Alert archive / Nebraska / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 2, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Feb 24, 2007, 1:06 AM CST for Custer County, Nebraska. It was in force for 39 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Feb 24, 2007, 1:06 AM CST (07:06 UTC)
- Expired
- Feb 24, 2007, 1:45 AM CST
- In force
- 39 min
- Issued by
- NWS North Platte, NE
- Area
- Counties, with a storm outline in the text
County Custer County, NE
The radar
The North Platte radar (KLNX), 96 km from the middle of the area, began a volume at 07:07 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 24, 1:13 AM CST | HAIL 1 | Broken Bow, NE |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 7.1 hours before the alert went out and 85 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1922 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 134 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KLBF 240707 SVRLBF NEC041-240745- /O.NEW.KLBF.SV.W.0002.070224T0706Z-070224T0745Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 106 AM CST SAT FEB 24 2007 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... EAST CENTRAL AND NORTHEASTERN CUSTER COUNTY IN CENTRAL NEBRASKA... THIS INCLUDES THE CITY OF BROKEN BOW... * UNTIL 145 AM CST * AT 102 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS STORM WAS LOCATED 6 MILES SOUTH OF BROKEN BOW...AND MOVING NORTH AT 35 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... OVER BROKEN BOW BY 110 AM CST 7 MILES EAST OF MERNA AND 9 MILES WEST OF WEISSERT BY 120 AM CST... 8 MILES EAST OF VICTORIA SPRINGS STATE RECREATION AREA BY 135 AM CST... GATES BY 140 AM CST... LAT...LON 4125 9994 4128 9928 4166 9927 4169 9988 $$ BUTTLER
2 follow-up statements
000 WWUS53 KLBF 240725 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 123 AM CST SAT FEB 24 2007 NEC041-240745- /O.CON.KLBF.SV.W.0002.000000T0000Z-070224T0745Z/ CUSTER NE- 123 AM CST SAT FEB 24 2007 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CST FOR CENTRAL CUSTER COUNTY... AT 117 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS STORM WAS LOCATED NEAR BROKEN BOW...MOVING NORTH AT 35 MPH. THIS STORM PRODUCED QUARTER SIZE HAIL IN BROKEN BOW AT 113 AM CST. THE SEVERE THUNDERSTORM WILL BE NEAR... 6 MILES EAST OF VICTORIA SPRINGS STATE RECREATION AREA BY 135 AM CST... GATES BY 140 AM CST... LAT...LON 4125 9994 4128 9928 4166 9927 4169 9988 $$ BUTTLER
000 WWUS53 KLBF 240744 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 143 AM CST SAT FEB 24 2007 NEC041-240753- /O.EXP.KLBF.SV.W.0002.000000T0000Z-070224T0745Z/ CUSTER NE- 143 AM CST SAT FEB 24 2007 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL CUSTER COUNTY EXPIRES AT 145 AM CST... NUMEROUS THUNDERSTORMS WILL CONTINUE ACROSS CENTRAL AND NORTHEASTERN CUSTER COUNTY THROUGH 4 AM CST. AT THIS TIME NO ADDITIONAL SEVERE THUNDERSTORMS ARE EXPECTED. LAT...LON 4125 9994 4128 9928 4166 9927 4169 9988 $$ BUTTLER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 23, 11:54 PM CST | Severe Thunderstorm Warning | LBF | Custer | 51 min |
| Feb 24, 2:21 AM CST | Severe Thunderstorm Warning | LBF | Blaine, Thomas | 39 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2007Every severe thunderstorm warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.