993 from August 9, 1993 through August 9, 1993, 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
18
Wind Reports
25
Tornado Reports
10
Max Hail Size
1.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · August 9, 1993 · 1993–present Updated  Daily · last Aug 9, 1993

NWS Hail Reports on August 9, 1993

18 reports
Free hail report for your home →
0.75″ hail
Aug 9, 1993
8:17 PM CST
Hail report for August 9, 1993
Butler County · 5,852 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Allison, IA
0.75″ hail
Aug 9, 1993
7:13 PM CST
Hail report for August 9, 1993
Buchanan County · 7,315 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Winthrop, IA
0.75″ hail
Aug 9, 1993
6:05 PM CST
Hail report for August 9, 1993
Winnebago County · 4,318 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Lake Mills, IA
0.88″ hail
Aug 9, 1993
7:00 PM EST
Hail report for August 9, 1993
Pinellas County · 249,730 Homes in County
Hail Report Description: Nickel-size hail fell.
NWS Hail Report Location: Largo, FL
1.00″ hail
Aug 9, 1993
6:45 PM EST
Hail report for August 9, 1993
Seminole County · 121,347 Homes in County
Hail Report Description: Quarter-size hail fell.
NWS Hail Report Location: Not provided, FL
0.75″ hail
Aug 9, 1993
6:15 PM EST
Hail report for August 9, 1993
Pinellas County · 249,730 Homes in County
Hail Report Description: Marble-size hail fell.
NWS Hail Report Location: Gulfport, FL
1.75″ hail
Aug 9, 1993
5:15 PM CST
Hail report for August 9, 1993
Chickasaw County · 4,807 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: NW New Hampton, IA
1.75″ hail
Aug 9, 1993
4:45 PM CST
Hail report for August 9, 1993
Chickasaw County · 4,807 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Alta Vista, IA
0.75″ hail
Aug 9, 1993
4:25 PM CST
Hail report for August 9, 1993
Howard County · 3,918 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Elma, IA
0.75″ hail
Aug 9, 1993
4:15 PM CST
Hail report for August 9, 1993
Worth County · 3,116 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Northwood, IA
0.75″ hail
Aug 9, 1993
5:00 PM EST
Hail report for August 9, 1993
Manatee County · 115,585 Homes in County
Hail Report Description: Marble-size hail fell.
NWS Hail Report Location: Palmetto, FL
0.75″ hail
Aug 9, 1993
4:37 PM EST
Hail report for August 9, 1993
Sarasota County · 149,260 Homes in County
Hail Report Description: Marble-size hail fell.
NWS Hail Report Location: Longboat Key, FL
1.25″ hail
Aug 9, 1993
3:50 PM EST
Hail report for August 9, 1993
Aroostook County · 28,443 Homes in County
Hail Report Description: A spotter in St. Agatha reported trees downed by thunderstorm winds. A spotter in Madawaska reported thunderstorm winds estimated at 60 to 70 mph.
NWS Hail Report Location: Not provided, ME
1.00″ hail
Aug 9, 1993
3:50 PM EST
Hail report for August 9, 1993
Sarasota County · 149,260 Homes in County
Hail Report Description: Quarter-size hail fell.
NWS Hail Report Location: Sarasota, FL
1.00″ hail
Aug 9, 1993
3:50 PM EST
Hail report for August 9, 1993
Madison County · 4,825 Homes in County
Hail Report Description: Quarter-size hail fell.
NWS Hail Report Location: S Madison, FL
Showing 15 of 18
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.

