Alert archive / Georgia / Special Weather Statements in 2017

Special Weather Statement, NWS Atlanta, GA

July 18, 2017Toombs County, Georgia

NWS Atlanta, GA issued this special weather statement at Jul 18, 2017, 7:42 PM EDT for Toombs County, Georgia. It was in force for 33 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 18, 2017, 7:42 PM EDT (23:42 UTC)
Expired: Jul 18, 2017, 8:15 PM EDT
In force: 33 min
Issued by: NWS Atlanta, GA
Wind: 40

County Toombs County, GA

The radar

The Robins AFB radar (KJGX), 126 km from the middle of the area, began a volume at 23:42 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 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 18, 3:31 PM EDT, 4 hours 11 minutes earlier.

Area forecast discussion, Jul 18, 3:31 PM EDT, 4 hours 11 minutes before

Area Forecast Discussion
National Weather Service Peachtree City GA
331 PM EDT Tue Jul 18 2017

.SHORT TERM /Tonight through Wednesday Night/...
Short term regime marked by a midlevel ridge building in from the NW
and a marginally unstable environment with little forcing at work
other than the typical diurnal orographic enhancement in the NE
mtns, weak lee trough in the east, and a lingering stationary
boundary near the southern tier. Best chance of convective
initiation and any strong to isolated severe potential should be
mainly confined to central GA or the NE mtns into this evening,
though cannot rule out something stray elsewhere.

Overnight should be relatively quiet with mostly clear skies and
perhaps some spotty radiationally induced fog near sunrise (better
chance in locations that get some evening convection).

Wednesday has little change to the environment from today other than
perhaps a more diffuse southern boundary and some greater warming of
the midlevels per the ridge influence, so have limited pops a bit
more from today with just low end chance for south central GA and
slight pops farther north but kept the NW dry.

Temps generally near to slightly above normal with the more
unseasonably warm magnitudes fcst beyond the short term. Still with
the progged dewpts, many locations set to have resultant heat
indices flirting with the 100 degree mark Wednesday afternoon.

Baker

.LONG TERM /Thursday through Tuesday/...
Extended forecast on track based on latest model solutions. Have
continued with little pop on Thursday with dominating high
pressure over the region, and reintroducing slight chance back in
by Friday. Warming temperature trends into late week will produce
apparent temperatures in the low 100s nearly across the whole
state. Will need to continue to monitor to determine whether a
Heat Advisory is necessary.

Moisture returns to the state for the weekend, with more seasonal
slight chance to chance pops over the area. A more pronounced low
and upper trough axis will impact the state next week.

31

/Issued 411 AM EDT Tue Jul 18 2017/
No major changes to the extended forecast. High pressure builds
over the region through the end of the week with slight chance to
low chance pops continuing across the area. Upper level low
developing over the northeast Gulf may affect pops for the weekend
and the beginning of next week....but for now will stay in the 20
to 30 percent pop range.

With the drier air pushing into the region through the end of the
week, temps will increase into the mid to upper 90s especially
across central GA. Will have to keep a close eye on heat index
values as the weak continues.

01

&&

.AVIATION...
18Z Update...
VFR conditions with cu field in 4-6 kft range this afternoon.
Isolated chance for shower/storm overall but slightly greater
chance for southern sites, so included tempo group for KMCN and
KCSG for 21-24z. Winds mainly light VRB initially and more calm
overnight along with mainly SKC. Could have some patchy
fog/reduced VSBYs for Wed morning, but not confident on having as
much coverage as this past morning and so far left out mention.
Precip chances a bit lower Wed so for now just including some
FEW/SCT typical cu field return after 15z. Also should see more NW
to West winds but under 7 kts.

//ATL Confidence...18Z Update...
Medium on precip coverage in near term and early morning VSBYs.
High on all else.

Baker

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          71  93  72  94 /  20  20   5   5
Atlanta         73  92  74  92 /  20  20   5  10
Blairsville     64  87  66  88 /  20  20  10  10
Cartersville    70  92  70  93 /  10  10   5  10
Columbus        73  94  75  94 /  20  20   5  10
Gainesville     71  91  72  92 /  20  20   5  10
Macon           72  94  73  94 /  20  20   5  10
Rome            70  93  71  94 /  10  10   5   5
Peachtree City  70  93  71  93 /  20  20   5  10
Vidalia         73  93  74  93 /  30  30  10  10

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

SHORT TERM...Baker
LONG TERM....31
AVIATION...Baker

Hazardous weather outlook, Jul 18, 11:18 AM EDT, 8 hours 24 minutes before

Hazardous Weather Outlook
National Weather Service Peachtree City GA
1118 AM EDT Tue Jul 18 2017

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-191530-
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-
1118 AM EDT Tue Jul 18 2017

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

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

Isolated to scattered showers and thunderstorms are expected
across north and central Georgia this afternoon and evening. An
isolated severe storm or two can be expected as well with the
greatest chance across central Georgia near a stalled frontal
boundary. The main hazards with any storms that develop will be
strong gusty winds, heavy rainfall, frequent lightning, and small
hail.

