Alert archive / Nebraska / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 301, NWS North Platte, NE

August 4, 1996Arthur County, Grant County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Aug 4, 1996, 5:40 PM MDT for Arthur County, Grant County, Nebraska. It was in force for 60 min. 4 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Aug 4, 1996, 5:40 PM MDT (23:40 UTC)
Expired
Aug 4, 1996, 6:40 PM MDT
In force
60 min
Issued by
NWS North Platte, NE
Area
Whole counties

Counties Arthur County, NE, Grant County, NE

What was reported inside it

TimeReportWhereRemark
Aug 4, 6:00 PM MDTHail 1Arthur, NE
Aug 4, 6:08 PM MDTHail 0.88Arthur, NE
Aug 4, 6:20 PM MDTHail 0.88Whitman, NE
Aug 4, 6:45 PM MDTHail 0.75Whitman, NE

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.7 hours before the alert went out and 115 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 1996-08-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1276 joules per kilogram.LCLLFCEL10008507005003002001001 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 1996-08-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -153 square meters per square second.19395878Sfc1 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
1276 J/kg
Mixed-layer CIN
-181 J/kg
Mixed-layer LCL
1034 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
-153 m²/s²
0-3 km storm-relative helicity
-122 m²/s²
Significant tornado parameter
-0.1
Supercell composite
-3.5

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Aug 4, 4:04 PM MDT, 1 hour 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE  NORTH PLATTE NE
503 PM CDT SUN AUG 4 1996

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1205 AM    30 W MERRIMAN             NE   0.88 INCH HAIL
08/04/96   CHERRY

1205 AM    30 W MERRIMAN             NE   WIND DAMAGE
08/04/96   CHERRY                         POWERLINES DOWN

1230 AM    31 SSW GORDON             NE   0.75 INCH HAIL
08/04/96   SHERIDAN

0135 AM    HYANNIS                   NE   0.75 INCH HAIL
08/04/96   GRANT

0150 AM    4 NE WHITMAN              NE   0.75 INCH HAIL
08/04/96   GRANT

0150 AM    4 NE MERRIMAN             NE   WIND DAMAGE
08/04/96   CHERRY                         SEVERAL LARGE TREE LIMBS
                                          DOWN

0230 AM    MULLEN                    NE   60 MPH WIND GUST
08/04/96   HOOKER

0300 AM    17 N THEDFORD             NE   0.75 INCH HAIL
08/04/96   CHERRY

0315 AM    THEDFORD                  NE   0.75 INCH HAIL
08/04/96   THOMAS

M. MUTCHLER

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 7:55 PM MDTSevere Thunderstorm WarningLBFSheridan60 min
Aug 3, 8:55 PM MDTSevere Thunderstorm WarningLBFSheridan65 min
Aug 3, 10:00 PM MDTSevere Thunderstorm WarningLBFSheridan60 min
Aug 3, 10:23 PM MDTFlash Flood WarningLBFSheridan3 hr
Aug 3, 10:52 PM MDTSevere Thunderstorm WarningLBFCherry63 min
Aug 3, 11:20 PM MDTSevere Thunderstorm WarningLBFSheridan65 min
Aug 4, 12:30 AM MDTSevere Thunderstorm WarningLBFGrant50 min
Aug 4, 12:39 AM MDTSevere Thunderstorm WarningLBFCherry61 min
Aug 4, 1:10 AM MDTSevere Thunderstorm WarningLBFCherry, Hooker65 min
Aug 4, 1:39 AM MDTSevere Thunderstorm WarningLBFThomas61 min
Aug 4, 1:51 AM MDTSevere Thunderstorm WarningLBFCherry64 min
Aug 4, 2:14 AM MDTSevere Thunderstorm WarningLBFBrown, Loup, Rock61 min
Aug 4, 2:14 AM MDTSevere Thunderstorm WarningLBFBlaine61 min
Aug 4, 4:53 PM MDTSevere Thunderstorm WarningLBFGarden67 min
Aug 4, 5:51 PM MDTTornado WarningLBFArthur34 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1996Every severe thunderstorm warning in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.