Highest risk cities in California
Highest flood risk cities in California
Ranked city list for flood-prone areas. Open any city to view local risk details and live outlook context.
State average
Flood score
51/100
Updated Fri, May 8, 6:20 PM.
More state ranking pages
Highest overall weather risk citiesHighest wind risk citiesHighest air quality risk citiesHighest lightning risk citiesHighest tornado risk citiesHighest hail risk citiesRanked cities
Top 25 cities by flood score.
#1
West Sacramento, CA
38 points above the state average
#2
Mountain View, CA
37 points above the state average
#3
Oxnard, CA
28 points above the state average
#4
Visalia, CA
25 points above the state average
#5
Stockton, CA
24 points above the state average
#6
Pittsburg, CA
22 points above the state average
#7
Manteca, CA
19 points above the state average
#8
Salinas, CA
18 points above the state average
#9
Tulare, CA
17 points above the state average
#10
Fountain Valley, CA
11 points above the state average
#11
Garden Grove, CA
11 points above the state average
#12
Westminster, CA
11 points above the state average
#13
Fullerton, CA
8 points above the state average
#14
Woodland, CA
7 points above the state average
#15
Alameda, CA
5 points above the state average
#16
Fairfield, CA
5 points above the state average
#17
Oakland, CA
5 points above the state average
#18
Redwood City, CA
5 points above the state average
#19
San Leandro, CA
5 points above the state average
#20
Tracy, CA
5 points above the state average
#21
Florin, CA
4 points above the state average
#22
San Buenaventura, CA
4 points above the state average
#23
Palo Alto, CA
2 points above the state average
#24
Vallejo, CA
2 points above the state average
#25
Cupertino, CA
1 points above the state average
How this ranking works
Rankings use HomeRiskIQ weather risk data and statewide score snapshots.
Scores are normalized to a 0-100 scale and shown against the state average for context.
City entries link to hazard-specific pages where available, otherwise to the city overview.