Alert archive / Nebraska / Special Weather Statements in 2016

Special Weather Statement, NWS Goodland, KS

July 31, 2016Dundy County, Nebraska

NWS Goodland, KS issued this special weather statement at Jul 31, 2016, 7:21 PM MDT for Dundy County, Nebraska. It was in force for 24 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 31, 2016, 7:21 PM MDT (01:21 UTC)
Expired
Jul 31, 2016, 7:45 PM MDT
In force
24 min
Issued by
NWS Goodland, KS

County Dundy County, NE

The radar

The Goodland radar (KGLD), 78 km from the middle of the area, began a volume at 01:24 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

Denver, CO (KDEN), launched 00:00Z, 1.4 hours before the alert went out and 116 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, Denver, CO at 00:00Z on 2016-08-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 33 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, Denver, CO at 00:00Z on 2016-08-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 51 square meters per square second.1939Sfc1 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
33 J/kg
Mixed-layer CIN
-131 J/kg
Mixed-layer LCL
2296 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
51 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

390 
WWUS83 KGLD 010121
SPSGLD

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
721 PM MDT SUN JUL 31 2016
 
KSZ001-NEZ079-010145-
CHEYENNE KS-DUNDY NE-
721 PM MDT SUN JUL 31 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN CHEYENNE COUNTY IN
NORTHWESTERN KANSAS AND WESTERN DUNDY COUNTIES IN SOUTHWESTERN
NEBRASKA UNTIL 745 PM MDT/845 PM CDT/...

AT 720 PM MDT/820 PM CDT/...THUNDERSTORM OUTFLOW WAS LOCATED ALONG A
LINE EXTENDING FROM 9 MILES NORTHEAST OF ECKLEY TO 9 MILES SOUTH OF
WRAY TO 9 MILES WEST OF BONNY RESERVOIR. MOVEMENT WAS EAST AT 35 MPH.

WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE.

LOCATIONS IMPACTED INCLUDE...
HAIGLER.

WINDS BEHIND THIS OUTFLOW BOUNDARY 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 4012 10173 3969 10189 3967 10205 4035 10205
      4035 10192
TIME...MOT...LOC 0120Z 250DEG 32KT 4022 10239 3994 10222 3965 10233 

$$

LUNDQUIST

The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 31, 6:55 PM MDTSpecial Weather StatementGLDYuma50 min
Jul 31, 6:57 PM MDTSpecial Weather StatementGLDYuma18 min
Jul 31, 7:00 PM MDTSevere Thunderstorm WarningGLDYuma30 min
Jul 31, 7:39 PM MDTSevere Thunderstorm WarningGLDYuma21 min
Jul 31, 8:26 PM MDTSpecial Weather StatementGLDPhillips19 min
Aug 1, 4:26 PM MDTSpecial Weather StatementGLDRed Willow34 min
Aug 1, 4:39 PM MDTSevere Thunderstorm WarningGLDRed Willow36 min
Aug 1, 5:07 PM MDTFlash Flood WarningGLDRed Willow83 min
Aug 1, 5:15 PM MDTSpecial Weather StatementGLDRed Willow15 min
Aug 1, 5:21 PM MDTSevere Thunderstorm WarningGLDRed Willow11 min
Aug 1, 5:34 PM MDTSpecial Weather StatementGLDHitchcock41 min
Aug 1, 5:49 PM MDTSevere Thunderstorm WarningGLDRed Willow24 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.