Alert archive / Nebraska / Special Weather Statements in 2021

Special Weather Statement, NWS Hastings, NE

May 8, 2021Webster County, Nebraska

NWS Hastings, NE issued this special weather statement at May 8, 2021, 8:30 PM CDT for Webster County, Nebraska. It was in force for 30 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: May 8, 2021, 8:30 PM CDT (01:30 UTC)
Expired: May 8, 2021, 9:00 PM CDT
In force: 30 min
Issued by: NWS Hastings, NE

County Webster County, NE

The radar

The Grand Island radar (KUEX), 30 km from the middle of the area, began a volume at 01:32 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

Omaha, NE (KOAX), launched 00:00Z, 1.5 hours before the alert went out and 237 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: 1451 m above ground
0-6 km bulk shear: 64 kt
0-1 km storm-relative helicity: 264 m²/s²
0-3 km storm-relative helicity: 535 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.1

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 May 8, 6:27 PM CDT, 2 hours 3 minutes earlier.

Area forecast discussion, May 8, 6:27 PM CDT, 2 hours 3 minutes before

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Hazardous weather outlook, May 8, 2:40 PM CDT, 5 hours 50 minutes before

Hazardous Weather Outlook
National Weather Service Hastings NE
240 PM CDT Sat May 8 2021

KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-
091945-
Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Valley-Greeley-Nance-
Sherman-Howard-Merrick-Polk-Dawson-Buffalo-Hall-Hamilton-York-
Gosper-Phelps-Kearney-Adams-Clay-Fillmore-Furnas-Harlan-Franklin-
Webster-Nuckolls-Thayer-
240 PM CDT Sat May 8 2021

This Hazardous Weather Outlook is for south central Nebraska and
portions of north central Kansas.

.DAY ONE...This Afternoon and Tonight.

Thunderstorms are expected to develop across portions of the area
this afternoon and evening. Some of these storms could be severe,
mainly for areas along and south of a line extending from Alma,
to Hastings, to York, NE. The primary threats will be large hail
to around the size of golf balls and damaging winds to around 60
mph. An isolated tornado cannot be ruled out, especially across
north central Kansas.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Areas of frost are possible Sunday night and Monday morning,
primarily for areas north of Interstate 80 and west of Highway
281.

Additional thunderstorm chances return to portions of the area
Thursday evening, and again Friday afternoon and evening.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon and evening.
Reports of damaging wind gusts, hail of any size as well as
funnel clouds or tornadoes are always appreciated.

&&

More information may be obtained at the following web page:
   https://www.weather.gov/hastings

Rossi

In the hours before

Local storm report, May 8, 6:37 PM CDT, 1 hour 53 minutes before

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Local storm report, May 8, 6:38 PM CDT, 1 hour 52 minutes before

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Local storm report, May 8, 6:45 PM CDT, 1 hour 45 minutes before

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Local storm report, May 8, 6:46 PM CDT, 1 hour 44 minutes before

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Local storm report, May 8, 6:47 PM CDT, 1 hour 43 minutes before

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Local storm report, May 8, 6:48 PM CDT, 1 hour 42 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 8, 7:14 PM CDT	Areal Flood Advisory	GID	Clay, Nuckolls, Webster	5 hr
May 8, 7:20 PM CDT	Severe Thunderstorm Warning	GID	Nuckolls, Thayer	40 min
May 8, 7:44 PM CDT	Severe Thunderstorm Warning	GID	Thayer	46 min
May 8, 7:56 PM CDT	Severe Thunderstorm Warning	GID	Thayer	34 min
May 8, 8:16 PM CDT	Special Weather Statement	GID	Thayer	29 min
May 8, 8:39 PM CDT	Severe Thunderstorm Warning	GID	Franklin, Webster	51 min
May 8, 8:56 PM CDT	Special Weather Statement	GID	Nuckolls	49 min
May 8, 9:23 PM CDT	Special Weather Statement	GID	Webster	52 min
May 8, 7:24 PM CDT	Special Weather Statement	GID	Smith	51 min
May 8, 7:32 PM CDT	Severe Thunderstorm Warning	GID	Jewell, Smith	43 min
May 8, 7:57 PM CDT	Severe Thunderstorm Warning	GID	Jewell, Mitchell, Osborne, Smith	32 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.