Alert archive / Oklahoma / Wind Advisories in 2021
Wind Advisory 16, NWS Norman, OK
NWS Norman, OK issued this wind advisory at Oct 28, 2021, 5:35 PM CDT for 19 counties in Oklahoma. It took effect at Oct 28, 2021, 7:00 PM CDT. It was in force for 92 min.
The area
The counties it named.
The facts
- Issued
- Oct 28, 2021, 5:35 PM CDT (22:35 UTC)
- In effect from
- Oct 28, 2021, 7:00 PM CDT
- Expired
- Oct 28, 2021, 8:32 PM CDT
- In force
- 92 min
- Issued by
- NWS Norman, OK
Counties Alfalfa County, OK, Beckham County, OK, Blaine County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Garfield County, OK, Grant County, OK, Greer County, OK, Harmon County, OK, Harper County, OK, Jackson County, OK, Kingfisher County, OK, Kiowa County, OK, Major County, OK, Roger Mills County, OK, Washita County, OK, Woods County, OK, Woodward County, OK
The radar
The Vance AFB radar (KVNX), 124 km from the middle of the area, began a volume at 22:37 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
Amarillo Airport, TX (KAMA), launched 12:00Z, 10.6 hours before the alert went out and 256 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
- 1976 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- 111 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
800 WWUS74 KOUN 282235 NPWOUN URGENT - WEATHER MESSAGE National Weather Service Norman OK 535 PM CDT Thu Oct 28 2021 OKZ004>007-009>012-014>018-021-022-033>036-290600- /O.NEW.KOUN.WI.Y.0016.211029T0000Z-211029T0600Z/ /O.CON.KOUN.HW.W.0003.000000T0000Z-211029T0000Z/ Harper-Woods-Alfalfa-Grant-Ellis-Woodward-Major-Garfield- Roger Mills-Dewey-Custer-Blaine-Kingfisher-Beckham-Washita-Harmon- Greer-Kiowa-Jackson- Including the cities of Buffalo, Laverne, Alva, Cherokee, Helena, Carmen, Medford, Pond Creek, Lamont, Wakita, Shattuck, Arnett, Gage, Fargo, Woodward, Fairview, Enid, Cheyenne, Hammon, Seiling, Vici, Taloga, Leedey, Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher, Hennessey, Okarche, Elk City, Sayre, Cordell, Burns Flat, Sentinel, Hollis, Mangum, Granite, Hobart, Snyder, and Altus 535 PM CDT Thu Oct 28 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...WIND ADVISORY IN EFFECT UNTIL 1 AM CDT FRIDAY... * WHAT...For the High Wind Warning, north winds 25 to 35 mph with gusts up to 55 mph. For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Portions of central, northern, northwest, southwest and western Oklahoma. * WHEN...For the High Wind Warning, until 7 PM CDT this evening. For the Wind Advisory, until 1 AM CDT Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ OKZ008-013-019-020-023>032-037>048-050>052-TXZ083>090-290600- /O.EXT.KOUN.WI.Y.0015.000000T0000Z-211029T0600Z/ Kay-Noble-Logan-Payne-Caddo-Canadian-Oklahoma-Lincoln-Grady- McClain-Cleveland-Pottawatomie-Seminole-Hughes-Tillman-Comanche- Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-Jefferson-Carter- Johnston-Atoka-Love-Marshall-Bryan-Hardeman-Foard-Wilbarger- Wichita-Knox-Baylor-Archer-Clay- Including the cities of Ponca City, Blackwell, Perry, Guthrie, Stillwater, Anadarko, Hinton, Yukon, Concho, El Reno, Mustang, Oklahoma City, Chandler, Stroud, Prague, Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell, Newcastle, Blanchard, Norman, Moore, Shawnee, Seminole, Wewoka, Holdenville, Wetumka, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Crowell, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, Seymour, Archer City, Holliday, Lakeside City, Scotland, and Henrietta 535 PM CDT Thu Oct 28 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 1 AM CDT FRIDAY... * WHAT...Northwest winds 25 to 35 mph with gusts of 40 to 45 mph expected. * WHERE...Portions of central, east central, northern, southeast, southern and southwest Oklahoma and northern Texas. * WHEN...Until 1 AM CDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
1 follow-up statement
904 WWUS74 KOUN 290132 NPWOUN URGENT - WEATHER MESSAGE National Weather Service Norman OK 832 PM CDT Thu Oct 28 2021 OKZ008-013-019-020-023>032-037>048-050>052-TXZ083>090-290245- /O.CAN.KOUN.WI.Y.0015.000000T0000Z-211029T0600Z/ Kay-Noble-Logan-Payne-Caddo-Canadian-Oklahoma-Lincoln-Grady- McClain-Cleveland-Pottawatomie-Seminole-Hughes-Tillman-Comanche- Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-Jefferson-Carter- Johnston-Atoka-Love-Marshall-Bryan-Hardeman-Foard-Wilbarger- Wichita-Knox-Baylor-Archer-Clay- Including the cities of Ponca City, Blackwell, Perry, Guthrie, Stillwater, Anadarko, Hinton, Yukon, Concho, El Reno, Mustang, Oklahoma City, Chandler, Stroud, Prague, Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell, Newcastle, Blanchard, Norman, Moore, Shawnee, Seminole, Wewoka, Holdenville, Wetumka, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Crowell, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, Seymour, Archer City, Holliday, Lakeside City, Scotland, and Henrietta 832 PM CDT Thu Oct 28 2021 ...WIND ADVISORY IS CANCELLED... Gusty north wind 15 to 25 mph will with gusts around 30 mph will gradually diminish through the night. $$ OKZ004>007-009>012-014>018-021-022-033>036-290245- /O.CAN.KOUN.WI.Y.0016.000000T0000Z-211029T0600Z/ Harper-Woods-Alfalfa-Grant-Ellis-Woodward-Major-Garfield- Roger Mills-Dewey-Custer-Blaine-Kingfisher-Beckham-Washita-Harmon- Greer-Kiowa-Jackson- Including the cities of Buffalo, Laverne, Alva, Cherokee, Helena, Carmen, Medford, Pond Creek, Lamont, Wakita, Shattuck, Arnett, Gage, Fargo, Woodward, Fairview, Enid, Cheyenne, Hammon, Seiling, Vici, Taloga, Leedey, Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher, Hennessey, Okarche, Elk City, Sayre, Cordell, Burns Flat, Sentinel, Hollis, Mangum, Granite, Hobart, Snyder, and Altus 832 PM CDT Thu Oct 28 2021 ...WIND ADVISORY IS CANCELLED... Gusty north wind 15 to 25 mph will with gusts around 30 mph will gradually diminish through the night. $$
The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 28, 3:37 AM CDT | High Wind Warning | OUN | Alfalfa, Beckham, Blaine, Custer, Dewey, Ellis and 13 more | 15 hr |
Nearby
Wind Advisories in Oklahoma, 2021Every wind advisory in 2021
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.