Santa Barbara County, California
Natural disaster risk, federal disaster history and flood insurance facts.
Santa Barbara County, California has a relatively high overall risk from natural hazards in FEMA's National Risk Index. Its risk score is in the top 1% of US counties. It ranks 14th of 58 counties in California. The costliest hazards here are earthquakes, inland flooding and drought. FEMA estimates about $477 million a year in expected losses, or roughly $1,065 per resident. Since 1969 it has been included in 41 federal disaster or emergency declarations for natural events (26 major disasters). The most recent was in April 2024 (severe winter storms, tornadoes, flooding, landslides and mudslides). About 1 in 53 homes here carry federal flood insurance (2,383 policies). Since 1978, federal flood insurance has paid about $31 million on 1,309 claims here, including $17 million for floods in 2018.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Santa Barbara County
- Ask whether an older house is bolted to its foundation.
- Consider separate earthquake insurance where risk is high.
- Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
- Price a flood policy now. Most new federal policies take 30 days to start.
- Check local water restrictions.
- Choose drought-tolerant plants.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Earthquake | 99.4 | $168M | ||
| Inland flooding | 98.6 | $167M | ||
| Drought | 99.8 | $65M | ||
| Landslide | 100.0 | $51M | ||
| Wildfire | 99.2 | $24M | ||
| Heat wave | 75.4 | $1M | ||
| Tsunami | 38.5 | $343K | ||
| Lightning | 55.4 | $243K | ||
| Coastal flooding | 51.4 | $129K | ||
| Strong wind | 13.0 | $89K | ||
| Hail | 22.1 | $69K | ||
| Tornado | 5.4 | $20K | ||
| Winter weather | 1.4 | $185 | ||
| Avalanche | 30.7 | $98 | ||
| Cold wave | 2.2 | $0 |
Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively high and community resilience is relatively high in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Santa Barbara County. 2020s bar runs to November 2026.
By type
Most recent
Show all 41
California also had 35 statewide declarations that did not name single counties.
Storm history since 1977
Tornado risk by county ›The National Weather Service has logged 156 storm reports in Santa Barbara County since 1977, with 29 deaths and 175 injuries and about $633 million in reported damage. The strongest on record here was an F0 tornado on December 29, 1991.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Dec 29, 1991 | F0 | – | 2 / 0 |
| Nov 29, 2001 | F0 | Santa Maria | 0 / 0 |
| Mar 29, 2006 | F0 | Lompoc | 0 / 0 |
| Jan 19, 2010 | EF0 | Ellwood | 0 / 0 |
| Mar 21, 2023 | EF0 | Carpinteria | 1 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Jan 9, 2018 | Debris Flow | Summerland | $617M |
| Jan 7, 2005 | Heavy Rain | Countywide | $10M |
| Dec 21, 1998 | Frost/Freeze | Countywide | $4M |
| Feb 21, 2005 | Flash Flood | South Portion | $2M |
| Sep 13, 2000 | Wildfire | Vandenberg AFB | $662K |
| Jan 3, 1977 | Tornado | – | $25K |
Source: NOAA Storm Events Database, county-based reports through Feb 18, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.
Flood insurance in Santa Barbara County
Check your address flood zone ›National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.
Homes in Santa Barbara County
Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 160,592 housing units.
Compare in California
All 58 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Los Angeles County | Earthquake | |
| San Diego County | Inland flooding | |
| Orange County | Earthquake | |
| Riverside County | Inland flooding | |
| San Bernardino County | Inland flooding | |
| Santa Clara County | Earthquake | |
| Alameda County | Earthquake | |
| Sacramento County | Inland flooding |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Kern County | 38 | |
| Ventura County | 51 | |
| San Luis Obispo County | 26 |
Cities in Santa Barbara County
Common questions about Santa Barbara County
What is the biggest natural hazard in Santa Barbara County?
Earthquake has the highest expected yearly losses in Santa Barbara County, about $168 million a year in FEMA's estimate. Inland flooding is second at $167 million.
How many federal disasters has Santa Barbara County had?
Santa Barbara County has been included in 41 federal disaster or emergency declarations for natural events since 1969, including 26 major disasters. The most recent was Severe Winter Storms, Tornadoes, Flooding, Landslides, and Mudslides in April 2024.
Is Santa Barbara County a high-risk place to live?
Its overall rating is Relatively High, 14th highest of 58 in California. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.
Do I need flood insurance in Santa Barbara County?
Standard home insurance does not cover flooding. About 1 in 53 homes in Santa Barbara County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.
How many tornadoes has Santa Barbara County had?
NOAA records list 6 tornadoes in Santa Barbara County since 1950. The strongest was an F0 tornado on December 29, 1991. The weather service has also logged 6 hail reports and 86 floods here.
Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.