Alert archive / Oklahoma / Wind Advisories in 2010
Wind Advisory 21, NWS Norman, OK
NWS Norman, OK issued this wind advisory at Dec 11, 2010, 10:27 AM CST for 10 counties in Oklahoma. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Dec 11, 2010, 10:27 AM CST (16:27 UTC)
- Expired
- Dec 11, 2010, 6:00 PM CST
- In force
- 8 hr
- Issued by
- NWS Norman, OK
Counties Alfalfa County, OK, Garfield County, OK, Grant County, OK, Harper County, OK, Kay County, OK, Major County, OK, Noble County, OK, Payne County, OK, Woods County, OK, Woodward County, OK
The radar
The Vance AFB radar (KVNX), 22 km from the middle of the area, began a volume at 16:31 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
Lamont, OK (KLMN), launched 12:00Z, 4.5 hours before the alert went out and 61 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
- 1469 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- -307 m²/s²
- 0-3 km storm-relative helicity
- -286 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
936 WWUS74 KOUN 111627 NPWOUN URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE NORMAN OK 1027 AM CST SAT DEC 11 2010 OKZ004>008-010>013-020-120000- /O.NEW.KOUN.WI.Y.0021.101211T1627Z-101212T0000Z/ HARPER-WOODS-ALFALFA-GRANT-KAY-WOODWARD-MAJOR-GARFIELD-NOBLE- PAYNE- INCLUDING THE CITIES OF...BUFFALO...ALVA...CHEROKEE...MEDFORD... PONCA CITY...WOODWARD...FAIRVIEW...ENID...PERRY...STILLWATER 1027 AM CST SAT DEC 11 2010 ...WIND ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM CST THIS EVENING. * TIMING: LATE THIS MORNING AND THIS AFTERNOON. WINDS WILL BEGIN DECREASING LATE THIS AFTERNOON. * WINDS: NORTH TO NORTHWEST 20 TO 30 MPH WITH GUSTS OVER 40 MPH. * IMPACTS: DRIVING MAY BECOME DIFFICULT... ESPECIALLY IN HIGH- PROFILE VEHICLES. LIGHT-WEIGHT OBJECTS WILL BE BLOWN AROUND. PRECAUTIONARY/PREPAREDNESS ACTIONS... BE CAREFUL IF YOU HAVE TO TRAVEL OR IF YOU ARE WORKING OR PLAYING OUTSIDE. && $$
2 follow-up statements
910 WWUS74 KOUN 112054 AAA NPWOUN URGENT - WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE NORMAN OK 254 PM CST SAT DEC 11 2010 OKZ004>008-010>013-020-120000- /O.CON.KOUN.WI.Y.0021.000000T0000Z-101212T0000Z/ HARPER-WOODS-ALFALFA-GRANT-KAY-WOODWARD-MAJOR-GARFIELD-NOBLE- PAYNE- INCLUDING THE CITIES OF...BUFFALO...ALVA...CHEROKEE...MEDFORD... PONCA CITY...WOODWARD...FAIRVIEW...ENID...PERRY...STILLWATER 254 PM CST SAT DEC 11 2010 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... * TIMING: WINDS WILL BEGIN DECREASING LATE THIS AFTERNOON AND THIS EVENING. * WINDS: NORTH TO NORTHWEST 25 TO 30 MPH WITH GUSTS OVER 40 MPH. * IMPACTS: DRIVING MAY BECOME DIFFICULT...ESPECIALLY IN HIGH- PROFILE VEHICLES. LIGHT-WEIGHT OBJECTS WILL BE BLOWN AROUND. PRECAUTIONARY/PREPAREDNESS ACTIONS... BE CAREFUL IF YOU HAVE TO TRAVEL OR IF YOU ARE WORKING OR PLAYING OUTSIDE. && $$
672 WWUS74 KOUN 120010 NPWOUN URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE NORMAN OK 610 PM CST SAT DEC 11 2010 OKZ004>008-010>013-020-120115- /O.EXP.KOUN.WI.Y.0021.000000T0000Z-101212T0000Z/ HARPER-WOODS-ALFALFA-GRANT-KAY-WOODWARD-MAJOR-GARFIELD-NOBLE- PAYNE- INCLUDING THE CITIES OF...BUFFALO...ALVA...CHEROKEE...MEDFORD... PONCA CITY...WOODWARD...FAIRVIEW...ENID...PERRY...STILLWATER 610 PM CST SAT DEC 11 2010 ...WIND ADVISORY HAS EXPIRED... THE WIND ADVISORY IS NO LONGER IN EFFECT. * WINDS ACROSS NORTHERN OKLAHOMA HAVE DIMINISHED BELOW WIND ADVISORY LEVELS... BUT WILL REMAIN BRISK OVERNIGHT. $$ CMS
The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 11, 1:20 AM CST | Dense Fog Advisory | OUN | Caddo, Canadian, Cleveland, Comanche, Cotton, Garfield and 13 more | 5 hr |
Nearby
Wind Advisories in Oklahoma, 2010Every wind advisory in 2010
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.