Alert archive / Tennessee / Special Weather Statements in 2017
Special Weather Statement, NWS Nashville, TN
NWS Nashville, TN issued this special weather statement at Feb 24, 2017, 8:49 PM CST for Bedford County, Marshall County, Tennessee. It was in force for 41 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
- Feb 24, 2017, 8:49 PM CST (02:49 UTC)
- Expired
- Feb 24, 2017, 9:30 PM CST
- In force
- 41 min
- Issued by
- NWS Nashville, TN
Counties Bedford County, TN, Marshall County, TN
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 00:00Z, 2.8 hours before the alert went out and 65 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
- 391 J/kg
- Mixed-layer CIN
- -32 J/kg
- Mixed-layer LCL
- 1931 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 166 m²/s²
- 0-3 km storm-relative helicity
- 181 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.5
The text
As transmitted.
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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 Feb 24, 5:33 PM CST, 3 hours 16 minutes earlier.
Area forecast discussion, Feb 24, 5:33 PM CST, 3 hours 16 minutes before
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Hazardous Weather Outlook National Weather Service Nashville TN 500 AM CST Fri Feb 24 2017 TNZ005>011-023>034-056>066-075-077>080-093>095-251100- 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- 500 AM CST Fri Feb 24 2017 This Hazardous Weather Outlook is for portions of Middle Tennessee. .DAY ONE...Today and Tonight There is a slight risk of severe thunderstorms for locations generally east of I-24 this evening. There is a marginal risk of severe thunderstorms for generally the rest of Middle Tennessee this evening. Some strong to severe thunderstorms will be possible, with strong to damaging winds and large hail the main concerns. A brief tornado or two and brief heavy rainfall leading to localized flooding can not totally be ruled out, but the overall threat is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation will most likely be needed this evening. Spotter Thunderstorm Reporting Criteria... Tornado Funnel Cloud Flooding Hail >= 1/2 inch Winds > 50 mph (Measured) Structural Damage Trees or Power Lines Down
In the hours before
Special weather statement, Feb 24, 7:46 PM CST, 1 hour 3 minutes before
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</html>Special weather statement, Feb 24, 8:36 PM CST, 13 minutes before
Special Weather Statement
National Weather Service Nashville TN
836 PM CST FRI FEB 24 2017
TNZ059-061-062-075-250315-
Rutherford TN-Williamson TN-Bedford TN-Marshall TN-
836 PM CST FRI FEB 24 2017
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN MARSHALL...
RUTHERFORD...SOUTHEASTERN WILLIAMSON AND NORTHWESTERN BEDFORD
COUNTIES UNTIL 915 PM CST...
At 836 PM CST, Doppler radar was tracking a strong thunderstorm 11
miles southeast of Spring Hill, or 12 miles north of Lewisburg,
moving northeast at 50 mph.
Dime size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Murfreesboro, Smyrna, La Vergne, Nolensville, Chapel Hill,
Eagleville, Rover, Christiana, Rockvale, Unionville and Triune.
LAT...LON 3550 8678 3559 8683 3560 8682 3569 8681
3570 8681 3569 8680 3571 8678 3574 8687
3597 8662 3597 8661 3599 8661 3606 8653
3580 8622
TIME...MOT...LOC 0236Z 228DEG 46KT 3563 8678
BarnwellSpecial weather statement, Feb 24, 8:42 PM CST, 7 minutes before
Special Weather Statement
National Weather Service Nashville TN
842 PM CST FRI FEB 24 2017
TNZ061-094-095-250330-
Lawrence TN-Giles TN-Marshall TN-
842 PM CST FRI FEB 24 2017
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN MARSHALL...
SOUTHEASTERN LAWRENCE AND GILES COUNTIES UNTIL 930 PM CST...
At 841 PM CST, Doppler radar was tracking a strong thunderstorm 9
miles east of Lexington, or 17 miles northwest of Athens, moving
northeast at 55 mph.
Dime size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Pulaski, Cornersville, Elkton, Minor Hill, Lynnville, Goodspring,
Frankewing and Prospect.
LAT...LON 3500 8732 3501 8733 3543 8704 3543 8703
3542 8702 3541 8699 3542 8698 3541 8696
3542 8696 3527 8673 3525 8675 3526 8683
3509 8683 3499 8698
TIME...MOT...LOC 0241Z 221DEG 49KT 3498 8720
BarnwellSpecial weather statement, Feb 24, 8:49 PM CST, 0 minutes before
Special Weather Statement
National Weather Service Nashville TN
849 PM CST FRI FEB 24 2017
TNZ061-062-075-077-250330-
Rutherford TN-Coffee TN-Bedford TN-Marshall TN-
849 PM CST FRI FEB 24 2017
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN MARSHALL...
SOUTHEASTERN RUTHERFORD...NORTHWESTERN COFFEE AND BEDFORD COUNTIES
UNTIL 930 PM CST...
At 849 PM CST, Doppler radar was tracking a strong thunderstorm near
Lewisburg, moving northeast at 50 mph.
Dime size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Murfreesboro, Shelbyville, Lewisburg, Wartrace, Bell Buckle,
Christiana, Belfast, Deason, Beechgrove, Farmington, Unionville and
Fosterville.
LAT...LON 3547 8685 3584 8631 3574 8620 3571 8621
3570 8619 3569 8619 3566 8615 3566 8611
3560 8605 3537 8657 3537 8660 3535 8660
3531 8670
TIME...MOT...LOC 0249Z 232DEG 45KT 3542 8669
BarnwellThe office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 24, 7:46 PM CST | Special Weather Statement | OHX | Maury, Williamson | 44 min |
| Feb 24, 8:13 PM CST | Special Weather Statement | OHX | Giles | 47 min |
| Feb 24, 8:36 PM CST | Special Weather Statement | OHX | Rutherford | 39 min |
| Feb 24, 8:42 PM CST | Special Weather Statement | OHX | Giles | 48 min |
| Feb 24, 9:10 PM CST | Special Weather Statement | OHX | Cannon, DeKalb | 50 min |
| Feb 24, 9:26 PM CST | Special Weather Statement | OHX | Cannon, Warren | 49 min |
| Feb 24, 9:31 PM CST | Special Weather Statement | OHX | Clay, Pickett | 44 min |
| Feb 24, 9:50 PM CST | Severe Thunderstorm Warning | OHX | Clay, Fentress, Overton, Pickett | 25 min |
| Feb 24, 9:55 PM CST | Special Weather Statement | OHX | Putnam | 50 min |
| Feb 24, 10:04 PM CST | Severe Thunderstorm Warning | OHX | Jackson, Overton, Putnam, White | 26 min |
| Feb 24, 10:14 PM CST | Special Weather Statement | OHX | Coffee, Warren | 46 min |
| Feb 24, 10:29 PM CST | Severe Thunderstorm Warning | OHX | Fentress, Overton, Putnam | 31 min |
| Feb 24, 10:47 PM CST | Special Weather Statement | OHX | Grundy | 43 min |
| Feb 24, 11:00 PM CST | Special Weather Statement | OHX | Fentress, Pickett | 45 min |
| Feb 24, 11:33 PM CST | Special Weather Statement | OHX | Grundy, Van Buren | 27 min |
Nearby
Special Weather Statements in Tennessee, 2017Every special weather statement in 2017
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.