Alert archive / Nebraska / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 106, NWS North Platte, NE

June 26, 20194 counties in Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Jun 26, 2019, 2:53 AM CDT for 4 counties in Nebraska. It was in force for 37 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 26, 2019, 2:53 AM CDT (07:53 UTC)
Expired: Jun 26, 2019, 3:30 AM CDT
In force: 37 min
Issued by: NWS North Platte, NE
Area: Storm-based polygon
Hail: 1.25 in
Wind: 60.0 mph

Counties Custer County, NE, Garfield County, NE, Loup County, NE, Wheeler County, NE

The radar

The North Platte radar (KLNX), 118 km from the middle of the area, began a volume at 07:57 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.

Issued	Product	Office	Lasted
Jun 26, 2:26 AM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 7.9 hours before the alert went out and 239 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 354 J/kg
Mixed-layer CIN: -200 J/kg
Mixed-layer LCL: 1816 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 85 m²/s²
0-3 km storm-relative helicity: 324 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 10.8

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS North Platte, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 25, 6:37 PM CDT, 8 hours 16 minutes earlier.

Area forecast discussion, Jun 25, 6:37 PM CDT, 8 hours 16 minutes before

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Hazardous weather outlook, Jun 25, 3:24 PM CDT, 11 hours 29 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 25, 8:10 PM CDT	Special Weather Statement	LBF	Deuel	50 min
Jun 25, 10:06 PM CDT	Special Weather Statement	LBF	Sheridan	39 min
Jun 25, 10:41 PM CDT	Special Weather Statement	LBF	Grant	49 min
Jun 25, 11:24 PM CDT	Special Weather Statement	LBF	Hooker	51 min
Jun 25, 11:56 PM CDT	Special Weather Statement	LBF	Thomas	49 min
Jun 26, 1:46 AM CDT	Special Weather Statement	LBF	Loup	44 min
Jun 26, 2:10 AM CDT	Severe Thunderstorm Warning	LBF	Custer, Loup	50 min
Jun 26, 2:41 AM CDT	Special Weather Statement	LBF	Garfield	49 min
Jun 26, 3:52 AM CDT	Special Weather Statement	LBF	Garfield	38 min
Jun 26, 4:28 AM CDT	Special Weather Statement	LBF	Garfield	47 min
Jun 26, 4:52 AM CDT	Special Weather Statement	LBF	Garfield, Wheeler	53 min
Jun 26, 5:41 AM CDT	Special Weather Statement	LBF	Wheeler	49 min
Jun 26, 6:23 AM CDT	Special Weather Statement	LBF	Holt	37 min
Jun 26, 7:34 AM CDT	Special Weather Statement	LBF	Wheeler	26 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2019 Every severe thunderstorm warning in 2019

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.