Alert archive / Georgia / Special Weather Statements in 2023

Special Weather Statement, NWS Atlanta, GA

July 4, 2023Polk County, Georgia

NWS Atlanta, GA issued this special weather statement at Jul 4, 2023, 5:51 PM EDT for Polk County, Georgia. It was in force for 24 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: Jul 4, 2023, 5:51 PM EDT (21:51 UTC)
Expired: Jul 4, 2023, 6:15 PM EDT
In force: 24 min
Issued by: NWS Atlanta, GA
Hail: 0.00 in
Wind: 40

County Polk County, GA

The radar

The Atlanta radar (KFFC), 103 km from the middle of the area, began a volume at 21:54 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

Nashville Metro, TN (KBNA), launched 12:00Z, 9.9 hours before the alert went out and 259 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: 512 J/kg
Mixed-layer CIN: -62 J/kg
Mixed-layer LCL: 910 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: 17 m²/s²
0-3 km storm-relative helicity: 122 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Atlanta, GA wrote its last area forecast discussion before this special weather statement went out at Jul 4, 3:31 PM EDT, 2 hours 20 minutes earlier.

Area forecast discussion, Jul 4, 3:31 PM EDT, 2 hours 20 minutes before

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Hazardous weather outlook, Jul 4, 3:56 PM EDT, 1 hour 55 minutes before

Hazardous Weather Outlook
National Weather Service Peachtree City GA
356 PM EDT Tue Jul 4 2023

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-051030-
Baldwin-Banks-Barrow-Bartow-Bibb-Bleckley-Butts-Carroll-Catoosa-
Chattahoochee-Chattooga-Cherokee-Clarke-Clayton-Cobb-Coweta-
Crawford-Crisp-Dade-Dawson-DeKalb-Dodge-Dooly-Douglas-Emanuel-
Fannin-Fayette-Floyd-Forsyth-Gilmer-Glascock-Gordon-Greene-
Gwinnett-Hall-Hancock-Haralson-Harris-Heard-Henry-Houston-Jackson-
Jasper-Jefferson-Johnson-Jones-Lamar-Laurens-Lumpkin-Macon-
Madison-Marion-Meriwether-Monroe-Montgomery-Morgan-Murray-
Muscogee-Newton-North Fulton-Oconee-Oglethorpe-Paulding-Peach-
Pickens-Pike-Polk-Pulaski-Putnam-Rockdale-Schley-South Fulton-
Spalding-Stewart-Sumter-Talbot-Taliaferro-Taylor-Telfair-Toombs-
Towns-Treutlen-Troup-Twiggs-Union-Upson-Walker-Walton-Warren-
Washington-Webster-Wheeler-White-Whitfield-Wilcox-Wilkes-
Wilkinson-
356 PM EDT Tue Jul 4 2023

This Hazardous Weather Outlook is for portions of North and Central Georgia.

.DAY ONE...This Afternoon and Tonight...

Scattered thunderstorms are possible through this evening across
much of the outlook area, especially south of the Interstate 20
corridor. Storms should remain more isolated north of I-20. The
main impacts from thunderstorms will be gusty winds, locally heavy
rainfall and frequent lightning strikes.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday...

Thunderstorms will be possible each afternoon and evening through
Monday. There is a marginal risk (level 1 of 5) of severe weather
on Wednesday. The primary severe hazard should be damaging
downburst winds.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not requested but spotters are encouraged
to submit reports of severe weather through the web by going to
weather.gov/atlanta.  Please relay any information about observed
severe weather to the NWS while following all local, state, and
CDC guidelines.

In the hours before

Special weather statement, Jul 4, 3:31 PM EDT, 2 hours 20 minutes before

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Special weather statement, Jul 4, 3:41 PM EDT, 2 hours 10 minutes before

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Special weather statement, Jul 4, 3:52 PM EDT, 1 hour 59 minutes before

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Special weather statement, Jul 4, 4:17 PM EDT, 1 hour 34 minutes before

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Special weather statement, Jul 4, 4:23 PM EDT, 1 hour 28 minutes before

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Special weather statement, Jul 4, 5:51 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 3, 8:14 PM EDT	Special Weather Statement	FFC	Barrow	31 min
Jul 4, 2:04 PM EDT	Special Weather Statement	FFC	Jones	26 min
Jul 4, 2:31 PM EDT	Special Weather Statement	FFC	Crawford	29 min
Jul 4, 2:39 PM EDT	Special Weather Statement	FFC	Troup	36 min
Jul 4, 3:00 PM EDT	Special Weather Statement	FFC	Muscogee	30 min
Jul 4, 3:01 PM EDT	Special Weather Statement	FFC	Lamar	29 min
Jul 4, 3:05 PM EDT	Special Weather Statement	FFC	Laurens	25 min
Jul 4, 3:14 PM EDT	Special Weather Statement	FFC	Laurens	16 min
Jul 4, 3:17 PM EDT	Special Weather Statement	FFC	Talbot	13 min
Jul 4, 3:30 PM EDT	Special Weather Statement	FFC	Lamar	30 min
Jul 4, 3:31 PM EDT	Special Weather Statement	FFC	Wilkinson	29 min
Jul 4, 3:41 PM EDT	Special Weather Statement	FFC	Muscogee	34 min
Jul 4, 3:52 PM EDT	Special Weather Statement	FFC	Johnson	23 min
Jul 4, 4:17 PM EDT	Special Weather Statement	FFC	Johnson	28 min
Jul 4, 4:23 PM EDT	Special Weather Statement	FFC	Jenkins	22 min
Jul 4, 6:11 PM EDT	Special Weather Statement	FFC	Bartow	34 min
Jul 4, 6:17 PM EDT	Special Weather Statement	FFC	Haralson	28 min
Jul 4, 6:47 PM EDT	Special Weather Statement	FFC	Haralson	28 min
Jul 4, 7:25 PM EDT	Special Weather Statement	FFC	Douglas	35 min
Jul 4, 7:41 PM EDT	Special Weather Statement	FFC	Paulding	34 min

Nearby

Special Weather Statements in Georgia, 2023 Every special weather statement in 2023

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.