Alert archive / Nebraska / Wind Advisories in 2011
Wind Advisory 31, NWS North Platte, NE
NWS North Platte, NE issued this wind advisory at Dec 29, 2011, 2:27 AM MST for Deuel County, Garden County, Nebraska. It took effect at Dec 29, 2011, 8:00 AM MST. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Dec 29, 2011, 2:27 AM MST (09:27 UTC)
- In effect from
- Dec 29, 2011, 8:00 AM MST
- Expired
- Dec 29, 2011, 7:07 PM MST
- In force
- 11 hr
- Issued by
- NWS North Platte, NE
Counties Deuel County, NE, Garden County, NE
The radar
The North Platte radar (KLNX), 160 km from the middle of the area, began a volume at 09:25 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, 9.5 hours before the alert went out and 147 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
- 2705 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 194 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
434 WWUS73 KLBF 290927 NPWLBF URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE NORTH PLATTE NE 327 AM CST THU DEC 29 2011 ...STRONG WIND EXPECTED IN PART OF SOUTHWEST NEBRASKA THIS AFTERNOON AND EVENING... .A FRONT PUNCHING THROUGH NEBRASKA THIS AFTERNOON AND EARLY EVENING WILL BRING WINDY CONDITIONS. NEZ022-056-292000- /O.NEW.KLBF.WI.Y.0031.111229T1500Z-111230T0600Z/ GARDEN-DEUEL- INCLUDING THE CITIES OF...OSHKOSH...CHAPPELL...BIG SPRINGS 227 AM MST THU DEC 29 2011 ...WIND ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 11 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 8 AM THIS MORNING TO 11 PM MST THIS EVENING. * TIMING: WEST TO NORTHWEST WIND WILL INCREASE TO AROUND 30 MPH BY 1 PM MST AND DECREASE SLOWLY AFTER 6 PM MST. * WINDS: WEST TO NORTHWEST 25 TO 35 MPH ARE EXPECTED THIS AFTERNOON AND EVENING WITH GUSTS OVER 40 MPH. * IMPACTS: HIGH PROFILE VEHICLES SUCH AS BUSES AND MOTOR HOMES MAY EXPERIENCE CONTROL PROBLEMS ON OPEN ROADS. LIGHT OBJECTS MAY BLOW AROUND IF LEFT UNSECURED OUTDOORS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS EXCEEDING 30 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ BROOKS/SPRINGER
1 follow-up statement
555 WWUS73 KLBF 300207 AAA NPWLBF URGENT - WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE NORTH PLATTE NE 807 PM CST THU DEC 29 2011 NEZ022-056-300315- /O.CAN.KLBF.WI.Y.0031.000000T0000Z-111230T0600Z/ GARDEN-DEUEL- INCLUDING THE CITIES OF...OSHKOSH...CHAPPELL...BIG SPRINGS 707 PM MST THU DEC 29 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS CANCELLED THE WIND ADVISORY. WIND SPEEDS HAVE DECREASED TO LESS THAN 30 MPH ACROSS THE ADVISORY AREA AND SHOULD REMAIN BELOW 30 MPH OVERNIGHT. $$
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; radar from the NEXRAD Level II archive.