Alert archive / Nebraska / Special Weather Statements in 2021

Special Weather Statement, NWS Hastings, NE

August 12, 2021Furnas County, Nebraska

NWS Hastings, NE issued this special weather statement at Aug 12, 2021, 10:52 PM CDT for Furnas County, Nebraska. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Aug 12, 2021, 10:52 PM CDT (03:52 UTC)
Expired: Aug 12, 2021, 11:30 PM CDT
In force: 38 min
Issued by: NWS Hastings, NE
Hail: 0.88 in
Wind: 40

County Furnas County, NE

The radar

The Grand Island radar (KUEX), 136 km from the middle of the area, began a volume at 03:55 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, 3.9 hours before the alert went out and 101 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: 2490 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: -40 m²/s²
0-3 km storm-relative helicity: 129 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Aug 12, 7:36 PM CDT, 3 hours 16 minutes earlier.

Area forecast discussion, Aug 12, 7:36 PM CDT, 3 hours 16 minutes before

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Hazardous weather outlook, Aug 12, 10:09 PM CDT, 43 minutes before

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In the hours before

Local storm report, Aug 12, 7:51 PM CDT, 3 hours 1 minute before

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Local storm report, Aug 12, 7:57 PM CDT, 2 hours 55 minutes before

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Special weather statement, Aug 12, 7:57 PM CDT, 2 hours 55 minutes before

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Local storm report, Aug 12, 9:05 PM CDT, 1 hour 47 minutes before

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Special weather statement, Aug 12, 9:25 PM CDT, 1 hour 27 minutes before

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Special weather statement, Aug 12, 10:52 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
Aug 12, 9:25 PM CDT	Special Weather Statement	GID	Adams, Kearney, Nuckolls	35 min
Aug 12, 10:56 PM CDT	Special Weather Statement	GID	Gosper	49 min
Aug 12, 11:04 PM CDT	Severe Thunderstorm Warning	GID	Furnas, Gosper, Harlan, Phelps	29 min
Aug 12, 11:35 PM CDT	Special Weather Statement	GID	Kearney	25 min
Aug 12, 7:05 PM CDT	Severe Thunderstorm Warning	GID	Rooks	25 min
Aug 12, 7:12 PM CDT	Severe Thunderstorm Warning	GID	Osborne, Smith	33 min
Aug 12, 7:35 PM CDT	Severe Thunderstorm Warning	GID	Smith	25 min
Aug 12, 7:57 PM CDT	Special Weather Statement	GID	Smith	33 min

Nearby

Special Weather Statements in Nebraska, 2021 Every special weather statement in 2021

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.