Alert archive / Georgia / Special Weather Statements in 2018

Special Weather Statement, NWS Atlanta, GA

June 25, 2018Emanuel County, Georgia

NWS Atlanta, GA issued this special weather statement at Jun 25, 2018, 8:39 PM EDT for Emanuel County, Georgia. It was in force for 36 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 25, 2018, 8:39 PM EDT (00:39 UTC)
Expired: Jun 25, 2018, 9:15 PM EDT
In force: 36 min
Issued by: NWS Atlanta, GA
Hail: 0.25 in
Wind: 50

County Emanuel County, GA

The radar

The Robins AFB radar (KJGX), 105 km from the middle of the area, began a volume at 00:40 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

Charleston AFB, SC (KCHS), launched 00:00Z, 0.7 hours before the alert went out and 213 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: 50 J/kg
Mixed-layer CIN: -350 J/kg
Mixed-layer LCL: 1777 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: -25 m²/s²
0-3 km storm-relative helicity: -39 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 Jun 25, 8:17 PM EDT, 22 minutes earlier.

Area forecast discussion, Jun 25, 8:17 PM EDT, 22 minutes before

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Hazardous weather outlook, Jun 25, 8:02 PM EDT, 37 minutes before

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In the hours before

Special weather statement, Jun 25, 8:07 PM EDT, 32 minutes before

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Local storm report, Jun 25, 8:12 PM EDT, 27 minutes before

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Local storm report, Jun 25, 8:15 PM EDT, 24 minutes before

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Special weather statement, Jun 25, 8:18 PM EDT, 21 minutes before

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Special weather statement, Jun 25, 8:31 PM EDT, 8 minutes before

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Special weather statement, Jun 25, 8:39 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
Jun 25, 8:02 PM EDT	Special Weather Statement	FFC	Johnson	28 min
Jun 25, 8:07 PM EDT	Special Weather Statement	FFC	Chattahoochee, Marion, Schley	38 min
Jun 25, 8:18 PM EDT	Special Weather Statement	FFC	Jefferson	27 min
Jun 25, 8:31 PM EDT	Special Weather Statement	FFC	Montgomery, Toombs	44 min
Jun 25, 8:46 PM EDT	Special Weather Statement	FFC	Wheeler	29 min
Jun 25, 9:12 PM EDT	Special Weather Statement	FFC	Toombs	33 min
Jun 26, 3:02 PM EDT	Special Weather Statement	FFC	Carroll	28 min
Jun 26, 3:27 PM EDT	Special Weather Statement	FFC	Carroll	33 min
Jun 26, 4:15 PM EDT	Special Weather Statement	FFC	Gordon	30 min
Jun 26, 4:29 PM EDT	Special Weather Statement	FFC	Chattooga	16 min
Jun 26, 4:31 PM EDT	Severe Thunderstorm Warning	FFC	Chattooga, Floyd, Gordon	29 min
Jun 26, 4:42 PM EDT	Special Weather Statement	FFC	Whitfield	33 min
Jun 26, 7:55 PM EDT	Special Weather Statement	FFC	White	35 min

Nearby

Special Weather Statements in Georgia, 2018 Every special weather statement in 2018

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.