Alert archive / Nebraska / Wind Advisories in 2021
Wind Advisory 10, NWS Omaha, NE
NWS Omaha, NE issued this wind advisory at Dec 5, 2021, 3:05 AM CST for 19 counties in Nebraska; 4 counties in Iowa. It took effect at Dec 5, 2021, 12:00 PM CST. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Dec 5, 2021, 3:05 AM CST (09:05 UTC)
- In effect from
- Dec 5, 2021, 12:00 PM CST
- Expired
- Dec 5, 2021, 11:00 PM CST
- In force
- 11 hr
- Issued by
- NWS Omaha, NE
All 23 counties
Harrison County, IA, Monona County, IA, Pottawattamie County, IA, Shelby County, IA, Antelope County, NE, Boone County, NE, Burt County, NE, Butler County, NE, Cedar County, NE, Colfax County, NE, Cuming County, NE, Dodge County, NE, Douglas County, NE, Knox County, NE, Madison County, NE, Pierce County, NE, Platte County, NE, Sarpy County, NE, Saunders County, NE, Stanton County, NE, Thurston County, NE, Washington County, NE, Wayne County, NE
The radar
The Omaha radar (KOAX), 64 km from the middle of the area, began a volume at 09:04 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
Omaha, NE (KOAX), launched 00:00Z, 9.1 hours before the alert went out and 64 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
- 2157 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 230 m²/s²
- 0-3 km storm-relative helicity
- 616 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
219 WWUS73 KOAX 050905 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 305 AM CST Sun Dec 5 2021 NEZ011-012-015>018-030>033-042-052215- /O.NEW.KOAX.WI.Y.0010.211205T1800Z-211206T0300Z/ Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-Stanton- Cuming-Platte- Including the cities of Creighton, Bloomfield, Crofton, Wausa, Verdigre, Niobrara, Hartington, Laurel, Randolph, Coleridge, Pender, Macy, Walthill, Winnebago, Neligh, Elgin, Pierce, Plainview, Osmond, Wayne, Albion, St. Edward, Norfolk, Stanton, West Point, Wisner, and Columbus 305 AM CST Sun Dec 5 2021 ...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM CST THIS EVENING... * WHAT...Northwest winds increasing to 25 to 30 mph with gusts to around 50 mph possible. * WHERE...Portions of northeast Nebraska. * WHEN...From noon today to 9 PM CST this evening. * 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. && $$ IAZ043-055-056-NEZ034-043>045-050-051-052215- /O.NEW.KOAX.WI.Y.0010.211205T2100Z-211206T0300Z/ Monona-Harrison-Shelby-Burt-Colfax-Dodge-Washington-Butler- Saunders- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Harlan, Tekamah, Oakland, Lyons, Decatur, Schuyler, Fremont, Blair, David City, Wahoo, Ashland, and Yutan 305 AM CST Sun Dec 5 2021 ...WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 PM CST THIS EVENING... * WHAT...Northwest winds increasing to 25 to 30 mph with gusts up to around 45 mph possible. * WHERE...In Nebraska, Burt, Colfax, Dodge, Washington, Butler and Saunders Counties. In Iowa, Monona, Harrison and Shelby Counties. * WHEN...From 3 PM this afternoon to 9 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
3 follow-up statements
661 WWUS73 KOAX 051523 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 923 AM CST Sun Dec 5 2021 IAZ069-NEZ052-053-052330- /O.EXB.KOAX.WI.Y.0010.211206T0000Z-211206T0500Z/ Pottawattamie-Douglas-Sarpy- Including the cities of Council Bluffs, Omaha, Bellevue, Papillion, and La Vista 923 AM CST Sun Dec 5 2021 ...WIND ADVISORY IN EFFECT FROM 6 PM TO 11 PM CST THIS EVENING... * WHAT...Northwest winds 20 to 25 mph with gusts up to 45 mph expected. * WHERE...In Nebraska, Douglas and Sarpy Counties. In Iowa, Pottawattamie County. * WHEN...From 6 PM to 11 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure loose holiday decorations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NEZ011-012-015>018-030>033-042-052330- /O.EXT.KOAX.WI.Y.0010.211205T1800Z-211206T0500Z/ Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-Stanton- Cuming-Platte- Including the cities of Creighton, Bloomfield, Crofton, Wausa, Verdigre, Niobrara, Hartington, Laurel, Randolph, Coleridge, Pender, Macy, Walthill, Winnebago, Neligh, Elgin, Pierce, Plainview, Osmond, Wayne, Albion, St. Edward, Norfolk, Stanton, West Point, Wisner, and Columbus 923 AM CST Sun Dec 5 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 11 PM CST THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Portions of northeast Nebraska. * WHEN...Until 11 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure loose holiday decorations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ IAZ043-055-NEZ034-043>045-050-051-052330- /O.EXT.KOAX.WI.Y.0010.211205T2100Z-211206T0500Z/ Monona-Harrison-Burt-Colfax-Dodge-Washington-Butler-Saunders- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Tekamah, Oakland, Lyons, Decatur, Schuyler, Fremont, Blair, David City, Wahoo, Ashland, and Yutan 923 AM CST Sun Dec 5 2021 ...WIND ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 PM