Alert archive / Mississippi / Wind Advisories in 2021
Wind Advisory 8, NWS Memphis, TN
NWS Memphis, TN issued this wind advisory at Aug 29, 2021, 2:32 PM CDT for 5 counties in Tennessee; 22 counties in Mississippi. It took effect at Aug 30, 2021, 1:00 PM CDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Aug 29, 2021, 2:32 PM CDT (19:32 UTC)
- In effect from
- Aug 30, 2021, 1:00 PM CDT
- Expired
- Aug 31, 2021, 2:43 AM CDT
- In force
- 14 hr
- Issued by
- NWS Memphis, TN
All 27 counties
Alcorn County, MS, Benton County, MS, Calhoun County, MS, Chickasaw County, MS, Coahoma County, MS, DeSoto County, MS, Itawamba County, MS, Lafayette County, MS, Lee County, MS, Marshall County, MS, Monroe County, MS, Panola County, MS, Pontotoc County, MS, Prentiss County, MS, Quitman County, MS, Tallahatchie County, MS, Tate County, MS, Tippah County, MS, Tishomingo County, MS, Tunica County, MS, Union County, MS, Yalobusha County, MS, Fayette County, TN, Hardeman County, TN, Hardin County, TN, McNairy County, TN, Shelby County, TN
The radar
The Memphis radar (KNQA), 104 km from the middle of the area, began a volume at 19:34 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
Little Rock, AR (KLZK), launched 12:00Z, 7.5 hours before the alert went out and 69 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
- 952 J/kg
- Mixed-layer CIN
- -35 J/kg
- Mixed-layer LCL
- 868 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -25 m²/s²
- 0-3 km storm-relative helicity
- -34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
573 WWUS74 KMEG 291932 NPWMEG URGENT - WEATHER MESSAGE National Weather Service Memphis TN 232 PM CDT Sun Aug 29 2021 MSZ001>017-020>024-TNZ088>092-301100- /O.NEW.KMEG.WI.Y.0008.210830T1800Z-210831T1200Z/ DeSoto-Marshall-Benton MS-Tippah-Alcorn-Tishomingo-Tunica-Tate- Prentiss-Coahoma-Quitman-Panola-Lafayette-Union-Pontotoc-Lee MS- Itawamba-Tallahatchie-Yalobusha-Calhoun-Chickasaw-Monroe-Shelby- Fayette-Hardeman-McNairy-Hardin- Including the cities of Southaven, Olive Branch, Holly Springs, Ashland, Ripley MS, Corinth, Iuka, Tunica, Senatobia, Booneville, Clarksdale, Marks, Batesville, Oxford, New Albany, Pontotoc, Tupelo, Fulton, Charleston, Water Valley, Coffeeville, Bruce, Calhoun City, Houston, Okolona, Amory, Aberdeen, Bartlett, Germantown, Collierville, Memphis, Millington, Somerville, Oakland, Bolivar, Selmer, and Savannah 232 PM CDT Sun Aug 29 2021 ...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 7 AM CDT TUESDAY... * WHAT...East winds 20 to 25 mph with gusts up to 40 mph expected. * WHERE...North Mississippi and portions of West Tennessee. * WHEN...From 1 PM Monday to 7 AM CDT Tuesday. * IMPACTS...Heavy rainfall associated with the remnants of Hurricane Ida combined with gusty winds may result in trees down and some power outages may result. Gusty winds could blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
3 follow-up statements
