Alert archive / Tennessee / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 300, NWS Nashville, TN

August 12, 2010Davidson County, Williamson County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Aug 12, 2010, 3:28 PM CDT for Davidson County, Williamson County, Tennessee. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 12, 2010, 3:28 PM CDT (20:28 UTC)
Expired: Aug 12, 2010, 4:00 PM CDT
In force: 32 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon

Counties Davidson County, TN, Williamson County, TN

The radar

The Nashville radar (KOHX), 34 km from the middle of the area, began a volume at 20:28 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Nashville, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 12, 1:08 PM CDT, 2 hours 20 minutes earlier.

Area forecast discussion, Aug 12, 1:08 PM CDT, 2 hours 20 minutes before

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Hazardous weather outlook, Aug 12, 1:42 PM CDT, 1 hour 46 minutes before

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In the hours before

Special weather statement, Aug 12, 12:15 PM CDT, 3 hours 13 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
1215 PM CDT THU AUG 12 2010

TNZ077-079-121730-
COFFEE-GRUNDY-
1215 PM CDT THU AUG 12 2010

...SIGNIFICANT WEATHER ADVISORY FOR COFFEE AND GRUNDY COUNTIES...

AT 1212 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR MANCHESTER...MOVING SOUTH AT 5 MPH.

SMALL HAIL...AND WINDS 30 TO 40 MPH ARE EXPECTED WITH THIS STORM.

04

Local storm report, Aug 12, 12:17 PM CDT, 3 hours 11 minutes before

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The office that day

Everything else NWS Nashville, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 12, 12:38 PM CDT	Severe Thunderstorm Warning	OHX	Bedford, Coffee	22 min
Aug 12, 4:38 PM CDT	Severe Thunderstorm Warning	OHX	Houston	37 min
Aug 12, 4:50 PM CDT	Severe Thunderstorm Warning	OHX	Hickman, Perry	40 min
Aug 12, 5:18 PM CDT	Severe Thunderstorm Warning	OHX	Humphreys	27 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2010 Every severe thunderstorm warning in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.