Alert archive / North Carolina / Tornado Warnings in 2012
Tornado Warning 4, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this tornado warning at Mar 2, 2012, 2:29 PM EST for Graham County, Swain County, North Carolina. It was in force for 52 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
- Mar 2, 2012, 2:29 PM EST (19:29 UTC)
- Expired
- Mar 2, 2012, 3:21 PM EST
- In force
- 52 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Storm-based polygon
Counties Graham County, NC, Swain County, NC
The radar
The Knoxville radar (KMRX), 68 km from the middle of the area, began a volume at 19:28 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, 7.5 hours before the alert went out and 260 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
- 55 J/kg
- Mixed-layer CIN
- -255 J/kg
- Mixed-layer LCL
- 788 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 206 m²/s²
- 0-3 km storm-relative helicity
- 268 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
035
WFUS52 KGSP 021929
TORGSP
NCC075-173-022030-
/O.NEW.KGSP.TO.W.0004.120302T1929Z-120302T2030Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
229 PM EST FRI MAR 2 2012
THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A
* TORNADO WARNING FOR...
NORTHEASTERN GRAHAM COUNTY IN WESTERN NORTH CAROLINA...
SWAIN COUNTY IN WESTERN NORTH CAROLINA...
* UNTIL 330 PM EST
* AT 224 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 4 MILES
NORTHWEST OF FONTANA VILLAGE...OR 11 MILES NORTH OF ROBBINSVILLE...
MOVING NORTHEAST AT 60 MPH.
* LOCATIONS IMPACTED INCLUDE...
NEWFOUND GAP...
SMOKEMONT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR STURDIER SHELTER.
OTHERWISE...GO TO AN INTERIOR ROOM ON THE LOWEST LEVEL OF YOUR HOME
OR PLACE OF BUSINESS. MAKE SURE THERE ARE AS MANY WALLS AND FLOORS
BETWEEN YOU AND THE OUTSIDE AS POSSIBLE.
IN ADDITION TO THE TORNADO THREAT...DAMAGING HAIL TO THE SIZE OF
GOLF BALLS WILL PRECEDE THE TORNADO. WIND DRIVEN HAIL OF THIS SIZE
POSES A SIGNIFICANT RISK OF INJURY AND DAMAGE. MOBILE HOMES AND
VEHICLES SHOULD BE ABANDONED FOR STURDIER SHELTER. OTHERWISE...GO TO
AN INTERIOR ROOM ON THE LOWEST LEVEL OF YOUR HOME OR PLACE OF
BUSINESS.
TO REPORT TORNADOES...DAMAGING WINDS...LARGE HAIL...OR FLOODING...
THROUGH OUR AUTOMATED REPORTING SYSTEM...CALL OUR TOLL FREE NUMBER...
1 8 7 7...6 3 3...6 7 7 2.
&&
LAT...LON 3553 8388 3553 8383 3557 8377 3558 8360
3557 8349 3562 8344 3567 8334 3566 8330
3569 8327 3569 8323 3556 8316 3551 8318
3552 8324 3549 8329 3538 8387 3548 8392
TIME...MOT...LOC 1929Z 245DEG 52KT 3551 8378
$$
LG2 follow-up statements
061
WWUS52 KGSP 021957
SVSGSP
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
257 PM EST FRI MAR 2 2012
NCC075-022007-
/O.CAN.KGSP.TO.W.0004.000000T0000Z-120302T2030Z/
GRAHAM NC-
257 PM EST FRI MAR 2 2012
...THE TORNADO WARNING FOR NORTHEASTERN GRAHAM COUNTY IS CANCELLED...
LAT...LON 3557 8349 3560 8347 3564 8337 3567 8335
3567 8333 3566 8330 3569 8328 3569 8325
3569 8323 3556 8316 3548 8350 3557 8354
TIME...MOT...LOC 1957Z 245DEG 52KT 3568 8333
$$
NCC173-022030-
/O.CON.KGSP.TO.W.0004.000000T0000Z-120302T2030Z/
SWAIN NC-
257 PM EST FRI MAR 2 2012
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM EST FOR
NORTHEASTERN SWAIN COUNTY...
