Alert archive / Nebraska / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 9, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Mar 28, 2007, 4:58 PM MDT for Cherry County, Grant County, Nebraska. It was in force for 62 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
- Mar 28, 2007, 4:58 PM MDT (22:58 UTC)
- Expired
- Mar 28, 2007, 6:00 PM MDT
- In force
- 62 min
- Issued by
- NWS North Platte, NE
- Area
- Counties, with a storm outline in the text
Counties Cherry County, NE, Grant County, NE
The radar
The North Platte radar (KLNX), 108 km from the middle of the area, began a volume at 23:00 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 12:00Z, 11.0 hours before the alert went out and 168 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
- 620 J/kg
- Mixed-layer CIN
- -173 J/kg
- Mixed-layer LCL
- 858 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 233 m²/s²
- 0-3 km storm-relative helicity
- 284 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KLBF 282258 SVRLBF NEC031-075-290000- /O.NEW.KLBF.SV.W.0009.070328T2258Z-070329T0000Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 458 PM MDT WED MAR 28 2007 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WESTERN CHERRY COUNTY IN NORTH CENTRAL NEBRASKA... NORTHERN GRANT COUNTY IN WEST CENTRAL NEBRASKA... * UNTIL 600 PM MDT * AT 455 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS STORM WAS LOCATED NEAR HYANNIS...OR ABOUT 31 MILES NORTH OF ARTHUR...AND MOVING NORTH AT 50 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... MOTHER LAKE BY 505 PM MDT... 8 MILES EAST OF DIPPING VAT MEADOW BY 510 PM MDT... INTERSECTION OF HIGHWAY 61 AND SURVEY VALLEY ROAD BY 520 PM MDT... HIGHWAY 61 CROSSING THE SNAKE RIVER BY 540 PM MDT... INTERSECTION OF HIGHWAY 61 AND SHADBOLT ROAD BY 550 PM MDT... HIGHWAY 61 CROSSING THE NIOBRARA RIVER...8 MILES EAST OF INTERSECTION OF HIGHWAY 20 AND IRWIN ROAD AND 8 MILES SOUTHWEST OF MERRIMAN BY 600 PM MDT... LAT...LON 4197 10202 4195 10148 4297 10133 4294 10202 $$ BUTTLER
1 follow-up statement
000 WWUS53 KLBF 282317 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 615 PM CDT WED MAR 28 2007 NEC075-282325- /O.CAN.KLBF.SV.W.0009.000000T0000Z-070329T0000Z/ GRANT NE- 515 PM MDT WED MAR 28 2007 ...THE SEVERE THUNDERSTORM WARNING FOR GRANT COUNTY IS CANCELLED... THE STORM RESPONSIBLE FOR THE WARNING HAS MOVED OUT OF THE COUNTY AND NO LONGER POSES A SEVERE THREAT. IF SEVERE WEATHER WAS OBSERVED...CONTACT LOCAL LAW ENFORCEMENT AND HAVE THEM PASS THE REPORT TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE. A TORNADO WATCH REMAINS IN EFFECT UNTIL 9 PM MDT FOR WESTERN CHERRY AND GRANT COUNTY. LAT...LON 4213 10202 4213 10144 4297 10133 4294 10202 $$ NEC031-290000- /O.CON.KLBF.SV.W.0009.000000T0000Z-070329T0000Z/ CHERRY NE- 515 PM MDT WED MAR 28 2007 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT FOR WESTERN CHERRY COUNTY... AT 510 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS STORM WAS LOCATED NEAR HIGHWAY 61 MILE MARKER 170...OR ABOUT 38 MILES WEST OF MULLEN...MOVING NORTH AT 50 MPH. THE SEVERE THUNDERSTORM WILL BE NEAR... INTERSECTION OF HIGHWAY 61 AND SURVEY VALLEY ROAD BY 525 PM MDT... HIGHWAY 61 MILE MARKER 190 BY 530 PM MDT... HIGHWAY 61 CROSSING THE SNAKE RIVER BY 540 PM MDT... INTERSECTION OF HIGHWAY 61 AND SHADBOLT ROAD BY 550 PM MDT... HIGHWAY 61 CROSSING THE NIOBRARA RIVER BY 600 PM MDT... A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. IF A TORNADO IS SPOTTED... ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM. LAT...LON 4213 10202 4213 10144 4297 10133 4294 10202 $$ BUTTLER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 28, 2:21 AM MDT | Wind Advisory | LBF | Arthur, Blaine, Brown, Chase, Cherry, Custer and 16 more | 9 hr |
| Mar 28, 2:12 PM MDT | Flash Flood Watch | LBF | Blaine, Boyd, Brown, Custer, Frontier, Garfield and 8 more | 31 hr |
| Mar 28, 4:34 PM MDT | Severe Thunderstorm Warning | LBF | Chase, Perkins | 26 min |
| Mar 28, 4:59 PM MDT | Severe Thunderstorm Warning | LBF | Keith, Perkins | 46 min |
| Mar 28, 5:02 PM MDT | Severe Thunderstorm Warning | LBF | Cherry, Sheridan | 58 min |
| Mar 28, 5:14 PM MDT | Severe Thunderstorm Warning | LBF | Deuel, Garden | 46 min |
| Mar 28, 5:45 PM MDT | Severe Thunderstorm Warning | LBF | Cherry, Sheridan | 60 min |
| Mar 28, 5:46 PM MDT | Severe Thunderstorm Warning | LBF | Garden | 44 min |
| Mar 28, 5:54 PM MDT | Severe Thunderstorm Warning | LBF | Deuel, Garden | 51 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.