Alert archive / Nebraska / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 81, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Jul 7, 2021, 7:08 PM MDT for Cherry County, Nebraska. It was in force for 37 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 7, 2021, 7:08 PM MDT (01:08 UTC)
- Expired
- Jul 7, 2021, 7:45 PM MDT
- In force
- 37 min
- Issued by
- NWS North Platte, NE
- Area
- Storm-based polygon
- Hail
- 1.5 in
- Wind
- 60.0 mph
County Cherry County, NE
The radar
The North Platte radar (KLNX), 121 km from the middle of the area, began a volume at 01:11 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
Rapid City, SD (KUNR), launched 00:00Z, 1.1 hours before the alert went out and 186 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
- 767 J/kg
- Mixed-layer CIN
- -92 J/kg
- Mixed-layer LCL
- 2340 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 236 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.1
The text
As transmitted.
703
WUUS53 KLBF 080108
SVRLBF
NEC031-080145-
/O.NEW.KLBF.SV.W.0081.210708T0108Z-210708T0145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service North Platte NE
708 PM MDT Wed Jul 7 2021
The National Weather Service in North Platte has issued a
* Severe Thunderstorm Warning for...
West central Cherry County in north central Nebraska...
* Until 745 PM MDT.
* At 707 PM MDT, a severe thunderstorm was located 16 miles south of
Merriman, or 23 miles east of Gordon, moving southeast at 30 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* Locations impacted include...
Intersection of Highway 61 and Shadbolt Road, Indian Hill, Highway
61 crossing the Snake River and Round Lake.
This includes Highway 61 between mile markers 191 and 212.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4270 10193 4279 10179 4255 10137 4236 10167
TIME...MOT...LOC 0107Z 316DEG 24KT 4269 10178
HAIL...1.50IN
WIND...60MPH
$$
Snively2 follow-up statements
282
WWUS53 KLBF 080125
SVSLBF
Severe Weather Statement
National Weather Service North Platte NE
725 PM MDT Wed Jul 7 2021
NEC031-080145-
/O.CON.KLBF.SV.W.0081.000000T0000Z-210708T0145Z/
Cherry NE-
725 PM MDT Wed Jul 7 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT
FOR WEST CENTRAL CHERRY COUNTY...
At 724 PM MDT, a severe thunderstorm was located 17 miles southwest
of Medicine Lake, or 27 miles southeast of Gordon, moving southeast
at 20 mph.
HAZARD...Golf ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Round Lake, Intersection of Highway 61 and Shadbolt Road and Highway
61 crossing the Snake River.
This includes Highway 61 between mile markers 191 and 209.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4264 10188 4273 10177 4255 10137 4236 10167
TIME...MOT...LOC 0124Z 327DEG 19KT 4262 10174
HAIL...1.75IN
WIND...60MPH
$$
Snively974
WWUS53 KLBF 080135
SVSLBF
Severe Weather Statement
National Weather Service North Platte NE
735 PM MDT Wed Jul 7 2021
NEC031-080145-
/O.CON.KLBF.SV.W.0081.000000T0000Z-210708T0145Z/
Cherry NE-
735 PM MDT Wed Jul 7 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT
FOR WEST CENTRAL CHERRY COUNTY...
At 734 PM MDT, a severe thunderstorm was located 17 miles southwest
of Medicine Lake, or 28 miles southeast of Gordon, moving southeast
at 25 mph.
HAZARD...Two inch hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Round Lake and Highway 61 crossing the Snake River.
This includes Highway 61 between mile markers 191 and 206.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4261 10185 4267 10174 4255 10137 4236 10167
TIME...MOT...LOC 0134Z 318DEG 20KT 4259 10173
HAIL...2.00IN
WIND...60MPH
$$
SnivelyThe office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 7, 6:55 PM MDT | Special Weather Statement | LBF | Cherry | 35 min |
| Jul 7, 7:44 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 27 min |
| Jul 7, 11:14 PM MDT | Special Weather Statement | LBF | Sheridan | 46 min |
| Jul 8, 4:53 AM MDT | Special Weather Statement | LBF | Rock | 37 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2021Every severe thunderstorm warning in 2021
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.