Perth Amboy, NJ Tornado History — 61 Tornadoes Since 1950
How many tornadoes has Perth Amboy, NJ had?
Perth Amboy has had 61 tornadoes on record within 25 miles since 1950, including 3 violent (EF3+) tornadoes.
When was the most recent tornado near Perth Amboy?
The most recent tornado within 25 miles of Perth Amboy was an EF1 on June 26, 2023.
When is tornado season in Perth Amboy?
July is historically the peak month for tornadoes near Perth Amboy, with 12 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 Perth Amboy
The last 20 years of confirmed tornadoes within 25 miles — 21 total, averaging 1.1 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 Perth Amboy been fatal?
No fatalities are on record within 25 miles of Perth Amboy from any of the 61 tornadoes since 1950, though 30 injuries have been reported. NOAA Storm Prediction Center records.
Notable Tornadoes Near Perth Amboy
About Tornadoes in Perth Amboy
This overview was written July 27, 2026. The tornado counts and notable-event figures elsewhere on this page reflect the latest data and may differ from this summary.
The Perth Amboy, New Jersey area sits within a part of the country where tornadoes are a recurring part of the climate rather than a rare anomaly. The tornado history summarized on this page is drawn from the NOAA Storm Prediction Center's severe weather database, which covers the area within the search radius shown above. The counts, ratings and individual events listed on this page are generated directly from that database and update as it is revised, so they always reflect the current record rather than a snapshot frozen at the time this summary was written.
Activity in this area concentrates most heavily in the summer months, when daytime heating does most of the work. There is also a meaningful secondary season in the autumn, a pattern common across this part of the country and one that catches people out precisely because it falls outside the spring window most residents watch. The underlying setup is a familiar one: moisture riding north ahead of strong frontal systems interacts with summer heating and complex terrain. Tornadoes here are less frequent than in the Plains or the South, but they do occur, and tree cover and rolling terrain can make them difficult to see coming.
Tornado intensity is described using the Enhanced Fujita scale, which runs from EF0 for the weakest tornadoes to EF5 for the most extreme, and which rates a tornado by the damage it leaves behind rather than by wind speed measured directly. Most tornadoes in the area have been at the weaker end of the scale, though the record includes strong tornadoes capable of significant structural damage. A weak rating is a statement about observed damage, not a guarantee about the next storm.
One caveat is worth carrying into any look at the numbers above: the modern record begins in 1950, and reported tornado counts have risen over the decades in large part because detection and reporting have improved. Doppler radar, storm spotter networks, mobile phones and denser development all mean that tornadoes which would once have gone unrecorded are now documented. A rising count does not by itself prove that more tornadoes are forming. The practical takeaway for Perth Amboy residents is unchanged: know where your safe room is, keep a way to receive warnings that will wake you at night, and treat every warning as though it applies to you, because the record here shows that it can.