Alert archive / Tennessee / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 276, NWS Nashville, TN
NWS Nashville, TN issued this severe thunderstorm warning at May 30, 2006, 12:45 PM CDT for Stewart County, Tennessee. It was in force for 30 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
- May 30, 2006, 12:45 PM CDT (17:45 UTC)
- Expired
- May 30, 2006, 1:15 PM CDT
- In force
- 30 min
- Issued by
- NWS Nashville, TN
- Area
- Counties, with a storm outline in the text
County Stewart County, TN
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 5.8 hours before the alert went out and 118 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
- 954 J/kg
- Mixed-layer CIN
- -82 J/kg
- Mixed-layer LCL
- 1244 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 17 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 May 30, 10:48 AM CDT, 1 hour 57 minutes earlier.
Area forecast discussion, May 30, 10:48 AM CDT, 1 hour 57 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NASHVILLE TN 1048 AM CDT TUE MAY 30 2006 .DISCUSSION... THE CURRENT FORECAST IS ON TRACT. EARLIER THIS MORNING RAIN SHOWERS FORMED NEAR A WEAK INVERTED SFC TROF LOCATED OVER THE WESTERN ZONES OF THE CWA. THE MODELS STILL HAVE PW WATER AT BNA AT 18Z ABOVE 1.6 INCHES. WITH SLIGHTLY MORE MOISTURE AND WARMER TEMPERATURES THAN YESTERDAY EXPECT A LITTLE MORE PRECIPITATION ACTIVITY THIS AFTERNOON IN THE MID STATE. THUNDERSTORM ACTIVITY WILL BE A LITTLE MORE PLENTIFUL IN OUR WESTERN ZONES WHERE THE ATMOSPHERE IS MORE UNSTABLE. WILL UPDATE THE SOUTHERN ZONES FIRST PERIOD WINDS FOR AFTERNOON WORDING. NO OTHER CHANGES NEEDED. PREVIOUS DISCUSSION... LATEST ANALYSIS STILL SHOWING THE MID-SOUTH IN A WARM UNSTABLE REGIME...WITH RIDGES REMAINING ALOFT. CONVECTION LARGELY DIURNALLY DRIVEN THUS THINGS QUIET EARLY THIS MORNING. UPPER RIDGES STAYING PUT THROUGH LATE WEDNESDAY...WHICH WILL KEEP THE CWA IN MAINLY ISOLATED-SCATTERED DIURNAL CONVECTION THROUGH THAT TIME. PLAN WARM TEMPS AND LOW POPS THROUGH WEDNESDAY NIGHT. STORM TRACK WILL SHIFT EASTWARD EARLY THURSDAY AS UPPER RIDGES IN THE EAST BREAK DOWN. WEAK FRONTAL BOUNDARY LOOKS TO SWING ACROSS THE CWA MIDDAY THURSDAY...WITH THE UPPER TROF AXIS MOVING ACROSS IN THE EVENING. DEEP MOISTURE ASSOCIATED WITH MORE FAVORABLE FORCING/INSTABILITY FROM PASSING FEATURES SHOULD RESULT IN FAIRLY WIDESPREAD PCPN THURSDAY/THURSDAY EVENING. PLAN TO UP POPS INTO LIKELY CATEGORY THURSDAY...LEAVING SCATTERED THURSDAY NIGHT FOR THE TIME BEING. NICE CHANGE EXPECTED FRIDAY AND THE WEEKEND AS COOLER DRIER AIR SETTLES ON THE REGION. && .PRELIMINARY POINT TEMPS/POPS... NASHVILLE 91 70 90 69 / 30 20 30 30 CLARKSVILLE 90 68 89 68 / 30 20 30 30 CROSSVILLE 88 64 86 64 / 20 20 30 30 && .OHX WATCHES/WARNINGS/ADVISORIES...NONE. && 31
The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 30, 4:41 PM CDT | Severe Thunderstorm Warning | OHX | Davidson, Williamson | 34 min |
| May 30, 5:54 PM CDT | Severe Thunderstorm Warning | OHX | Marshall | 36 min |
| May 30, 6:09 PM CDT | Severe Thunderstorm Warning | OHX | Cannon, Warren | 36 min |
| May 30, 6:44 PM CDT | Severe Thunderstorm Warning | OHX | Cannon, DeKalb, Rutherford | 31 min |
Nearby
Severe Thunderstorm Warnings in Tennessee, 2006Every severe thunderstorm warning in 2006
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.