Hayward, CA Tornado History — 15 Tornadoes Since 1950
How many tornadoes has Hayward, CA had?
Hayward has had 15 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Hayward?
The most recent tornado within 25 miles of Hayward was an EF1 on January 23, 2010.
When is tornado season in Hayward?
January is historically the peak month for tornadoes near Hayward, with 3 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 Hayward
The last 20 years of confirmed tornadoes within 25 miles — 1 total, averaging 0.1 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 Hayward been fatal?
No fatalities are on record within 25 miles of Hayward from any of the 15 tornadoes since 1950, though 3 injuries have been reported. NOAA Storm Prediction Center records.
Notable Tornadoes Near Hayward
About Tornadoes in Hayward
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.
Hayward, California, and the surrounding 25-mile radius have experienced 15 documented tornadoes since 1950, according to the NOAA Storm Prediction Center. Unlike much of the central United States where tornadoes peak during spring and early summer, this region's tornado activity shows a distinct winter pattern, with January accounting for three events—the most of any month on record.
The majority of these tornadoes have been weak, with eight rated EF0 and five rated EF1 on the Enhanced Fujita scale, which measures tornado intensity based on damage. Two tornadoes reached EF2 strength, capable of considerable damage with estimated wind speeds between 111 and 135 mph. Notably, none of the tornadoes on record resulted in fatalities, reflecting both their generally modest intensity and the relatively short path lengths typical of West Coast tornadoes.
The costliest and longest-tracked tornado occurred on January 11, 1951, when an F2 tornado carved a 5.7-mile path with a maximum width of just 10 yards, causing $2.75 million in property damage. This event also stands as the longest-path tornado in the area's recorded history. In contrast, the widest tornado—an F0 that touched down on December 6, 1998—reached 150 yards across despite traveling only 1.5 miles and causing no reported damage.
Tornado activity in the area has been sporadic across the decades. The 1990s saw the highest concentration with seven events, while the 1980s recorded four and the 1950s documented two. The 2000s and 2010s each saw only a single tornado. The most recent event was an EF1 tornado on January 23, 2010, which traveled 1.6 miles with a narrow 2-yard width and caused $25,000 in property damage. While tornadoes remain relatively uncommon in the San Francisco Bay Area compared to other regions of the country, the historical record demonstrates that they do occur and are most likely during the winter months.