Alert archive / Nebraska / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 172, NWS North Platte, NE

June 14, 2022Frontier County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Jun 14, 2022, 11:01 PM CDT for Frontier County, Nebraska. It was in force for 29 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 14, 2022, 11:01 PM CDT (04:01 UTC)
Expired
Jun 14, 2022, 11:30 PM CDT
In force
29 min
Issued by
NWS North Platte, NE
Area
Storm-based polygon
Hail
1.5 in
Wind
60.0 mph

County Frontier County, NE

The radar

The North Platte radar (KLNX), 160 km from the middle of the area, began a volume at 04:02 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

Denver, CO (KDNR), launched 00:00Z, 4.0 hours before the alert went out and 252 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, Denver, CO at 00:00Z on 2022-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 292 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 00:00Z on 2022-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -19 square meters per square second.1939587897Sfc1 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
292 J/kg
Mixed-layer CIN
-20 J/kg
Mixed-layer LCL
3245 m above ground
0-6 km bulk shear
80 kt
0-1 km storm-relative helicity
-19 m²/s²
0-3 km storm-relative helicity
144 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

The office that day

Everything else NWS North Platte, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 14, 10:41 PM CDTSpecial Weather StatementLBFFrontier49 min
Jun 14, 11:07 PM CDTSpecial Weather StatementLBFCuster38 min
Jun 14, 11:10 PM CDTSpecial Weather StatementLBFFrontier35 min
Jun 14, 11:29 PM CDTSevere Thunderstorm Warning Considerable damage threatLBFFrontier46 min
Jun 14, 11:44 PM CDTSpecial Weather StatementLBFWheeler61 min
Jun 15, 12:15 AM CDTSpecial Weather StatementLBFThomas45 min
Jun 15, 12:17 AM CDTSpecial Weather StatementLBFFrontier43 min
Jun 15, 12:28 AM CDTSpecial Weather StatementLBFKeith32 min
Jun 15, 12:35 AM CDTSpecial Weather StatementLBFAntelope25 min
Jun 15, 12:58 AM CDTSpecial Weather StatementLBFKeith, McPherson, Perkins62 min
Jun 15, 1:37 AM CDTSpecial Weather StatementLBFKeith23 min
Jun 15, 1:58 AM CDTSpecial Weather StatementLBFChase, Keith, Perkins32 min
Jun 15, 2:27 AM CDTSpecial Weather StatementLBFChase, Perkins33 min
Jun 15, 2:50 PM CDTExcessive Heat WatchLBFArthur, Blaine, Boyd, Brown, Chase, Cherry and 17 more47 hr

Nearby

Severe Thunderstorm Warnings in Nebraska, 2022Every severe thunderstorm warning in 2022

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.