Alert archive / Oklahoma / Tornado Warnings in 2005

Tornado Warning 42, NWS Norman, OK

September 30, 2005Comanche County, Oklahoma

NWS Norman, OK issued this tornado warning at Sep 30, 2005, 9:06 PM CDT for Comanche County, Oklahoma. It was in force for 24 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
Sep 30, 2005, 9:06 PM CDT (02:06 UTC)
Expired
Sep 30, 2005, 9:30 PM CDT
In force
24 min
Issued by
NWS Norman, OK
Area
Counties, with a storm outline in the text

County Comanche County, OK

The radar

The Altus AFB radar (KFDR), 52 km from the middle of the area, began a volume at 02:10 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
Sep 30, 9:10 PM CDTTSTM WND DMG3 N Indiahoma, OKONE MILE OF POWER LINES DOWN AND TREE DAMAGE. POSSIBLE TORNADO.

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 30, 6:45 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 2.1 hours before the alert went out and 125 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 2005-10-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 325 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 00:00Z on 2005-10-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 56 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
325 J/kg
Mixed-layer CIN
-239 J/kg
Mixed-layer LCL
1290 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
56 m²/s²
0-3 km storm-relative helicity
96 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KOUN 010206
TOROUN
OKC031-010230-
/O.NEW.KOUN.TO.W.0042.051001T0206Z-051001T0230Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORMAN OK
906 PM CDT FRI SEP 30 2005

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* TORNADO WARNING FOR...
  COMANCHE COUNTY IN SOUTHWEST OKLAHOMA

* UNTIL 930 PM CDT

* AT 906 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 6 MILES
  SOUTHWEST OF WICHITA MOUNTAINS WILDLIFE REFUGE...MOVING NORTHEAST
  AT 30 MPH.

* LOCATIONS IN THE WARNING INCLUDE MEDICINE PARK...MEERS AND WICHITA
  MOUNTAINS WILDLIFE REFUGE.

THIS INCLUDES INTERSTATE 44 BETWEEN MILE MARKERS 45 AND 49.

TAKE COVER NOW. LEAVE MOBILE HOMES AND VEHICLES. IF POSSIBLE...MOVE
TO A BASEMENT OR STORM SHELTER. OTHERWISE MOVE TO AN INTERIOR ROOM OR
HALLWAY ON THE LOWEST FLOOR. STAY AWAY FROM WINDOWS AND OUTSIDE
WALLS.

LAT...LON 3471 9883 3462 9879 3470 9836 3485 9841
      3487 9862

$$

11
2 follow-up statements
000 
WWUS54 KOUN 010212
SVSOUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
912 PM CDT FRI SEP 30 2005

OKC031-010230-
/O.CON.KOUN.TO.W.0042.000000T0000Z-051001T0230Z/
COMANCHE OK-
912 PM CDT FRI SEP 30 2005

...A A TORNADO WARNING REMAINS IN EFFECT UNTIL 930 PM CDT FOR
COMANCHE COUNTY...

AT 912 PM CDT...A TORNADIC CIRCULATION WAS DETECTED BY DOPPLER RADAR 
4 MILES SOUTH OF WICHITA MOUNTAINS WILDLIFE REFUGE...MOVING 
NORTHEAST AT 30 MPH.

* LOCATIONS IN THE WARNING INCLUDE MEERS AND WICHITA MOUNTAINS
  WILDLIFE REFUGE.

TORNADOES ARE ESPECIALLY DANGEROUS AT NIGHT BECAUSE THEY ARE HARD TO
SEE. TAKE COVER NOW. IF A BASEMENT IS NOT AVAILABLE...MOVE TO AN
INTERIOR ROOM OR HALLWAY ON THE LOWEST FLOOR. LEAVE MOBILE HOMES AND
VEHICLES FOR REINFORCED SHELTER. STAY AWAY FROM WINDOWS.

LAT...LON 3471 9883 3466 9875 3474 9849 3485 9841
      3487 9862

$$

11
000 
WWUS54 KOUN 010219
SVSOUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
919 PM CDT FRI SEP 30 2005

OKC031-010230-
/O.CON.KOUN.TO.W.0042.000000T0000Z-051001T0230Z/
COMANCHE OK-
919 PM CDT FRI SEP 30 2005

...A A TORNADO WARNING REMAINS IN EFFECT UNTIL 930 PM CDT FOR
COMANCHE COUNTY...

AT 919 PM CDT...A TORNADIC CIRCULATION WAS DETECTED BY DOPPLER RADAR 
NEAR THE SOUTHERN PORTION OF WICHITA MOUNTAINS WILDLIFE REFUGE... 
MOVING NORTHEAST AT 25 MPH.

* LOCATIONS IN THE WARNING INCLUDE EASTERN WICHITA MOUNTAINS WILDLIFE
  REFUGE AND MEERS.

TORNADOES ARE ESPECIALLY DANGEROUS AT NIGHT BECAUSE THEY ARE HARD TO
SEE. TAKE COVER NOW. IF A BASEMENT IS NOT AVAILABLE...MOVE TO AN
INTERIOR ROOM OR HALLWAY ON THE LOWEST FLOOR. LEAVE MOBILE HOMES AND
VEHICLES FOR REINFORCED SHELTER. STAY AWAY FROM WINDOWS.

LAT...LON 3472 9875 3468 9869 3474 9849 3485 9841
      3487 9862

$$

11

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 30, 7:17 PM CDTSevere Thunderstorm WarningOUNWashita43 min
Sep 30, 7:53 PM CDTSevere Thunderstorm WarningOUNCuster, Washita52 min
Sep 30, 8:16 PM CDTSevere Thunderstorm WarningOUNKiowa44 min
Sep 30, 8:28 PM CDTSevere Thunderstorm WarningOUNBlaine, Caddo47 min
Sep 30, 8:39 PM CDTSevere Thunderstorm WarningOUNComanche, Kiowa51 min
Sep 30, 8:45 PM CDTSevere Thunderstorm WarningOUNWashita45 min
Sep 30, 9:05 PM CDTSevere Thunderstorm WarningOUNCanadian, Kingfisher40 min
Sep 30, 9:15 PM CDTSevere Thunderstorm WarningOUNBlaine, Caddo45 min
Sep 30, 9:30 PM CDTSevere Thunderstorm WarningOUNRoger Mills45 min
Sep 30, 9:31 PM CDTTornado WarningOUNComanche29 min
Sep 30, 9:38 PM CDTSevere Thunderstorm WarningOUNCanadian, Kingfisher52 min
Sep 30, 10:01 PM CDTSevere Thunderstorm WarningOUNCaddo, Grady44 min
Sep 30, 10:16 PM CDTSevere Thunderstorm WarningOUNCuster, Roger Mills44 min
Sep 30, 10:42 PM CDTSevere Thunderstorm WarningOUNGrady, McClain22 min
Oct 1, 12:08 AM CDTSevere Thunderstorm WarningOUNKiowa37 min
Oct 1, 12:25 AM CDTSevere Thunderstorm WarningOUNCaddo50 min

Nearby

Tornado Warnings in Oklahoma, 2005Every tornado warning in 2005Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.