Alert archive / Nebraska / Special Weather Statements in 2018
Special Weather Statement, NWS North Platte, NE
NWS North Platte, NE issued this special weather statement at Jun 24, 2018, 7:57 PM CDT for Garfield County, Nebraska. It was in force for 48 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
- Jun 24, 2018, 7:57 PM CDT (00:57 UTC)
- Expired
- Jun 24, 2018, 8:45 PM CDT
- In force
- 48 min
- Issued by
- NWS North Platte, NE
County Garfield County, NE
The radar
The North Platte radar (KLNX), 132 km from the middle of the area, began a volume at 01:00 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, 1.0 hours before the alert went out and 226 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.
- Mixed-layer CAPE
- 2261 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 1209 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 120 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 3.9
The text
As transmitted.
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</html>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 North Platte, NE wrote its last area forecast discussion before this special weather statement went out at Jun 24, 6:02 PM CDT, 1 hour 55 minutes earlier.
Area forecast discussion, Jun 24, 6:02 PM CDT, 1 hour 55 minutes before
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Hazardous Weather Outlook National Weather Service North Platte NE 309 PM CDT Sun Jun 24 2018 NEZ004>010-022>029-035>038-056>059-069>071-094-252015- Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden- Grant-Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson- Logan-Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier- Western Cherry- 309 PM CDT Sun Jun 24 2018 /209 PM MDT Sun Jun 24 2018/ This Hazardous Weather Outlook is for portions of western and north central Nebraska. .DAY ONE...TONIGHT. Scattered strong thunderstorms some possibly severe will be possible. The main threat will be damaging thunderstorm winds.Some heavy rainfall is also possible. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY. Showers and a few thunderstorms to continue Monday and Monday night. A chance for thunderstorms returns for Saturday and Sunday. The threat for any severe storms remains uncertain at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation should not be needed through tonight. && Get your weather, hydrological, and climate information at http://www.weather.gov/northplatte power
In the hours before
Special weather statement, Jun 24, 5:49 PM CDT, 2 hours 8 minutes before
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</html>Local storm report, Jun 24, 6:45 PM CDT, 1 hour 12 minutes before
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</html>Special weather statement, Jun 24, 6:59 PM CDT, 58 minutes before
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</html>The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 7:11 PM CDT | Special Weather Statement | LBF | Loup | 49 min |
Nearby
Special Weather Statements in Nebraska, 2018Every special weather statement in 2018
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.