Alert archive / Nebraska / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 207, NWS Hastings, NE

July 7, 2014Buffalo County, Hall County, Sherman County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jul 7, 2014, 7:10 PM CDT for Buffalo County, Hall County, Sherman County, Nebraska. It was in force for 50 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: Jul 7, 2014, 7:10 PM CDT (00:10 UTC)
Expired: Jul 7, 2014, 8:00 PM CDT
In force: 50 min
Issued by: NWS Hastings, NE
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Buffalo County, NE, Hall County, NE, Sherman County, NE

The radar

The Grand Island radar (KUEX), 81 km from the middle of the area, began a volume at 00:10 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
Jul 7, 5:39 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 0.2 hours before the alert went out and 211 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2228 m above ground
0-6 km bulk shear: 51 kt
0-1 km storm-relative helicity: 188 m²/s²
0-3 km storm-relative helicity: 224 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 7, 7:00 PM CDT, 10 minutes earlier.

Area forecast discussion, Jul 7, 7:00 PM CDT, 10 minutes before

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Hazardous weather outlook, Jul 7, 6:50 PM CDT, 20 minutes before

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In the hours before

Special weather statement, Jul 7, 6:21 PM CDT, 49 minutes before

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Local storm report, Jul 7, 6:27 PM CDT, 43 minutes before

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Special weather statement, Jul 7, 6:36 PM CDT, 34 minutes before

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Local storm report, Jul 7, 7:03 PM CDT, 7 minutes before

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Local storm report, Jul 7, 7:08 PM CDT, 2 minutes before

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Local storm report, Jul 7, 7:10 PM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 7, 7:05 PM CDT	Severe Thunderstorm Warning	GID	Howard, Merrick	25 min
Jul 7, 7:06 PM CDT	Severe Thunderstorm Warning	GID	Buffalo, Dawson	39 min
Jul 7, 7:25 PM CDT	Special Weather Statement	GID	Hamilton	20 min
Jul 7, 7:27 PM CDT	Severe Thunderstorm Warning	GID	York	33 min
Jul 7, 7:36 PM CDT	Severe Thunderstorm Warning	GID	Clay, Fillmore, Hamilton, York	39 min
Jul 7, 7:44 PM CDT	Severe Thunderstorm Warning	GID	Buffalo, Kearney	46 min
Jul 7, 8:02 PM CDT	Severe Thunderstorm Warning	GID	Adams, Clay	32 min
Jul 7, 8:09 PM CDT	Severe Thunderstorm Warning	GID	Clay, Fillmore, Nuckolls, Thayer	51 min
Jul 7, 8:14 PM CDT	Severe Thunderstorm Warning	GID	Adams	46 min
Jul 7, 8:17 PM CDT	Severe Thunderstorm Warning	GID	Fillmore, York	19 min
Jul 7, 8:34 PM CDT	Severe Thunderstorm Warning	GID	Franklin, Furnas, Harlan	41 min
Jul 7, 8:56 PM CDT	Special Weather Statement	GID	Nuckolls, Thayer, Webster	19 min
Jul 7, 9:18 PM CDT	Special Weather Statement	GID	Nuckolls, Thayer, Webster	27 min
Jul 7, 7:29 PM CDT	Special Weather Statement	GID	Osborne, Rooks	46 min
Jul 7, 7:44 PM CDT	Severe Thunderstorm Warning	GID	Osborne, Rooks	46 min
Jul 7, 8:42 PM CDT	Special Weather Statement	GID	Jewell	48 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2014 Every severe thunderstorm warning in 2014

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.