Alert archive / Nebraska / Wind Advisories in 2011
Wind Advisory 16, NWS Cheyenne, WY
NWS Cheyenne, WY issued this wind advisory at Apr 30, 2011, 4:15 AM MDT for 8 counties in Nebraska. It took effect at Apr 30, 2011, 9:00 AM MDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Apr 30, 2011, 4:15 AM MDT (10:15 UTC)
- In effect from
- Apr 30, 2011, 9:00 AM MDT
- Expired
- Apr 30, 2011, 7:00 PM MDT
- In force
- 10 hr
- Issued by
- NWS Cheyenne, WY
Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE
The nearest sounding before it
Denver, CO (KDNR), launched 00:00Z, 10.3 hours before the alert went out and 223 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
- 2205 m above ground
- 0-6 km bulk shear
- 93 kt
- 0-1 km storm-relative helicity
- -218 m²/s²
- 0-3 km storm-relative helicity
- 439 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
876 WWUS75 KCYS 301015 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 415 AM MDT SAT APR 30 2011 ...STRONG WINDS WILL DEVELOP AGAIN BY MID MORNING OVER THE WESTERN NEBRASKA PANHANDLE AND CONTINUE THROUGH THE EARLY EVENING... .AN INTENSE STORM SYSTEM WILL BE OVER THE NORTHERN PLAINS TODAY. STRONG WIND FLOW AROUND THE STORM WILL HELP TO PRODUCE STRONG WINDS OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE TODAY AND EARLY THIS EVENING. NORTHWEST WINDS WILL GUST BETWEEN 45 AND 55 MPH OVER THE AREA TODAY BEFORE DIMINISHING BY SUNSET. NEZ002-003-019>021-054-055-095-096-302200- /O.NEW.KCYS.WI.Y.0016.110430T1500Z-110501T0100Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 415 AM MDT SAT APR 30 2011 ...WIND ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 7 PM MDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 7 PM MDT THIS EVENING. * TIMING...THE WINDS WILL INCREASE THROUGH 9 AM AND THEN REMAIN STRONG THROUGH 7 PM. * WINDS...NORTHWEST SUSTAINED AT 30 TO 40 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS...THE STRONG WINDS WILL CREATE TRAVEL PROBLEMS FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES. IN ADDITION...THERE WILL BE LOCAL AREAS OF REDUCED VISIBILITIES IN BLOWING DUST. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR MORE ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ WEILAND
2 follow-up statements
062 WWUS75 KCYS 302037 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 237 PM MDT SAT APR 30 2011 ...STRONG WINDS WILL CONTINUE THROUGH THE EARLY THIS EVENING... .AN INTENSE STORM SYSTEM WILL REMAIN OVER THE NORTHERN PLAINS TODAY. NORTHWEST WINDS BEHIND THIS STORM WILL GUST BETWEEN 45 AND 55 MPH OVER THE AREA BEFORE DIMINISHING BY SUNSET. NEZ002-003-019>021-054-055-095-096-010100- /O.CON.KCYS.WI.Y.0016.000000T0000Z-110501T0100Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 237 PM MDT SAT APR 30 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING. * TIMING...WINDS WILL REMAIN STRONG THROUGH 7 PM THIS EVENING. * WINDS...NORTHWEST SUSTAINED AT 30 TO 40 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS...THE STRONG WINDS WILL CREATE TRAVEL PROBLEMS FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR MORE ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ TT
097 WWUS75 KCYS 010059 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 659 PM MDT SAT APR 30 2011 NEZ002-003-019>021-054-055-095-096-010200- /O.EXP.KCYS.WI.Y.0016.000000T0000Z-110501T0100Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 659 PM MDT SAT APR 30 2011 ...WIND ADVISORY WILL EXPIRE AT 7 PM MDT THIS EVENING... THE WIND ADVISORY WILL EXPIRE AT 7 PM MDT THIS EVENING. GUSTY NORTHWEST WINDS WILL CONTINUE TO DIMINISH TO SPEEDS OF 10 TO 20 MPH AFTER SUNSET. AS A RESULT...THE WIND ADVISORY WILL EXPIRE AT 7 PM. $$ COX
Nearby
Wind Advisories in Nebraska, 2011Every wind advisory 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.