NWS Wind Reports on August 9, 1993

25 reports
Free hail report + wind check →
UNK mph
Aug 9, 1993
9:45 PM MST
Wind report for August 9, 1993
Maricopa County · 1,189,056 Homes in County
Wind Report Description: The Mountain Gate Mobile Home Park was hit by strong winds from thunderstorms that moved north through the city. Seventy-six units were damaged, with six being destroyed and four having major damage. About 10,000 customers lost power for varying amounts of time.
NWS Wind Report Location: Phoenix, AZ
58 mph
Aug 9, 1993
9:57 PM CST
Wind report for August 9, 1993
Scott County · 53,331 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Eldridge, IA
58 mph
Aug 9, 1993
9:05 PM CST
Wind report for August 9, 1993
Cedar County · 6,845 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: West Branch, IA
58 mph
Aug 9, 1993
8:35 PM CST
Wind report for August 9, 1993
Tama County · 6,621 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Chelsea, IA
69 mph
Aug 9, 1993
8:15 PM CST
Wind report for August 9, 1993
Linn County · 68,380 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Cedar Rapids, IA
66 mph
Aug 9, 1993
8:10 PM CST
Wind report for August 9, 1993
Linn County · 68,380 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Cedar Rapids, IA
71 mph
Aug 9, 1993
7:52 PM CST
Wind report for August 9, 1993
Linn County · 68,380 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Walker, IA
71 mph
Aug 9, 1993
7:52 PM CST
Wind report for August 9, 1993
Linn County · 68,380 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Troy Mills, IA
71 mph
Aug 9, 1993
7:52 PM CST
Wind report for August 9, 1993
Linn County · 68,380 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Center Point, IA
60 mph
Aug 9, 1993
7:41 PM CST
Wind report for August 9, 1993
Linn County · 68,380 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Cedar Rapids, IA
64 mph
Aug 9, 1993
7:41 PM CST
Wind report for August 9, 1993
Linn County · 68,380 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Walker, IA
UNK mph
Aug 9, 1993
7:15 PM CST
Wind report for August 9, 1993
Eau Claire County · 28,615 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Eau Claire, WI
58 mph
Aug 9, 1993
5:30 PM CST
Wind report for August 9, 1993
Fayette County · 7,962 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, IA
60 mph
Aug 9, 1993
4:15 PM MST
Wind report for August 9, 1993
Pima County · 284,034 Homes in County
Wind Report Description: Roofs blown off, trees uprooted, and power interrupted to some 20,000 customers. Power poles were snapped by high winds on the west side of the city. Winds reached as high as 60 mph at the National Weather Service in Tucson.
NWS Wind Report Location: Not provided, AZ
58 mph
Aug 9, 1993
5:13 PM CST
Wind report for August 9, 1993
Howard County · 3,918 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Protivin, IA
Showing 15 of 25
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 9, 1993

10 reports
F0 category
Aug 9, 1993
8:15 PM CST
Tornado report for August 9, 1993
Oneida County · 25,999 Homes in County
Tornado Report Description: A cluster of severe thunderstorms produced three tornados over north-central Wisconsin. In Price county one tornado damaged some trees 6 miles southeast of Fifield. A second Price County tornado ripped a roof off a barn and leveled some trees 9 miles east of Phillips. A small tornado briefly set down 1 mile north of Tripoli in Oneida County causing little damage. In addition, scattered severe thunderstorms generated gusty winds which toppled trees and power lines over portions of southeast Wisconsin.
NWS Tornado Report Location: N Tripoli, WI
F1 category
Aug 9, 1993
8:00 PM CST
Tornado report for August 9, 1993
Price County · 8,924 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: E Phillips, WI
F0 category
Aug 9, 1993
7:15 PM CST
Tornado report for August 9, 1993
Price County · 8,924 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: SE Fifield, WI
F1 category
Aug 9, 1993
6:35 PM EST
Tornado report for August 9, 1993
Pinellas County · 249,730 Homes in County
Tornado Report Description: A small tornado uprooted about 20 trees and damaged a roof before dissipating.
NWS Tornado Report Location: St. Petersburg, FL
F0 category
Aug 9, 1993
6:08 PM EST
Tornado report for August 9, 1993
Pinellas County · 249,730 Homes in County
Tornado Report Description: A small tornado touched down briefly in an uninhabited area.
NWS Tornado Report Location: St. Petersburg, FL
F2 category
Aug 9, 1993
4:40 PM CST
Tornado report for August 9, 1993
Chickasaw County · 4,807 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: W New Hampton, IA
F0 category
Aug 9, 1993
5:00 PM EST
Tornado report for August 9, 1993
Citrus County · 58,522 Homes in County
Tornado Report Description: A small tornado lifted a metal storage building and threw it into telephone wires.
NWS Tornado Report Location: Crystal River, FL
F0 category
Aug 9, 1993
2:33 PM EST
Tornado report for August 9, 1993
Lee County · 235,829 Homes in County
Tornado Report Description: A small tornado damaged a screen enclosure, and injured a pet.
NWS Tornado Report Location: Cape Coral, FL
F0 category
Aug 9, 1993
2:25 PM EST
Tornado report for August 9, 1993
Lee County · 235,829 Homes in County
Tornado Report Description: A small tornado damaged the roof of a home and moved a parked car.
NWS Tornado Report Location: Cape Coral, FL
F0 category
Aug 9, 1993
1:35 AM CST
Tornado report for August 9, 1993
Koochiching County · 6,079 Homes in County
Tornado Report Description: A tornado touched down to the southwest of a trailer home near the town of Littlefork. The tornado lifted the mobile home and deposited it about 0.25 mile to the northeast. Two people were killed and the mobile home was destroyed. Damage was estimated at $20,000. (M51M, F46M)
NWS Tornado Report Location: E To 4 E, MN
Showing 10 of 10
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 9, 1993 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 9, 1993? 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.

Frequently asked questions

for homeowners, buyers & sellers
How many storm reports were recorded on August 9, 1993?

Our records show 18 hail, 25 wind, and 10 tornado reports on August 9, 1993, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 9, 1993.

What was the largest hail reported on August 9, 1993?

The largest hail size in these storm-report records on August 9, 1993 is 1.75″, reported near NW New Hampton, IA.

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 9, 1993 — 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 9, 1993 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 9, 1993?

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 9, 1993 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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