Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Atlanta, GA

June 11, 2021Chattahoochee County, Muscogee County, Georgia

NWS Atlanta, GA issued this special weather statement at Jun 11, 2021, 4:15 PM EDT for Chattahoochee County, Muscogee County, Georgia. It was in force for 30 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: Jun 11, 2021, 4:15 PM EDT (20:15 UTC)
Expired: Jun 11, 2021, 4:45 PM EDT
In force: 30 min
Issued by: NWS Atlanta, GA
Wind: 40

Counties Chattahoochee County, GA, Muscogee County, GA

The radar

The Maxwell AFB radar (KMXX), 77 km from the middle of the area, began a volume at 20:18 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
Jun 11, 4:33 PM EDT	TSTM WND DMG	1 Nne Green Island Hill, GA	A COUPLE OF TREES WERE REPORTED DOWN IN THE DOUBLE CHURCHES ROAD AND RIVER ROAD AREA.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 8.3 hours before the alert went out and 107 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: 180 J/kg
Mixed-layer CIN: -21 J/kg
Mixed-layer LCL: 640 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 74 m²/s²
0-3 km storm-relative helicity: 34 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

638 
WWUS82 KFFC 112015
SPSFFC

Special Weather Statement
National Weather Service Peachtree City GA
415 PM EDT Fri Jun 11 2021
 
GAZ078-089-090-112045-
Chattahoochee GA-Harris GA-Muscogee GA-
415 PM EDT Fri Jun 11 2021

...SIGNIFICANT WEATHER ADVISORY FOR CHATTAHOOCHEE...SOUTHERN HARRIS
AND MUSCOGEE COUNTIES UNTIL 445 PM EDT...

At 414 PM EDT...a line of strong thunderstorms was along a line 
extending from Mountain Hill to Ladonia Alabama to near 
Hurtsboro Alabama...and moving east at 40 mph.

  HAZARD...Winds up to 40 mph and frequent lightning.

  IMPACT...Expect minor damage to tree limbs and blowing around of 
           light...unsecured objects. Lightning is one of nature's 
           leading killers. If you can hear thunder...you are close 
           enough to be struck by lightning.

Some locations in the path of these storms include
Columbus, Waverly Hall, North Fort Benning, Bibb City, Upatoi, Fort
Benning/lawson Army Air Fld, Goat Rock Lake, Ellerslie, Laurel Hills,
Green Island Hills, Vista Terrace, Cataula, Columbus Metropolitan
Airport, Rose Hill, Mountain Hill, Eelbeck/West Fort Benning, Benning
Hills, Avondale, Benning Park and Fortson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. Electrical
appliances should not be used unless in an emergency.

LAT...LON 3275 8514 3271 8469 3256 8469 3239 8472
      3223 8492 3225 8492 3226 8489 3230 8494
      3233 8501 3238 8497 3239 8499 3239 8497
      3243 8496 3245 8500 3252 8500 3258 8507
      3264 8511 3266 8509 3269 8512 3274 8511
TIME...MOT...LOC 2014Z 274DEG 38KT 3272 8504 3245 8510 3232 8530 

WIND...40MPH

$$

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 11, 2:41 PM EDT	Special Weather Statement	FFC	Coweta	34 min
Jun 11, 3:08 PM EDT	Special Weather Statement	FFC	Clayton, Fayette	22 min
Jun 11, 3:15 PM EDT	Special Weather Statement	FFC	Washington	30 min
Jun 11, 3:35 PM EDT	Special Weather Statement	FFC	Telfair	25 min
Jun 11, 4:41 PM EDT	Special Weather Statement	FFC	Toombs	19 min
Jun 11, 4:42 PM EDT	Severe Thunderstorm Warning	FFC	Chattahoochee, Muscogee	33 min
Jun 11, 4:48 PM EDT	Special Weather Statement	FFC	Stewart	27 min
Jun 11, 5:04 PM EDT	Special Weather Statement	FFC	Putnam	26 min
Jun 11, 5:09 PM EDT	Special Weather Statement	FFC	Marion, Webster	36 min
Jun 11, 5:11 PM EDT	Special Weather Statement	FFC	Houston	34 min
Jun 11, 5:19 PM EDT	Special Weather Statement	FFC	Baldwin	26 min
Jun 11, 5:32 PM EDT	Special Weather Statement	FFC	Wilkinson	28 min
Jun 11, 5:40 PM EDT	Special Weather Statement	FFC	Washington	35 min
Jun 11, 5:51 PM EDT	Special Weather Statement	FFC	Wilkinson	24 min
Jun 11, 6:03 PM EDT	Special Weather Statement	FFC	Johnson	27 min
Jun 11, 6:15 PM EDT	Special Weather Statement	FFC	Laurens	30 min
Jun 11, 6:39 PM EDT	Special Weather Statement	FFC	Johnson	36 min
Jun 11, 7:07 PM EDT	Special Weather Statement	FFC	Emanuel	23 min

Nearby

Special Weather Statements in Georgia, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.