Harvey, LA Tornado History — 121 Tornadoes Since 1950
How many tornadoes has Harvey, LA had?
Harvey has had 121 tornadoes on record within 25 miles since 1950, including 4 strong to violent (EF3+) tornadoes.
When was the most recent tornado near Harvey?
The most recent tornado within 25 miles of Harvey was an EF0 on May 2, 2025.
When is tornado season in Harvey?
May is historically the peak month for tornadoes near Harvey, with 20 on record. April through June account for 44 of the 121 tornadoes on record near Harvey.
At a Glance
Recent Tornado Activity Near Harvey
The last 20 years of confirmed tornadoes within 25 miles — 51 total, averaging 2.5 per year over this window.
Preliminary tornado reports near Harvey since December 29, 2025
These are 4 preliminary reports, not confirmed tornadoes. They have not yet been through an NWS damage survey, and are not counted in the confirmed totals above.
Preliminary reports are revised, merged, and sometimes withdrawn — historically about 23% are consolidated downward once surveys complete. Ratings are omitted until a survey assigns one.
Confirmed records above are complete through December 29, 2025. NOAA publishes the confirmed archive annually, so tornadoes after that date appear here first and move into the totals above once finalized.
NWS ground survey confirmed an EF-0 touched down near Arabi... LA and tracked southward toward Norton Avenue. (LIX)
A NWS storm survey team confirmed an EF-1 tornado touched down in Jefferson... LA and moved northeast through New Orleans to Lakeshore Drive on Lake Pontchartrain. (LIX)
NWS ground survey confirmed a brief EF-0 tornado touched down over rural parts of St. Charles and moved into Santa Cruz Ct between Boutte and Luling... LA. (LIX)
A well-defined damage path of an EF-0 tornado was identified on high-resolution satellite imagery over rural... inaccessible parts of southeast St. Charles Parish. The (LIX)
Within 25 miles of Harvey. Quoted text is the report narrative exactly as filed. Source: NOAA Storm Prediction Center preliminary storm reports, updated daily.
What storm spotters reported near Harvey
One local storm report has been filed within 25 miles of Harvey and since confirmed into the NOAA archive, the earliest on May 2, 2025 and the most recent on May 2, 2025. It is already counted in the Harvey totals above; quoted below is the narrative the reporting office filed at the time.
Corrects previous tstm wnd dmg report from 1 SE Marrero. A brief EF-0 tornado touched down on the southeast side of Belle Terre Playground in Marrero... LA and tracked (LIX)
Source: National Weather Service and trained-spotter local storm reports, relayed by the NOAA Storm Prediction Center.
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
Casualties on Record Near Harvey
4 fatalities have been recorded within 25 miles of Harvey since 1950, across 4 events. 157 injuries have been reported across all events. 2022 was the deadliest year on record near Harvey.
The deadliest single event was an EF3 on March 22, 2022, which caused 1 fatality along a 11.5-mile track.
Notable Tornadoes Near Harvey
What the record shows near Harvey
The 2000s were the busiest decade near Harvey, with 26 of the 121 confirmed tornadoes within 25 miles; the 2020s have produced 16 so far. The Harvey record runs from the 1950s to today.
Of the tornadoes rated near Harvey, 95 reached EF0 or EF1 and 22 reached EF2 or stronger. The most intense on record near Harvey is rated EF4, of which 1 is logged. A further 4 near Harvey are unrated — events NOAA logged before a damage survey assigned a scale.
Across the last 20 years Harvey has averaged 2.5 confirmed tornadoes a year within 25 miles, 51 in total. 2021 was the busiest of them with 6, and 3 of those years passed with none at all.