ATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Provo, UT • Logan, UT • Salt Lake City, UT      
HailGeeks
NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on September 13, 2011

Public hail, wind, and tornado reports across the United States on September 13, 2011 from September 13, 2011 through September 13, 2011, 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
11
Wind Reports
12
Tornado Reports
0
Max Hail Size
1.25″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · September 13, 2011 · 2011–present Updated  Daily · last Sep 13, 2011

NWS Hail Reports on September 13, 2011

11 reports
Free hail report for your home →
0.75″ hail
Sep 13, 2011
7:30 PM EST-5
Hail report for September 13, 2011
Trumbull County · 72,618 Homes in County
Hail Report Description: Penny sized hail was observed.
NWS Hail Report Location: N Leavittsburg, OH
0.88″ hail
Sep 13, 2011
7:28 PM EST-5
Hail report for September 13, 2011
Trumbull County · 72,618 Homes in County
Hail Report Description: Nickel sized hail was observed.
NWS Hail Report Location: N Leavittsburg, OH
1.00″ hail
Sep 13, 2011
7:23 PM EST-5
Hail report for September 13, 2011
Trumbull County · 72,618 Homes in County
Hail Report Description: Quarter sized hail was observed.
NWS Hail Report Location: 1.38 WNW Braceville, OH
1.00″ hail
Sep 13, 2011
7:20 PM EST-5
Hail report for September 13, 2011
Trumbull County · 72,618 Homes in County
Hail Report Description: Quarter sized hail was observed.
NWS Hail Report Location: N Braceville, OH
0.75″ hail
Sep 13, 2011
7:15 PM EST-5
Hail report for September 13, 2011
Crawford County · 30,860 Homes in County
Hail Report Description: Penny sized hail was observed.
NWS Hail Report Location: 2.08 ESE Turnersville, PA
1.00″ hail
Sep 13, 2011
7:03 PM EST-5
Hail report for September 13, 2011
Portage County · 46,036 Homes in County
Hail Report Description: Quarter sized hail was observed.
NWS Hail Report Location: N Garrettsville, OH
0.75″ hail
Sep 13, 2011
5:58 PM EST-5
Hail report for September 13, 2011
Crawford County · 30,860 Homes in County
Hail Report Description: Dime sized hail was reported.
NWS Hail Report Location: 2.02 W Geneva, PA
1.00″ hail
Sep 13, 2011
5:25 PM EST-5
Hail report for September 13, 2011
Crawford County · 30,860 Homes in County
Hail Report Description: Penny to quarter sized hail was observed.
NWS Hail Report Location: N Spartansburg, PA
0.88″ hail
Sep 13, 2011
5:11 PM EST-5
Hail report for September 13, 2011
Crawford County · 30,860 Homes in County
Hail Report Description: Penny to nickel sized hail was reported in the Meadville area.
NWS Hail Report Location: N Meadville, PA
1.25″ hail
Sep 13, 2011
2:26 PM MST-7
Hail report for September 13, 2011
Navajo County · 40,696 Homes in County
Hail Report Description: A trained spotter in Snowflake reported 1 1/4 inch diameter hail and wind gusts of 35 to 40 MPH from 1416 to 1426 MST.
NWS Hail Report Location: 1.38 N Snowflake, AZ
0.75″ hail
Sep 13, 2011
3:00 AM PST-8
Hail report for September 13, 2011
San Bernardino County · 516,095 Homes in County
Hail Report Description: Hail of dime size or 3/4 inch was reported with heavy rain in both Big Bear City and Highland from a cluster of thunderstorms.
NWS Hail Report Location: N Big Bear City, CA
Showing 11 of 11
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 September 13, 2011

