Photo: Jordanmac at English Wikipedia · CC BY 2.5More hazard damage per building is expected in Broken Arrow than in 62% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Broken Arrow gets a C+ for hazard risk: higher expected damage per building than 62% of U.S. towns, #33 of 131 in Oklahoma. Most of that expected damage is river and rain flooding (78%). Flood insurance has paid 108 claims here since 1979.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What stands out about Broken Arrow’s natural hazards
From FEMA’s model and FEMA’s records, below.
What Broken Arrow faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Tornadoes
Hail
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind Broken Arrow’s grade
River and rain flooding is 78% of the building damage FEMA expects in Broken Arrow, and Broken Arrow’s rate of river and rain flooding damage is higher than 73% of U.S. census tracts. Ice storms add 5%, at a rate in the top 3% of U.S. census tracts.
C+ #33 of 131 in Oklahoma; higher expected damage per building than 62% of U.S. towns (21,298).
Broken Arrow’s residents live in 49 census tracts; FEMA’s figures are combined by where they live.
The typical Oklahoma town has higher expected damage than 69% of U.S. towns; within the state, Broken Arrow has less expected damage per building than 75% of Oklahoma towns.
Among the 400 U.S. cities of 100,000 or more, Broken Arrow has higher expected damage per building than 54% (#215 of 400). Because it is so big, its total expected yearly loss, $48.5M, is the 253th largest of those 400.
Does Broken Arrow flood? Yes: 108 flood claims since 1979
Every paid claim on a federal flood insurance policy in Broken Arrow, from FEMA’s records: 2.3 per 1,000 homes, fewer than 58% of the 13,809 U.S. towns with a flood insurance record.
- The Early summer storms6 claims · $598K
Broken Arrow is in FEMA’s Community Rating System (class 7) for its flood-proofing work.
Insurance rates: Tulsa County.11 federal disasters brought FEMA money to Broken Arrow
Disasters that paid out in Broken Arrow itself (aid to households or repair grants to the City of Broken Arrow), newest first, with that year’s flood claims.
- 2023Severe Storms, Straight-line Winds, and Tornadoes$711K to the City of Broken Arrow for repairs
- 2022Severe Storms, Tornadoes, and Flooding77 households applied for aid$300 aid approved
- 2021Severe Winter Storms135 households applied for aid$32K aid approved
- 2019Severe Storms, Straight-line Winds, Tornadoes, and Flooding114 households applied for aid$118K aid approved$2.0M to the City of Broken Arrow for repairs8 flood claims paid that year
- 2015Severe Storms, Tornadoes, Straight-line Winds, and Flooding98 households applied for aid$115K aid approved$172K to the City of Broken Arrow for repairs6 flood claims paid that year
- 2011Severe Winter Storm and Snowstorm$87K to the City of Broken Arrow for repairs
Show all 11
- 2009Severe Winter Storm$172K to the City of Broken Arrow for repairs
- 2007Severe Winter Storms$2.4M to the City of Broken Arrow for repairs
- 2007Severe Winter Storms$102K to the City of Broken Arrow for repairs
- 2005Extreme Wildfire Threat$7K to the City of Broken Arrow for repairs
- 2000Severe Winter Ice Storm$49K to the City of Broken Arrow for repairs1 flood claim paid that year
Its 2 counties have had 32 natural disasters declared by the President since 1953, most often severe storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Also 4 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in its 2 counties, 2006–2017.
Old photos of Broken Arrow after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Broken Arrow archive →Broken Arrow and its neighbors
Broken Arrow is 2nd of the 4 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Broken Arrow faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Park in a garage or under cover when storms are forecast.
- Stay away from windows while it falls.
- Photograph roof and car damage for your insurer.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
- Broken Arrow residents get 15% off flood insurance.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Broken Arrow
Is Broken Arrow at risk for natural disasters?
On FEMA’s National Risk Index, Broken Arrow has higher expected damage per building than 62% of U.S. towns: C+ for hazard risk, #33 of 131 in Oklahoma. Most of the expected damage is river and rain flooding (78%) and tornadoes (5%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Broken Arrow flood?
Flood insurance has paid 108 claims in Broken Arrow since 1979, $3.8M in all, or 2.3 per 1,000 homes, fewer than 58% of U.S. towns with a flood insurance record. 15 properties have flooded more than once. The most claims came from Early summer storms (6).
Is Broken Arrow in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Tulsa County, 22% of homes in mapped flood zones carry federal flood insurance, and 0.7% of all homes do.
How much is flood insurance in Broken Arrow?
Broken Arrow is in FEMA’s Community Rating System (class 7), which takes 15% off federal flood insurance policies for its flood-proofing work. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Broken Arrow?
By FEMA money that reached Broken Arrow, Severe Winter Storms (2007): $2.4M to the City of Broken Arrow for repairs. By flood claims, Early summer storms: 6 paid, $598K.
Is Broken Arrow at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (78%), and Broken Arrow’s rate for it is higher than 73% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Broken Arrow.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Broken Arrow’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.