Fountain Valley, CA Tornado History — 48 Tornadoes Since 1950
How many tornadoes has Fountain Valley, CA had?
Fountain Valley has had 48 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Fountain Valley?
The most recent tornado within 25 miles of Fountain Valley was an EF0 on March 13, 2025.
When is tornado season in Fountain Valley?
January is historically the peak month for tornadoes near Fountain Valley, with 10 on record. Spring through early summer (April–June) generally sees the highest activity across most of the central and southern United States.
At a Glance
Recent Tornado Activity Near Fountain Valley
The last 20 years of confirmed tornadoes within 25 miles — 7 total, averaging 0.3 per year over this window.
Tornadoes by Decade
Tornadoes by Enhanced Fujita Rating
F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.
Tornadoes by Month
Have any tornadoes near Fountain Valley been fatal?
No fatalities are on record within 25 miles of Fountain Valley from any of the 48 tornadoes since 1950, though 19 injuries have been reported. NOAA Storm Prediction Center records.
Notable Tornadoes Near Fountain Valley
About Tornadoes in Fountain Valley
This overview was written April 23, 2026. The tornado counts and notable-event figures elsewhere on this page reflect the latest data and may differ from this summary.
Fountain Valley, California, experiences tornadoes far less frequently than the nation's central plains, but the area is not immune to these weather events. According to NOAA Storm Prediction Center records, 48 tornadoes have been documented within 25 miles of the city since 1950. The vast majority of these have been weak, with 26 rated EF0 and 18 rated EF1 on the Enhanced Fujita scale, which classifies tornado intensity based on damage. Only four tornadoes reached EF2 strength, and none on record have caused fatalities in this radius.
Tornado activity in the Fountain Valley area shows an unusual seasonal pattern compared to most of the United States. January stands out as the peak month with 10 recorded events, reflecting Southern California's winter storm season when atmospheric conditions occasionally become favorable for tornado development. This contrasts sharply with the spring and early summer peak seen across much of the country. The temporal distribution also reveals variability by decade, with the 1990s accounting for 17 tornadoes—the highest count in any ten-year period—while the 2010s saw only a single event.
The most significant tornado by damage occurred on January 18, 1993, when an F0-rated tornado caused $2.75 million in property damage despite its brief 0.1-mile path and narrow 10-yard width. The widest tornado on record struck on November 9, 1982, reaching 1,300 yards across and traveling 10 miles as an F2-intensity event, also resulting in $2.75 million in damage. The longest-tracked tornado moved 10.9 miles on March 17, 1977, rated F1 with a maximum width of just 10 yards. Most recently, an EF0 tornado touched down on March 13, 2025, traveling one mile with an 80-yard width and causing no reported damage.
While tornadoes remain relatively rare events in this coastal Southern California region, the historical record demonstrates that they do occur with enough regularity to warrant awareness. The Enhanced Fujita scale, implemented in 2007 to replace the original Fujita scale, provides a standardized method for rating tornado intensity based on the damage inflicted to structures and vegetation, with EF0 representing the weakest category and EF5 the strongest.