12 reports
Free hail report + wind check →
59 mph
Sep 13, 2011
8:25 PM CST-6
Wind report for September 13, 2011
Yoakum County · 2,377 Homes in County
Wind Report Description: A Texas Tech University West Texas mesonet site near Plains measured a wind gust to 59 mph. No damage was reported.
NWS Wind Report Location: 3 N Plains, TX
58 mph
Sep 13, 2011
7:39 PM EST-5
Wind report for September 13, 2011
Venango County · 20,568 Homes in County
Wind Report Description: State official reports of a tree limb down on Orange Street in Oil City.
NWS Wind Report Location: 1.04 E Oil City, PA
58 mph
Sep 13, 2011
7:15 PM EST-5
Wind report for September 13, 2011
Venango County · 20,568 Homes in County
Wind Report Description: State official reports of a tree down on Route 227 north of Oil City.
NWS Wind Report Location: 1.38 S Henrys Bend, PA
58 mph
Sep 13, 2011
6:55 PM EST-5
Wind report for September 13, 2011
Venango County · 20,568 Homes in County
Wind Report Description: State official reports multiple trees down near Wallaceville.
NWS Wind Report Location: 2.68 ENE Sunville, PA
58 mph
Sep 13, 2011
4:40 PM MST-7
Wind report for September 13, 2011
Pinal County · 136,257 Homes in County
Wind Report Description: Isolated thunderstorms developed in the area near the town of Maricopa during the afternoon hours on September 13. The storms produced gusty winds estimated to be at least 50 knots. A trained weather spotter reported that the strong winds blew down power lines over several houses near the Maricopa Train Station at the intersection of Taft and McDavid roads. No injuries were reported in association with the downed power lines.
NWS Wind Report Location: 4.91 NW Lirim, AZ
58 mph
Sep 13, 2011
6:20 PM EST-5
Wind report for September 13, 2011
Venango County · 20,568 Homes in County
Wind Report Description: State official reports of a tree down on Route 27 in Chapmanville.
NWS Wind Report Location: .86 SE Chapmanville, PA
58 mph
Sep 13, 2011
5:58 PM EST-5
Wind report for September 13, 2011
Lewis County · 12,161 Homes in County
Wind Report Description: Thunderstorm winds downed trees and wires.
NWS Wind Report Location: 1.5 W Porters Corners, NY
75 mph
Sep 13, 2011
2:35 PM PST-8
Wind report for September 13, 2011
Imperial County · 35,818 Homes in County
Wind Report Description: Thunderstorms with damaging microburst winds moved through Imperial county during the afternoon hours on September 13th. Law enforcement personnel reported that part of a building, an older structure, was blown onto the road near the intersection of Orchard and Bailey, in the community of Holtville. The winds were estimated to be at least 65 knots.
NWS Wind Report Location: 1.5 SSW Holtville, CA
69 mph
Sep 13, 2011
1:29 PM PST-8
Wind report for September 13, 2011
Imperial County · 35,818 Homes in County
Wind Report Description: Thunderstorms with damaging microburst winds moved through Imperial county during the afternoon hours on September 13th. According to the California Highway Patrol, 18 power poles were blown down along Highway 98 near Rood Road, east of Calexico. The strong winds also caused a semi-truck to roll over on Highway 98. Additionally, two semi trucks rolled over on Interstate 8 and State Route 7. The wind gusts were estimated to be at least 60 knots.
NWS Wind Report Location: 2.99 WSW Bonds Corner, CA
58 mph
Sep 13, 2011
8:40 AM PST-8
Wind report for September 13, 2011
Riverside County · 591,648 Homes in County
Wind Report Description: Thunderstorms with strong, damaging winds moved through the Desert Center area during the morning hours on September 13th. Fire Department personnel reported that a 20 by 40 foot patio cover at the fire station was ripped by strong winds. The winds, estimated to be in excess of 50 knots, also knocked down several palm fronds. The fire station was located just to the northeast of the Desert Center airport.
NWS Wind Report Location: .9 NE Desert Center Arpt, CA
60 mph
Sep 13, 2011
6:15 AM PST-8
Wind report for September 13, 2011
Riverside County · 591,648 Homes in County
Wind Report Description: Strong thunderstorms moved through central Riverside county during the morning of September 13th, and they produced gusty and damaging winds in the Chiriaco Summit area. According to a COOP observer, A 60 foot tall tree with a 3 inch diameter trunk was blown down by winds estimated to be at least 60 mph. The tree fell down and demolished a fence.
NWS Wind Report Location: N Chiriaco Summit, CA
49 mph
Sep 13, 2011
2:10 AM PST-8
Wind report for September 13, 2011
Clark County · 561,287 Homes in County
Wind Report Description: Thunderstorm winds knocked down power lines in downtown Las Vegas.
NWS Wind Report Location: N Las Vegas, NV
Showing 12 of 12
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 September 13, 2011

0 reports

No tornado reports were found for this selection.

Showing 0 of 0
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 September 13, 2011 on the Interactive Map

Report type
Hail
Wind
Tornado

Get a Remote Hail Inspection

Not sure if hail may have affected your home on September 13, 2011? 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 September 13, 2011?

Our records show 11 hail, 12 wind, and 0 tornado reports on September 13, 2011, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 13, 2011.

What was the largest hail reported on September 13, 2011?

The largest hail size in these storm-report records on September 13, 2011 is 1.25″, reported near Snowflake, AZ.

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 September 13, 2011 — 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 September 13, 2011 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 September 13, 2011?

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 September 13, 2011 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.

Free Hail Report By Address

Check Your Address in Seconds

Free hail report for any address in the contiguous U.S.

Get a Free Hail Report

100% free. No phone or email required.