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March 19, 2018 · Jackson County · 2018
EF1

March 19, 2018

5:30 PM
Jackson County, Alabama · Near Scottsboro (ZIP 35748)
Fatalities
0
Injuries
0
Path Length
0.5 mi
Max Width
200 yd
DateMarch 19, 2018
Time5:30 PM
CountyJackson
CityScottsboro
Property Loss$0
Crop Loss$0
SourceNCEI 737797
NWS Birmingham

1.4 SE Fransisco - 1.8 ESE Fransisco A tornado produced EF-1 damage near Highway 25 between mile markers 25 and 26. The primary damage indicators were trees on both sides of highway. The beginning of the tornado damage was observed on the west side of Hwy 25 on the downslope of an east-facing ridge. An extensive area of downed trees was noted along the slope as it approached the valley. As the tornado tracked east-northeast back up a west-facing slope along Hwy 25, trees were uprooted across the road and a distinctive cyclonic circulation approximately 200 yd wide was observed. Due to inaccessible locations, the damage assessment team approximated the touchdown near the mid-slope of the ridge west of Hwy 25 and the lifting point on lower half of the slope on the east side of Hwy 25. Start: 34.9682/-86.2307 End: 34.9692/-86.2217

NWS EF Scale: F1

Event Narrative

A tornado produced EF-1 damage near Highway 25 between mile markers 25 and 26. The primary damage indicators were trees on both sides of highway. The beginning of the tornado damage was observed on the west side of Hwy 25 on the downslope |of an east-facing ridge. An extensive area of downed trees was noted along the slope as it approached the valley. As the tornado tracked east-northeast back up a west-facing slope along Hwy 25, trees were uprooted across the road and a distinctive cyclonic circulation approximately 200 yd wide was observed. Due to inaccessible locations,|the damage assessment team approximated the touchdown near the mid-slope|of the ridge west of Hwy 25 and the lifting point on lower half of the slope on the east side of Hwy 25.

Episode Narrative

An isolated supercell produced hail during the early afternoon hours across far northwest and north central Alabama. By mid afternoon, a cluster of supercells developed in northern Mississippi and tracked east-southeast through much of north Alabama through the early evening hours. Two main supercell clusters produced multiple tornadoes and very large hail. Tornadoes ranged in strength from EF-0 to EF-2. The largest hail fell in Cullman County, with widespread and severe damage reported as a result. The largest hail stone reported to the National Weather Service was 5.25 inches in diameter weighing 8.9 ounces.

Outbreak Context

Part of 16-tornado outbreak on March 19, 2018

Shared Episode Narrative

An isolated supercell produced hail during the early afternoon hours across far northwest and north central Alabama. By mid afternoon, a cluster of supercells developed in northern Mississippi and tracked east-southeast through much of north Alabama through the early evening hours. Two main supercell clusters produced multiple tornadoes and very large hail. Tornadoes ranged in strength from EF-0 to EF-2. The largest hail fell in Cullman County, with widespread and severe damage reported as a result. The largest hail stone reported to the National Weather Service was 5.25 inches in diameter weighing 8.9 ounces.

Source Data
NCEI Event ID: 737797

See Also

0.5 mi200 yd wide