Alert archive / Mississippi / Wind Advisories in 2010
Wind Advisory 15, NWS Memphis, TN
NWS Memphis, TN issued this wind advisory at Dec 11, 2010, 3:14 PM CST for 20 counties in Tennessee; 22 counties in Mississippi; 12 counties in Arkansas. It took effect at Dec 11, 2010, 8:24 PM CST. It was in force for 28 hr.
The area
The counties it named.
The facts
- Issued
- Dec 11, 2010, 3:14 PM CST (21:14 UTC)
- In effect from
- Dec 11, 2010, 8:24 PM CST
- Expired
- Dec 13, 2010, 12:00 AM CST
- In force
- 28 hr
- Issued by
- NWS Memphis, TN
All 54 counties
Clay County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Greene County, AR, Lawrence County, AR, Lee County, AR, Mississippi County, AR, Phillips County, AR, Poinsett County, AR, Randolph County, AR, St. Francis County, AR, 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, Carroll County, TN, Chester County, TN, Crockett County, TN, Decatur County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Hardin County, TN, Haywood County, TN, Henderson County, TN, Henry County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, McNairy County, TN, Obion County, TN, Shelby County, TN, Tipton County, TN, Weakley County, TN
The radar
The Memphis radar (KNQA), 41 km from the middle of the area, began a volume at 21:15 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
Nashville Metro, TN (KBNA), launched 12:00Z, 9.2 hours before the alert went out and 283 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
- 1848 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 161 m²/s²
- 0-3 km storm-relative helicity
- 106 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 11, 3:25 PM CST | Special Weather Statement | MEG | Tallahatchie, Yalobusha | 50 min |
| Dec 11, 4:19 PM CST | Special Weather Statement | MEG | Calhoun, Pontotoc, Union, Yalobusha | 26 min |
| Dec 11, 4:45 PM CST | Special Weather Statement | MEG | Calhoun, Lee, Pontotoc, Union | 45 min |
| Dec 11, 5:29 PM CST | Special Weather Statement | MEG | Chickasaw, Lee | 31 min |
| Dec 11, 5:57 PM CST | Special Weather Statement | MEG | Itawamba, Monroe | 33 min |
Nearby
Wind Advisories in Mississippi, 2010Wind Advisories in Tennessee, 2010Wind Advisories in Arkansas, 2010Every wind advisory in 2010
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.