Alert archive / Nebraska / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 3, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Apr 22, 2011, 1:11 AM CDT for Frontier County, Hayes County, Lincoln County, Nebraska. It was in force for 49 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
- Apr 22, 2011, 1:11 AM CDT (06:11 UTC)
- Expired
- Apr 22, 2011, 2:00 AM CDT
- In force
- 49 min
- Issued by
- NWS North Platte, NE
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Frontier County, NE, Hayes County, NE, Lincoln County, NE
The radar
The North Platte radar (KLNX), 114 km from the middle of the area, began a volume at 06:14 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 00:00Z, 6.2 hours before the alert went out and 23 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
- 1314 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 47 m²/s²
- 0-3 km storm-relative helicity
- 45 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
908 WUUS53 KLBF 220611 SVRLBF NEC063-085-111-220700- /O.NEW.KLBF.SV.W.0003.110422T0611Z-110422T0700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 111 AM CDT FRI APR 22 2011 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHWESTERN FRONTIER COUNTY IN SOUTHWEST NEBRASKA... NORTHEASTERN HAYES COUNTY IN SOUTHWEST NEBRASKA... SOUTHEASTERN LINCOLN COUNTY IN SOUTHWEST NEBRASKA... * UNTIL 200 AM CDT * AT 110 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM LAKE MALONEY STATE RECREATION AREA TO 6 MILES NORTH OF HAYES CENTER STATE WILDLIFE MANAGEMENT AREA...AND MOVING EAST NORTHEAST AT 40 MPH. * SEVERE THUNDERSTORMS WILL BE NEAR... WELLFLEET AROUND 120 AM CDT. MAXWELL AND COTTONWOOD CANYON STATE WILDLIFE MANAGEMENT AREA AROUND 125 AM CDT. MAYWOOD AROUND 130 AM CDT. HANSEN MEMORIAL RESERVE STATE WILDLIFE MANAGEMENT AREA AND BRADY AROUND 135 AM CDT. JEFFREY CANYON STATE WILDLIFE MANAGEMENT AREA AROUND 140 AM CDT. 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. TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE. && LAT...LON 4114 10025 4073 10024 4057 10105 4111 10071 TIME...MOT...LOC 0611Z 255DEG 36KT 4101 10066 4067 10087 WIND...HAIL 60MPH 1.00IN $$ BUTTLER
2 follow-up statements
089 WWUS53 KLBF 220637 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 137 AM CDT FRI APR 22 2011 NEC085-220647- /O.CAN.KLBF.SV.W.0003.000000T0000Z-110422T0700Z/ HAYES NE- 137 AM CDT FRI APR 22 2011 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN HAYES COUNTY IS CANCELLED... THE LINE OF STORMS WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED AREA. TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE. LAT...LON 4113 10039 4108 10025 4073 10024 4064 10070 TIME...MOT...LOC 0637Z 255DEG 36KT 4108 10033 4074 10054 $$ NEC063-111-220700- /O.CON.KLBF.SV.W.0003.000000T0000Z-110422T0700Z/ LINCOLN NE-FRONTIER NE- 137 AM CDT FRI APR 22 2011 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHWESTERN FRONTIER AND SOUTHEASTERN LINCOLN COUNTIES UNTIL 200 AM CDT... AT 133 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM BRADY TO HANSEN MEMORIAL RESERVE STATE WILDLIFE MANAGEMENT AREA...MOVING EAST AT 40 MPH. SEVERE THUNDERSTORMS WILL AFFECT MAINLY RURAL AREAS OF NORTHWESTERN FRONTIER AND SOUTHEASTERN LINCOLN COUNTIES. 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. TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE. && LAT...LON 4113 10039 4108 10025 4073 10024 4064 10070 TIME...MOT...LOC 0637Z 255DEG 36KT 4108 10033 4074 10054 WIND...HAIL 60MPH 1.00IN $$ BUTTLER
401 WWUS53 KLBF 220655 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 155 AM CDT FRI APR 22 2011 NEC063-111-220705- /O.EXP.KLBF.SV.W.0003.000000T0000Z-110422T0700Z/ LINCOLN NE-FRONTIER NE- 155 AM CDT FRI APR 22 2011 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN FRONTIER AND SOUTHEASTERN LINCOLN COUNTIES WILL EXPIRE AT 200 AM CDT/100 AM MDT/... THE LINE OF STORMS WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED AREA. HOWEVER GUSTY WINDS TO 50 MPH ARE STILL POSSIBLE WITH THESE THUNDERSTORMS. TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE. LAT...LON 4113 10039 4108 10025 4073 10024 4064 10070 TIME...MOT...LOC 0655Z 255DEG 36KT 4112 10010 4079 10031 $$ BUTTLER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 22, 3:30 AM CDT | Wind Advisory | LBF | Arthur, Blaine, Brown, Chase, Cherry, Deuel and 11 more | 19 hr |
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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.