Alert archive / Nebraska / Wind Advisories in 2016
Wind Advisory 12, NWS Cheyenne, WY
NWS Cheyenne, WY issued this wind advisory at Sep 1, 2016, 1:55 AM MDT for Box Butte County, Dawes County, Sioux County, Nebraska. It took effect at Sep 1, 2016, 3:00 PM MDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Sep 1, 2016, 1:55 AM MDT (07:55 UTC)
- In effect from
- Sep 1, 2016, 3:00 PM MDT
- Expired
- Sep 1, 2016, 8:30 PM MDT
- In force
- 6 hr
- Issued by
- NWS Cheyenne, WY
Counties Box Butte County, NE, Dawes County, NE, Sioux County, NE
The radar
The Rapid City radar (KUDX), 188 km from the middle of the area, began a volume at 07:56 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
Rapid City, SD (KRAP), launched 00:00Z, 7.9 hours before the alert went out and 181 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
- 2174 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- -27 m²/s²
- 0-3 km storm-relative helicity
- -18 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
574 WWUS75 KCYS 010755 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 155 AM MDT THU SEP 1 2016 ...WIND ADVISORY IN EFFECT FOR THE NORTHERN NEBRASKA PANHANDLE THIS AFTERNOON THROUGH EVENING... .SOUTHERLY WINDS WILL BE ON THE INCREASE TODAY AS LOW PRESSURE TO OUR NORTHWEST CONTINUES TO STRENGTHEN AND MOVE EAST. BEST AREA FOR STRONGEST WINDS APPEARS TO BE THE NORTHERN NEBRASKA PANHANDLE WHERE THE PRESSURE GRADIENT WILL BE STRONGEST. THESE STRONG WINDS COULD PERSIST INTO THE LATE EVENING AND POSSIBLY INTO FRIDAY. NEZ002-003-095-096-020000- /O.NEW.KCYS.WI.Y.0012.160901T2100Z-160902T0600Z/ DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE... HARRISON...AGATE 155 AM MDT THU SEP 1 2016 ...WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO MIDNIGHT MDT TONIGHT... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 3 PM THIS AFTERNOON TO MIDNIGHT MDT TONIGHT. * TIMING...FROM 3 PM THIS AFTERNOON THROUGH MIDNIGHT * WINDS...SOUTH AT 25 TO 35 MPH SUSTAINED WITH GUSTS TO 45 MPH LIKELY * IMPACTS...MAINLY TO TRAVEL. LIGHT WEIGHT AND HIGH PROFILE VEHICLES ON EAST TO WEST ORIENTED ROADWAYS COULD FACE INCREASED RISKS OF BLOW OFFS AND BLOW OVERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
2 follow-up statements
640 WWUS75 KCYS 011948 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 148 PM MDT THU SEP 1 2016 NEZ002-003-095-096-020600- /O.CON.KCYS.WI.Y.0012.160901T2100Z-160902T0600Z/ DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE... HARRISON...AGATE 148 PM MDT THU SEP 1 2016 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...THROUGH MIDNIGHT TONIGHT. * WINDS...SOUTH WINDS SUSTAINED AT 25 TO 35 MPH WITH GUSTS TO 40 MPH. * IMPACTS...MAINLY TRAVEL DIFFICULTIES. LIGHT WEIGHT AND HIGH PROFILE VEHICLES ON EAST TO WEST ORIENTED ROADWAYS COULD FACE INCREASING TRAVEL DIFFICULTIES THIS EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 30 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
034 WWUS75 KCYS 020230 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 830 PM MDT THU SEP 1 2016 ...WIND ADVISORY IS CANCELLED FOR THE NORTHERN NEBRASKA PANHANDLE... NEZ002-003-095-096-020330- /O.CAN.KCYS.WI.Y.0012.000000T0000Z-160902T0600Z/ DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE... HARRISON...AGATE 830 PM MDT THU SEP 1 2016 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WIND ADVISORY FOR THE NORTHERN NEBRASKA PANHANDLE. SOUTH WINDS HAVE DIMINISHED TO SUSTAINED 20 TO 25 MPH WITH GUSTS TO 30 MPH. THIS TREND WILL CONTINUE THROUGH REMAINDER OF THE EVENING. $$
Nearby
Wind Advisories in Nebraska, 2016Every wind advisory in 2016
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.