Alert archive / Mississippi / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 290, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Jun 27, 2019, 6:48 PM CDT for Claiborne County, Copiah County, Jefferson County, Mississippi; Tensas Parish, Louisiana. It was in force for 42 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 27, 2019, 6:48 PM CDT (23:48 UTC)
- Expired
- Jun 27, 2019, 7:30 PM CDT
- In force
- 42 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Tensas Parish, LA, Claiborne County, MS, Copiah County, MS, Jefferson County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 99 km from the middle of the area, began a volume at 23:50 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
Jackson, MS (KJAN), launched 12:00Z, 11.8 hours before the alert went out and 93 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
- 1791 J/kg
- Mixed-layer CIN
- -54 J/kg
- Mixed-layer LCL
- 1140 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 46 m²/s²
- 0-3 km storm-relative helicity
- 45 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jackson, MS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 27, 2:47 PM CDT, 4 hours 1 minute earlier.
Area forecast discussion, Jun 27, 2:47 PM CDT, 4 hours 1 minute before
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Hazardous Weather Outlook National Weather Service Jackson MS 404 AM CDT Thu Jun 27 2019 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025>059-061>066- 280915- Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore-Grenada- Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha- Washington-Humphreys-Holmes-Attala-Winston-Noxubee-Issaquena- Sharkey-Yazoo-Madison MS-Leake-Neshoba-Kemper-Warren-Hinds-Rankin- Scott-Newton-Lauderdale-Claiborne-Copiah-Simpson-Smith-Jasper- Clarke-Jefferson-Franklin MS-Lincoln-Lawrence-Jefferson Davis- Covington-Jones- 404 AM CDT Thu Jun 27 2019 This hazardous weather outlook is for portions of southeast Arkansas, northeast Louisiana, central Mississippi, north central Mississippi, and south central Mississippi. .DAY ONE...Today and Tonight SEVERE THUNDERSTORMS THREAT...Marginal TIMING...Today Today, isolated severe thunderstorms are possible. Some thunderstorms could produce damaging wind gusts and hail. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Friday through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region today. LAZ024-026-MSZ060-072>074-280915- Catahoula-Concordia-Adams-Marion-Lamar-Forrest- 404 AM CDT Thu Jun 27 2019 This hazardous weather outlook is for portions of northeast Louisiana, and south central Mississippi. .DAY ONE...Today and Tonight The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Friday through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Wednesday. 10 && ...HAZARD LEGEND... *SEVERE THUNDERSTORMS* High...Significant severe thunderstorms and tornadoes are likely with strong or violent tornadoes possible. Moderate...Significant severe thunderstorms and tornadoes are likely with strong tornadoes possible. Enhanced...Severe thunderstorms are likely and tornadoes are possible. Slight...Severe thunderstorms and tornadoes are possible. Marginal...Isolated severe thunderstorms are possible. ...USEFUL WEATHER WEB PAGES (URLS)... NWS JAN Home page... https://www.weather.gov/jan Stay Aware, Stay Safe NWS JAN Briefing Page... https://www.weather.gov/jan/safe Latest Weather Briefing... https://www.weather.gov/jan/weather_briefing Tropical page... https://www.weather.gov/srh/tropical?office=jan National Hurricane Center Home Page... https://www.nhc.noaa.gov/ Find NWS JAN on Facebook... https://www.facebook.com/NWSJacksonMS Follow NWS JAN on Twitter... @NWSJacksonMS Follow NWS JAN on Youtube... https://www.youtube.com/user/NWSJacksonMiss ...ADDITIONAL URLS FOR SEVERE WEATHER ISSUES... Storm Prediction Center (SPC)... https://www.spc.noaa.gov/ Meso Analysis... https://www.spc.noaa.gov/exper/mesoanalysis/ Day 1 through 3 Outlooks... https://www.spc.noaa.gov/products/outlook/ Storm Reports... https://www.spc.noaa.gov/climo/online/
In the hours before
Special weather statement, Jun 27, 5:01 PM CDT, 1 hour 47 minutes before
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</html>Local storm report, Jun 27, 6:16 PM CDT, 32 minutes before
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</html>The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 8:21 PM CDT | Special Weather Statement | JAN | Adams | 24 min |
| Jun 27, 12:52 PM CDT | Special Weather Statement | JAN | Grenada, Montgomery | 38 min |
| Jun 27, 1:26 PM CDT | Special Weather Statement | JAN | Carroll | 49 min |
| Jun 27, 1:35 PM CDT | Severe Thunderstorm Warning | JAN | Carroll, Leflore | 25 min |
| Jun 27, 1:56 PM CDT | Special Weather Statement | JAN | Attala | 49 min |
| Jun 27, 1:58 PM CDT | Special Weather Statement | JAN | Holmes | 47 min |
| Jun 27, 2:27 PM CDT | Special Weather Statement | JAN | Holmes, Humphreys | 48 min |
| Jun 27, 3:07 PM CDT | Special Weather Statement | JAN | Kemper | 38 min |
| Jun 27, 3:14 PM CDT | Special Weather Statement | JAN | Hinds, Leake, Madison, Neshoba, Newton, Rankin and 2 more | 31 min |
| Jun 27, 3:21 PM CDT | Special Weather Statement | JAN | Forrest | 24 min |
| Jun 27, 3:34 PM CDT | Severe Thunderstorm Warning | JAN | Hinds, Madison, Rankin, Scott, Smith | 21 min |
| Jun 27, 3:36 PM CDT | Severe Thunderstorm Warning | JAN | Lamar, Marion | 24 min |
| Jun 27, 3:45 PM CDT | Special Weather Statement | JAN | Lauderdale, Newton, Scott | 30 min |
| Jun 27, 3:53 PM CDT | Special Weather Statement | JAN | Simpson | 37 min |
| Jun 27, 3:55 PM CDT | Special Weather Statement | JAN | Lamar | 35 min |
| Jun 27, 4:05 PM CDT | Special Weather Statement | JAN | Rankin | 25 min |
| Jun 27, 4:07 PM CDT | Special Weather Statement | JAN | Jefferson Davis | 23 min |
| Jun 27, 4:10 PM CDT | Special Weather Statement | JAN | Jasper | 35 min |
| Jun 27, 4:19 PM CDT | Special Weather Statement | JAN | Clarke | 26 min |
| Jun 27, 4:31 PM CDT | Special Weather Statement | JAN | Lamar, Marion | 29 min |
| Jun 27, 4:33 PM CDT | Special Weather Statement | JAN | Simpson, Smith | 27 min |
| Jun 27, 4:48 PM CDT | Special Weather Statement | JAN | Clarke | 27 min |
| Jun 27, 4:57 PM CDT | Severe Thunderstorm Warning | JAN | Covington, Jefferson Davis, Lawrence, Simpson, Smith | 48 min |
| Jun 27, 5:01 PM CDT | Special Weather Statement | JAN | Forrest, Lamar | 44 min |
| Jun 27, 5:37 PM CDT | Special Weather Statement | JAN | Jones | 23 min |
| Jun 27, 5:45 PM CDT | Special Weather Statement | JAN | Jefferson Davis, Marion | 30 min |
| Jun 27, 6:02 PM CDT | Special Weather Statement | JAN | Forrest, Lamar | 28 min |
| Jun 27, 6:22 PM CDT | Special Weather Statement | JAN | Claiborne | 23 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2019Severe Thunderstorm Warnings in Louisiana, 2019Every severe thunderstorm warning in 2019
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.