Alert archive / Tennessee / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 217, NWS Nashville, TN
NWS Nashville, TN issued this severe thunderstorm warning at Jun 24, 2010, 9:00 PM CDT for Lawrence County, Tennessee. It was in force for 28 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
- Jun 24, 2010, 9:00 PM CDT (02:00 UTC)
- Expired
- Jun 24, 2010, 9:28 PM CDT
- In force
- 28 min
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
County Lawrence County, TN
The radar
The Northeast Alabama radar (KHTX), 124 km from the middle of the area, began a volume at 02:00 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.
The nearest sounding before it
Little Rock, AR (KLZK), launched 00:00Z, 2.0 hours before the alert went out and 237 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1931 J/kg
- Mixed-layer CIN
- -35 J/kg
- Mixed-layer LCL
- 1316 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- -25 m²/s²
- 0-3 km storm-relative helicity
- 19 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Jun 24, 6:58 PM CDT, 2 hours 2 minutes earlier.
Area forecast discussion, Jun 24, 6:58 PM CDT, 2 hours 2 minutes before
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</html>Hazardous weather outlook, Jun 24, 9:06 AM CDT, 11 hours 54 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE NASHVILLE TN 906 AM CDT THU JUN 24 2010 TNZ005>011-022>034-056>066-075-077>080-093>095-251415- STEWART-MONTGOMERY-ROBERTSON-SUMNER-MACON-CLAY-PICKETT-BENTON- HOUSTON-HUMPHREYS-DICKSON-CHEATHAM-DAVIDSON-WILSON-TROUSDALE- SMITH-JACKSON-PUTNAM-OVERTON-FENTRESS-PERRY-HICKMAN-LEWIS- WILLIAMSON-MAURY-MARSHALL-RUTHERFORD-CANNON-DE KALB-WHITE- CUMBERLAND-BEDFORD-COFFEE-WARREN-GRUNDY-VAN BUREN-WAYNE-LAWRENCE- GILES- 906 AM CDT THU JUN 24 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE. .DAY ONE...TODAY AND TONIGHT AN APPROACHING COLD FRONT WILL CAUSE SCATTERED THUNDERSTORMS TO DEVELOP. SOME OF THE STORMS COULD BE STRONG...OR VERY BRIEFLY SEVERE...THIS AFTERNOON AND EVENING. LOCALLY HEAVY DOWNPOURS AND FREQUENT LIGHTNING WILL OCCUR...AND A FEW STORMS MAY PRODUCE BRIEF GUSTY WINDS. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW. .SPOTTER INFORMATION STATEMENT... EVEN THOUGH ANY SEVERE THUNDERSTORMS ARE EXPECTED TO BE BRIEF AND ISOLATED, SPOTTERS ARE ENCOURAGED TO CLOSELY MONITOR WEATHER CONDITIONS AND BE PREPARED TO CALL IN ANYTHING REACHING REPORTING CRITERIA. SPOTTER THUNDERSTORM REPORTING CRITERIA... TORNADO FUNNEL CLOUD FLOODING HAIL >= 1/2 INCH WINDS > 50 MPH (MEASURED) STRUCTURAL DAMAGE TREES OR POWER LINES DOWN 13
In the hours before
Special weather statement, Jun 24, 3:37 PM CDT, 5 hours 23 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NASHVILLE TN 337 PM CDT THU JUN 24 2010 TNZ006-007-242130- MONTGOMERY-ROBERTSON- 337 PM CDT THU JUN 24 2010 ...SIGNIFICANT WEATHER ADVISORY FOR MONTGOMERY AND ROBERTSON COUNTIES... AT 336 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 7 MILES NORTHEAST OF CLARKSVILLE...MOVING EAST AT 20 MPH. THIS STORM WILL BE NEAR... GUTHRIE BY 345 PM CDT. WINDS 40 TO 50 MPH ARE EXPECTED WITH THIS STORM....ALONG WITH FREQUENT CLOUD TO GROUND LIGHTNING...AND BRIEF HEAVY DOWNPOURS THAT COULD MAKE DRIVING ON AREA ROADS DIFFICULT. EXERCISE CAUTION WHILE DRIVING ON AREA ROADWAYS. 31
