Alert archive / Nebraska / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 187, NWS Hastings, NE

June 18, 2013Nuckolls County, Webster County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jun 18, 2013, 4:14 PM CDT for Nuckolls County, Webster County, Nebraska. It was in force for 31 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 18, 2013, 4:14 PM CDT (21:14 UTC)
Expired: Jun 18, 2013, 4:45 PM CDT
In force: 31 min
Issued by: NWS Hastings, NE
Area: Storm-based polygon
Hail: 1.5 in
Wind: 60.0 mph

Counties Nuckolls County, NE, Webster County, NE

The radar

The Grand Island radar (KUEX), 22 km from the middle of the area, began a volume at 21:16 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 12:00Z, 9.2 hours before the alert went out and 261 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: 1368 J/kg
Mixed-layer CIN: -49 J/kg
Mixed-layer LCL: 904 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: 32 m²/s²
0-3 km storm-relative helicity: 53 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 Jun 18, 4:07 PM CDT, 7 minutes earlier.

Area forecast discussion, Jun 18, 4:07 PM CDT, 7 minutes before

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Hazardous weather outlook, Jun 18, 3:12 PM CDT, 1 hour 2 minutes before

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In the hours before

Special weather statement, Jun 18, 3:27 PM CDT, 47 minutes before

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Local storm report, Jun 18, 3:29 PM CDT, 45 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
329 PM CDT TUE JUN 18 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0325 PM     NON-TSTM WND GST PORTIS                  39.56N 98.69W
06/18/2013  E50 MPH          OSBORNE            KS   LAW ENFORCEMENT

&&

GUERRERO

Local storm report, Jun 18, 3:30 PM CDT, 44 minutes before

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Local storm report, Jun 18, 3:34 PM CDT, 40 minutes before

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Special weather statement, Jun 18, 3:34 PM CDT, 40 minutes before

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Special weather statement, Jun 18, 4:14 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
Jun 18, 3:16 AM CDT	Special Weather Statement	GID	Dawson, Gosper	44 min
Jun 18, 5:35 AM CDT	Special Weather Statement	GID	Phelps	10 min
Jun 18, 3:27 PM CDT	Special Weather Statement	GID	Nuckolls	48 min
Jun 18, 3:46 PM CDT	Severe Thunderstorm Warning	GID	Nuckolls, Webster	29 min
Jun 18, 3:04 PM CDT	Special Weather Statement	GID	Smith	26 min
Jun 18, 3:08 PM CDT	Special Weather Statement	GID	Phillips	22 min
Jun 18, 3:29 PM CDT	Severe Thunderstorm Warning	GID	Osborne, Smith	31 min
Jun 18, 3:34 PM CDT	Special Weather Statement	GID	Rooks	41 min
Jun 18, 3:48 PM CDT	Severe Thunderstorm Warning	GID	Mitchell	27 min
Jun 18, 4:14 PM CDT	Special Weather Statement	GID	Mitchell	46 min
Jun 18, 4:16 PM CDT	Special Weather Statement	GID	Rooks	44 min
Jun 18, 4:43 PM CDT	Special Weather Statement	GID	Osborne	17 min
Jun 18, 4:47 PM CDT	Special Weather Statement	GID	Rooks	28 min
Jun 18, 4:54 PM CDT	Special Weather Statement	GID	Jewell	36 min
Jun 18, 4:56 PM CDT	Special Weather Statement	GID	Mitchell	34 min
Jun 18, 5:02 PM CDT	Severe Thunderstorm Warning	GID	Jewell	28 min
Jun 18, 5:29 PM CDT	Special Weather Statement	GID	Mitchell	31 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2013 Every severe thunderstorm warning in 2013

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.