Alert archive / Mississippi / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 46, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jan 21, 2017, 8:28 PM CST for Greene County, Perry County, Wayne County, Mississippi; Washington County, Alabama. It was in force for 47 min. 2 reports 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
- Jan 21, 2017, 8:28 PM CST (02:28 UTC)
- Expired
- Jan 21, 2017, 9:15 PM CST
- In force
- 47 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Washington County, AL, Greene County, MS, Perry County, MS, Wayne County, MS
The radar
The Mobile radar (KMOB), 88 km from the middle of the area, began a volume at 02:32 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 21, 8:29 PM CST | HAIL 1 | 2 Wnw Beaumont, MS | ONE INCH HAIL REPORTED NEAR BEAUMONT |
| Jan 21, 9:15 PM CST | HAIL 1 | Copeland, AL | QUARTER SIZE HAIL REPORTED IN COPELAND VIA SOCIAL MEDIA |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 21, 3:29 PM CST | Tornado Watch | SPC | 6 hr |
| Jan 21, 6:51 PM CST | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 2.5 hours before the alert went out and 152 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
- 1796 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 528 m above ground
- 0-6 km bulk shear
- 96 kt
- 0-1 km storm-relative helicity
- 288 m²/s²
- 0-3 km storm-relative helicity
- 382 m²/s²
- Significant tornado parameter
- 4.0
- Supercell composite
- 16.4
The text
As transmitted.
410
WUUS54 KMOB 220228 RRA
SVRMOB
ALC129-MSC041-111-153-220315-
/O.NEW.KMOB.SV.W.0046.170122T0228Z-170122T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
828 PM CST SAT JAN 21 2017
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
Northwestern Washington County in southwestern Alabama...
Southeastern Wayne County in southeastern Mississippi...
Northern Greene County in southeastern Mississippi...
Northeastern Perry County in southeastern Mississippi...
* Until 915 PM CST
* At 827 PM CST, a severe thunderstorm was located near Beaumont, or
7 miles south of Richton, moving northeast at 50 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Beaumont, Buckatunna and State Line.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
A tornado watch remains in effect until 900 PM CST for southeastern
Mississippi. A tornado watch also remains in effect until 300 AM CST
for southwestern Alabama...and southeastern Mississippi.
LAT...LON 3113 8893 3123 8905 3170 8851 3152 8826
TIME...MOT...LOC 0227Z 228DEG 44KT 3124 8891
HAIL...1.25IN
WIND...60MPH
$$1 follow-up statement
201
WWUS54 KMOB 220243
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
843 PM CST SAT JAN 21 2017
MSC111-220253-
/O.CAN.KMOB.SV.W.0046.000000T0000Z-170122T0315Z/
Perry MS-
843 PM CST SAT JAN 21 2017
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN PERRY COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A tornado watch remains in effect until 900 PM CST for southeastern
Mississippi. A tornado watch also remains in effect until 300 AM CST
for southwestern Alabama...and southeastern Mississippi.
LAT...LON 3121 8883 3138 8883 3170 8851 3152 8826
3136 8853
TIME...MOT...LOC 0243Z 228DEG 44KT 3137 8874
$$
ALC129-MSC041-153-220315-
/O.CON.KMOB.SV.W.0046.000000T0000Z-170122T0315Z/
Washington AL-Wayne MS-Greene MS-
843 PM CST SAT JAN 21 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CST
FOR NORTHWESTERN WASHINGTON...SOUTHEASTERN WAYNE AND NORTHERN GREENE
COUNTIES...
At 843 PM CST, a severe thunderstorm was located 11 miles east of
Richton, moving northeast at 50 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Buckatunna and State Line.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
A tornado watch remains in effect until 900 PM CST for southeastern
Mississippi. A tornado watch also remains in effect until 300 AM CST
for southwestern Alabama...and southeastern Mississippi.
