Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 892, NWS Norman, OK

October 30, 20244 counties in Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Oct 30, 2024, 4:26 PM CDT for 4 counties in Oklahoma. It was in force for 49 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 30, 2024, 4:26 PM CDT (21:26 UTC)
Expired
Oct 30, 2024, 5:15 PM CDT
In force
49 min
Issued by
NWS Norman, OK
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Alfalfa County, OK, Garfield County, OK, Grant County, OK, Major County, OK

The radar

The Vance AFB radar (KVNX), 21 km from the middle of the area, began a volume at 21:29 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 watch it was issued in

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

IssuedProductOfficeLasted
Oct 30, 2:07 PM CDTTornado WatchSPC9 hr

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 9.4 hours before the alert went out and 209 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, Dodge City, at 12:00Z on 2024-10-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 319 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, Dodge City, at 12:00Z on 2024-10-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 228 square meters per square second.1939587897117136Sfc1 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
319 J/kg
Mixed-layer CIN
-155 J/kg
Mixed-layer LCL
872 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
228 m²/s²
0-3 km storm-relative helicity
236 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 30, 2:15 AM CDTRed Flag WarningOUNBeckham, Custer, Dewey, Ellis, Greer, Harmon and 8 more18 hr
Oct 30, 1:05 PM CDTSpecial Weather StatementOUNHarper25 min
Oct 30, 1:56 PM CDTSpecial Weather StatementOUNBeckham34 min
Oct 30, 2:26 PM CDTSevere Thunderstorm WarningOUNBeckham, Custer, Dewey, Roger Mills49 min
Oct 30, 2:55 PM CDTSevere Thunderstorm WarningOUNMajor, Woods, Woodward50 min
Oct 30, 3:09 PM CDTSevere Thunderstorm WarningOUNBlaine, Custer, Dewey, Major51 min
Oct 30, 3:14 PM CDTSpecial Weather StatementOUNWoods31 min
Oct 30, 3:35 PM CDTSpecial Weather StatementOUNCuster25 min
Oct 30, 3:38 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNAlfalfa, Garfield, Grant, Major, Woods52 min
Oct 30, 3:47 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNBeckham, Greer, Harmon, Kiowa, Washita43 min
Oct 30, 3:53 PM CDTSevere Thunderstorm WarningOUNBlaine, Custer, Dewey52 min
Oct 30, 4:08 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNAlfalfa, Garfield, Grant, Kay52 min
Oct 30, 4:36 PM CDTSpecial Weather StatementOUNGarfield24 min
Oct 30, 4:41 PM CDTSevere Thunderstorm WarningOUNBlaine, Garfield, Kingfisher, Major49 min
Oct 30, 4:42 PM CDTSevere Thunderstorm WarningOUNBlaine, Custer48 min
Oct 30, 4:55 PM CDTSpecial Weather StatementOUNGrant35 min
Oct 30, 4:58 PM CDTSpecial Weather StatementOUNCuster32 min
Oct 30, 5:12 PM CDTSpecial Weather StatementOUNKay33 min
Oct 30, 5:21 PM CDTSevere Thunderstorm WarningOUNGarfield, Grant, Kay, Noble39 min
Oct 30, 5:24 PM CDTSevere Thunderstorm WarningOUNBlaine, Caddo, Canadian, Kingfisher51 min
Oct 30, 5:27 PM CDTSpecial Weather StatementOUNGarfield33 min
Oct 30, 5:52 PM CDTSpecial Weather StatementOUNGarfield38 min
Oct 30, 5:56 PM CDTSevere Thunderstorm WarningOUNCaddo, Kiowa, Washita38 min
Oct 30, 6:02 PM CDTSpecial Weather StatementOUNKay28 min
Oct 30, 6:02 PM CDTSpecial Weather StatementOUNKay28 min
Oct 30, 6:10 PM CDTSevere Thunderstorm WarningOUNBlaine, Canadian, Kingfisher50 min
Oct 30, 6:25 PM CDTSpecial Weather StatementOUNBlaine35 min
Oct 30, 6:26 PM CDTSevere Thunderstorm WarningOUNKay, Noble49 min
Oct 30, 6:33 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNGarfield, Kingfisher, Logan, Noble42 min
Oct 30, 6:59 PM CDTSevere Thunderstorm WarningOUNKingfisher, Logan, Noble, Payne46 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2024Every severe thunderstorm warning in 2024

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.