Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Rating	EF-1	Peak Wind	105 mph
Path Length	1.55 miles	Peak Path Width	100 yards
Beginning Point	34.5018, -86.1911	End Point	34.5162, -86.1702
Start Time	6:49 AM	End Time	6:52 AM

The tornado initially touched down between Buck Island and Pine Island on Guntersville Lake in northeast Marshall County. Numerous hardwood and softwood trees were snapped along Highway 79 as the tornado skipped northeast. The tornado touched down again on Pine Island and remained on the ground for several miles approaching the Jackson County line. Numerous homes sustained damage from trees falling on them in a convergent pattern as the tornado moved along the shore of the lake on Preston Island. At this point in the tornado path, width was estimated at 50 yards, but additional surveys are needed to determine both the entire path length and width of this tornado.

Radar Data

Hytop, AL Radar (HTX) radar loop of the EF-1 tornado track from 6 :40 - 6:50 am CDT. The imagery on the left is reflectivity, while the imagery on the right is storm-relative velocity. Click on the image to loop.

Hytop, AL Radar (HTX) radar loop of the EF-2 tornado track. The imagery on the left is reflectivity, while the imagery on the right is storm-relative velocity. Click on the image to loop.

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Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

EF1 Pine Island/Preston Island April 27th, 2011 Tornado

Radar Data