AT 252 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO. THIS TORNADO WAS LOCATED 3 MILES NORTH OF
NEWFOUND GAP...OR 7 MILES SOUTHEAST OF GATLINBURG...MOVING NORTHEAST
AT 60 MPH.
THE TORNADO WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS OF THE
INDICATED COUNTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO THE TORNADO THREAT...DAMAGING HAIL TO THE SIZE OF
GOLF BALLS WILL PRECEDE THE TORNADO. WIND DRIVEN HAIL OF THIS SIZE
POSES A SIGNIFICANT RISK OF INJURY AND DAMAGE. MOBILE HOMES AND
VEHICLES SHOULD BE ABANDONED FOR STURDIER SHELTER. OTHERWISE...GO TO
AN INTERIOR ROOM ON THE LOWEST LEVEL OF YOUR HOME OR PLACE OF
BUSINESS.
MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR STURDIER SHELTER.
OTHERWISE...GO TO AN INTERIOR ROOM ON THE LOWEST LEVEL OF YOUR HOME
OR PLACE OF BUSINESS. MAKE SURE THERE ARE AS MANY WALLS AND FLOORS
BETWEEN YOU AND THE OUTSIDE AS POSSIBLE.
&&
LAT...LON 3557 8349 3560 8347 3564 8337 3567 8335
3567 8333 3566 8330 3569 8328 3569 8325
3569 8323 3556 8316 3548 8350 3557 8354
TIME...MOT...LOC 1957Z 245DEG 52KT 3568 8333
$$
LG347
WWUS52 KGSP 022021
SVSGSP
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
321 PM EST FRI MAR 2 2012
NCC173-022031-
/O.CAN.KGSP.TO.W.0004.000000T0000Z-120302T2030Z/
SWAIN NC-
321 PM EST FRI MAR 2 2012
...THE TORNADO WARNING FOR NORTHEASTERN SWAIN COUNTY IS CANCELLED...
THE STORM THAT PROMPTED THE WARNING HAS MOVED EAST OF THE AREA.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM EST FRIDAY EVENING
FOR NORTHEAST GEORGIA AND WESTERN NORTH CAROLINA AND CENTRAL SOUTH
CAROLINA.
LAT...LON 3557 8349 3560 8347 3564 8337 3567 8335
3567 8333 3566 8330 3569 8328 3569 8325
3569 8323 3556 8316 3548 8350 3557 8354
TIME...MOT...LOC 2021Z 245DEG 52KT 3582 8294
$$
LGThe office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 2, 6:43 AM EST | Special Weather Statement | GSP | Gaston | 32 min |
| Mar 2, 8:02 AM EST | Special Weather Statement | GSP | Union | 43 min |
| Mar 2, 8:52 AM EST | Special Weather Statement | GSP | Gaston | 38 min |
| Mar 2, 9:36 AM EST | Special Weather Statement | GSP | Union | 39 min |
| Mar 2, 9:38 AM EST | Special Weather Statement | GSP | Union | 52 min |
| Mar 2, 10:03 AM EST | Special Weather Statement | GSP | Catawba, Cleveland, Lincoln | 42 min |
| Mar 2, 10:49 AM EST | Special Weather Statement | GSP | Alexander, Catawba, Davie, Iredell | 41 min |
| Mar 2, 11:16 AM EST | Special Weather Statement | GSP | Davie | 44 min |
| Mar 2, 11:23 AM EST | Severe Thunderstorm Warning | GSP | Davie, Iredell, Rowan | 24 min |
| Mar 2, 1:09 PM EST | Special Weather Statement | GSP | Graham | 36 min |
| Mar 2, 1:38 PM EST | Tornado Warning | GSP | Graham, Swain | 52 min |
| Mar 2, 3:14 PM EST | Severe Thunderstorm Warning | GSP | Buncombe, Haywood, Madison | 23 min |
Nearby
Tornado Warnings in North Carolina, 2012Every tornado warning in 2012Tornadoes in 2012
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.