Alert archive / Nebraska / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 49, NWS Hastings, NE

May 5, 2019Adams County, Clay County, Fillmore County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at May 5, 2019, 7:03 PM CDT for Adams County, Clay County, Fillmore 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: May 5, 2019, 7:03 PM CDT (00:03 UTC)
Expired: May 5, 2019, 7:29 PM CDT
In force: 26 min
Issued by: NWS Hastings, NE
Area: Storm-based polygon
Hail: 1.5 in
Wind: 60.0 mph

Counties Adams County, NE, Clay County, NE, Fillmore County, NE

The radar

The Grand Island radar (KUEX), 40 km from the middle of the area, began a volume at 00:06 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
May 5, 3:39 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 0.1 hours before the alert went out and 167 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: 701 J/kg
Mixed-layer CIN: -29 J/kg
Mixed-layer LCL: 935 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 203 m²/s²
0-3 km storm-relative helicity: 381 m²/s²
Significant tornado parameter: 1.1
Supercell composite: 5.8

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 Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at May 5, 6:57 PM CDT, 6 minutes earlier.

Area forecast discussion, May 5, 6:57 PM CDT, 6 minutes before

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Hazardous weather outlook, May 5, 6:18 PM CDT, 45 minutes before

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In the hours before

Special weather statement, May 5, 6:34 PM CDT, 29 minutes before

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Local storm report, May 5, 6:43 PM CDT, 20 minutes before

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Special weather statement, May 5, 6:50 PM CDT, 13 minutes before

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Local storm report, May 5, 7:00 PM CDT, 3 minutes before

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Local storm report, May 5, 7:01 PM CDT, 2 minutes before

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Local storm report, May 5, 7:03 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
May 5, 7:25 PM CDT	Severe Thunderstorm Warning	GID	Adams	36 min
May 5, 7:28 PM CDT	Severe Thunderstorm Warning	GID	Clay, Nuckolls	47 min
May 5, 7:43 PM CDT	Severe Thunderstorm Warning	GID	Webster	20 min
May 5, 8:44 PM CDT	Special Weather Statement	GID	Thayer	46 min
May 6, 6:58 AM CDT	Special Weather Statement	GID	Dawson	47 min
May 6, 7:48 AM CDT	Special Weather Statement	GID	Buffalo	42 min
May 6, 10:49 AM CDT	Special Weather Statement	GID	Buffalo	41 min
May 6, 10:59 AM CDT	Special Weather Statement	GID	Franklin	46 min
May 6, 11:02 AM CDT	Severe Thunderstorm Warning	GID	Franklin	43 min
May 6, 11:37 AM CDT	Severe Thunderstorm Warning	GID	Franklin, Webster	38 min
May 6, 12:16 PM CDT	Severe Thunderstorm Warning	GID	Nuckolls, Webster	44 min
May 6, 12:35 PM CDT	Severe Thunderstorm Warning	GID	Adams, Franklin, Webster	40 min
May 6, 12:53 PM CDT	Special Weather Statement	GID	Harlan	22 min
May 6, 12:55 PM CDT	Severe Thunderstorm Warning	GID	Nuckolls, Webster	50 min
May 6, 1:13 PM CDT	Special Weather Statement	GID	Webster	32 min
May 6, 1:28 PM CDT	Special Weather Statement	GID	Thayer	32 min
May 6, 1:36 PM CDT	Special Weather Statement	GID	Franklin	24 min
May 6, 1:39 PM CDT	Severe Thunderstorm Warning	GID	Nuckolls, Thayer	51 min
May 6, 2:09 PM CDT	Special Weather Statement	GID	Nuckolls	36 min
May 6, 2:14 PM CDT	Special Weather Statement	GID	Webster	31 min
May 6, 3:30 PM CDT	Areal Flood Advisory	GID	Nuckolls	6 hr
May 5, 7:38 PM CDT	Severe Thunderstorm Warning	GID	Mitchell, Osborne	27 min
May 5, 8:22 PM CDT	Special Weather Statement	GID	Jewell	23 min
May 5, 8:40 PM CDT	Severe Thunderstorm Warning	GID	Jewell, Mitchell	35 min
May 5, 9:14 PM CDT	Special Weather Statement	GID	Mitchell	31 min
May 5, 9:21 PM CDT	Special Weather Statement	GID	Jewell	39 min
May 6, 1:51 PM CDT	Severe Thunderstorm Warning	GID	Jewell	24 min
May 6, 2:16 PM CDT	Special Weather Statement	GID	Jewell	14 min
May 6, 3:01 PM CDT	Special Weather Statement	GID	Jewell	14 min
May 6, 3:10 PM CDT	Severe Thunderstorm Warning	GID	Jewell	20 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.