Alert archive / Nebraska / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 313, NWS Hastings, NE

September 17, 2022Franklin County, Harlan County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Sep 17, 2022, 3:19 AM CDT for Franklin County, Harlan County, Nebraska. It was in force for 26 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
Sep 17, 2022, 3:19 AM CDT (08:19 UTC)
Expired
Sep 17, 2022, 3:45 AM CDT
In force
26 min
Issued by
NWS Hastings, NE
Area
Storm-based polygon
Hail
1.0 in
Wind
50.0 mph

Counties Franklin County, NE, Harlan County, NE

The radar

The Grand Island radar (KUEX), 65 km from the middle of the area, began a volume at 08:21 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

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 8.3 hours before the alert went out and 160 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, N. Platte/Lee Bi, NE at 00:00Z on 2022-09-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1109 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, N. Platte/Lee Bi, NE at 00:00Z on 2022-09-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 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
1109 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
1907 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
97 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.4

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 16, 9:57 PM CDTSpecial Weather StatementGIDDawson33 min
Sep 16, 10:31 PM CDTSpecial Weather StatementGIDDawson29 min
Sep 16, 11:02 PM CDTSpecial Weather StatementGIDDawson28 min
Sep 16, 11:25 PM CDTSpecial Weather StatementGIDValley35 min
Sep 16, 11:32 PM CDTSpecial Weather StatementGIDSherman28 min
Sep 16, 11:58 PM CDTSpecial Weather StatementGIDGreeley, Valley47 min
Sep 17, 12:43 AM CDTSpecial Weather StatementGIDGreeley17 min
Sep 17, 1:26 AM CDTSpecial Weather StatementGIDMerrick34 min
Sep 17, 1:47 AM CDTSpecial Weather StatementGIDPolk28 min
Sep 17, 2:24 AM CDTSpecial Weather StatementGIDFurnas36 min
Sep 17, 2:45 AM CDTSpecial Weather StatementGIDHarlan30 min
Sep 17, 3:08 AM CDTSpecial Weather StatementGIDFranklin37 min
Sep 17, 3:26 AM CDTSpecial Weather StatementGIDFranklin19 min
Sep 17, 3:36 AM CDTSpecial Weather StatementGIDFranklin, Kearney, Nuckolls, Webster39 min
Sep 17, 4:09 AM CDTSpecial Weather StatementGIDThayer36 min
Sep 17, 4:13 AM CDTSpecial Weather StatementGIDWebster32 min
Sep 17, 4:16 AM CDTSpecial Weather StatementGIDDawson29 min
Sep 17, 4:42 AM CDTSpecial Weather StatementGIDNuckolls, Thayer, Webster33 min
Sep 17, 5:04 AM CDTSpecial Weather StatementGIDNuckolls, Thayer26 min
Sep 17, 6:03 AM CDTSpecial Weather StatementGIDNance42 min
Sep 17, 2:48 AM CDTSpecial Weather StatementGIDJewell27 min
Sep 17, 3:15 AM CDTSpecial Weather StatementGIDJewell30 min
Sep 17, 3:52 AM CDTSpecial Weather StatementGIDSmith23 min
Sep 17, 6:32 PM CDTSpecial Weather StatementGIDMitchell28 min
Sep 17, 6:40 PM CDTSevere Thunderstorm WarningGIDMitchell8 min

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.