Alert archive / Georgia / Special Weather Statements in 2017

Special Weather Statement, NWS Atlanta, GA

September 22, 2017Emanuel County, Georgia

NWS Atlanta, GA issued this special weather statement at Sep 22, 2017, 3:28 PM EDT for Emanuel County, Georgia. It was in force for 47 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: Sep 22, 2017, 3:28 PM EDT (19:28 UTC)
Expired: Sep 22, 2017, 4:15 PM EDT
In force: 47 min
Issued by: NWS Atlanta, GA
Hail: 0.25 in
Wind: 40

County Emanuel County, GA

The radar

The Robins AFB radar (KJGX), 96 km from the middle of the area, began a volume at 19:28 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 7.5 hours before the alert went out and 212 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: 697 J/kg
Mixed-layer CIN: -86 J/kg
Mixed-layer LCL: 1144 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: 5 m²/s²
0-3 km storm-relative helicity: 9 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 Sep 22, 1:37 PM EDT, 1 hour 51 minutes earlier.

Area forecast discussion, Sep 22, 1:37 PM EDT, 1 hour 51 minutes before

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Hazardous weather outlook, Sep 22, 11:49 AM EDT, 3 hours 39 minutes before

Hazardous Weather Outlook
National Weather Service Peachtree City GA
1149 AM EDT Fri Sep 22 2017

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-231600-
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-
1149 AM EDT Fri Sep 22 2017

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

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

Isolated to scattered thunderstorms are possible this afternoon and
evening. The primary hazard will be lightning, along with some gusty
winds and brief heavy rain.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday...

There is a chance of thunderstorms Saturday and Thursday, mainly
during the afternoon and evening. The primary hazards will be
lightning, along with brief heavy rain and gusty winds.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

In the hours before

Special weather statement, Sep 22, 2:34 PM EDT, 54 minutes before

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Special weather statement, Sep 22, 2:42 PM EDT, 46 minutes before

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Special weather statement, Sep 22, 3:08 PM EDT, 20 minutes before

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Special weather statement, Sep 22, 3:16 PM EDT, 12 minutes before

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Special weather statement, Sep 22, 3:17 PM EDT, 11 minutes before

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Special weather statement, Sep 22, 3:28 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
Sep 21, 8:11 PM EDT	Special Weather Statement	FFC	Crisp, Dooly, Pulaski	34 min
Sep 21, 9:12 PM EDT	Special Weather Statement	FFC	DeKalb	33 min
Sep 22, 2:34 PM EDT	Special Weather Statement	FFC	Laurens	26 min
Sep 22, 2:42 PM EDT	Special Weather Statement	FFC	Johnson	33 min
Sep 22, 3:08 PM EDT	Special Weather Statement	FFC	Jefferson	37 min
Sep 22, 3:16 PM EDT	Special Weather Statement	FFC	Bleckley	29 min
Sep 22, 3:17 PM EDT	Special Weather Statement	FFC	Johnson	43 min
Sep 22, 3:48 PM EDT	Special Weather Statement	FFC	Bleckley	42 min
Sep 22, 4:50 PM EDT	Special Weather Statement	FFC	Pulaski	25 min
Sep 22, 4:51 PM EDT	Special Weather Statement	FFC	Pulaski	24 min
Sep 22, 4:55 PM EDT	Special Weather Statement	FFC	Emanuel, Treutlen	35 min
Sep 22, 4:59 PM EDT	Special Weather Statement	FFC	Jones, Monroe	31 min
Sep 22, 5:29 PM EDT	Special Weather Statement	FFC	Lamar, Monroe	31 min
Sep 22, 5:43 PM EDT	Severe Thunderstorm Warning	FFC	Meriwether, Pike, Upson	47 min
Sep 22, 5:48 PM EDT	Special Weather Statement	FFC	Bibb	27 min
Sep 22, 5:49 PM EDT	Special Weather Statement	FFC	Wilcox	26 min
Sep 22, 6:01 PM EDT	Severe Thunderstorm Warning	FFC	Bibb, Twiggs	29 min
Sep 22, 6:14 PM EDT	Severe Thunderstorm Warning	FFC	Talbot, Upson	31 min
Sep 22, 6:20 PM EDT	Special Weather Statement	FFC	Telfair	25 min
Sep 22, 6:28 PM EDT	Severe Thunderstorm Warning	FFC	Bibb, Crawford, Houston, Peach, Twiggs	32 min
Sep 22, 6:32 PM EDT	Special Weather Statement	FFC	Meriwether, Troup	28 min
Sep 22, 6:39 PM EDT	Special Weather Statement	FFC	Talbot	36 min
Sep 22, 6:57 PM EDT	Severe Thunderstorm Warning	FFC	Crawford, Macon, Peach, Taylor	33 min
Sep 22, 7:34 PM EDT	Severe Thunderstorm Warning	FFC	Macon, Taylor	26 min

Nearby

Special Weather Statements in Georgia, 2017 Every 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.