Alert archive / Mississippi / Special Weather Statements in 2021

Special Weather Statement, NWS Mobile, AL

June 19, 2021Stone County, Mississippi

NWS Mobile, AL issued this special weather statement at Jun 19, 2021, 3:19 AM CDT for Stone County, Mississippi. It was in force for 26 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 19, 2021, 3:19 AM CDT (08:19 UTC)
Expired: Jun 19, 2021, 3:45 AM CDT
In force: 26 min
Issued by: NWS Mobile, AL

County Stone County, MS

The radar

The Mobile radar (KMOB), 71 km from the middle of the area, began a volume at 08:21 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

Slidell Radar S, LA (KSIL), launched 00:00Z, 8.3 hours before the alert went out and 95 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 174 J/kg
Mixed-layer CIN: -29 J/kg
Mixed-layer LCL: 572 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 108 m²/s²
0-3 km storm-relative helicity: 124 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.4

Open this sounding in Storm Lab

The text

As transmitted.

052 
WWUS84 KMOB 190819
SPSMOB

Special Weather Statement
National Weather Service Mobile AL
319 AM CDT Sat Jun 19 2021
 
MSZ078-190845-
Stone MS-
319 AM CDT Sat Jun 19 2021

...A STRONG THUNDERSTORM WILL AFFECT THE FOLLOWING COUNTIES...EASTERN
STONE COUNTY UNTIL 345 AM CDT...

At 319 AM CDT, the strong thunderstorm was located 12 miles east of
McHenry, or 16 miles southeast of Wiggins, moving north at 45 mph.

Wind gusts of 40 to 50 mph will be possible with this storm.

This storm will remain over mainly rural areas of eastern Stone
County.

A Tornado Watch remains in effect until 1100 AM CDT for southeastern
Mississippi.

LAT...LON 3091 8889 3068 8889 3068 8904 3091 8909
TIME...MOT...LOC 0819Z 175DEG 37KT 3070 8893 

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 19, 12:55 AM CDT	Special Marine Warning	MOB		65 min
Jun 19, 12:57 AM CDT	Special Marine Warning	MOB		18 min
Jun 19, 1:04 AM CDT	Special Marine Warning	MOB		73 min
Jun 19, 1:55 AM CDT	Special Marine Warning	MOB		65 min
Jun 19, 3:00 AM CDT	Special Marine Warning	MOB		30 min
Jun 19, 3:07 AM CDT	Tornado Warning	MOB	Mobile	25 min
Jun 19, 4:34 AM CDT	Flash Flood Warning	MOB	Mobile	6 hr
Jun 19, 4:48 AM CDT	Special Marine Warning	MOB		117 min
Jun 19, 4:55 AM CDT	Special Weather Statement	MOB	Mobile	95 min
Jun 19, 5:29 AM CDT	Special Marine Warning	MOB		46 min
Jun 19, 5:49 AM CDT	Special Marine Warning	MOB		26 min
Jun 19, 5:55 AM CDT	Tornado Warning	MOB	Baldwin	34 min
Jun 19, 6:11 AM CDT	Special Marine Warning	MOB		42 min
Jun 19, 6:16 AM CDT	Special Marine Warning	MOB		38 min
Jun 19, 6:24 AM CDT	Tornado Warning	MOB	Baldwin	22 min
Jun 19, 6:32 AM CDT	Special Marine Warning	MOB		28 min
Jun 19, 6:33 AM CDT	Flash Flood Warning	MOB	Baldwin, Escambia, Mobile	6 hr
Jun 19, 6:42 AM CDT	Special Marine Warning	MOB		81 min
Jun 19, 7:06 AM CDT	Special Marine Warning	MOB		56 min
Jun 19, 7:23 AM CDT	Special Weather Statement	MOB	Butler, Conecuh, Covington, Crenshaw, Escambia	52 min
Jun 19, 7:32 AM CDT	Areal Flood Advisory	MOB	Baldwin, Clarke, Conecuh, Escambia, Monroe	4 hr
Jun 19, 7:33 AM CDT	Severe Thunderstorm Warning	MOB	Escambia	28 min
Jun 19, 7:37 AM CDT	Tornado Warning	MOB	Conecuh, Escambia	53 min
Jun 19, 7:51 AM CDT	Tornado Warning	MOB	Conecuh	24 min
Jun 19, 8:09 AM CDT	Special Marine Warning	MOB		96 min
Jun 19, 8:14 AM CDT	Tornado Warning	MOB	Conecuh, Monroe, Wilcox	46 min
Jun 19, 8:15 AM CDT	Tornado Warning	MOB	Covington	30 min
Jun 19, 9:09 AM CDT	Tornado Warning	MOB	Covington	13 min
Jun 19, 9:11 AM CDT	Tornado Warning	MOB	Covington, Crenshaw	18 min
Jun 19, 9:27 AM CDT	Special Marine Warning	MOB		2 hr
Jun 19, 10:00 AM CDT	Special Marine Warning	MOB		60 min
Jun 19, 10:30 AM CDT	Flash Flood Warning	MOB	Escambia	5 hr
Jun 19, 10:42 AM CDT	Special Weather Statement	MOB	Escambia	63 min
Jun 19, 11:15 AM CDT	Severe Thunderstorm Warning	MOB	Covington	45 min
Jun 19, 11:52 AM CDT	Special Marine Warning	MOB		113 min
Jun 19, 12:37 PM CDT	Areal Flood Advisory	MOB	Covington, Escambia	3 hr
Jun 19, 1:00 PM CDT	Tornado Warning	MOB	Covington	30 min
Jun 19, 1:19 PM CDT	Tornado Warning	MOB	Covington	12 min
Jun 19, 3:54 PM CDT	Wind Advisory	MOB	Baldwin, Mobile	9 hr
Jun 19, 3:56 PM CDT	Small Craft Advisory	MOB		21 hr
Jun 19, 6:24 PM CDT	Special Marine Warning	MOB		66 min
Jun 19, 12:05 AM CDT	Special Weather Statement	MOB	Santa Rosa	40 min
Jun 19, 8:18 AM CDT	Tornado Warning	MOB	Escambia, Santa Rosa	31 min
Jun 19, 10:32 AM CDT	Severe Thunderstorm Warning	MOB	Santa Rosa	43 min
Jun 19, 12:54 PM CDT	Severe Thunderstorm Warning	MOB	Okaloosa	36 min
Jun 19, 1:50 PM CDT	Flash Flood Warning	MOB	Okaloosa	2 hr
Jun 19, 1:51 AM CDT	Flash Flood Warning	MOB	Stone	6 hr
Jun 19, 2:26 AM CDT	Special Weather Statement	MOB	Stone	34 min
Jun 19, 3:16 AM CDT	Special Weather Statement	MOB	George	29 min
Jun 19, 3:49 AM CDT	Flash Flood Warning	MOB	George, Greene, Perry, Stone	4 hr
Jun 19, 4:01 AM CDT	Special Weather Statement	MOB	George, Greene, Perry	44 min

Nearby

Special Weather Statements in Mississippi, 2021 Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.