CST THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...In Nebraska, Butler, Saunders, Washington, Dodge, Colfax and Burt Counties. In Iowa, Harrison and Monona Counties. * WHEN...From 3 PM this afternoon to 11 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure loose holiday decorations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ IAZ056-052330- /O.EXT.KOAX.WI.Y.0010.211206T0000Z-211206T0500Z/ Shelby- Including the city of Harlan 923 AM CST Sun Dec 5 2021 ...WIND ADVISORY NOW IN EFFECT FROM 6 PM TO 11 PM CST THIS EVENING... * WHAT...Northwest winds around 25 mph with gusts up to 45 mph expected. * WHERE...Shelby County. * WHEN...From 6 PM to 11 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure loose holiday decorations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DeWald
289 WWUS73 KOAX 052049 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 249 PM CST Sun Dec 5 2021 NEZ011-012-015>018-030>033-042-060500- /O.CON.KOAX.WI.Y.0010.000000T0000Z-211206T0500Z/ Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-Stanton- Cuming-Platte- Including the cities of Creighton, Bloomfield, Crofton, Wausa, Verdigre, Niobrara, Hartington, Laurel, Randolph, Coleridge, Pender, Macy, Walthill, Winnebago, Neligh, Elgin, Pierce, Plainview, Osmond, Wayne, Albion, St. Edward, Norfolk, Stanton, West Point, Wisner, and Columbus 249 PM CST Sun Dec 5 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM CST THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Portions of northeast Nebraska. * WHEN...Until 11 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure loose holiday decorations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ IAZ043-055-NEZ034-043>045-050-051-060500- /O.CON.KOAX.WI.Y.0010.211205T2100Z-211206T0500Z/ Monona-Harrison-Burt-Colfax-Dodge-Washington-Butler-Saunders- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Tekamah, Oakland, Lyons, Decatur, Schuyler, Fremont, Blair, David City, Wahoo, Ashland, and Yutan 249 PM CST Sun Dec 5 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM CST THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...In Nebraska, Butler, Saunders, Washington, Dodge, Colfax and Burt Counties. In Iowa, Harrison and Monona Counties. * WHEN...Until 11 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure loose holiday decorations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ IAZ056-069-NEZ052-053-060500- /O.CON.KOAX.WI.Y.0010.211206T0000Z-211206T0500Z/ Shelby-Pottawattamie-Douglas-Sarpy- Including the cities of Harlan, Council Bluffs, Omaha, Bellevue, Papillion, and La Vista 249 PM CST Sun Dec 5 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM TO 11 PM CST THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...In Nebraska, Douglas and Sarpy Counties. In Iowa, Shelby and Pottawattamie Counties. * WHEN...From 6 PM to 11 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure loose holiday decorations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DeWald
783 WWUS73 KOAX 060455 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 1055 PM CST Sun Dec 5 2021 NEZ011-012-015>018-030>033-042-060600- /O.EXP.KOAX.WI.Y.0010.000000T0000Z-211206T0500Z/ Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-Stanton- Cuming-Platte- Including the cities of Creighton, Bloomfield, Crofton, Wausa, Verdigre, Niobrara, Hartington, Laurel, Randolph, Coleridge, Pender, Macy, Walthill, Winnebago, Neligh, Elgin, Pierce, Plainview, Osmond, Wayne, Albion, St. Edward, Norfolk, Stanton, West Point, Wisner, and Columbus 1055 PM CST Sun Dec 5 2021 ...WIND ADVISORY WILL EXPIRE AT 11 PM CST THIS EVENING... Strong northwest winds of 15 to 20 mph with gusts of 25 to 35 mph will continue overnight into Monday morning. The winds will diminish by Monday afternoon. $$ IAZ043-055-NEZ034-043>045-050-051-060600- /O.EXP.KOAX.WI.Y.0010.000000T0000Z-211206T0500Z/ Monona-Harrison-Burt-Colfax-Dodge-Washington-Butler-Saunders- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Tekamah, Oakland, Lyons, Decatur, Schuyler, Fremont, Blair, David City, Wahoo, Ashland, and Yutan 1055 PM CST Sun Dec 5 2021 ...WIND ADVISORY WILL EXPIRE AT 11 PM CST THIS EVENING... Strong northwest winds of 15 to 20 mph with gusts of 25 to 35 mph will continue overnight into Monday morning. The winds will diminish by Monday afternoon. $$ IAZ056-069-NEZ052-053-060600- /O.EXP.KOAX.WI.Y.0010.000000T0000Z-211206T0500Z/ Shelby-Pottawattamie-Douglas-Sarpy- Including the cities of Harlan, Council Bluffs, Omaha, Bellevue, Papillion, and La Vista 1055 PM CST Sun Dec 5 2021 ...WIND ADVISORY WILL EXPIRE AT 11 PM CST THIS EVENING... Strong northwest winds of 15 to 20 mph with gusts of 25 to 35 mph will continue overnight into Monday morning. The winds will diminish by Monday afternoon. $$
Nearby
Wind Advisories in Nebraska, 2021Wind Advisories in Iowa, 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.