Alert archive / Nebraska / Special Weather Statements in 2016

Special Weather Statement, NWS North Platte, NE

July 5, 2016Hayes County, Nebraska

NWS North Platte, NE issued this special weather statement at Jul 5, 2016, 7:21 PM CDT for Hayes County, Nebraska. It was in force for 39 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 5, 2016, 7:21 PM CDT (00:21 UTC)
Expired
Jul 5, 2016, 8:00 PM CDT
In force
39 min
Issued by
NWS North Platte, NE

County Hayes County, NE

The radar

The Goodland radar (KGLD), 127 km from the middle of the area, began a volume at 00:25 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, 0.4 hours before the alert went out and 92 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 00:00Z on 2016-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 916 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 00:00Z on 2016-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -13 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
916 J/kg
Mixed-layer CIN
-153 J/kg
Mixed-layer LCL
2408 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
-13 m²/s²
0-3 km storm-relative helicity
111 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

078 
WWUS83 KLBF 060021
SPSLBF

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
721 PM CDT TUE JUL 5 2016
 
NEZ070-060100-
HAYES NE-
721 PM CDT TUE JUL 5 2016

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN HAYES COUNTY UNTIL
800 PM CDT...

AT 721 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
WAUNETA...OR 16 MILES SOUTHWEST OF HAYES CENTER...MOVING EAST AT 10
MPH.

DIME SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
HAYES CENTER AND HAMLET. 

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 200 AM CDT FOR
SOUTHWESTERN NEBRASKA.

LAT...LON 4048 10134 4056 10103 4035 10098 4035 10134
TIME...MOT...LOC 0021Z 259DEG 10KT 4039 10129 

$$

JACOBS/MOLDAN

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 7:01 PM CDTSevere Thunderstorm WarningLBFCuster13 min
Jul 5, 7:17 PM CDTSpecial Weather StatementLBFSheridan43 min
Jul 5, 8:07 PM CDTSpecial Weather StatementLBFGrant38 min
Jul 5, 9:32 PM CDTSpecial Weather StatementLBFMcPherson43 min
Jul 6, 4:07 PM CDTSevere Thunderstorm WarningLBFArthur, Garden38 min
Jul 6, 4:17 PM CDTTornado WarningLBFSheridan43 min
Jul 6, 4:35 PM CDTSevere Thunderstorm WarningLBFArthur25 min
Jul 6, 4:40 PM CDTSevere Thunderstorm WarningLBFCherry35 min
Jul 6, 4:59 PM CDTSevere Thunderstorm WarningLBFArthur31 min
Jul 6, 4:59 PM CDTSevere Thunderstorm WarningLBFSheridan31 min
Jul 6, 5:04 PM CDTTornado WarningLBFSheridan26 min
Jul 6, 5:26 PM CDTSevere Thunderstorm WarningLBFArthur34 min
Jul 6, 5:29 PM CDTTornado WarningLBFSheridan31 min
Jul 6, 5:31 PM CDTSevere Thunderstorm WarningLBFSheridan29 min
Jul 6, 5:43 PM CDTSevere Thunderstorm WarningLBFSheridan32 min
Jul 6, 5:57 PM CDTTornado Warning Tornado observedLBFGrant, Sheridan33 min
Jul 6, 6:01 PM CDTSevere Thunderstorm WarningLBFCherry29 min
Jul 6, 6:04 PM CDTSevere Thunderstorm WarningLBFCherry41 min
Jul 6, 6:16 PM CDTTornado Warning Tornado observedLBFCherry29 min
Jul 6, 6:33 PM CDTSevere Thunderstorm WarningLBFMcPherson27 min
Jul 6, 6:39 PM CDTSevere Thunderstorm WarningLBFGrant, Hooker36 min
Jul 6, 6:43 PM CDTTornado WarningLBFCherry32 min
Jul 6, 6:47 PM CDTSevere Thunderstorm WarningLBFBrown, Cherry, Keya Paha43 min

Nearby

Special Weather Statements in Nebraska, 2016Every special weather statement in 2016

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.