Alert archive / Tennessee / Wind Chill Advisories in 2015
Wind Chill Advisory 5, NWS Memphis, TN
NWS Memphis, TN issued this wind chill advisory at Mar 5, 2015, 2:06 AM CST for 7 counties in Mississippi; 21 counties in Tennessee; 12 counties in Arkansas. It took effect at Mar 6, 2015, 12:00 AM CST. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Mar 5, 2015, 2:06 AM CST (08:06 UTC)
- In effect from
- Mar 6, 2015, 12:00 AM CST
- Expired
- Mar 6, 2015, 8:00 AM CST
- In force
- 8 hr
- Issued by
- NWS Memphis, TN
All 40 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, DeSoto County, MS, Marshall County, MS, Tate County, MS, Tippah County, MS, Tunica County, MS, Benton County, TN, 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), 35 km from the middle of the area, began a volume at 08:08 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 00:00Z, 8.1 hours before the alert went out and 274 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
- 4 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 432 m above ground
- 0-6 km bulk shear
- 86 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 245 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Memphis, TN wrote its last area forecast discussion before this wind chill advisory went out at Mar 4, 11:40 PM CST, 2 hours 26 minutes earlier.
Area forecast discussion, Mar 4, 11:40 PM CST, 2 hours 26 minutes before
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</html>Hazardous weather outlook, Mar 4, 4:07 PM CST, 9 hours 59 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MEMPHIS TN 407 PM CST WED MAR 4 2015 ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115- MSZ001>017-020>024-TNZ001>004-019>022-048>055-088>092-060015- ALCORN-BENTON MS-BENTON TN-CALHOUN-CARROLL-CHESTER-CHICKASAW-CLAY- COAHOMA-CRAIGHEAD-CRITTENDEN-CROCKETT-CROSS-DESOTO-DECATUR- DUNKLIN-DYER-FAYETTE-GIBSON-GREENE-HARDEMAN-HARDIN-HAYWOOD- HENDERSON-HENRY-ITAWAMBA-LAFAYETTE-LAKE-LAUDERDALE-LAWRENCE- LEE AR-LEE MS-MADISON-MARSHALL-MCNAIRY-MISSISSIPPI-MONROE-OBION- PANOLA-PEMISCOT-PHILLIPS-POINSETT-PONTOTOC-PRENTISS-QUITMAN- RANDOLPH-SHELBY-ST. FRANCIS-TALLAHATCHIE-TATE-TIPPAH-TIPTON- TISHOMINGO-TUNICA-UNION-WEAKLEY-YALOBUSHA- 407 PM CST WED MAR 4 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST ARKANSAS... THE MISSOURI BOOTHEEL...NORTH MISSISSIPPI...AND WEST TENNESSEE. .DAY ONE...TONIGHT A WINTER STORM WARNING IS IN EFFECT FOR THE ENTIRE MID SOUTH THROUGH TONIGHT. SIGNIFICANT AMOUNTS OF ICE...SLEET AND SNOW ARE EXPECTED. A WIND ADVISORY IS IN EFFECT THROUGH TONIGHT ACROSS THE ENTIRE MID SOUTH. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY A WINTER STORM WARNING IS IN EFFECT FOR MUCH OF THE MID SOUTH UNTIL EARLY THURSDAY AFTERNOON. HAZAROUS TRAVEL WILL CONTINUE ACROSS PORTIONS OF THE AREA THROUGH THE END OF THIS WEEK. A WINDCHILL ADVISORY MAY BE NEEDED ACROSS A LARGE PORTION OF THE MIDSOUTH THURSDAY NIGHT. .SPOTTER INFORMATION STATEMENT... SPOTTERS...EMERGENCY MANAGERS...AND LAW ENFORCEMENT ARE ENCOURAGED TO RELAY ANY REPORTS OF WINTRY PRECIPITATION TODAY...TONIGHT AND TOMORROW TO THE NATIONAL WEATHER SERVICE THROUGH SOCIAL MEDIA...THE LOCAL STORM REPORT INTERFACE ON OUR WEBSITE...OR BY TELEPHONE. JLH
In the hours before
Local storm report, Mar 5, 1:00 AM CST, 1 hour 6 minutes before
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</html>Local storm report, Mar 5, 1:03 AM CST, 1 hour 3 minutes before
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</html>Local storm report, Mar 5, 1:09 AM CST, 57 minutes before
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</html>Local storm report, Mar 5, 1:14 AM CST, 52 minutes before
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</html>Local storm report, Mar 5, 1:33 AM CST, 33 minutes before
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</html>Local storm report, Mar 5, 1:42 AM CST, 24 minutes before
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</html>The office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 5, 10:02 AM CST | River Flood Warning | MEG | Lowndes, Monroe | 12 days |
Nearby
Wind Chill Advisories in Tennessee, 2015Wind Chill Advisories in Arkansas, 2015Wind Chill Advisories in Mississippi, 2015Every wind chill advisory in 2015
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.