Alert archive / Nebraska / Wind Advisories in 2021
Wind Advisory 8, NWS Omaha, NE
NWS Omaha, NE issued this wind advisory at Oct 28, 2021, 3:20 AM CDT for 15 counties in Nebraska. It took effect at Oct 28, 2021, 10:00 AM CDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Oct 28, 2021, 3:20 AM CDT (08:20 UTC)
- In effect from
- Oct 28, 2021, 10:00 AM CDT
- Expired
- Oct 28, 2021, 7:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Omaha, NE
Counties Butler County, NE, Cass County, NE, Douglas County, NE, Gage County, NE, Jefferson County, NE, Johnson County, NE, Lancaster County, NE, Nemaha County, NE, Otoe County, NE, Pawnee County, NE, Richardson County, NE, Saline County, NE, Sarpy County, NE, Saunders County, NE, Seward County, NE
The radar
The Omaha radar (KOAX), 73 km from the middle of the area, began a volume at 08:21 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, 8.3 hours before the alert went out and 73 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
- 575 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- -35 m²/s²
- 0-3 km storm-relative helicity
- -3 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
250 WWUS73 KOAX 280820 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 320 AM CDT Thu Oct 28 2021 NEZ050>053-065>068-078-088>093-281630- /O.NEW.KOAX.WI.Y.0008.211028T1500Z-211029T0000Z/ Butler-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline- Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of David City, Wahoo, Ashland, Yutan, Omaha, Bellevue, Papillion, La Vista, Seward, Milford, Lincoln, Plattsmouth, Nebraska City, Crete, Wilber, Fairbury, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 320 AM CDT Thu Oct 28 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING... * WHAT...North winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Portions of east central and southeast Nebraska. * WHEN...From 10 AM this morning to 7 PM CDT 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. && $$
3 follow-up statements
155 WWUS73 KOAX 281536 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 1036 AM CDT Thu Oct 28 2021 NEZ050>053-065>068-078-088>093-282345- /O.CON.KOAX.WI.Y.0008.000000T0000Z-211029T0000Z/ Butler-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline- Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of David City, Wahoo, Ashland, Yutan, Omaha, Bellevue, Papillion, La Vista, Seward, Milford, Lincoln, Plattsmouth, Nebraska City, Crete, Wilber, Fairbury, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 1036 AM CDT Thu Oct 28 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...North winds 25 to 35 mph with gusts up to 45 mph. * WHERE...Portions of east central and southeast Nebraska. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
894 WWUS73 KOAX 282009 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 309 PM CDT Thu Oct 28 2021 NEZ050>053-065>068-078-088>093-290000- /O.CON.KOAX.WI.Y.0008.000000T0000Z-211029T0000Z/ Butler-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline- Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of David City, Wahoo, Ashland, Yutan, Omaha, Bellevue, Papillion, La Vista, Seward, Milford, Lincoln, Plattsmouth, Nebraska City, Crete, Wilber, Fairbury, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 309 PM CDT Thu Oct 28 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...North winds 25 to 35 mph with gusts up to 45 mph. * WHERE...Portions of east central and southeast Nebraska. * WHEN...Until 7 PM CDT 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. && $$
267 WWUS73 KOAX 282355 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 655 PM CDT Thu Oct 28 2021 NEZ050>053-065>068-078-088>093-290100- /O.EXP.KOAX.WI.Y.0008.000000T0000Z-211029T0000Z/ Butler-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline- Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of David City, Wahoo, Ashland, Yutan, Omaha, Bellevue, Papillion, La Vista, Seward, Milford, Lincoln, Plattsmouth, Nebraska City, Crete, Wilber, Fairbury, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 655 PM CDT Thu Oct 28 2021 ...WIND ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING... Though winds will remain breezy for the next 24 hours, the strongest gusts have come to an end and the wind advisory will be allowed to expire. $$ tsn
Nearby
Wind Advisories in Nebraska, 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.