Alert archive / Mississippi / Tornado Warnings in 1999
Tornado Warning 110, NWS Jackson, MS
NWS Jackson, MS issued this tornado warning at Feb 27, 1999, 5:59 PM CST for Covington County, Mississippi. It was in force for 51 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 27, 1999, 5:59 PM CST (23:59 UTC)
- Expired
- Feb 27, 1999, 6:50 PM CST
- In force
- 51 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Covington County, MS
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 27, 6:30 PM CST | Thunderstorm Wind | Seminary, MS | A few trees were blown down. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 27, 3:45 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 12.0 hours before the alert went out and 91 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
- 17 J/kg
- Mixed-layer CIN
- -47 J/kg
- Mixed-layer LCL
- 524 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 198 m²/s²
- 0-3 km storm-relative helicity
- 229 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KJAN 272359 RRA TORJAN MSC031-280050- BULLETIN- EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE JACKSON MS 559 PM CST SAT FEB 27 1999 THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A * TORNADO WARNING FOR... COVINGTON COUNTY IN SOUTHEASTERN MISSISSIPPI * UNTIL 650 PM CST * AT 559 PM CST... RADAR INDICATED A THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 11 MILES NORTHWEST OF COLLINS OR 3 MILES WEST OF MOUNT OLIVE... MOVING EAST AT 45 MPH. * THE FOLLOWING LOCATION IS IN THE PATH OF THIS DANGEROUS STORM... MOUNT OLIVE AT 600 PM CST * THIS STORM HAS A HISTORY OF PRODUCING DAMAGING WINDS IN ADDITION TO THE THREAT OF TORNADOES. ABANDON MOBILE HOMES! GO IN A NEARBY STURDY BU\ILDING. AS A LAST RESORT LIE FLAT IN A DITCH AND COVER YOUR HEAD. 68
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 27, 1:52 PM CST | Severe Thunderstorm Warning | JAN | Franklin | 48 min |
| Feb 27, 2:06 PM CST | Severe Thunderstorm Warning | JAN | Jefferson | 34 min |
| Feb 27, 2:59 PM CST | Severe Thunderstorm Warning | JAN | Lincoln | 36 min |
| Feb 27, 3:06 PM CST | Tornado Warning | JAN | Lincoln | 34 min |
| Feb 27, 3:11 PM CST | Severe Thunderstorm Warning | JAN | Washington | 49 min |
| Feb 27, 3:14 PM CST | Tornado Warning | JAN | Lawrence | 36 min |
| Feb 27, 3:22 PM CST | Severe Thunderstorm Warning | JAN | Leflore, Sunflower | 48 min |
| Feb 27, 3:29 PM CST | Severe Thunderstorm Warning | JAN | Issaquena, Sharkey | 36 min |
| Feb 27, 3:36 PM CST | Tornado Warning | JAN | Jefferson Davis, Simpson | 49 min |
| Feb 27, 3:44 PM CST | Severe Thunderstorm Warning | JAN | Grenada | 51 min |
| Feb 27, 3:57 PM CST | Severe Thunderstorm Warning | JAN | Warren | 48 min |
| Feb 27, 3:59 PM CST | Severe Thunderstorm Warning | JAN | Carroll | 51 min |
| Feb 27, 4:03 PM CST | Severe Thunderstorm Warning | JAN | Holmes, Yazoo | 47 min |
| Feb 27, 4:15 PM CST | Severe Thunderstorm Warning | JAN | Montgomery, Webster | 50 min |
| Feb 27, 4:18 PM CST | Severe Thunderstorm Warning | JAN | Adams, Claiborne, Jefferson | 47 min |
| Feb 27, 4:21 PM CST | Severe Thunderstorm Warning | JAN | Hinds, Madison | 49 min |
| Feb 27, 4:26 PM CST | Severe Thunderstorm Warning | JAN | Attala | 49 min |
| Feb 27, 4:38 PM CST | Severe Thunderstorm Warning | JAN | Franklin | 47 min |
| Feb 27, 4:44 PM CST | Severe Thunderstorm Warning | JAN | Leake | 46 min |
| Feb 27, 4:44 PM CST | Severe Thunderstorm Warning | JAN | Rankin | 46 min |
| Feb 27, 4:54 PM CST | Severe Thunderstorm Warning | JAN | Copiah | 46 min |
| Feb 27, 5:06 PM CST | Severe Thunderstorm Warning | JAN | Lincoln | 49 min |
| Feb 27, 5:08 PM CST | Severe Thunderstorm Warning | JAN | Choctaw, Oktibbeha, Winston | 47 min |
| Feb 27, 5:10 PM CST | Severe Thunderstorm Warning | JAN | Clay, Lowndes | 50 min |
| Feb 27, 5:12 PM CST | Tornado Warning | JAN | Franklin | 33 min |
| Feb 27, 5:16 PM CST | Severe Thunderstorm Warning | JAN | Neshoba | 49 min |
| Feb 27, 5:19 PM CST | Severe Thunderstorm Warning | JAN | Scott | 51 min |
| Feb 27, 5:24 PM CST | Tornado Warning | JAN | Copiah | 36 min |
| Feb 27, 5:30 PM CST | Severe Thunderstorm Warning | JAN | Simpson | 50 min |
| Feb 27, 5:32 PM CST | Severe Thunderstorm Warning | JAN | Rankin | 33 min |
| Feb 27, 5:36 PM CST | Severe Thunderstorm Warning | JAN | Lawrence | 49 min |
| Feb 27, 5:40 PM CST | Severe Thunderstorm Warning | JAN | Kemper | 50 min |
| Feb 27, 5:45 PM CST | Tornado Warning | JAN | Jefferson Davis, Simpson | 50 min |
| Feb 27, 5:49 PM CST | Tornado Warning | JAN | Lawrence | 36 min |
| Feb 27, 5:53 PM CST | Severe Thunderstorm Warning | JAN | Noxubee | 32 min |
| Feb 27, 5:56 PM CST | Severe Thunderstorm Warning | JAN | Marion | 49 min |
Nearby
Tornado Warnings in Mississippi, 1999Every tornado warning in 1999Tornadoes in 1999
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.