Special weather statement, Jun 24, 4:26 PM CDT, 4 hours 34 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NASHVILLE TN 426 PM CDT THU JUN 24 2010 TNZ005-006-008-010-011-022>034-064-242200- BENTON-CHEATHAM-CLAY-DAVIDSON-DEKALB-DICKSON-FENTRESS-HOUSTON- HUMPHREYS-JACKSON-MONTGOMERY-OVERTON-PICKETT-PUTNAM-SMITH-STEWART- SUMNER-TROUSDALE-WILSON- 426 PM CDT THU JUN 24 2010 ...SIGNIFICANT WEATHER ADVISORY FOR BENTON...CHEATHAM...CLAY... DAVIDSON...DEKALB...DICKSON...FENTRESS...HOUSTON...HUMPHREYS... JACKSON...MONTGOMERY...OVERTON...PICKETT...PUTNAM...SMITH... STEWART...SUMNER...TROUSDALE AND WILSON COUNTIES... AT 415 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS INDICATING AN OUTFLOW BOUNDARY...OR GUST FRONT MOVING SOUTH THROUGH NORTHERN MIDDLE TENNESSEE. AT 415 PM CDT...THE GUST FRONT EXTENDED FROM CELINA...TO HARTSVILLE...INTO NORTHERN DAVIDSON COUNTY...JUST NORTH OF GOODLETTSVILLE...TO ASHLAND CITY...TO NEAR TENNESSEE RIDGE IN HOUSTON COUNTY. AS THE GUST FRONT PASSES LOOK FOR A SUDDEN SHIFT IN THE WIND DIRECTION TO THE NORTH...ALONG WITH AN INCREASE IN SPEED...WITH SOME GUSTS AS HIGH AS 40 MPH POSSIBLE. BEHIND THE GUST FRONT LOOK FOR THUNDERSTORMS TO MOVE IN FROM THE NORTH. THEY SHOULD BE BRIEF BUT HEAVY DOWNPOURS AND GUSTY WINDS CAN BE EXPECTED ALONG WITH DANGEROUS LIGHTNING. BOYD
Local storm report, Jun 24, 5:37 PM CDT, 3 hours 23 minutes before
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</html>Local storm report, Jun 24, 5:37 PM CDT, 3 hours 23 minutes before
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</html>Special weather statement, Jun 24, 8:27 PM CDT, 33 minutes before
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</html>The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 7:27 PM CDT | Severe Thunderstorm Warning | OHX | Hickman, Lewis, Maury | 33 min |
| Jun 24, 8:06 PM CDT | Areal Flood Advisory | OHX | Lewis, Maury | 3 hr |
| Jun 25, 1:55 PM CDT | Severe Thunderstorm Warning | OHX | Giles | 35 min |
| Jun 25, 3:01 PM CDT | Severe Thunderstorm Warning | OHX | Lawrence, Lewis | 29 min |
| Jun 25, 3:23 PM CDT | Severe Thunderstorm Warning | OHX | Lawrence | 18 min |
| Jun 25, 3:54 PM CDT | Severe Thunderstorm Warning | OHX | Lewis, Perry, Wayne | 36 min |
| Jun 25, 4:32 PM CDT | Severe Thunderstorm Warning | OHX | Wayne | 43 min |
| Jun 25, 6:38 PM CDT | Severe Thunderstorm Warning | OHX | Rutherford | 37 min |
| Jun 25, 6:48 PM CDT | Flash Flood Warning | OHX | Benton, Humphreys | 3 hr |
Nearby
Severe Thunderstorm Warnings in Tennessee, 2010Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.