Alert archive / Nebraska / Special Weather Statements in 2018

Special Weather Statement, NWS North Platte, NE

June 24, 2018Perkins County, Nebraska

NWS North Platte, NE issued this special weather statement at Jun 24, 2018, 2:13 PM MDT for Perkins County, Nebraska. It was in force for 32 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, 2:13 PM MDT (20:13 UTC)
Expired
Jun 24, 2018, 2:45 PM MDT
In force
32 min
Issued by
NWS North Platte, NE

County Perkins County, NE

The radar

The North Platte radar (KLNX), 139 km from the middle of the area, began a volume at 20:17 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 12:00Z, 8.2 hours before the alert went out and 72 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-pSkew-T log-p diagram, N. Platte/Lee Bi, NE at 12:00Z on 2018-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 12:00Z on 2018-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -16 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
1693 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
-16 m²/s²
0-3 km storm-relative helicity
179 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 North Platte, NE wrote its last area forecast discussion before this special weather statement went out at Jun 24, 1:28 PM MDT, 45 minutes earlier.

Area forecast discussion, Jun 24, 1:28 PM MDT, 45 minutes before
Area Forecast Discussion
National Weather Service North Platte NE
228 PM CDT Sun Jun 24 2018

.SHORT TERM...(This evening through Monday)
Issued at 223 PM CDT Sun Jun 24 2018

Models bouncing around some in the near term with wrap around flow
from upper low. Some weak instability this afternoon with daytime
heating and weak waves moving around the upper low centered over
Custer, SD as seen in visible. Lows tonight in the 50s with
increasing pops to the east this evening as stronger wave moves
through and it finds deeper moisture. 0.96 pwat this am 111% of
normal. So could see some heavy rain at times especially this
evening to the east of Highway 83. Storms taper off over north
central Nebraska through the early morning hours as upper low
moves off. Still some lingering showers or possibly an isolated
thunderstorm as the upper low pulls away. Highs Monday around 80
with mostly cloudy skies becoming partly cloudy through the late
afternoon.

.LONG TERM...(Monday night through Sunday)
Issued at 223 PM CDT Sun Jun 24 2018

Models in good agreement with upper ridge building into the
northern plains Tuesday through Friday with mainly dry conditions
and highs in the upper 80s to low 90s. This will be followed by
upper trough with cooler air through the weekend moving across the
northern plains. Highs in the 70s and 80s and increasing chances
of precipitation.

&&

.AVIATION...(For the 18Z TAFS through 18Z Monday afternoon)
Issued at 125 PM CDT Sun Jun 24 2018

Scattered thunderstorms with small hail and gusty winds are moving
out of the Nebraska Panhandle into western Nebraska early this
afternoon. Have included thunderstorms at KVTN but only VCTS at
KLBF. Mostly cloudy with vfr conditions and light northerly winds.

&&

.LBF WATCHES/WARNINGS/ADVISORIES...
None.
&&

SHORT TERM...Power
LONG TERM...Power
AVIATION...Power
Hazardous weather outlook, Jun 24, 2:09 PM MDT, 4 minutes before
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

Local storm report, Jun 24, 1:10 PM MDT, 1 hour 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
210 PM CDT SUN JUN 24 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0159 PM     TSTM WND GST     8 NW BIG SPRINGS        41.15N 102.18W
06/24/2018  E60.00 MPH       DEUEL              NE   PUBLIC

&&

JURGENSEN
Special weather statement, Jun 24, 1:20 PM MDT, 53 minutes before
Special Weather Statement
National Weather Service North Platte NE
220 PM CDT SUN JUN 24 2018

NEZ005-094-242000-
Eastern Cherry NE-Western Cherry NE-
220 PM CDT SUN JUN 24 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL CHERRY COUNTY UNTIL
300 PM CDT/200 PM MDT/...

At 219 PM CDT/119 PM MDT/, Doppler radar was tracking a strong
thunderstorm near Merritt Reservoir, or 25 miles southwest of
Valentine, moving northeast at 15 mph.

Dime size hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Merritt Reservoir.

This includes Highway 97 between mile markers 109 and 131.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If on or near Merritt Reservoir, get out of the water and move
indoors or inside a vehicle. Remember, lightning can strike out to
10 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.

&&

LAT...LON 4255 10101 4273 10104 4289 10072 4255 10066
TIME...MOT...LOC 1919Z 228DEG 13KT 4267 10096

Taylor
Local storm report, Jun 24, 1:38 PM MDT, 35 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
238 PM CDT SUN JUN 24 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0232 PM     TSTM WND GST     KINGSLEY DAM            41.21N 101.66W
06/24/2018  M78 MPH          KEITH              NE   MESONET

&&

JURGENSEN
Local storm report, Jun 24, 1:52 PM MDT, 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
252 PM CDT SUN JUN 24 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0230 PM     TSTM WND DMG     4 NW KINGSLEY DAM       41.26N 101.71W
06/24/2018                   KEITH              NE   PUBLIC

            ONE FOOT DIAMETER BRANCH DOWNED FROM HEALTHY TREE. WOODEN
            FENCE FLATTENED.