LAT...LON 3121 8883 3138 8883 3170 8851 3152 8826
3136 8853
TIME...MOT...LOC 0243Z 228DEG 44KT 3137 8874
HAIL...1.25IN
WIND...60MPH
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 21, 6:18 PM CST | Special Weather Statement | MOB | George | 57 min |
| Jan 21, 6:18 PM CST | Severe Thunderstorm Warning | MOB | George | 42 min |
| Jan 21, 7:11 PM CST | Severe Thunderstorm Warning | MOB | George, Greene | 34 min |
| Jan 21, 7:40 PM CST | Severe Thunderstorm Warning | MOB | George | 28 min |
| Jan 21, 7:56 PM CST | Severe Thunderstorm Warning | MOB | Perry | 49 min |
| Jan 21, 8:52 PM CST | Severe Thunderstorm Warning | MOB | Perry, Wayne | 38 min |
| Jan 21, 9:06 PM CST | Severe Thunderstorm Warning | MOB | Wayne | 39 min |
| Jan 21, 9:25 PM CST | Severe Thunderstorm Warning | MOB | Greene, Perry, Wayne | 50 min |
| Jan 21, 9:48 PM CST | Severe Thunderstorm Warning | MOB | Greene, Wayne | 42 min |
| Jan 21, 9:49 PM CST | Severe Thunderstorm Warning | MOB | George, Greene, Perry, Stone | 41 min |
| Jan 21, 10:15 PM CST | Severe Thunderstorm Warning | MOB | Greene, Wayne | 45 min |
| Jan 21, 10:27 PM CST | Special Weather Statement | MOB | Greene | 48 min |
| Jan 21, 11:05 PM CST | Special Weather Statement | MOB | Wayne | 40 min |
| Jan 21, 11:10 PM CST | Severe Thunderstorm Warning | MOB | Wayne | 25 min |
| Jan 22, 5:23 AM CST | Wind Advisory | MOB | George, Greene, Perry, Stone, Wayne | 30 hr |
| Jan 22, 9:20 AM CST | Severe Thunderstorm Warning | MOB | George, Greene | 40 min |
| Jan 22, 10:08 AM CST | Special Weather Statement | MOB | George | 52 min |
| Jan 22, 10:27 AM CST | Severe Thunderstorm Warning | MOB | George, Greene | 33 min |
| Jan 22, 4:21 PM CST | River Flood Warning | MOB | George, Greene, Wayne | 4 days |
| Jan 21, 6:31 PM CST | Special Marine Warning | MOB | 89 min | |
| Jan 21, 6:49 PM CST | Tornado Warning | MOB | Mobile | 41 min |
| Jan 21, 6:59 PM CST | Severe Thunderstorm Warning | MOB | Baldwin | 46 min |
| Jan 21, 7:03 PM CST | Severe Thunderstorm Warning | MOB | Mobile, Washington | 20 min |
| Jan 21, 7:07 PM CST | Severe Thunderstorm Warning | MOB | Baldwin, Mobile | 38 min |
| Jan 21, 7:15 PM CST | Severe Thunderstorm Warning | MOB | Baldwin | 45 min |
| Jan 21, 7:25 PM CST | Severe Thunderstorm Warning | MOB | Baldwin, Conecuh, Escambia, Monroe | 50 min |
| Jan 21, 7:30 PM CST | Tornado Warning | MOB | Baldwin, Escambia | 45 min |
| Jan 21, 7:46 PM CST | Severe Thunderstorm Warning | MOB | Baldwin, Escambia | 44 min |
| Jan 21, 7:51 PM CST | Severe Thunderstorm Warning | MOB | Conecuh, Covington, Escambia | 54 min |
| Jan 21, 7:53 PM CST | Severe Thunderstorm Warning | MOB | Escambia | 52 min |
| Jan 21, 8:11 PM CST | Tornado Warning | MOB | Escambia | 49 min |
| Jan 21, 8:15 PM CST | Tornado Warning | MOB | Escambia | 30 min |
| Jan 21, 8:28 PM CST | Severe Thunderstorm Warning | MOB | Butler, Conecuh, Covington, Crenshaw, Escambia | 62 min |
| Jan 21, 8:51 PM CST | Areal Flood Advisory | MOB | Escambia | 6 hr |
| Jan 21, 9:11 PM CST | Tornado Warning | MOB | Covington | 34 min |
| Jan 21, 9:14 PM CST | Severe Thunderstorm Warning | MOB | Conecuh, Escambia | 46 min |
| Jan 21, 9:31 PM CST | Severe Thunderstorm Warning | MOB | Butler, Conecuh, Covington, Crenshaw | 44 min |
