Photo: Soundsfancy · CC BY-SA 4.0More hazard damage per building is expected in Pismo Beach than in 86% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Pismo Beach gets a D for hazard risk: higher expected damage per building than 86% of U.S. towns, #233 of 847 in California. Most of that expected damage is river and rain flooding (71%), then earthquakes (17%). Flood insurance has paid 8 claims here since 1983.
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 Pismo Beach 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
Tsunamis
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 Pismo Beach’s grade
River and rain flooding is 71% of the building damage FEMA expects in Pismo Beach, and Pismo Beach’s rate of river and rain flooding damage is higher than 87% of U.S. census tracts. Tsunamis add 10%, at a rate in the top 1% of U.S. census tracts.
D #233 of 847 in California; higher expected damage per building than 86% of U.S. towns (21,298).
Pismo Beach’s residents live in 4 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, Pismo Beach has less expected damage per building than 73% of California towns.
In dollars, FEMA expects about $6.7M a year in losses across Pismo Beach: $6.4M to buildings, the rest to people and crops.
Does Pismo Beach flood? Rarely: 8 flood claims since 1983
Every paid claim on a federal flood insurance policy in Pismo Beach, from FEMA’s records: 1.3 per 1,000 homes, fewer than 72% of the 13,809 U.S. towns with a flood insurance record.
- The California Atmospheric River1 claim · $12K
Pismo Beach 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 Luis Obispo County.7 federal disasters brought FEMA money to Pismo Beach
Disasters that paid out in Pismo Beach itself (aid to households or repair grants to the City of Pismo Beach), newest first, with that year’s flood claims.
- 2023Severe Winter Storms, Straight-line Winds, Flooding, Landslides, and Mudslides6 households applied for aid$19K aid approved1 flood claim paid that year
- 2022Severe Winter Storms, Flooding, Landslides, and Mudslides48 households applied for aid$141K aid approved$558K to the City of Pismo Beach for repairs
- 2017Severe Winter Storms, Flooding, and Mudslides$46K to the City of Pismo Beach for repairs
- 2017Severe Winter Storms, Flooding, and Mudslides$35K to the City of Pismo Beach for repairs
- 2010Severe Winter Storms, Flooding, and Debris and Mud Flows$218K to the City of Pismo Beach for repairs
- 2005Severe Storms, Flooding, Mudslides, and Landslides$23K to the City of Pismo Beach for repairs1 flood claim paid that year
Show all 7
- 2003Earthquake17 households applied for aid$22K aid approved$18K to the City of Pismo Beach for repairs
San Luis Obispo County has had 23 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 1 FEMA wildfire suppression grant (Fire Management Assistance, not a disaster declaration) for fires in San Luis Obispo County, 2016–2016.
Old photos of Pismo Beach after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Pismo Beach archive →Pismo Beach and its neighbors
Pismo Beach is 2nd of the 4 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 |
|---|---|---|---|
| Grover Beach | C−more damage than 85% | river and rain flooding | 3 |
| Pismo Beach | Dmore damage than 86% | river and rain flooding | 8 |
| Arroyo Grande | Dmore damage than 89% | river and rain flooding | 25 |
| Avila Beach | Dmore damage than 93% | river and rain flooding | — |
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 Pismo Beach 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.
- Strong shaking or a sudden drop in the sea means head for high ground now.
- Learn the tsunami route signs near the shore.
- Stay away until officials say it’s safe.
- 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 Pismo Beach
Is Pismo Beach at risk for natural disasters?
On FEMA’s National Risk Index, Pismo Beach has higher expected damage per building than 86% of U.S. towns: D for hazard risk, #233 of 847 in California. Most of the expected damage is river and rain flooding (71%) and earthquakes (17%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Pismo Beach flood?
Flood insurance has paid 8 claims in Pismo Beach since 1983, $86K in all, or 1.3 per 1,000 homes, fewer than 72% of U.S. towns with a flood insurance record. 1 properties have flooded more than once. The most claims came from California Atmospheric River (1).
Is Pismo Beach 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 Luis Obispo County, 22% of homes in mapped flood zones carry federal flood insurance, and 1.1% of all homes do.
How much is flood insurance in Pismo Beach?
FEMA’s Community Rating System list shows no discount for Pismo Beach’s 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 Pismo Beach?
By FEMA money that reached Pismo Beach, Severe Winter Storms, Flooding, Landslides, and Mudslides (2022): 48 households applied for aid, $141K approved, and $558K to the City of Pismo Beach for repairs. By flood claims, California Atmospheric River: 1 paid, $12K.
Is Pismo Beach at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (71%), and Pismo Beach’s rate for it is higher than 87% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Pismo Beach.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Pismo Beach’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.