Tornado History
Portsmouth (c) Tornado History
This county-level tornado history page focuses on Portsmouth (c), Virginia. The records below identify 4 tornadoes from 1959 through 2008, including a highest listed rating of F1 (Moderate damage). NOAA damage estimates in this group total at least $2.6M, with 0 deaths and 4 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Portsmouth (c), Virginia
Top local patterns from the historical tornado records in this group.
Average 0.1 tornadoes per year (0.0/yr in last decade)
July is the peak tornado month with 1 recorded events
Deadliest tornado: F1 in Portsmouth (c), Virginia with 0 deaths
1959 was the most active year with 1 tornadoes
The 2000s had the most tornado activity (2 events)
Longest tornado: 11.5 miles in Portsmouth (c), Virginia
Widest tornado: 300.0 yards in Portsmouth (c), Virginia
Most tornadoes in one day: 1 on Jul 10, 1959
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Portsmouth (c), Virginia, July is the most active month with 1 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1959 was the most active year with 1 recorded tornadoes.
Property Damage Trends
Visualizes reported property damage over time. Bars use a log-like scale so very large damage years do not flatten the rest of the chart.
Summary: The highest reported property damage year in this group is 1971 with at least $2.5M in NOAA-listed property damage.
Historical Track Sketch
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near Portsmouth (c), Virginia.
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Notable Tornado Records
The table highlights the strongest and most damaging records in this page's local dataset. Damage totals are NOAA-reported minimum estimates where available.
| Date | Rating | Area | Length | Width | Deaths | Injuries | Min. property damage |
|---|---|---|---|---|---|---|---|
| November 3, 1971 | F1 | Portsmouth (c), Virginia | 11.5 mi | 100 yd | 0 | 4 | $2.5M |
| April 28, 2008 | EF1 | Portsmouth (c), Virginia | 4 mi | 300 yd | 0 | 0 | $60K |
| July 10, 1959 | F1 | Portsmouth (c), Virginia | 0 mi | 33 yd | 0 | 0 | $2K |
| August 11, 2006 | F0 | Portsmouth (c), Virginia | 0.3 mi | 25 yd | 0 | 0 | N/A |
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Source And Limits
Data sourced from NOAA Storm Prediction Center and the NCEI Storm Events Database. TornadoTrace summarizes reported weather events for screening and research; it is not a damage assessment, inspection, or insurance determination. Coordinates and records can be approximate, incomplete, revised, or missing. No warranty of completeness or accuracy.