Alert archive / Georgia / Special Weather Statements in 2018

Special Weather Statement, NWS Atlanta, GA

May 25, 2018Wilkinson County, Georgia

NWS Atlanta, GA issued this special weather statement at May 25, 2018, 7:44 PM EDT for Wilkinson County, Georgia. It was in force for 31 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: May 25, 2018, 7:44 PM EDT (23:44 UTC)
Expired: May 25, 2018, 8:15 PM EDT
In force: 31 min
Issued by: NWS Atlanta, GA
Wind: 40

County Wilkinson County, GA

The radar

The Robins AFB radar (KJGX), 26 km from the middle of the area, began a volume at 23:44 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, 11.7 hours before the alert went out and 154 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: 644 J/kg
Mixed-layer CIN: 0 J/kg
Mixed-layer LCL: 497 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: -2 m²/s²
0-3 km storm-relative helicity: -15 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 May 25, 7:07 PM EDT, 37 minutes earlier.

Area forecast discussion, May 25, 7:07 PM EDT, 37 minutes before

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Hazardous weather outlook, May 25, 3:42 PM EDT, 4 hours 2 minutes before

Hazardous Weather Outlook
National Weather Service Peachtree City GA
342 PM EDT Fri May 25 2018

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-261945-
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-
342 PM EDT Fri May 25 2018

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

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

Scattered to widespread showers along with isolated to scattered
thunderstorms are expected. The main hazards will be heavy rainfall
that could cause localized flooding. A Flash Flood Watch remains in
effect for central Georgia and portions of north Georgia through
Saturday morning. In addition, a few strong thunderstorms are
possible with gusty winds and frequent lightning.

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

Scattered to numerous showers and thunderstorms can be expected
across the area each day through Thursday. The primary hazard will be
heavy rainfall from Subtropical Storm Alberto that could cause
localized flooding as well as river flooding. On any given day, a
few strong thunderstorms will be possible with the main hazards
being gusty winds and frequent lightning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time, but spotters are
encouraged to submit reports of any severe or significant weather and
flooding.

In the hours before

Special weather statement, May 25, 5:36 PM EDT, 2 hours 8 minutes before

Special Weather Statement
National Weather Service Peachtree City GA
536 PM EDT FRI MAY 25 2018

GAZ094-095-252200-
Peach GA-Houston GA-
536 PM EDT FRI MAY 25 2018

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN PEACH AND HOUSTON
COUNTIES UNTIL 600 PM EDT...

At 535 PM EDT...a strong thunderstorm was near Perry...moving
northeast at 10 mph.

  HAZARD...40 to 50 mph wind...frequent cloud to ground lightning
           and heavy rain.

  IMPACT...Expect minor damage to tree limbs and blowing around of
           light...unsecured objects. Heavy rain may cause temporary
           street flooding especially in poor drainage areas. Trees
           can down more easily with wet soils.

Some locations in the path of this storm include
Perry, Warner Robins, Centerville, Byron, Powerville, Moss Oak,
Meadowdale, Houston Lake, Miami Valley and Lakewood.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning. Motorists
should slow down and be prepared for possible loss of control due to
hydroplaning.

LAT...LON 3251 8388 3265 8376 3260 8361 3245 8363
      3239 8379
TIME...MOT...LOC 2135Z 221DEG 8KT 3251 8375

WIND...50MPH

Special weather statement, May 25, 5:52 PM EDT, 1 hour 52 minutes before

Special Weather Statement
National Weather Service Peachtree City GA
552 PM EDT FRI MAY 25 2018

GAZ093-095-105-252230-
Macon GA-Dooly GA-Houston GA-
552 PM EDT FRI MAY 25 2018

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN MACON...NORTHEASTERN
DOOLY AND SOUTHWESTERN HOUSTON COUNTIES UNTIL 630 PM EDT...

At 552 PM EDT...a strong thunderstorm was near Henderson, or 12 miles
southwest of Perry. This storm was nearly stationary.

  HAZARD...40 to 50 mph wind...frequent cloud to ground lightning
           and heavy rain.

  IMPACT...Expect minor damage to tree limbs and blowing around of
           light...unsecured objects. Heavy rain may cause temporary
           street flooding especially in poor drainage areas. Trees
           can down more easily with wet soil.

Some locations in the path of this storm include
Unadilla, Pinehurst, Elko, Grove Park and Henderson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning. Motorists
should slow down and be prepared for possible loss of control due to
hydroplaning.

LAT...LON 3225 8393 3233 8393 3242 8385 3240 8373
      3231 8360 3229 8361 3228 8361 3215 8375
TIME...MOT...LOC 2152Z 308DEG 4KT 3229 8382

WIND...50MPH

Local storm report, May 25, 7:11 PM EDT, 33 minutes before

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Local storm report, May 25, 7:14 PM EDT, 30 minutes before

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Special weather statement, May 25, 7:14 PM EDT, 30 minutes before

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Special weather statement, May 25, 7:44 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
May 24, 8:17 PM EDT	Special Weather Statement	FFC	Newton, Rockdale	43 min
May 24, 8:49 PM EDT	Special Weather Statement	FFC	DeKalb, Henry	41 min
May 24, 9:18 PM EDT	Special Weather Statement	FFC	Cherokee	27 min
May 24, 9:44 PM EDT	Special Weather Statement	FFC	Cherokee	46 min
May 25, 1:58 PM EDT	Special Weather Statement	FFC	Dooly	32 min
May 25, 3:38 PM EDT	Special Weather Statement	FFC	Glascock	37 min
May 25, 3:42 PM EDT	Special Weather Statement	FFC	Wilkes	33 min
May 25, 3:51 PM EDT	Special Weather Statement	FFC	Marion	24 min
May 25, 4:17 PM EDT	Special Weather Statement	FFC	Marion	28 min
May 25, 4:30 PM EDT	River Flood Warning	FFC	Bibb, Crawford, Houston, Peach	13 hr
May 25, 4:49 PM EDT	Special Weather Statement	FFC	Macon	26 min
May 25, 4:55 PM EDT	Severe Thunderstorm Warning	FFC	Dooly, Houston, Macon	35 min
May 25, 5:29 PM EDT	Special Weather Statement	FFC	Dooly	31 min
May 25, 5:36 PM EDT	Special Weather Statement	FFC	Houston	24 min
May 25, 5:52 PM EDT	Special Weather Statement	FFC	Dooly	38 min
May 25, 6:10 PM EDT	Severe Thunderstorm Warning	FFC	Dooly, Macon, Sumter	50 min
May 25, 6:22 PM EDT	Severe Thunderstorm Warning	FFC	Johnson, Washington	38 min
May 25, 6:24 PM EDT	Severe Thunderstorm Warning	FFC	Bleckley, Dodge, Laurens	51 min
May 25, 6:42 PM EDT	Flash Flood Warning	FFC	Dooly, Houston, Macon	6 hr
May 25, 7:14 PM EDT	Special Weather Statement	FFC	Washington	46 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.