Alert archive / Nebraska / Wind Advisories in 2021
Wind Advisory 3, NWS Omaha, NE
NWS Omaha, NE issued this wind advisory at Mar 9, 2021, 2:33 PM CST for 8 counties in Iowa; 15 counties in Nebraska. It took effect at Mar 10, 2021, 6:00 AM CST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Mar 9, 2021, 2:33 PM CST (20:33 UTC)
- In effect from
- Mar 10, 2021, 6:00 AM CST
- Expired
- Mar 10, 2021, 6:00 PM CST
- In force
- 12 hr
- Issued by
- NWS Omaha, NE
All 23 counties
Fremont County, IA, Harrison County, IA, Mills County, IA, Monona County, IA, Montgomery County, IA, Page County, IA, Pottawattamie County, IA, Shelby County, IA, 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, Washington County, NE
The radar
The Omaha radar (KOAX), 52 km from the middle of the area, began a volume at 20:33 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 12:00Z, 8.6 hours before the alert went out and 52 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
- 1614 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 462 m²/s²
- 0-3 km storm-relative helicity
- 619 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
006 WWUS73 KOAX 092033 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 233 PM CST Tue Mar 9 2021 IAZ090-091-NEZ068-089>093-100445- /O.NEW.KOAX.WI.Y.0003.210310T1200Z-210311T0000Z/ Fremont-Page-Otoe-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of Sidney, Hamburg, Tabor, Farragut, Clarinda, Shenandoah, Nebraska City, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 233 PM CST Tue Mar 9 2021 ...WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM CST WEDNESDAY... The National Weather Service in Omaha/Valley has issued a Wind Advisory, which is in effect from 6 AM to 6 PM CST Wednesday. * WHAT...South winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Southeast Nebraska and southwest Iowa. * WHEN...6 AM Wednesday to 6 PM Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 to 39 mph are expected for one hour or longer, or winds of 45 to 57 mph for any duration. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. && $$
5 follow-up statements
303 WWUS73 KOAX 100322 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 922 PM CST Tue Mar 9 2021 IAZ090-091-NEZ068-089>093-101130- /O.CON.KOAX.WI.Y.0003.210310T1200Z-210311T0000Z/ Fremont-Page-Otoe-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of Sidney, Hamburg, Tabor, Farragut, Clarinda, Shenandoah, Nebraska City, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 922 PM CST Tue Mar 9 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM CST WEDNESDAY... * WHAT...South winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Southeast Nebraska and southwest Iowa. * WHEN...6 AM Wednesday to 6 PM Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
500 WWUS73 KOAX 100857 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 257 AM CST Wed Mar 10 2021 IAZ043-055-056-069-079-080-NEZ045-051>053-065>067-078-088-110000- /O.EXA.KOAX.WI.Y.0003.210310T1200Z-210311T0000Z/ Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Washington- Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Saline-Jefferson- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Harlan, Council Bluffs, Glenwood, Red Oak, Blair, Wahoo, Ashland, Yutan, Omaha, Bellevue, Papillion, La Vista, Seward, Milford, Lincoln, Plattsmouth, Crete, Wilber, and Fairbury 257 AM CST Wed Mar 10 2021 ...WIND ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO 6 PM CST THIS EVENING... * WHAT...Southwest winds sustained at 20 to 30 mph with gusts of 50 to 55 mph expected in the afternoon. * WHERE...Portions of east central and southeast Nebraska and southwest and west central Iowa. * WHEN...From 6 AM this morning to 6 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. Very high to extreme fire danger is also expected in these areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ IAZ090-091-NEZ068-089>093-110000- /O.CON.KOAX.WI.Y.0003.210310T1200Z-210311T0000Z/ Fremont-Page-Otoe-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of Sidney, Hamburg, Tabor, Farragut, Clarinda, Shenandoah, Nebraska City, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 257 AM CST Wed Mar 10 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 PM CST THIS EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...In Nebraska, Johnson, Nemaha, Richardson, Otoe, Pawnee and Gage Counties. In Iowa, Page and Fremont Counties. * WHEN...From 6 AM this morning to 6 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Very high to extreme fire danger is also expected in these areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
619 WWUS73 KOAX 101806 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 1206 PM CST Wed Mar 10 2021 IAZ043-055-056-069-079-080-090-091-NEZ045-051>053-065>068-078- 088>093-110000- /O.CON.KOAX.WI.Y.0003.000000T0000Z-210311T0000Z/ Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont- Page-Washington-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe- Saline-Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Harlan, Council Bluffs, Glenwood, Red Oak, Sidney, Hamburg, Tabor, Farragut, Clarinda, Shenandoah, Blair, 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 1206 PM CST Wed Mar 10 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...West winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Portions of east central and southeast Nebraska and southwest and west central Iowa. * WHEN...Until 6 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. && $$
176 WWUS73 KOAX 102131 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 331 PM CST Wed Mar 10 2021 IAZ043-055-056-069-079-080-090-091-NEZ045-051>053-065>068-078- 088>093-110000- /O.CON.KOAX.WI.Y.0003.000000T0000Z-210311T0000Z/ Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont- Page-Washington-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe- Saline-Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Harlan, Council Bluffs, Glenwood, Red Oak, Sidney, Hamburg, Tabor, Farragut, Clarinda, Shenandoah, Blair, Wahoo, Ashland, Yutan, Omaha, Bellevue, Papillion, La Vista, Seward, Milford, Lincoln, Plattsmouth, Nebraska City, Crete, Wilber, Fairbury, Beatrice, Tecumseh, Sterling, Auburn, Pawnee City, Table Rock, and Falls City 331 PM CST Wed Mar 10 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...West winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Portions of east central and southeast Nebraska and southwest and west central Iowa. * WHEN...Until 6 PM CST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
010 WWUS73 KOAX 102357 NPWOAX URGENT - WEATHER MESSAGE National Weather Service Omaha/Valley NE 557 PM CST Wed Mar 10 2021 IAZ043-055-056-069-079-080-090-091-NEZ045-051>053-065>068-078- 088>093-110100- /O.EXP.KOAX.WI.Y.0003.000000T0000Z-210311T0000Z/ Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont- Page-Washington-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe- Saline-Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, Harlan, Council Bluffs, Glenwood, Red Oak, Sidney, Hamburg, Tabor, Farragut, Clarinda, Shenandoah, Blair, 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 557 PM CST Wed Mar 10 2021 ...WIND ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING... Winds have decreased a little compared to earlier today. The wind advisory that was issued earlier will be allowed to expire at 6 pm. Expect winds to gradually decrease through the evening. $$
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.