397 WWUS74 KMEG 300900 NPWMEG URGENT - WEATHER MESSAGE National Weather Service Memphis TN 400 AM CDT Mon Aug 30 2021 MSZ001>017-020>024-TNZ088>092-302100- /O.CON.KMEG.WI.Y.0008.210830T1800Z-210831T1200Z/ DeSoto-Marshall-Benton MS-Tippah-Alcorn-Tishomingo-Tunica-Tate- Prentiss-Coahoma-Quitman-Panola-Lafayette-Union-Pontotoc-Lee MS- Itawamba-Tallahatchie-Yalobusha-Calhoun-Chickasaw-Monroe-Shelby- Fayette-Hardeman-McNairy-Hardin- Including the cities of Southaven, Olive Branch, Holly Springs, Ashland, Ripley MS, Corinth, Iuka, Tunica, Senatobia, Booneville, Clarksdale, Marks, Batesville, Oxford, New Albany, Pontotoc, Tupelo, Fulton, Charleston, Water Valley, Coffeeville, Bruce, Calhoun City, Houston, Okolona, Amory, Aberdeen, Bartlett, Germantown, Collierville, Memphis, Millington, Somerville, Oakland, Bolivar, Selmer, and Savannah 400 AM CDT Mon Aug 30 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM CDT TUESDAY... * WHAT...East winds 20 to 25 mph with gusts up to 40 mph expected. * WHERE...North Mississippi and portions of West Tennessee. * WHEN...From 1 PM Monday to 7 AM CDT Tuesday. * IMPACTS...Heavy rainfall associated with the remnants of Hurricane Ida combined with gusty winds may result in trees down and some power outages may result. Gusty winds could blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
613 WWUS74 KMEG 302030 NPWMEG URGENT - WEATHER MESSAGE National Weather Service Memphis TN 330 PM CDT Mon Aug 30 2021 MSZ001>017-020>024-TNZ088>092-311200- /O.CON.KMEG.WI.Y.0008.000000T0000Z-210831T1200Z/ DeSoto-Marshall-Benton MS-Tippah-Alcorn-Tishomingo-Tunica-Tate- Prentiss-Coahoma-Quitman-Panola-Lafayette-Union-Pontotoc-Lee MS- Itawamba-Tallahatchie-Yalobusha-Calhoun-Chickasaw-Monroe-Shelby- Fayette-Hardeman-McNairy-Hardin- Including the cities of Southaven, Olive Branch, Holly Springs, Ashland, Ripley MS, Corinth, Iuka, Tunica, Senatobia, Booneville, Clarksdale, Marks, Batesville, Oxford, New Albany, Pontotoc, Tupelo, Fulton, Charleston, Water Valley, Coffeeville, Bruce, Calhoun City, Houston, Okolona, Amory, Aberdeen, Bartlett, Germantown, Collierville, Memphis, Millington, Somerville, Oakland, Bolivar, Selmer, and Savannah 330 PM CDT Mon Aug 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY... * WHAT...East winds 10 to 20 mph with gusts of 30 to 35 mph. * WHERE...Portions of North Mississippi and West Tennessee. * WHEN...Until 7 AM CDT Tuesday. * 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. && $$
170 WWUS74 KMEG 310743 NPWMEG URGENT - WEATHER MESSAGE National Weather Service Memphis TN 243 AM CDT Tue Aug 31 2021 MSZ001>017-020>024-TNZ088>092-310845- /O.CAN.KMEG.WI.Y.0008.000000T0000Z-210831T1200Z/ DeSoto-Marshall-Benton MS-Tippah-Alcorn-Tishomingo-Tunica-Tate- Prentiss-Coahoma-Quitman-Panola-Lafayette-Union-Pontotoc-Lee MS- Itawamba-Tallahatchie-Yalobusha-Calhoun-Chickasaw-Monroe-Shelby- Fayette-Hardeman-McNairy-Hardin- Including the cities of Southaven, Olive Branch, Holly Springs, Ashland, Ripley MS, Corinth, Iuka, Tunica, Senatobia, Booneville, Clarksdale, Marks, Batesville, Oxford, New Albany, Pontotoc, Tupelo, Fulton, Charleston, Water Valley, Coffeeville, Bruce, Calhoun City, Houston, Okolona, Amory, Aberdeen, Bartlett, Germantown, Collierville, Memphis, Millington, Somerville, Oakland, Bolivar, Selmer, and Savannah 243 AM CDT Tue Aug 31 2021 ...WIND ADVISORY IS CANCELLED... Winds have fallen below Advisory criteria. $$
Nearby
Wind Advisories in Mississippi, 2021Wind Advisories in Tennessee, 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.