How many tornadoes has Granite Bay, CA had?
Granite Bay has had 21 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Granite Bay?
The most recent tornado within 25 miles of Granite Bay was an EF0 on November 18, 2020.
When is tornado season in Granite Bay?
February is historically the peak month for tornadoes near Granite Bay, with 5 on record. April through June account for 5 of the 21 tornadoes on record near Granite Bay.
At a Glance
Tornadoes Since 1950
21
Within search radius
Violent (EF3+)
0
0.0% of total
Peak Month
February
5 on record
Per Year Avg
0.3
Across 76 years
Recent Tornado Activity Near Granite Bay
The last 20 years of confirmed tornadoes within 25 miles —
9 total, averaging 0.5 per year over this window.
2026
0
2025
0
2024
0
2023
0
2022
0
2021
0
2020
1
2019
0
2018
0
2017
2
2016
0
2015
1
2014
2
2013
0
2012
1
2011
1
2010
1
2009
0
2008
0
2007
0
Tornadoes by Decade
1970s
2
1980s
3
1990s
2
2000s
5
2010s
8
2020s
1
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.
EF0
15
EF1
5
EF2
1
Tornadoes by Month
Jan
2
Feb
5
Mar
4
Apr
5
May
0
Jun
0
Jul
0
Aug
0
Sep
0
Oct
2
Nov
2
Dec
1
Have any tornadoes near Granite Bay been fatal?
No fatalities are on record within 25 miles of Granite Bay from any of the 21 tornadoes since 1950, according to NOAA Storm Prediction Center records.
Notable Tornadoes Near Granite Bay
Costliest Tornado
EF1 on December 24, 2015 — $1.0M in reported property damage.
Widest Tornado
EF0 on January 11, 2017 — 130 yards wide.
Longest Path
EF1 on December 24, 2015 — 6.2 mile track.
Most Recent
EF0 on November 18, 2020.
What the record shows near Granite Bay
The 2010s were the busiest decade near Granite Bay, with 8 of the 21 confirmed tornadoes within 25 miles; the 2020s have produced 1 so far. The Granite Bay record runs from the 1970s to today.
Of the tornadoes rated near Granite Bay, 20 reached EF0 or EF1 and 1 reached EF2 or stronger. The most intense on record near Granite Bay is rated EF2, of which 1 is logged.
Across the last 20 years Granite Bay has averaged 0.5 confirmed tornadoes a year within 25 miles, 9 in total. 2014 was the busiest of them with 2, and 13 of those years passed with none at all.
Frequently Asked Questions
How many tornadoes has Granite Bay, CA had?
Since 1950, 21 tornadoes have been recorded within 25 miles of Granite Bay. Data source: NOAA Storm Prediction Center.
When is tornado season in Granite Bay?
February is historically the peak month for tornadoes near Granite Bay, with 5 tornadoes on record. Tornadoes can occur any time of year, but spring months (April–June) generally see the highest activity across most of the central and southern United States.
When was the most recent tornado near Granite Bay?
The most recent tornado within 25 miles of Granite Bay was an EF0 on November 18, 2020.
How do I get tornado warnings for Granite Bay?
Vortex delivers real-time tornado warnings, severe thunderstorm alerts, and SPC outlook updates for any US location via push notification and phone call. Alerts are sourced directly from the National Weather Service and updated within seconds of issuance.
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