Alert archive / Nebraska / Wind Advisories in 2013
Wind Advisory 2, NWS Cheyenne, WY
NWS Cheyenne, WY issued this wind advisory at Feb 18, 2013, 3:01 AM MST for Box Butte County, Cheyenne County, Morrill County, Nebraska. It took effect at Feb 18, 2013, 8:00 AM MST. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Feb 18, 2013, 3:01 AM MST (10:01 UTC)
- In effect from
- Feb 18, 2013, 8:00 AM MST
- Expired
- Feb 18, 2013, 2:00 PM MST
- In force
- 6 hr
- Issued by
- NWS Cheyenne, WY
Counties Box Butte County, NE, Cheyenne County, NE, Morrill County, NE
The radar
The Cheyenne radar (KCYS), 161 km from the middle of the area, began a volume at 09:59 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
Denver, CO (KDNR), launched 00:00Z, 10.0 hours before the alert went out and 206 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 4057 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 57 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
960 WWUS75 KCYS 181001 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 301 AM MST MON FEB 18 2013 ...WIND ADVISORY IN EFFECT FOR PORTIONS OF THE PANHANDLE TODAY... .BRISK NORTH TO NORTHWEST WINDS WILL BLOW ACROSS PORTIONS OF THE PANHANDLE THIS MORNING INTO EARLY AFTERNOON. THE GUSTY WINDS WILL BE THE RESULT OF A TIGHT PRESSURE GRADIENT IN THE WAKE OF A COLD FRONT THAT MOVED THROUGH THE PANHANDLE ON SUNDAY NIGHT. NEZ003-021-055-182100- /O.NEW.KCYS.WI.Y.0002.130218T1500Z-130218T2100Z/ BOX BUTTE-MORRILL-CHEYENNE- INCLUDING THE CITIES OF...ALLIANCE...BRIDGEPORT...BAYARD...SIDNEY 301 AM MST MON FEB 18 2013 ...WIND ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 2 PM MST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 8 AM THIS MORNING TO 2 PM MST THIS AFTERNOON. * TIMING...8 AM TO 2 PM. * WINDS...SUSTAINED NORTH TO NORTHWEST WINDS OVER 30 MPH ARE EXPECTED. * IMPACTS...PERSONS DRIVING HIGH PROFILE VEHICLES NEED TO BE PREPARED FOR SUDDEN GUSTS OF WINDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 30 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ GRIFFITH
1 follow-up statement
791 WWUS75 KCYS 182036 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 136 PM MST MON FEB 18 2013 .GUSTY WINDS WILL CONTINUE TO DIMINISH THIS AFTERNOON AND EVENING AS HIGH PRESSURE BUILDS INTO THE AREA. NEZ003-021-055-182145- /O.EXP.KCYS.WI.Y.0002.000000T0000Z-130218T2100Z/ BOX BUTTE-MORRILL-CHEYENNE- INCLUDING THE CITIES OF...ALLIANCE...BRIDGEPORT...BAYARD...SIDNEY 136 PM MST MON FEB 18 2013 ...WIND ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON... THE WIND ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON. GUSTY WINDS WILL CONTINUE TO DIMINISH THIS AFTERNOON AS HIGH PRESSURE BUILDS INTO THE AREA. WINDS WILL BECOME LIGHT THIS EVENING. $$ LIEBL
Nearby
Wind Advisories in Nebraska, 2013Every wind advisory in 2013
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.