Photo: Calbear22 · Public domainFEMA expects more hazard damage per building in Prunedale than in 95% of U.S. towns, mostly from earthquakes
On FEMA’s National Risk Index, Prunedale gets a D− for hazard risk: higher expected damage per building than 95% of U.S. towns, #581 of 847 in California. Most of that expected damage is earthquakes (63%), then river and rain flooding (33%). Flood insurance has paid 55 claims here since 1982.
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 Prunedale faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
Earthquakes
River and rain flooding
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 Prunedale’s grade
Earthquakes are 63% of the building damage FEMA expects in Prunedale, and Prunedale’s rate of earthquakes damage is in the top 1% of U.S. census tracts. Wildfire adds 3%, at a rate in the top 5% of U.S. census tracts.
D− #581 of 847 in California; higher expected damage per building than 95% of U.S. towns (21,298).
Prunedale’s residents live in 5 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, Prunedale has more expected damage per building than 69% of California towns.
In dollars, FEMA expects about $18.2M a year in losses across Prunedale: $13.0M to buildings, the rest to people and crops.
Does Prunedale flood? Sometimes: 55 flood claims since 1982
Every paid claim on a federal flood insurance policy in Prunedale, from FEMA’s records: 9.3 per 1,000 homes, more than 73% of the 13,809 U.S. towns with a flood insurance record.
- The Pineapple Express - Southern10 claims · $137K
- The California Atmospheric River6 claims · $370K
Prunedale isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Monterey County.3 federal disasters brought FEMA money to Prunedale
Disasters that paid out in Prunedale itself (aid to households or repair grants to Prunedale), newest first, with that year’s flood claims.
- 2023Severe Winter Storms, Straight-line Winds, Flooding, Landslides, and Mudslides13 households applied for aid$33K aid approved1 flood claim paid that year
- 2022Severe Winter Storms, Flooding, Landslides, and Mudslides7 households applied for aid$62K aid approved6 flood claims paid that year
- 2020Wildfires2 households applied for aid$1K aid approved
Monterey County has had 26 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 Monterey County, 2008–2020.
Old photos of Prunedale after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Prunedale archive →Prunedale and its neighbors
Prunedale is 2nd of the 3 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 Prunedale faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- 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.
- 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 Prunedale
Is Prunedale at risk for natural disasters?
On FEMA’s National Risk Index, Prunedale has higher expected damage per building than 95% of U.S. towns: D− for hazard risk, #581 of 847 in California. Most of the expected damage is earthquakes (63%) and river and rain flooding (33%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Prunedale flood?
Flood insurance has paid 55 claims in Prunedale since 1982, $1.4M in all, or 9.3 per 1,000 homes, more than 73% of U.S. towns with a flood insurance record. The most claims came from Pineapple Express - Southern (10).
Is Prunedale 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 Monterey County, 23% of homes in mapped flood zones carry federal flood insurance, and 1.1% of all homes do.
How much is flood insurance in Prunedale?
FEMA’s Community Rating System list shows no discount for Prunedale’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 Prunedale?
By FEMA money that reached Prunedale, Severe Winter Storms, Flooding, Landslides, and Mudslides (2022): 7 households applied for aid, $62K approved. By flood claims, Pineapple Express - Southern: 10 paid, $137K.
Is Prunedale at risk from earthquakes?
It is the largest share of the building damage FEMA expects here (63%), and Prunedale’s rate for it is in the top 1% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Prunedale.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Prunedale’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.