Alert archive / Nebraska / Special Weather Statements in 2010

Special Weather Statement, NWS Hastings, NE

July 20, 2010Buffalo County, Nebraska

NWS Hastings, NE issued this special weather statement at Jul 20, 2010, 2:49 AM CDT for Buffalo County, Nebraska. It was in force for 41 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: Jul 20, 2010, 2:49 AM CDT (07:49 UTC)
Expired: Jul 20, 2010, 3:30 AM CDT
In force: 41 min
Issued by: NWS Hastings, NE

County Buffalo County, NE

The radar

The Grand Island radar (KUEX), 96 km from the middle of the area, began a volume at 07:52 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, 7.8 hours before the alert went out and 123 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: 1870 J/kg
Mixed-layer CIN: -199 J/kg
Mixed-layer LCL: 1200 m above ground
0-6 km bulk shear: 63 kt
0-1 km storm-relative helicity: 55 m²/s²
0-3 km storm-relative helicity: 150 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.9

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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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 Jul 20, 12:17 AM CDT, 2 hours 32 minutes earlier.

Area forecast discussion, Jul 20, 12:17 AM CDT, 2 hours 32 minutes before

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Hazardous weather outlook, Jul 19, 11:08 PM CDT, 3 hours 41 minutes before

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In the hours before

Local storm report, Jul 20, 1:29 AM CDT, 1 hour 20 minutes before

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Special weather statement, Jul 20, 2:01 AM CDT, 48 minutes before

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Local storm report, Jul 20, 2:34 AM CDT, 15 minutes before

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Local storm report, Jul 20, 2:42 AM CDT, 7 minutes before

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Local storm report, Jul 20, 2:47 AM CDT, 2 minutes before

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Special weather statement, Jul 20, 2:49 AM 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 19, 11:30 PM CDT	Special Weather Statement	GID	Valley	30 min
Jul 19, 11:39 PM CDT	Severe Thunderstorm Warning	GID	Valley	36 min
Jul 19, 11:40 PM CDT	Special Weather Statement	GID	Furnas	35 min
Jul 19, 11:59 PM CDT	Severe Thunderstorm Warning	GID	Greeley, Howard, Sherman, Valley	46 min
Jul 20, 12:06 AM CDT	Severe Thunderstorm Warning	GID	Hall, Howard, Sherman	24 min
Jul 20, 12:16 AM CDT	Special Weather Statement	GID	Furnas, Harlan	44 min
Jul 20, 12:28 AM CDT	Severe Thunderstorm Warning	GID	Hall, Hamilton, Howard, Merrick, Nance, Polk	47 min
Jul 20, 12:39 AM CDT	Severe Thunderstorm Warning	GID	Franklin, Harlan	36 min
Jul 20, 1:11 AM CDT	Special Weather Statement	GID	Franklin	49 min
Jul 20, 1:16 AM CDT	Special Weather Statement	GID	Hamilton, Merrick, Polk, York	44 min
Jul 20, 1:58 AM CDT	Severe Thunderstorm Warning	GID	Dawson	47 min
Jul 20, 2:01 AM CDT	Special Weather Statement	GID	Fillmore, York	44 min
Jul 20, 2:26 AM CDT	Severe Thunderstorm Warning	GID	Buffalo, Dawson	49 min
Jul 20, 2:39 AM CDT	Severe Thunderstorm Warning	GID	Dawson, Gosper	23 min
Jul 20, 3:07 AM CDT	Severe Thunderstorm Warning	GID	Adams, Buffalo, Hall, Kearney	38 min
Jul 20, 3:45 AM CDT	Special Weather Statement	GID	Adams, Clay, Fillmore, Hall, Hamilton, Thayer and 1 more	45 min
Jul 20, 4:29 AM CDT	Special Weather Statement	GID	Clay, Fillmore, Hamilton, York	46 min
Jul 19, 11:59 PM CDT	Special Weather Statement	GID	Phillips, Rooks	31 min
Jul 20, 12:05 AM CDT	Severe Thunderstorm Warning	GID	Phillips, Rooks	40 min
Jul 20, 1:00 AM CDT	Special Weather Statement	GID	Jewell, Mitchell, Osborne	45 min

Nearby

Special Weather Statements in Nebraska, 2010 Every special weather statement in 2010

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.