FEMA expects more hazard damage per building in Winter Gardens than in 86% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Winter Gardens gets a D for hazard risk: higher expected damage per building than 86% of U.S. towns, #231 of 847 in California. Most of that expected damage is river and rain flooding (82%), then earthquakes (11%). Flood insurance has paid 20 claims here since 1978.
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 Winter Gardens 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
Earthquakes
Wildfire
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 Winter Gardens’ grade
River and rain flooding is 82% of the building damage FEMA expects in Winter Gardens, and Winter Gardens’ rate of river and rain flooding damage is in the top 10% of U.S. census tracts. Wildfire adds 7%, at a rate in the top 4% of U.S. census tracts.
D #231 of 847 in California; higher expected damage per building than 86% of U.S. towns (21,298).
Winter Gardens’ residents live in 8 census tracts; FEMA’s figures are combined by where they live.
The typical California town has higher expected damage than 92% of U.S. towns; within the state, Winter Gardens has less expected damage per building than 73% of California towns.
In dollars, FEMA expects about $7.1M a year in losses across Winter Gardens: $6.7M to buildings, the rest to people and crops.
Does Winter Gardens flood? Sometimes: 20 flood claims since 1978
Every paid claim on a federal flood insurance policy in Winter Gardens, from FEMA’s records: 2.4 per 1,000 homes, fewer than 57% of the 13,809 U.S. towns with a flood insurance record.
- The Pineapple Express - Southern1 claim · $2K
Winter Gardens isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: San Diego County.The storms Winter Gardens remembers
None of the 30 disasters declared for San Diego County shows FEMA aid or repair money reaching Winter Gardens itself in FEMA’s records, so these are its biggest flood-claim years.
- 198014 flood claims paidThe year of Severe Storms, Mudslides and Flooding, declared for San Diego County
- 19793 flood claims paidNo declaration for the county that year
- 19781 flood claims paidThe year of Coastal Storms, Mudslides and Flooding, declared for San Diego County
San Diego County has had 30 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 18 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in San Diego County, 2002–2018.
Old photos of Winter Gardens after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Winter Gardens archive →Winter Gardens and its neighbors
Winter Gardens is 3rd of the 5 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| El Cajon | C−more damage than 80% | river and rain flooding | 26 |
| Bostonia | C−more damage than 81% | river and rain flooding | 4 |
| Winter Gardens | Dmore damage than 86% | river and rain flooding | 20 |
| Santee | Dmore damage than 91% | river and rain flooding | 5 |
| Lakeside | Dmore damage than 93% | river and rain flooding | 25 |
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 Winter Gardens 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.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- Clear dead leaves and brush within 5 feet of the house.
- Sign up for local alerts and know two ways out.
- Keep N95 masks for smoky days.
- 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.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Winter Gardens
Is Winter Gardens at risk for natural disasters?
On FEMA’s National Risk Index, Winter Gardens has higher expected damage per building than 86% of U.S. towns: D for hazard risk, #231 of 847 in California. Most of the expected damage is river and rain flooding (82%) and earthquakes (11%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Winter Gardens flood?
Flood insurance has paid 20 claims in Winter Gardens since 1978, $249K in all, or 2.4 per 1,000 homes, fewer than 57% of U.S. towns with a flood insurance record. The most claims came from Pineapple Express - Southern (1).
Is Winter Gardens 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 San Diego County, 24% of homes in mapped flood zones carry federal flood insurance, and 0.7% of all homes do.
How much is flood insurance in Winter Gardens?
FEMA’s Community Rating System list shows no discount for Winter Gardens’ flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Winter Gardens?
By flood claims, Pineapple Express - Southern: 1 paid, $2K.
Is Winter Gardens at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (82%), and Winter Gardens’ rate for it is in the top 10% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Winter Gardens.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Winter Gardens’ 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.