Alert archive / Alabama / Special Weather Statements in 2021
Special Weather Statement, NWS Mobile, AL
NWS Mobile, AL issued this special weather statement at Jun 9, 2021, 12:45 PM CDT for Clarke County, Alabama. It was in force for 45 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 9, 2021, 12:45 PM CDT (17:45 UTC)
- Expired
- Jun 9, 2021, 1:30 PM CDT
- In force
- 45 min
- Issued by
- NWS Mobile, AL
County Clarke County, AL
The radar
The Mobile radar (KMOB), 141 km from the middle of the area, began a volume at 17:45 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 12:00Z, 5.8 hours before the alert went out and 183 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
- 714 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 547 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- -5 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
959
WWUS84 KMOB 091745
SPSMOB
Special Weather Statement
National Weather Service Mobile AL
1245 PM CDT Wed Jun 9 2021
ALZ051>053-091830-
Clarke AL-Choctaw AL-Washington AL-
1245 PM CDT Wed Jun 9 2021
...STRONG THUNDERSTORMS WILL AFFECT THE FOLLOWING COUNTIES...SOUTH
CENTRAL CHOCTAW...NORTHEASTERN WASHINGTON AND NORTHWESTERN CLARKE
COUNTIES UNTIL 130 PM CDT...
At 1243 PM CDT, a cluster of strong thunderstorm was centered about
5 miles southwest of Coffeeville, or 17 miles northeast of Chatom,
moving northeast at 15 mph.
Winds in excess of 30 mph will be possible with these storms.
Locations impacted include...
Thomasville and Coffeeville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy rainfall is also occurring with these storms, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3202 8812 3201 8811 3199 8810 3200 8809
3201 8809 3199 8807 3199 8792 3196 8767
3150 8791 3170 8832 3202 8814
TIME...MOT...LOC 1743Z 212DEG 14KT 3169 8814
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 9, 9:44 AM CDT | Special Weather Statement | MOB | Mobile | 46 min |
| Jun 9, 10:00 AM CDT | River Flood Warning | MOB | Choctaw, Clarke, Washington | 19 days |
| Jun 9, 10:54 AM CDT | Special Weather Statement | MOB | Washington | 51 min |
| Jun 9, 11:24 AM CDT | Special Weather Statement | MOB | Washington | 51 min |
| Jun 9, 12:49 PM CDT | Special Weather Statement | MOB | Choctaw | 41 min |
| Jun 9, 10:20 AM CDT | Special Weather Statement | MOB | Greene | 40 min |
| Jun 9, 11:49 AM CDT | Special Weather Statement | MOB | Perry | 41 min |
| Jun 9, 1:49 PM CDT | Special Weather Statement | MOB | Wayne | 41 min |
Nearby
Special Weather Statements in Alabama, 2021Every 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.