Alert archive / Oklahoma / Special Weather Statements in 2014

Special Weather Statement, NWS Norman, OK

October 6, 2014Carter County, Oklahoma

NWS Norman, OK issued this special weather statement at Oct 6, 2014, 2:08 AM CDT for Carter County, Oklahoma. It was in force for 37 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Oct 6, 2014, 2:08 AM CDT (07:08 UTC)
Expired
Oct 6, 2014, 2:45 AM CDT
In force
37 min
Issued by
NWS Norman, OK

County Carter County, OK

The radar

The Norman radar (KTLX), 89 km from the middle of the area, began a volume at 07:12 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.

What was reported inside it

TimeReportWhereRemark
Oct 6, 2:49 AM CDTHAIL 12 W Lone Grove, OK

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 7.1 hours before the alert went out and 75 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.

Skew-T log-pSkew-T log-p diagram, Norman, OK at 00:00Z on 2014-10-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 321 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 00:00Z on 2014-10-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 86 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
321 J/kg
Mixed-layer CIN
-160 J/kg
Mixed-layer LCL
2072 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
144 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

797 
WWUS84 KOUN 060708
SPSOUN

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
208 AM CDT MON OCT 6 2014
 
OKZ027-028-039>041-046-060745-
MCCLAIN OK-GRADY OK-GARVIN OK-MURRAY OK-STEPHENS OK-CARTER OK-
208 AM CDT MON OCT 6 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN MCCLAIN...
SOUTHEASTERN GRADY...WESTERN GARVIN...SOUTHWESTERN MURRAY...
NORTHEASTERN STEPHENS AND CARTER COUNTIES UNTIL 245 AM CDT...

AT 204 AM CDT...A STRONG THUNDERSTORM WAS LOCATED NEAR POOLEVILLE... 
MOVING SOUTHEAST AT 30 MPH. ANOTHER STRONG STORM WAS LOCATED NEAR 
BRADLEY IN FAR SOUTHWEST MCCLAIN COUNTY.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS... 
WIND GUSTS TO 50 MPH...

LAT...LON 3494 9779 3500 9759 3430 9693 3407 9739
      3407 9744
TIME...MOT...LOC 0704Z 330DEG 25KT 3441 9736 

$$

The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 5, 10:15 PM CDTSpecial Weather StatementOUNPayne30 min
Oct 5, 10:29 PM CDTSpecial Weather StatementOUNBlaine31 min
Oct 5, 10:42 PM CDTSevere Thunderstorm WarningOUNLincoln, Pottawatomie48 min
Oct 5, 10:42 PM CDTSevere Thunderstorm WarningOUNBlaine, Caddo, Canadian, Grady48 min
Oct 5, 10:53 PM CDTSpecial Weather StatementOUNOklahoma37 min
Oct 5, 11:07 PM CDTSevere Thunderstorm WarningOUNCanadian, Cleveland, Grady, McClain, Oklahoma27 min
Oct 5, 11:29 PM CDTSevere Thunderstorm WarningOUNCaddo28 min
Oct 5, 11:53 PM CDTSpecial Weather StatementOUNCleveland22 min
Oct 6, 12:05 AM CDTSpecial Weather StatementOUNCleveland, Grady, McClain, Pottawatomie, Seminole25 min
Oct 6, 12:43 AM CDTSpecial Weather StatementOUNGarvin, Hughes, Seminole32 min
Oct 6, 1:09 AM CDTSpecial Weather StatementOUNGarvin, Hughes, Pontotoc36 min
Oct 6, 1:44 AM CDTSpecial Weather StatementOUNGarvin31 min
Oct 6, 2:44 AM CDTSpecial Weather StatementOUNCarter, Love, Marshall46 min
Oct 6, 3:02 AM CDTSevere Thunderstorm WarningOUNCarter, Garvin, Murray, Stephens43 min
Oct 6, 3:23 AM CDTSpecial Weather StatementOUNMcClain37 min
Oct 6, 3:31 AM CDTSevere Thunderstorm WarningOUNGarvin, McClain, Stephens22 min
Oct 6, 3:39 AM CDTSevere Thunderstorm WarningOUNCarter, Jefferson, Love, Murray, Stephens51 min
Oct 6, 4:09 AM CDTSpecial Weather StatementOUNGarvin36 min
Oct 6, 4:17 AM CDTSpecial Weather StatementOUNGrady28 min
Oct 6, 4:24 AM CDTSevere Thunderstorm WarningOUNCarter, Love51 min
Oct 6, 4:37 AM CDTSpecial Weather StatementOUNGarvin23 min
Oct 6, 4:38 AM CDTSpecial Weather StatementOUNGrady37 min
Oct 6, 4:59 AM CDTSevere Thunderstorm WarningOUNGarvin, Grady, Stephens32 min
Oct 6, 5:32 AM CDTSpecial Weather StatementOUNCarter43 min
Oct 6, 6:00 AM CDTSevere Thunderstorm WarningOUNCarter, Jefferson, Love20 min

Nearby

Special Weather Statements in Oklahoma, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.