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June 22, 2017 · Jefferson County · 2017
EF1

June 22, 2017

11:21 AM
Jefferson County, Alabama · Near Bessemer (ZIP 35020)
Fatalities
0
Injuries
4
Path Length
8.3 mi
Max Width
255 yd
DateJune 22, 2017
Time11:21 AM
CountyJefferson
CityBessemer
Property Loss$0
Crop Loss$0
SourceNCEI 708137
NWS Birmingham

4 NNE Bessemer - 4 W Birmingham The tornado touched down along 5th Street North, between Highway 11 and Avenue A, where damage ranged from broken large limbs to uprooted and snapped trees. The tornado then traveled northeast with a long swath of damage centered along a track generally between Interstate 20/59 and Highway 11. Aside from continued uprooting of trees and downing of limbs, the first notable damage occurred just west of Western Hills Mall, where there was hefty damage to an Express Oil Change, Alabama ABC store, and mini strip mall, along Dr. M.L.K. Boulevard. Damage at this location was likely the result of a short-lived, concentrated vortex, with a track around 300 yards in length and EF-1 intensity. Beyond this point, damage fell into EF-0. The tornado crossed Highway 84 and lifted near Nelson Road. Formed in association with the remnants of Tropical Storm Cindy. Start: 33.4282/-86.9397 End: 33.5317/-86.8670

NWS EF Scale: F1

Event Narrative

NWS Meteorologists surveyed damage in western Jefferson County and found that the damage was consistent with an EF1 tornado, with maximum sustained winds near 110 mph. There were three separate notable increases in damage severity and/or density, likely indicating that the funnel had a skipping/cycling characteristic as it swayed from less to more intense.||The tornado touched down along 5th Street North, between Highway 11 and Avenue A, where damage ranged from broken large limbs to uprooted and snapped trees. The tornado then traveled northeast with a long swath of damage centered along a track generally between Interstate 20/59 and Highway 11. Aside from continued uprooting of trees and downing of limbs, the first notable damage occurred just west of Western Hills Mall, where there was hefty damage to an Express Oil Change, Alabama ABC store, and mini strip mall, along Dr. M.L.K. Boulevard. Damage at this location was likely the result of a short-lived, concentrated vortex, with a track around 300 yards in length and EF1 intensity. Beyond this point, damage fell into EF0 range.||The tornado continued knocking down trees as it moved northeast, with some trees falling onto homes, resulting in severe roof damage. Tornadic winds also caused minor to moderate roof damage ranging from missing shingles to sections of roof damaged or blown off, especially in neighborhoods adjacent to Miles College (to the south and northeast). Given a noticeable increase in damage density, it is possible that the tornado briefly intensified in this area, over the course of roughly a 700 yard path. While there was an obvious increase in the amount of uprooted trees, there was a large contribution from shallow root systems and especially saturated soil conditions; thus, given a lack of notable wind-driven damage to homes (which held in EF0, characteristic of shingle and roof trim damage), the overall damage pattern did not tip the scale for a small corridor of EF1 rating.||Next, the tornado neared and crossed Interstate 20/59 where the extent of damage backed off, though some minor structural damage done to the Tire Tech car bay, and Freeway Honda. Windows were also blown out of a few cars at the Honda dealership. An increase in the number of uprooted trees was again observed surrounding Tuxedo Park on the north side of Interstate 20/59, along with roof damage to a few homes. Tornado damage became very sporadic and increasingly less significant as the tornado neared Bankhead Highway, dissipating near the CSX Transportation railways adjacent to Pratt Highway.

Episode Narrative

As Tropical Cyclone Cindy moved onshore along the Texas and Louisiana state line, feeder bands on the east side of Cindy developed over central Alabama. The feeder bands produced several modes of severe weather, including tornadoes, straight line winds, and flash flooding.

Outbreak Context

Part of 2-tornado outbreak on June 22, 2017

Shared Episode Narrative

As Tropical Cyclone Cindy moved onshore along the Texas and Louisiana state line, feeder bands on the east side of Cindy developed over central Alabama. The feeder bands produced several modes of severe weather, including tornadoes, straight line winds, and flash flooding.

Source Data
NCEI Event ID: 708137

See Also

8.3 mi255 yd wide