Alert archive / Nebraska / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 69, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Jun 14, 2011, 5:00 PM CDT for 4 counties in Nebraska. It was in force for 60 min. 5 reports 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
- Jun 14, 2011, 5:00 PM CDT (22:00 UTC)
- Expired
- Jun 14, 2011, 6:00 PM CDT
- In force
- 60 min
- Issued by
- NWS North Platte, NE
- Area
- Storm-based polygon
- Hail
- 1.5 in
- Wind
- 50.0 mph
Counties Boyd County, NE, Holt County, NE, Keya Paha County, NE, Rock County, NE
The radar
The North Platte radar (KLNX), 150 km from the middle of the area, began a volume at 22:02 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 |
|---|---|---|---|
| Jun 14, 5:11 PM CDT | HAIL 0.25 | 10 N Newport, NE | PUBLIC REPORTED PEA SIZED HAIL 10 MILES NORTH OF NEWPORT |
| Jun 14, 5:20 PM CDT | HAIL 0.88 | 3 Nw Naper, NE | |
| Jun 14, 5:25 PM CDT | HAIL 0.75 | Naper, NE | |
| Jun 14, 5:25 PM CDT | HAIL 0.88 | 2 S Naper, NE | |
| Jun 14, 5:30 PM CDT | HAIL 0.75 | 3 Se Naper, 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 12:00Z, 10.0 hours before the alert went out and 217 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
- 89 J/kg
- Mixed-layer CIN
- -308 J/kg
- Mixed-layer LCL
- 1820 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- -63 m²/s²
- 0-3 km storm-relative helicity
- 232 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted, in the capitals the NWS used until 2016.
181 WUUS53 KLBF 142200 SVRLBF NEC015-089-103-149-142300- /O.NEW.KLBF.SV.W.0069.110614T2200Z-110614T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 500 PM CDT TUE JUN 14 2011 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WESTERN BOYD COUNTY IN NORTH CENTRAL NEBRASKA... NORTHWESTERN HOLT COUNTY IN NORTH CENTRAL NEBRASKA... EASTERN KEYA PAHA COUNTY IN NORTH CENTRAL NEBRASKA... NORTHEASTERN ROCK COUNTY IN NORTH CENTRAL NEBRASKA... * UNTIL 600 PM CDT * AT 457 PM CDT...LOCAL LAW ENFORCEMENT REPORTED A SEVERE THUNDERSTORM PRODUCING PING PONG BALL SIZE HAIL. THIS STORM WAS LOCATED 7 MILES NORTH OF NEWPORT...OR 14 MILES NORTHEAST OF BASSETT...AND MOVING EAST AT 25 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... STUART AROUND 525 PM CDT. OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE HIGHWAY 11 MILE MARKER 160. ANOTHER POTENTIALLY SEVERE THUNDERSTORM WAS LOCATED 10 MILES NORTHWEST OF NAPER. MOVEMENT OF THIS STORM WAS TO THE SOUTHEAST AT 20 MPH. THIS STORM IS EXPECTED IN THE NAPER AREA BY 530 PM CDT. THIS STORM IS CAPABLE OF PRODUCING HALF DOLLAR SIZED HAIL. PRECAUTIONARY/PREPAREDNESS ACTIONS... SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. && LAT...LON 4249 9887 4264 9947 4300 9932 4300 9887 TIME...MOT...LOC 2159Z 284DEG 20KT 4270 9930 WIND...HAIL <50MPH 1.50IN $$ BUTTLER
2 follow-up statements
896 WWUS53 KLBF 142220 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 520 PM CDT TUE JUN 14 2011 NEC103-149-142228- /O.CAN.KLBF.SV.W.0069.000000T0000Z-110614T2300Z/ KEYA PAHA NE-ROCK NE- 520 PM CDT TUE JUN 14 2011 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ROCK AND EASTERN KEYA PAHA COUNTIES IS CANCELLED... THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED AREA AND NO LONGER POSED A SEVERE THREAT. IF SEVERE WEATHER WAS OBSERVED...CONTACT LOCAL LAW ENFORCEMENT AND HAVE THEM PASS THE REPORT ON TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE. LAT...LON 4300 9924 4300 9887 4249 9887 4258 9923 TIME...MOT...LOC 2218Z 322DEG 24KT 4295 9912 $$ NEC015-089-142300- /O.CON.KLBF.SV.W.0069.000000T0000Z-110614T2300Z/ BOYD NE-HOLT NE- 520 PM CDT TUE JUN 14 2011 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHWESTERN HOLT AND WESTERN BOYD COUNTIES UNTIL 600 PM CDT... AT 516 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZED HAIL. THIS STORM WAS LOCATED NEAR NAPER...OR 23 MILES WEST OF SPENCER...MOVING SOUTHEAST AT 25 MPH. THE SEVERE THUNDERSTORM WILL BE NEAR... HULL LAKE STATE WILDLIFE MANAGEMENT AREA AROUND 545 PM CDT. OTHER LOCATIONS IMPACTED BY THE SEVERE THUNDERSTORM INCLUDE HIGHWAY 11 MILE MARKER 160. AN ADDITIONAL SEVERE THUNDERSTORM WAS LOCATED 5 MILES NORTHWEST OF STUART...MOVING EAST AT 25 MPH. THIS STORM IS CAPABLE OF PRODUCING QUARTER SIZED HAIL. PRECAUTIONARY/PREPAREDNESS ACTIONS... SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. && LAT...LON 4300 9924 4300 9887 4249 9887 4258 9923 TIME...MOT...LOC 2218Z 322DEG 24KT 4295 9912 WIND...HAIL <50MPH 1.00IN $$ BUTTLER
237 WWUS53 KLBF 142256 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 556 PM CDT TUE JUN 14 2011 NEC015-089-142305- /O.EXP.KLBF.SV.W.0069.000000T0000Z-110614T2300Z/ BOYD NE-HOLT NE- 556 PM CDT TUE JUN 14 2011 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN HOLT AND WESTERN BOYD COUNTIES WILL EXPIRE AT 600 PM CDT/500 PM MDT/... THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED AREA. IF SEVERE WEATHER WAS OBSERVED...CONTACT LOCAL LAW ENFORCEMENT AND HAVE THEM PASS THE REPORT TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE. LAT...LON 4300 9924 4300 9887 4249 9887 4258 9923 TIME...MOT...LOC 2255Z 322DEG 24KT 4276 9891 $$ BUTTLER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 7:07 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 38 min |
| Jun 13, 7:14 PM CDT | Tornado Warning | LBF | Cherry | 31 min |
| Jun 13, 7:30 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 45 min |
| Jun 13, 7:59 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 29 min |
| Jun 13, 8:02 PM CDT | Severe Thunderstorm Warning | LBF | Deuel | 47 min |
| Jun 13, 8:13 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 47 min |
| Jun 13, 8:15 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 45 min |
| Jun 13, 8:27 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Grant | 48 min |
| Jun 13, 8:46 PM CDT | Severe Thunderstorm Warning | LBF | Grant | 59 min |
| Jun 14, 4:04 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha, Rock | 56 min |
| Jun 14, 4:16 PM CDT | Severe Thunderstorm Warning | LBF | Holt, Rock | 44 min |
| Jun 14, 5:54 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 51 min |
| Jun 14, 6:59 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 31 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2011Every severe thunderstorm warning in 2011
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.