Alert archive / Tennessee / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 208, NWS Nashville, TN
NWS Nashville, TN issued this severe thunderstorm warning at Jun 19, 2010, 4:37 PM CDT for Cumberland County, Tennessee. It was in force for 8 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 19, 2010, 4:37 PM CDT (21:37 UTC)
- Expired
- Jun 19, 2010, 4:45 PM CDT
- In force
- 8 min
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
County Cumberland County, TN
The radar
The Nashville radar (KOHX), 144 km from the middle of the area, began a volume at 21:38 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
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 9.6 hours before the alert went out and 290 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
- 1143 J/kg
- Mixed-layer CIN
- -41 J/kg
- Mixed-layer LCL
- 998 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 27 m²/s²
- 0-3 km storm-relative helicity
- 30 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 19, 3:20 PM CDT, 1 hour 17 minutes earlier.
Area forecast discussion, Jun 19, 3:20 PM CDT, 1 hour 17 minutes before
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HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE NASHVILLE TN 458 AM CDT SAT JUN 19 2010 TNZ005>011-022>034-056>066-075-077>080-093>095-201000- 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- 458 AM CDT SAT JUN 19 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE. .DAY ONE...TODAY AND TONIGHT ISOLATED SEVERE THUNDERSTORMS MAY OCCUR TODAY AND EARLY TONIGHT. LOCALIZED DAMAGING WINDS...FREQUENT LIGHTNING AND HEAVY DOWNPOURS ARE POSSIBLE WITH ANY STORMS THAT DEVELOP. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY TEMPERATURES WILL WARM ON SUNDAY AND MONDAY AS HIGH PRESSURE BUILDS ACROSS THE AREA. HIGHS IN THE UPPER 90S ARE POSSIBLE WEST OF THE CUMBERLAND PLATEAU, WITH WARM NIGHTTIME LOWS IN THE LOWER TO MIDDLE 70S. A HEAT ADVISORY MAY BE NEEDED... WITH THE POSSIBILITY OF AFTERNOON HEAT INDEX VALUES REACHING 105...ESPECIALLY IN AREAS WEST OF INTERSTATE 65. HOT WEATHER WILL CONTINUE THROUGH LATE WEEK...WITH HIGHS EXPECTED TO AVERAGE IN THE MID 90S. THUS...HOT WEATHER SAFETY WILL BE IMPORTANT THROUGHOUT THE WEEK. .SPOTTER INFORMATION STATEMENT... IF THUNDERSTORMS DEVELOP...TRAINED WEATHER SPOTTERS ARE ENCOURAGED TO PHONE IN REPORTS OF HAIL OR WIND DAMAGE. SPOTTER THUNDERSTORM REPORTING CRITERIA... TORNADO FUNNEL CLOUD FLOODING HAIL >= 1/2 INCH WINDS > 50 MPH (MEASURED) STRUCTURAL DAMAGE TREES OR POWER LINES DOWN 19
In the hours before
Special weather statement, Jun 19, 2:21 PM CDT, 2 hours 16 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 19, 9:16 AM CDT | Severe Thunderstorm Warning | OHX | Fentress, Overton, Pickett | 29 min |
| Jun 19, 5:38 PM CDT | Severe Thunderstorm Warning | OHX | Giles, Lawrence | 25 min |
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.