&&

JURGENSEN
Local storm report, Jun 24, 2:02 PM MDT, 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
302 PM CDT SUN JUN 24 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0246 PM     TSTM WND GST     KEYSTONE                41.22N 101.59W
06/24/2018  E70 MPH          KEITH              NE   PUBLIC

&&

JURGENSEN
Special weather statement, Jun 24, 2:13 PM MDT, 0 minutes before
Special Weather Statement
National Weather Service North Platte NE
313 PM CDT SUN JUN 24 2018

NEZ058-059-242045-
Perkins-Lincoln-
313 PM CDT SUN JUN 24 2018

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN PERKINS AND WEST
CENTRAL LINCOLN COUNTIES...

At 313 PM CDT/213 PM MDT/, a strong thunderstorm was located over
Elsie, or 16 miles east of Grant, moving east at 15 mph.

Winds in excess of 30 mph and half inch hail are possible with this
storm.

This storm will remain over mainly rural areas of southeastern
Perkins and west central Lincoln Counties, including the following
locations... Grainton.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

LAT...LON 4091 10155 4098 10124 4086 10124 4077 10125
      4074 10147
TIME...MOT...LOC 2013Z 251DEG 14KT 4085 10142

Taylor

The office that day

Everything else NWS North Platte, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 23, 6:29 PM MDTSpecial Weather StatementLBFCherry46 min
Jun 23, 7:45 PM MDTSpecial Weather StatementLBFGrant45 min
Jun 23, 7:47 PM MDTSpecial Weather StatementLBFGarden43 min
Jun 23, 8:01 PM MDTSpecial Weather StatementLBFSherman29 min
Jun 23, 8:27 PM MDTSpecial Weather StatementLBFArthur, Grant, Hooker, Keith, Perkins48 min
Jun 23, 8:34 PM MDTSevere Thunderstorm WarningLBFDeuel, Keith, Perkins41 min
Jun 23, 9:11 PM MDTSpecial Weather StatementLBFMcPherson49 min
Jun 23, 9:14 PM MDTSevere Thunderstorm WarningLBFKeith, Lincoln, Perkins46 min
Jun 23, 9:45 PM MDTSpecial Weather StatementLBFCuster45 min
Jun 23, 9:52 PM MDTSevere Thunderstorm WarningLBFChase, Keith, Lincoln, Perkins38 min
Jun 23, 9:57 PM MDTSpecial Weather StatementLBFLogan48 min
Jun 23, 10:25 PM MDTSpecial Weather StatementLBFHayes, Lincoln50 min
Jun 23, 10:27 PM MDTSpecial Weather StatementLBFBlaine, Loup48 min
Jun 23, 10:29 PM MDTSpecial Weather StatementLBFChase46 min
Jun 23, 10:37 PM MDTSpecial Weather StatementLBFCuster38 min
Jun 23, 10:48 PM MDTSpecial Weather StatementLBFFrontier42 min
Jun 23, 11:03 PM MDTSpecial Weather StatementLBFCuster42 min
Jun 24, 12:20 PM MDTSpecial Weather StatementLBFDeuel40 min
Jun 24, 12:57 PM MDTSevere Thunderstorm WarningLBFDeuel, Garden, Keith48 min
Jun 24, 1:20 PM MDTSpecial Weather StatementLBFCherry40 min
Jun 24, 1:38 PM MDTSevere Thunderstorm WarningLBFKeith, Lincoln, McPherson52 min
Jun 24, 2:23 PM MDTSpecial Weather StatementLBFKeya Paha37 min
Jun 24, 2:33 PM MDTSevere Thunderstorm WarningLBFLincoln42 min
Jun 24, 3:39 PM MDTSpecial Weather StatementLBFLogan36 min
Jun 24, 3:51 PM MDTSpecial Weather StatementLBFRock39 min
Jun 24, 3:56 PM MDTSpecial Weather StatementLBFLogan49 min
Jun 24, 4:05 PM MDTSpecial Weather StatementLBFDawson40 min
Jun 24, 4:27 PM MDTAreal Flood AdvisoryLBFCuster119 min
Jun 24, 4:32 PM MDTAreal Flood AdvisoryLBFCuster2 hr
Jun 24, 4:43 PM MDTSpecial Weather StatementLBFBoyd, Holt47 min
Jun 24, 4:48 PM MDTSpecial Weather StatementLBFCuster42 min
Jun 24, 4:49 PM MDTSpecial Weather StatementLBFCuster41 min
Jun 24, 5:30 PM MDTSpecial Weather StatementLBFHolt45 min
Jun 24, 5:32 PM MDTSpecial Weather StatementLBFCuster43 min
Jun 24, 5:59 PM MDTSpecial Weather StatementLBFLoup16 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.