Alert archive / Nebraska / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 210, NWS Omaha, NE

June 16, 2022Lancaster County, Seward County, Nebraska

NWS Omaha, NE issued this severe thunderstorm warning at Jun 16, 2022, 10:13 PM CDT for Lancaster County, Seward County, Nebraska. It was in force for 21 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 16, 2022, 10:13 PM CDT (03:13 UTC)
Expired
Jun 16, 2022, 10:34 PM CDT
In force
21 min
Issued by
NWS Omaha, NE
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Lancaster County, NE, Seward County, NE

The radar

The Omaha radar (KOAX), 71 km from the middle of the area, began a volume at 03:12 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.

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 3.2 hours before the alert went out and 230 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, Topeka, KS at 00:00Z on 2022-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5262 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, Topeka, KS at 00:00Z on 2022-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 square meters per square second.1939Sfc1 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
5262 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
1401 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
123 m²/s²
Significant tornado parameter
1.2
Supercell composite
13.4

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 16, 9:00 PM CDTSevere Thunderstorm WarningOAXLancaster, Seward30 min
Jun 16, 9:18 PM CDTSevere Thunderstorm WarningOAXButler, Saunders15 min
Jun 16, 9:21 PM CDTSevere Thunderstorm Warning Considerable damage threatOAXCass, Lancaster, Otoe, Seward39 min
Jun 16, 9:24 PM CDTSevere Thunderstorm WarningOAXCass, Otoe36 min
Jun 16, 9:28 PM CDTSevere Thunderstorm WarningOAXSeward47 min
Jun 16, 9:51 PM CDTSevere Thunderstorm WarningOAXCass, Otoe39 min
Jun 16, 9:54 PM CDTSevere Thunderstorm WarningOAXLancaster, Otoe25 min
Jun 16, 10:19 PM CDTAreal Flood AdvisoryOAXLancaster3 hr
Jun 16, 10:27 PM CDTSevere Thunderstorm WarningOAXJohnson, Nemaha, Otoe10 min
Jun 16, 10:37 PM CDTSevere Thunderstorm WarningOAXCass, Sarpy, Saunders13 min
Jun 16, 11:09 PM CDTSevere Thunderstorm WarningOAXNemaha, Pawnee, Richardson51 min
Jun 16, 11:16 PM CDTSevere Thunderstorm WarningOAXGage, Johnson, Lancaster, Otoe, Pawnee, Saline44 min
Jun 16, 11:53 PM CDTSevere Thunderstorm WarningOAXGage, Johnson, Pawnee37 min
Jun 17, 12:37 AM CDTSevere Thunderstorm WarningOAXButler, Seward38 min
Jun 17, 1:04 AM CDTSevere Thunderstorm WarningOAXLancaster41 min
Jun 17, 1:37 AM CDTSevere Thunderstorm WarningOAXCass, Nemaha, Otoe38 min
Jun 17, 1:42 AM CDTSevere Thunderstorm WarningOAXLancaster33 min
Jun 17, 1:47 AM CDTAreal Flood AdvisoryOAXCass, Lancaster, Otoe, Seward3 hr
Jun 17, 2:10 AM CDTSevere Thunderstorm WarningOAXButler, Lancaster, Seward40 min
Jun 17, 2:32 AM CDTSevere Thunderstorm WarningOAXCass, Lancaster, Otoe43 min
Jun 17, 2:45 AM CDTAreal Flood AdvisoryOAXNemaha, Richardson6 hr
Jun 17, 5:05 AM CDTSevere Thunderstorm WarningOAXNemaha, Richardson29 min
Jun 17, 4:08 PM CDTHeat AdvisoryOAXAntelope, Boone, Burt, Butler, Cass, Cedar and 24 more3 days

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.