| Jan 21, 9:33 PM CST | Special Marine Warning | MOB | 57 min | |
| Jan 21, 9:56 PM CST | Severe Thunderstorm Warning | MOB | Clarke, Monroe, Wilcox | 49 min |
| Jan 21, 10:16 PM CST | Special Weather Statement | MOB | Butler, Choctaw, Clarke, Conecuh, Covington, Crenshaw and 4 more | 59 min |
| Jan 21, 10:19 PM CST | Severe Thunderstorm Warning | MOB | Butler, Monroe, Wilcox | 41 min |
| Jan 21, 10:20 PM CST | Special Marine Warning | MOB | 85 min | |
| Jan 21, 10:25 PM CST | Flash Flood Warning | MOB | Covington | 6 hr |
| Jan 21, 11:15 PM CST | Special Weather Statement | MOB | Butler, Clarke, Conecuh, Covington, Crenshaw, Monroe and 2 more | 75 min |
| Jan 21, 11:24 PM CST | Severe Thunderstorm Warning | MOB | Clarke, Wilcox | 16 min |
| Jan 21, 11:25 PM CST | Special Weather Statement | MOB | Choctaw | 50 min |
| Jan 22, 12:35 AM CST | Special Marine Warning | MOB | 115 min | |
| Jan 22, 6:53 AM CST | Special Marine Warning | MOB | 82 min | |
| Jan 22, 7:56 AM CST | Special Marine Warning | MOB | 49 min | |
| Jan 22, 8:13 AM CST | Special Marine Warning | MOB | 2 hr | |
| Jan 22, 8:32 AM CST | Severe Thunderstorm Warning | MOB | Baldwin | 43 min |
| Jan 22, 8:35 AM CST | Special Marine Warning | MOB | 55 min | |
| Jan 22, 8:44 AM CST | Special Marine Warning | MOB | 61 min | |
| Jan 22, 9:10 AM CST | Severe Thunderstorm Warning | MOB | Baldwin | 50 min |
| Jan 22, 9:31 AM CST | Severe Thunderstorm Warning | MOB | Baldwin | 44 min |
| Jan 22, 9:33 AM CST | Special Marine Warning | MOB | 42 min | |
| Jan 22, 9:54 AM CST | Special Weather Statement | MOB | Washington | 51 min |
| Jan 22, 10:02 AM CST | Special Marine Warning | MOB | 58 min | |
| Jan 22, 10:04 AM CST | Tornado Warning | MOB | Covington, Escambia | 41 min |
| Jan 22, 10:11 AM CST | Special Marine Warning | MOB | 49 min | |
| Jan 22, 10:29 AM CST | Severe Thunderstorm Warning | MOB | Covington, Escambia | 46 min |
| Jan 22, 10:34 AM CST | Special Weather Statement | MOB | Monroe | 41 min |
| Jan 22, 10:52 AM CST | Severe Thunderstorm Warning | MOB | Clarke, Washington | 23 min |
| Jan 22, 10:54 AM CST | Severe Thunderstorm Warning | MOB | Clarke, Conecuh, Monroe | 36 min |
| Jan 22, 10:58 AM CST | Special Marine Warning | MOB | 47 min | |
| Jan 22, 11:02 AM CST | Severe Thunderstorm Warning | MOB | Covington | 58 min |
| Jan 22, 11:03 AM CST | Special Weather Statement | MOB | Baldwin, Escambia | 42 min |
| Jan 22, 11:07 AM CST | Tornado Warning | MOB | Covington | 38 min |
| Jan 22, 11:13 AM CST | Severe Thunderstorm Warning | MOB | Clarke, Monroe, Washington, Wilcox | 36 min |
| Jan 22, 11:24 AM CST | Severe Thunderstorm Warning | MOB | Butler, Conecuh, Covington, Crenshaw, Monroe, Wilcox | 51 min |
| Jan 22, 11:39 AM CST | Special Marine Warning | MOB | 66 min | |
| Jan 22, 12:08 PM CST | Special Weather Statement | MOB | Butler, Crenshaw | 52 min |
| Jan 22, 12:26 PM CST | Severe Thunderstorm Warning | MOB | Butler, Crenshaw | 34 min |
| Jan 22, 4:15 PM CST | River Flood Warning | MOB | Escambia | 3 days |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2017Severe Thunderstorm Warnings in Alabama, 2017Every severe thunderstorm warning in 2017
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; radar from the NEXRAD Level II archive.