Newport Beach, CA Flood Zone Map
Last updated: August 2026
Newport Beach in coastal Orange County faces storm surge and tidal flooding along Upper Newport Bay and the Pacific shoreline. Sea level rise is increasing vulnerability across the city's low-lying harbor areas, where Pacific winter storms regularly push elevated water levels into residential and commercial zones.
Orange County has recorded 3,835 NFIP flood insurance claims since 1978, totaling $21.1M in payouts. Explore the full NFIP claims data by state and county to see how this area compares nationally.
FEMA Region
Region 9
NFIP Policies
10,575
Orange County
Avg. Premium
$943/yr
Orange County
NFIP Flood Insurance Claims: Orange County
Properties in Orange County have filed 3,835 NFIP flood insurance claims totaling $21.1M in payouts since 1978. The average claim payout is $6K.
Highest-Claim Years
1995
621 claims - $2.6M
1998
570 claims - $2.3M
1983
499 claims - $2.0M
Claims by Flood Zone
Source: OpenFEMA NFIP Claims API. Data sourced August 2026. See national claims data.
Flood Insurance Coverage: Orange County
Only roughly 1 in 119 households in Orange County carries NFIP flood insurance (0.8% of estimated households). With 140 recorded flood events and $106.4M in damage, most flood losses in this county are likely uninsured.
Penetration Rate
0.8%
roughly 1 in 119 households
Historical Claims Ratio
1 in 3
3,835 claims over 45+ years across 10,575 current policies
Avg. Claim Payout
$5,504
Per claim, county-wide since 1978
Historically, Orange County has averaged 1 claim for every 3 active policies (since 1978). This compares cumulative claims against today's policy count and does not predict future claim likelihood.
Coverage data: NFIP policies as of August 2026, claims since 1978 (August 2026), population from FEMA NRI. All figures are county-wide and include Newport Beach.
Not sure whether you're required to carry it? See do I need flood insurance?, or compare NFIP vs. private flood insurance.
Repetitive Loss Properties: Orange County
Orange County has 103 properties with multiple flood insurance losses, including 9 severe repetitive loss properties. Severe repetitive loss is a subset of multiple loss, not a separate count. Data sourced August 2026.
Multiple Loss
103
2+ claims within 10 years
Severe Repetitive Loss
9
4+ claims or 2 exceeding value
Mitigated
0
Received FEMA mitigation
By Flood Zone
Zone data available for 95 of 103 properties.
Source: OpenFEMA NFIP Multiple Loss Properties. Data sourced August 2026.
Flood Insurance Discount: Newport Beach
Newport Beach participates in FEMA's Community Rating System (CRS), a voluntary program that rewards communities for flood mitigation efforts beyond minimum NFIP requirements. Residents in the Special Flood Hazard Area may qualify for reduced flood insurance premiums.
CRS Class
Class 6
SFHA Premium Discount
20% off
CRS classes range from 1 (best) to 10 (no discount). Newport Beach's Class 6 rating means NFIP policyholders in the SFHA can receive up to a 20% discount on their flood insurance premiums. Properties outside the SFHA may receive a 10% discount.
Source: FEMA Community Rating System, April 2026. Discounts apply to NFIP policies only.
Federal Flood Disaster History: Orange County
Orange County has been included in 13 federal flood-related disaster declarations.
...and 5 earlier declarations since 1969.
These declarations affected communities across Orange County, including Newport Beach.
Source: OpenFEMA Disaster Declarations Summaries API. Data sourced August 2026.
Recorded Flood Events: Orange County
NOAA has recorded 140 flood events in Orange County since 1996, causing $106.4M in damage and 2 deaths.
Costliest Events
Events by Type
Source: NOAA Storm Events Database, 1996-2026. Data sourced August 2026.
Flood Mitigation: Orange County
FEMA has funded mitigation for 1,609 properties in Orange County, investing $40.8M in flood risk reduction. Common mitigation actions include acquisition (buying and demolishing flood-prone structures), elevation (raising buildings above flood level), and safe rooms (wind/storm shelters for tornado and hurricane protection).
By Action Type
Source: OpenFEMA Hazard Mitigation Assistance. Data sourced August 2026. FEMA records a total payment per grant rather than per property, so the dollar figure is an estimate that splits each grant across the properties it covers; the property count is exact.
Levee Protection: Newport Beach
The USACE National Levee Database lists 1 levee system protecting parts of Newport Beach. A system's FEMA accreditation status determines how its protected area is mapped: accredited levees are typically mapped as Zone X, while non-accredited or provisionally accredited systems generally leave their protected area in the Special Flood Hazard Area (often Zone AR or A99) until certification is complete.
Santa Ana River 2
AccreditedProtects against: Santa Ana River - Sponsor: Orange County Flood Control District - 0.68 sq mi protected
Source: USACE National Levee Database. Data sourced August 2026. Learn how levees affect flood zone mapping.
FEMA Flood Risk Profile: Orange County
Based on FEMA's National Risk Index, which evaluates flood risk at the county level using historical loss data, exposure, and vulnerability.
Inland Flood Risk
Very HighEst. annual loss: $819.9M
Coastal Flood Risk
Relatively HighEst. annual loss: $8.4M
Source: FEMA National Risk Index, county-level assessment. Individual property risk may vary.
