Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 484, NWS Norman, OK

June 27, 2023Lincoln County, Payne County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Jun 27, 2023, 8:40 AM CDT for Lincoln County, Payne County, Oklahoma. It was in force for 39 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
Jun 27, 2023, 8:40 AM CDT (13:40 UTC)
Expired
Jun 27, 2023, 9:19 AM CDT
In force
39 min
Issued by
NWS Norman, OK
Area
Storm-based polygon
Damage threat
Destructive
Hail
1.25 in
Wind
80.0 mph

Counties Lincoln County, OK, Payne County, OK

The radar

The Norman radar (KTLX), 70 km from the middle of the area, began a volume at 13:40 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.

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 1.7 hours before the alert went out and 337 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 2023-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2023-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 140 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1793 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
140 m²/s²
0-3 km storm-relative helicity
646 m²/s²
Significant tornado parameter
0.0
Supercell composite
23.9

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 4:04 AM CDTSevere Thunderstorm Warning Considerable damage threatOUNBeckham, Greer, Harmon, Roger Mills56 min
Jun 27, 4:31 AM CDTSpecial Weather StatementOUNGreer29 min
Jun 27, 4:58 AM CDTSpecial Weather StatementOUNBeckham, Greer47 min
Jun 27, 4:59 AM CDTSpecial Weather StatementOUNJackson, Tillman46 min
Jun 27, 5:36 AM CDTSpecial Weather StatementOUNCuster, Washita54 min
Jun 27, 6:16 AM CDTSpecial Weather StatementOUNBlaine, Caddo44 min
Jun 27, 6:59 AM CDTSpecial Weather StatementOUNCanadian, Kingfisher46 min
Jun 27, 7:30 AM CDTSpecial Weather StatementOUNLogan, Oklahoma30 min
Jun 27, 7:44 AM CDTSpecial Weather StatementOUNNoble31 min
Jun 27, 7:58 AM CDTSpecial Weather StatementOUNPayne32 min
Jun 27, 8:06 AM CDTSpecial Weather StatementOUNLincoln39 min
Jun 27, 8:17 AM CDTSpecial Weather StatementOUNNoble28 min
Jun 27, 8:29 AM CDTSevere Thunderstorm WarningOUNLincoln, Noble, Payne46 min
Jun 27, 9:35 AM CDTSpecial Weather StatementOUNHughes25 min
Jun 27, 10:11 AM CDTSpecial Weather StatementOUNHughes34 min
Jun 27, 3:27 PM CDTHeat AdvisoryOUNAtoka, Bryan, Caddo, Canadian, Carter, Cleveland and 30 more30 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2023Every severe thunderstorm warning in 2023

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.