Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 1, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Feb 11, 2021, 5:29 AM CST for George County, Greene County, Mississippi. It was in force for 46 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Feb 11, 2021, 5:29 AM CST (11:29 UTC)
- Expired
- Feb 11, 2021, 6:15 AM CST
- In force
- 46 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties George County, MS, Greene County, MS
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 11, 6:10 AM CST | HAIL 0.25 | Lucedale, MS | PUBLIC REPORT OF PEA SIZE HAIL. TIME ESTIMATED FROM RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 11.5 hours before the alert went out and 119 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
- 478 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 511 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 103 m²/s²
- 0-3 km storm-relative helicity
- 149 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
492 WUUS54 KMOB 111129 SVRMOB MSC039-041-111215- /O.NEW.KMOB.SV.W.0001.210211T1129Z-210211T1215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Mobile AL 529 AM CST Thu Feb 11 2021 The National Weather Service in Mobile has issued a * Severe Thunderstorm Warning for... Central George County in southeastern Mississippi... South central Greene County in southeastern Mississippi... * Until 615 AM CST. * At 529 AM CST, a severe thunderstorm was located 10 miles southwest of Lucedale, moving northeast at 10 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Lucedale. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail and damaging winds and continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3076 8876 3084 8885 3108 8862 3092 8844 TIME...MOT...LOC 1129Z 225DEG 11KT 3085 8875 HAIL...1.00IN WIND...<50MPH $$
1 follow-up statement
063 WWUS54 KMOB 111201 SVSMOB Severe Weather Statement National Weather Service Mobile AL 601 AM CST Thu Feb 11 2021 MSC039-041-111215- /O.CON.KMOB.SV.W.0001.000000T0000Z-210211T1215Z/ George MS-Greene MS- 601 AM CST Thu Feb 11 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 AM CST FOR NORTHEASTERN GEORGE AND SOUTH CENTRAL GREENE COUNTIES... At 601 AM CST, a severe thunderstorm was located 4 miles west of Lucedale, moving northeast at 15 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Lucedale. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3084 8868 3090 8876 3108 8862 3093 8845 TIME...MOT...LOC 1201Z 225DEG 11KT 3092 8867 HAIL...1.00IN WIND...<50MPH $$
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 11, 5:18 AM CST | Special Weather Statement | MOB | George | 42 min |
| Feb 11, 6:42 AM CST | Special Weather Statement | MOB | Greene | 48 min |
| Feb 11, 10:23 AM CST | Special Weather Statement | MOB | Greene, Perry | 52 min |
| Feb 11, 11:12 AM CST | Special Weather Statement | MOB | Greene, Wayne | 48 min |
| Feb 11, 12:12 PM CST | Special Weather Statement | MOB | Stone | 48 min |
| Feb 11, 12:26 PM CST | Severe Thunderstorm Warning | MOB | Stone | 34 min |
| Feb 11, 12:48 PM CST | Special Weather Statement | MOB | Stone | 57 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2021Every severe thunderstorm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.