What Your Flood Zone Means in Newport Beach
Newport Beach is primarily at risk from coastal flooding, including hurricane storm surge, tidal flooding, and wave action. Coastal storms can push seawater inland with little warning, and properties in VE (Velocity) zones face the most severe exposure to breaking waves. The most common FEMA flood zone designations in Newport Beach are Zone AE, Zone VE, Zone X. FEMA's National Risk Index estimates the county's annual expected loss from inland flooding at over $819.9M. Properties in Newport Beach's VE zones face additional wave action risk beyond still-water flooding, which typically results in higher insurance premiums and stricter building requirements.
Coastal flood insurance premiums in Newport Beach are typically higher than inland areas due to the destructive force of storm surge and wave action. Properties in VE zones face the highest premiums because wave damage compounds the risk beyond still-water flooding. If your property is in a Special Flood Hazard Area (SFHA) and you have a federally regulated or government-backed mortgage, federal law generally requires your lender to ensure you carry flood insurance.
Coastal flood maps are among the most frequently updated in the FEMA system, as shoreline erosion and new storm surge modeling refine the boundaries. Letters of Map Revision (LOMR) may shift VE and AE zone boundaries after major storms or updated coastal studies. Use our free lookup tool to check the current flood zone for any Newport Beach address.
Newport Beach, CA Flood Zone FAQ
What flood zones are in Newport Beach, CA?
The most common FEMA flood zones in Newport Beach are Zone AE, Zone VE, Zone X. Properties in these high-risk zones (SFHA) may require flood insurance with a federally regulated or government-backed mortgage.
Is flood insurance required in Newport Beach?
If your Newport Beach property is in a Special Flood Hazard Area (SFHA) and you have a federally regulated or government-backed mortgage, federal law generally requires your lender to ensure you carry flood insurance. Properties in Zone X are not federally required to carry flood insurance, though coverage is still recommended since about a quarter of all NFIP flood claims come from properties outside high-risk zones.
How do I check my flood zone in Newport Beach?
Enter your Newport Beach address in the search tool above for an instant flood zone determination. Results include your FEMA flood zone, SFHA status, base flood elevation (if available), and FIRM panel information, pulled directly from FEMA's National Flood Hazard Layer.
Does Newport Beach offer flood insurance discounts?
Yes. Newport Beach participates in FEMA's Community Rating System (CRS) with a Class 6 rating, qualifying residents in the Special Flood Hazard Area for up to a 20% discount on NFIP flood insurance premiums. Properties outside the SFHA may receive a 10% discount.
Has Newport Beach experienced major flooding events?
Orange County, where Newport Beach is located, has been part of 13 federal disaster declarations for flooding, hurricanes, or severe storms. The most recent was Severe Winter Storms, Flooding, Landslides, and Mudslides in 2023. Federal disaster declarations are issued when flooding overwhelms local resources and triggers FEMA assistance programs.
How many flood insurance claims have been filed in Newport Beach?
Orange County has recorded 3,835 NFIP flood insurance claims totaling $21.1M in payouts since 1978. The year with the most claims was 1995, with 621 claims and $2.6M in payouts. These figures cover all NFIP claims in the county, including Newport Beach.
How many flood insurance policies are there in Newport Beach?
Orange County had 10,575 NFIP flood insurance policies written or renewed over the trailing 13 months, with an average annual premium of $943. The most policies are in Zone X (4,636 policies). These are county-level counts of policies written or renewed in the trailing 13 months, not a point-in-time count of policies in force - a policy renewed inside that window is counted twice.
How many Newport Beach properties have flooded repeatedly?
Orange County has 103 properties with multiple flood losses on record, including 9 severe repetitive loss properties. These are properties that have experienced four or more NFIP claims of $5,000+ or two claims exceeding the building value.
Is Newport Beach protected by a levee?
Yes. The USACE National Levee Database lists 1 levee system protecting parts of Newport Beach (Santa Ana River 2). All of these are FEMA-accredited, meaning the area they protect is generally mapped as Zone X rather than a high-risk zone. Levee protection is system-specific, not city-wide - check the address search above for the zone at a specific property.
Can my Newport Beach property be removed from a high-risk flood zone?
Yes, if your property's natural ground elevation is above the Base Flood Elevation and FEMA inadvertently mapped it in a high-risk zone, you can apply for a Letter of Map Amendment (LOMA). A successful LOMA removes the property from the Special Flood Hazard Area, generally eliminating the federal mandatory flood insurance requirement. You will need an elevation certificate from a licensed surveyor. If a property was raised above the BFE with fill material, the process is a LOMR-F rather than a LOMA.
What is Base Flood Elevation in Newport Beach?
Base Flood Elevation (BFE) is the predicted height of floodwaters during a 1% annual chance (100-year) flood, shown on FEMA maps as an elevation number in feet above sea level. In Newport Beach's Zone AE and Zone VE areas, BFE lines appear on the FIRM as wavy contours labeled with elevation values. Properties with a lowest floor at or above the BFE typically qualify for significantly lower NFIP flood insurance premiums.
Other California Cities
Understanding Flood Zones
See the Flood Map for Any Newport Beach, CA Address
Enter a Newport Beach, CA address to view its FEMA flood map, zone designation, SFHA status, and insurance requirements.
Disclaimer: Flood risk data on this page is sourced from FEMA datasets including the National Risk Index, NFIP claims and policy records, disaster declarations, and the Community Rating System. These datasets were last extracted on August 2026 and may not reflect the most recent changes. Always verify current flood zone status through FEMA or a licensed determination provider before making property, insurance, or lending decisions.