Alert archive / Alabama / Special Weather Statements in 2017
Special Weather Statement, NWS Mobile, AL
NWS Mobile, AL issued this special weather statement at Jun 29, 2017, 7:21 PM CDT for Conecuh County, Covington County, Alabama. It was in force for 39 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 29, 2017, 7:21 PM CDT (00:21 UTC)
- Expired
- Jun 29, 2017, 8:00 PM CDT
- In force
- 39 min
- Issued by
- NWS Mobile, AL
Counties Conecuh County, AL, Covington County, AL
The radar
The Eglin Afb radar (KEVX), 110 km from the middle of the area, began a volume at 00:21 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
Birmingham, AL (KBMX), launched 00:00Z, 0.4 hours before the alert went out and 209 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
- 113 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 517 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 90 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
The text
As transmitted.
829
WWUS84 KMOB 300021
SPSMOB
Special Weather Statement
National Weather Service Mobile AL
721 PM CDT THU JUN 29 2017
ALZ056-057-059-060-FLZ203-205-300100-
Conecuh AL-Butler AL-Covington AL-Escambia AL-Okaloosa Inland FL-
Santa Rosa Inland FL-
721 PM CDT THU JUN 29 2017
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT THE FOLLOWING
COUNTIES...SOUTHWESTERN BUTLER...EASTERN ESCAMBIA...SOUTHEASTERN
CONECUH...WESTERN COVINGTON...NORTHWESTERN OKALOOSA AND NORTHEASTERN
SANTA ROSA COUNTIES UNTIL 800 PM CDT...
At 720 PM CDT, the strong thunderstorms were located along a line
extending from near I65 And US 84 to near Castleberry to near
Riverview to 6 miles southeast of Jay,and moving east at 25 mph.
Winds in excess of 30 mph will be possible with these storms.
Locations impacted include...
Andalusia, Brewton, Evergreen, Georgiana, McKenzie, River Falls,
Castleberry, Red Level, Heath, Gantt and I65 And US 84.
LAT...LON 3096 8657 3087 8714 3102 8705 3128 8703
3145 8714 3172 8663 3156 8650 3153 8650
3153 8647 3146 8642 3123 8641
TIME...MOT...LOC 0020Z 248DEG 23KT 3145 8705 3130 8696 3105 8698 3090
8707
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 8:09 PM CDT | Special Weather Statement | MOB | Covington, Crenshaw | 66 min |
| Jun 29, 11:08 PM CDT | Special Marine Warning | MOB | 37 min | |
| Jun 29, 11:32 PM CDT | Tornado Warning | MOB | Mobile | 28 min |
| Jun 30, 12:03 AM CDT | Special Weather Statement | MOB | Mobile | 57 min |
| Jun 30, 12:45 AM CDT | Flash Flood Warning | MOB | Mobile | 4 hr |
| Jun 30, 5:28 AM CDT | River Flood Warning | MOB | Covington, Escambia | 35 hr |
| Jun 30, 1:15 PM CDT | Special Weather Statement | MOB | Covington | 45 min |
| Jun 30, 3:21 PM CDT | Special Weather Statement | MOB | Washington | 24 min |
| Jun 30, 3:30 PM CDT | Special Weather Statement | MOB | Monroe | 30 min |
| Jun 30, 5:25 PM CDT | Special Weather Statement | MOB | Choctaw, Clarke | 65 min |
| Jun 30, 5:39 PM CDT | Special Weather Statement | MOB | Conecuh | 36 min |
| Jun 30, 6:30 PM CDT | Areal Flood Advisory | MOB | Clarke, Washington | 2 hr |
| Jun 30, 12:11 AM CDT | Flash Flood Warning | MOB | Santa Rosa | 6 hr |
| Jun 30, 12:32 AM CDT | Special Weather Statement | MOB | Santa Rosa | 58 min |
| Jun 30, 1:17 AM CDT | Flash Flood Warning | MOB | Okaloosa | 5 hr |
| Jun 30, 3:47 AM CDT | Flash Flood Warning | MOB | Santa Rosa | 2 hr |
| Jun 30, 6:06 AM CDT | Areal Flood Warning | MOB | Okaloosa, Santa Rosa | 12 hr |
| Jun 30, 9:02 AM CDT | River Flood Warning | MOB | Okaloosa | 58 hr |
| Jun 30, 5:18 PM CDT | Special Weather Statement | MOB | Greene | 42 min |
| Jun 30, 6:41 PM CDT | Areal Flood Advisory | MOB | Greene, Perry | 2 hr |
Nearby
Special Weather Statements in Alabama, 2017Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.