Alert archive / North Carolina / Tornado Watches in 2005
Tornado Watch 15
The Storm Prediction Center issued this tornado watch at Jan 13, 2005, 11:40 PM EST for 35 counties in North Carolina; 10 counties in South Carolina. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Jan 13, 2005, 11:40 PM EST (04:40 UTC)
- Expired
- Jan 14, 2005, 5:00 AM EST
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 45 counties
Alamance County, NC, Anson County, NC, Cabarrus County, NC, Caswell County, NC, Chatham County, NC, Cumberland County, NC, Davidson County, NC, Davie County, NC, Durham County, NC, Forsyth County, NC, Gaston County, NC, Granville County, NC, Guilford County, NC, Harnett County, NC, Hoke County, NC, Iredell County, NC, Lee County, NC, Mecklenburg County, NC, Montgomery County, NC, Moore County, NC, Orange County, NC, Person County, NC, Randolph County, NC, Richmond County, NC, Robeson County, NC, Rockingham County, NC, Rowan County, NC, Scotland County, NC, Stanly County, NC, Stokes County, NC, Surry County, NC, Union County, NC, Vance County, NC, Wake County, NC, Yadkin County, NC, Chester County, SC, Chesterfield County, SC, Darlington County, SC, Dillon County, SC, Fairfield County, SC, Kershaw County, SC, Lancaster County, SC, Marlboro County, SC, Newberry County, SC, York County, SC
The radar
The Columbia radar (KCAE), 155 km from the middle of the area, began a volume at 04:40 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.
Warnings issued inside it
20 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 13, 11:42 PM EST | Tornado Warning | RNK | Yadkin | 175 days |
| Jan 13, 11:57 PM EST | Tornado Warning | RNK | Yadkin | 175 days |
| Jan 14, 12:43 AM EST | Severe Thunderstorm Warning | CAE | Aiken, Fairfield, Richland | 39 days |
| Jan 14, 12:46 AM EST | Severe Thunderstorm Warning | GSP | Mecklenburg | 44 min |
| Jan 14, 12:58 AM EST | Flash Flood Warning | RNK | Surry | 2 hr |
| Jan 14, 1:09 AM EST | Severe Thunderstorm Warning | GSP | Cabarrus, Rowan | 51 min |
| Jan 14, 1:14 AM EST | Severe Thunderstorm Warning | RNK | Surry, Yadkin | 69 days |
| Jan 14, 1:37 AM EST | Severe Thunderstorm Warning | RAH | Stanly | 53 days |
| Jan 14, 1:37 AM EST | Severe Thunderstorm Warning | RAH | Davidson | 53 min |
| Jan 14, 1:41 AM EST | Severe Thunderstorm Warning | RAH | Forsyth | 64 min |
| Jan 14, 1:46 AM EST | Severe Thunderstorm Warning | RAH | Stanly | 59 min |
| Jan 14, 1:46 AM EST | Severe Thunderstorm Warning | RAH | Guilford | 53 days |
| Jan 14, 1:50 AM EST | Severe Thunderstorm Warning | RAH | Anson | 55 min |
| Jan 14, 2:09 AM EST | Severe Thunderstorm Warning | RAH | Randolph | 36 min |
| Jan 14, 2:41 AM EST | Severe Thunderstorm Warning | RAH | Montgomery | 19 min |
| Jan 14, 4:07 AM EST | Severe Thunderstorm Warning | RAH | Chatham | 23 min |
| Jan 14, 4:27 AM EST | Severe Thunderstorm Warning | RAH | Orange | 33 min |
| Jan 14, 4:34 AM EST | Tornado Warning | RAH | Orange | 26 min |
| Jan 14, 4:47 AM EST | Tornado Warning | RAH | Durham | 13 min |
| Jan 14, 4:53 AM EST | Tornado Warning | RAH | Granville, Person | 37 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 4.7 hours before the alert went out and 108 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
- 196 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 495 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 165 m²/s²
- 0-3 km storm-relative helicity
- 164 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WWUS20 KWNS 140447
SEL5
SPC WW 140440
NCZ000-SCZ000-141000-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 15
NWS STORM PREDICTION CENTER NORMAN OK
1140 PM EST THU JAN 13 2005
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
CENTRAL NORTH CAROLINA
NORTH CENTRAL SOUTH CAROLINA
EFFECTIVE THIS THURSDAY NIGHT AND FRIDAY MORNING FROM 1140 PM
UNTIL 500 AM EST.
TORNADOES...HAIL TO 0.5 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS ALONG AND 70 STATUTE MILES EAST AND WEST
OF A LINE FROM 45 MILES NORTHEAST OF GREENSBORO NORTH CAROLINA TO
75 MILES SOUTH SOUTHEAST OF CHARLOTTE NORTH CAROLINA.
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.
OTHER WATCH INFORMATION...THIS TORNADO WATCH REPLACES TORNADO
WATCH NUMBER 14. WATCH NUMBER 14 WILL NOT BE IN EFFECT AFTER 1140
PM EST.
DISCUSSION...DESPITE LIMITED INSTABILITY IN PLACE ACROSS THE
CENTRAL/ERN CAROLINAS...ENVIRONMENT IS STILL SUPPORTING AN ACTIVE
LINE OF THUNDERSTORMS ACROSS WRN NC AND NWRN SC ATTM. EXTREME SHEAR
AND AN UNSEASONABLY WARM/MOIST BOUNDARY LAYER IN PLACE SUGGEST A
THREAT OF ISOLATED TORNADOES AND/OR WIND DAMAGE WILL PERSIST WITH
THIS ACTIVITY AS IT MOVES QUICKLY NEWD ACROSS WW OVERNIGHT.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 0.5 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 400.
MEAN STORM MOTION VECTOR 22035.
...EVANS
363,0780 341,0791 341,0814 363,0803SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 13, 7:48 PM EST | Mesoscale Discussion | SPC | Alexander, Burke, Cabarrus, Catawba, Cleveland, Davie and 9 more | 87 min |
| Jan 13, 9:41 PM EST | Mesoscale Discussion | SPC | Alexander, Burke, Cabarrus, Catawba, Cleveland, Davie and 8 more | 94 min |
| Jan 13, 10:58 PM EST | Mesoscale Discussion | SPC | Alamance, Alexander, Anson, Cabarrus, Caldwell, Caswell and 27 more | 62 min |
| Jan 14, 2:26 AM EST | Mesoscale Discussion | SPC | Alamance, Anson, Bladen, Caswell, Chatham, Columbus and 34 more | 94 min |
| Jan 14, 3:56 AM EST | Mesoscale Discussion | SPC | Bladen, Chatham, Columbus, Cumberland, Duplin, Durham and 24 more | 64 min |
| Jan 14, 5:00 AM EST | Tornado Watch | SPC | Bertie, Camden, Chowan, Edgecombe, Franklin, Gates and 12 more | 6 hr |
| Jan 14, 7:05 AM EST | Mesoscale Discussion | SPC | Bertie, Camden, Chowan, Currituck, Dare, Edgecombe and 11 more | 85 min |
| Jan 14, 10:23 AM EST | Mesoscale Discussion | SPC | Craven | 67 min |
Nearby
Tornado Watches in North Carolina, 2005Tornado Watches in South Carolina, 2005Every tornado watch in 2005
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.