1,633 flood insurance claims·$24.9M paid·9 federal flood & hurricane disasters
Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.
Shaded areas are FEMA’s mapped flood hazard zones in and around Santa Cruz County, California. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.
Riverine and general floods driven by atmospheric rivers dominate the flood history of Santa Cruz County, California, accounting for 58 events and 2 deaths over the last 30 years, alongside 36 flash flood events resulting in 1 death, 7 coastal flood events, and 1 storm surge or tide event resulting in 2 deaths. Recent activity includes an intensifying low-pressure system and atmospheric river on November 13, 2025, that brought flooding impacts and strong winds, as well as an intense atmospheric river on February 3 to 4, 2025, and a winter storm on February 13, 2025, which caused widespread flooding across the region.
Property owners and real estate professionals should pay the closest attention to locations within FEMA Zone A, which received the highest volume of National Flood Insurance Program claims at 789 with an average payout of $25,543 and an average recorded water depth of 11 inches. Properties in Zone V also require careful attention due to high severity, recording an average payout of $94,748 across 75 claims with an average water depth of 9 inches. Additionally, claimants in Zone X recorded an average water depth of 13 inches across 144 claims, while Zone UNKNOWN recorded 495 claims and Zone X_UNSHADED recorded 88 claims.
Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.
13% of Santa Cruz County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.
994 NFIP claims with a recorded rated flood zone, 1978 to date. The zone is the one FEMA used to rate that policy, which may not match today’s map. Source: OpenFEMA NFIP claims.
In flood insurance claims here that reported a flood depth, the average was 7 inches.
Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.
Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.
The worst year was 1998, with 292 claims and $4.3M paid, the year of Severe Winter Storms and Flooding.
Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.
38 NOAA storm reports from Santa Cruz County describe what happened, in the words of the forecasters who covered it. Read the California flood stories →
34 federal disaster declarations since 1977, 9 of them floods, coastal storms or hurricanes.
| Disaster | Began |
|---|---|
| Severe Winter Storms, Tornadoes, Flooding, Landslides, And Mudslides | Jan 31, 2024 |
| Severe Winter Storms, Flooding, Landslides, And Mudslides | Mar 9, 2023 |
| Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides | Feb 21, 2023 |
| Severe Winter Storms, Flooding, And Mudslides | Jan 8, 2023 |
| Severe Winter Storms, Flooding, Landslides, And Mudslides | Dec 27, 2022 |
| Czu Lightning Fire Complex | Aug 20, 2020 |
| Wildfires | Aug 14, 2020 |
| Severe Winter Storms, Flooding, And Mudslides | Feb 1, 2017 |
Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.
102 since 1996: 36 flash floods, 58 river or area floods and 8 coastal floods or surges.
| Event | Date | Damage |
|---|---|---|
| Flood | Nov 13, 2025 | — |
| Flood | Feb 13, 2025 | — |
| Flood | Feb 4, 2025 | — |
| Flood | Dec 29, 2024 | — |
| Coastal Flood | Dec 23, 2024 | $10 |
| Flood | Nov 22, 2024 | — |
| Flood | Jan 22, 2024 | $10 |
| Flood | Jan 21, 2024 | $10 |
— = no damage estimate in the record. Source: NOAA Storm Events Database.
Flood · Nov 13, 2025. An rapidly intensifying low pressure system impacted the Bay Area and Central Coast on November 13, with the associated frontal systems and atmospheric river resulting in numerous flooding impacts and strong winds across the region. High Wind Warnings and Wind Advisories were issued throughout the Bay Area and Central Coast, with the High Wind Warnings focused on the immediate coastal areas. Over 3,500 customers l…
Flood · Feb 13, 2025. A winter storm on February 13 caused widespread flooding and strong winds across the Bay Area and Central Coast.
Flood · Feb 4, 2025. An intense atmospheric river impacted the Bay Area from February 3rd to the 4th, bringing heavy rain and strong wind to the region, especially across the North Bay. The Russian River near Guerneville flooded due to the heavy rain.
Flood · Dec 29, 2024. Multiple weather systems moved through California from December 26 to 29, bringing localized flooding and gusty winds to the region.
National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.
Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.
If a building in Santa Cruz County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.
Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.