Alert archive / Tennessee / Special Weather Statements in 2014
Special Weather Statement, NWS Nashville, TN
NWS Nashville, TN issued this special weather statement at Oct 10, 2014, 8:55 PM CDT for Davidson County, Tennessee. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Oct 10, 2014, 8:55 PM CDT (01:55 UTC)
- Expired
- Oct 10, 2014, 9:30 PM CDT
- In force
- 35 min
- Issued by
- NWS Nashville, TN
County Davidson County, TN
The radar
The Nashville radar (KOHX), 23 km from the middle of the area, began a volume at 01:55 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 (KBYH), launched 00:00Z, 1.9 hours before the alert went out and 327 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
- 996 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 1116 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 51 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 3.6
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Oct 10, 7:11 PM CDT, 1 hour 44 minutes earlier.
Area forecast discussion, Oct 10, 7:11 PM CDT, 1 hour 44 minutes before
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HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE NASHVILLE TN 1019 AM CDT FRI OCT 10 2014 TNZ005>011-023>034-056>066-075-077>080-093>095-111330- STEWART-MONTGOMERY-ROBERTSON-SUMNER-MACON-CLAY-PICKETT-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- 830 AM CDT FRI OCT 10 2014 THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE. .DAY ONE...TODAY AND TONIGHT. THUNDERSTORMS ARE FORECAST FOR MIDDLE TENNESSEE TODAY AND TONIGHT. SOME STORMS WILL BE STRONG...WITH HEAVY DOWNPOURS AND GUSTY WINDS. PONDING OF WATER IS EXPECTED IN LOW LYING SPOTS...ESPECIALLY WHERE A NUMBER OF THUNDERSTORMS TRAIN ACROSS THE SAME AREA. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. ADDITIONAL ROUNDS OF THUNDERSTORMS ARE FORECAST OVER THE WEEKEND AND INTO EARLY NEXT WEEK...WILL INCREASE THE POSSIBILITY FOR FOR FLASH FLOODING. ISOLATED SEVERE STORMS ARE EXPECTED LATE MONDAY INTO EARLY TUESDAY...AS A STRONG COLD FRONT SWEEPS THROUGH. .SPOTTER CALL TO ACTION STATEMENT... SPOTTERS AND LOCAL EMERGENCY MANAGEMENT OFFICIALS ARE ENCOURAGED TO REPORT SEVERE WEATHER AND HEAVY RAINFALL AMOUNTS TO THE NATIONAL WEATHER SERVICE IN NASHVILLE. SPOTTER THUNDERSTORM REPORTING CRITERIA... TORNADO FUNNEL CLOUD FLOODING HAIL >= 1/2 INCH WINDS > 50 MPH (MEASURED) STRUCTURAL DAMAGE TREES OR POWER LINES DOWN 27
In the hours before
Special weather statement, Oct 10, 7:41 PM CDT, 1 hour 14 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 |
|---|---|---|---|---|
| Oct 10, 7:41 PM CDT | Special Weather Statement | OHX | Hickman | 49 min |
| Oct 10, 7:46 PM CDT | Tornado Warning | OHX | Hickman, Humphreys | 29 min |
| Oct 10, 8:12 PM CDT | Tornado Warning | OHX | Hickman | 33 min |
| Oct 10, 8:43 PM CDT | Tornado Warning | OHX | Hickman, Maury, Williamson | 15 min |
| Oct 10, 9:08 PM CDT | Areal Flood Advisory | OHX | Davidson, Williamson | 112 min |
| Oct 10, 9:19 PM CDT | Special Weather Statement | OHX | Rutherford | 26 min |
| Oct 10, 9:53 PM CDT | Special Weather Statement | OHX | Bedford, Cannon, Clay, Coffee, DeKalb, Fentress and 15 more | 37 min |
Nearby
Special Weather Statements in Tennessee, 2014Every special weather statement in 2014
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.