Alert archive / Mississippi / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 325, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Aug 4, 2019, 2:28 PM CDT for Neshoba County, Mississippi. It was in force for 47 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
- Aug 4, 2019, 2:28 PM CDT (19:28 UTC)
- Expired
- Aug 4, 2019, 3:15 PM CDT
- In force
- 47 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Neshoba County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 97 km from the middle of the area, began a volume at 19:31 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, 7.5 hours before the alert went out and 102 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
- 1011 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 954 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 8 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 Aug 4, 12:09 PM CDT, 2 hours 19 minutes earlier.
Area forecast discussion, Aug 4, 12:09 PM CDT, 2 hours 19 minutes before
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Hazardous Weather Outlook National Weather Service Jackson MS 222 PM CDT Sun Aug 4 2019 ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074- 051930- Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Catahoula-Tensas-Concordia-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-Adams-Franklin MS-Lincoln- Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest- 222 PM CDT Sun Aug 4 2019 This hazardous weather outlook is for portions of southeast Arkansas, northeast Louisiana, central Mississippi, north central Mississippi, and south central Mississippi. .DAY ONE...Tonight and Monday The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday night through Saturday Dangerous heat with maximum heat index values near 105 degrees is possible for the entire outlook Tuesday through Saturday. (https://www.weather.gov/images/jan/graphicast/1.png) .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 Saturday. 26 && ...HAZARD LEGEND... No short term hazards expected. ...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
In the hours before
Special weather statement, Aug 4, 1:54 PM CDT, 34 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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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 |
|---|---|---|---|---|
| Aug 4, 1:54 PM CDT | Special Weather Statement | JAN | Kemper | 51 min |
| Aug 4, 2:08 PM CDT | Special Weather Statement | JAN | Winston | 37 min |
| Aug 4, 2:26 PM CDT | Special Weather Statement | JAN | Neshoba | 34 min |
| Aug 4, 2:41 PM CDT | Special Weather Statement | JAN | Lauderdale | 19 min |
| Aug 4, 2:48 PM CDT | Special Weather Statement | JAN | Grenada | 27 min |
| Aug 4, 2:55 PM CDT | Flash Flood Warning | JAN | Leake, Neshoba | 80 min |
| Aug 4, 3:13 PM CDT | Special Weather Statement | JAN | Attala | 32 min |
| Aug 4, 3:24 PM CDT | Special Weather Statement | JAN | Grenada | 51 min |
| Aug 4, 3:27 PM CDT | Special Weather Statement | JAN | Montgomery | 33 min |
| Aug 4, 3:34 PM CDT | Severe Thunderstorm Warning | JAN | Jefferson Davis, Marion | 19 min |
| Aug 4, 3:40 PM CDT | Special Weather Statement | JAN | Madison | 35 min |
| Aug 4, 3:59 PM CDT | Special Weather Statement | JAN | Simpson | 31 min |
| Aug 4, 4:11 PM CDT | Special Weather Statement | JAN | Montgomery | 34 min |
| Aug 4, 4:14 PM CDT | Special Weather Statement | JAN | Sunflower | 31 min |
| Aug 4, 4:28 PM CDT | Special Weather Statement | JAN | Lowndes | 32 min |
| Aug 4, 4:56 PM CDT | Special Weather Statement | JAN | Sunflower | 34 min |
| Aug 4, 5:26 PM CDT | Special Weather Statement | JAN | Smith | 34 min |
| Aug 4, 5:29 PM CDT | Severe Thunderstorm Warning | JAN | Jasper, Smith | 16 min |
| Aug 4, 5:44 PM CDT | Special Weather Statement | JAN | Copiah | 31 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 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.