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

A ridge of high pressure should suppress development mainly
Thursday and Friday, otherwise isolated to scattered
thunderstorms are possible the other afternoon and evening periods
through Monday. Heat Index values will approach 105 degrees over
portions of central Georgia, generally Thursday through Saturday.

.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.

In the hours before

Special weather statement, Jul 18, 3:57 PM EDT, 3 hours 45 minutes before

Special Weather Statement
National Weather Service Peachtree City GA
357 PM EDT TUE JUL 18 2017

GAZ009-182030-
Towns GA-
357 PM EDT TUE JUL 18 2017

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN TOWNS COUNTY UNTIL 430 PM
EDT...

At 357 PM EDT...a strong thunderstorm was over Shooting Creek, or 7
miles northeast of Hiawassee...moving south at 5 mph.

  HAZARD...40 to 50 mph wind...pea sized hail and frequent cloud to
           ground lightning.

  IMPACT...Expect minor damage to tree limbs and blowing around of
           light...unsecured objects.

Some locations in the path of this storm include
Tate City, Titus and Plum Orchard Gap Shelter.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning.

LAT...LON 3495 8355 3494 8360 3492 8359 3491 8363
      3490 8363 3488 8366 3483 8366 3483 8368
      3499 8372 3499 8355
TIME...MOT...LOC 1957Z 350DEG 6KT 3500 8364

HAIL...0.25IN
WIND...50MPH

Special weather statement, Jul 18, 4:49 PM EDT, 2 hours 53 minutes before

Special Weather Statement
National Weather Service Peachtree City GA
449 PM EDT TUE JUL 18 2017

GAZ016-182115-
White GA-
449 PM EDT TUE JUL 18 2017

...SIGNIFICANT WEATHER ADVISORY FOR WHITE COUNTY UNTIL 515 PM EDT...

At 449 PM EDT...a strong thunderstorm was centered near Anna Ruby
Falls, or 11 miles north of Cleveland...moving south 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.

Some locations in the path of this storm include
Cleveland, Helen, Unicoi State Park, Whitley Gap Shelter,
Robertstown, Anna Ruby Falls, Smithgall Woods Conservation Are,
Sautee, Low Gap Shelter and Qualatchee Lake.

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 3476 8363 3473 8362 3472 8364 3469 8364
      3466 8366 3462 8364 3458 8364 3455 8385
      3472 8385 3473 8383 3474 8382 3478 8383
      3480 8375 3479 8370 3480 8368
TIME...MOT...LOC 2049Z 349DEG 10KT 3475 8373

WIND...50MPH

Special weather statement, Jul 18, 7:06 PM EDT, 36 minutes before

Special Weather Statement
National Weather Service Peachtree City GA
706 PM EDT TUE JUL 18 2017

GAZ113-182330-
Toombs GA-
706 PM EDT TUE JUL 18 2017

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN TOOMBS COUNTY UNTIL
730 PM EDT...

At 705 PM EDT...a strong thunderstorm was near Altamaha, or 7 miles
southwest of Reidsville...moving south at 10 mph.

  HAZARD...Up to 40 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.

Some locations in the path of this storm include
Johnson Corner.

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 3192 8223 3191 8225 3193 8226 3193 8227
      3194 8228 3193 8230 3195 8231 3193 8231
      3194 8232 3207 8231 3208 8220 3191 8223
TIME...MOT...LOC 2305Z 356DEG 8KT 3201 8220

WIND...40MPH

Special weather statement, Jul 18, 7:42 PM EDT, 0 minutes before

Special Weather Statement
National Weather Service Peachtree City GA
742 PM EDT TUE JUL 18 2017

GAZ113-190015-
Toombs GA-
742 PM EDT TUE JUL 18 2017

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN TOOMBS COUNTY UNTIL 815
PM EDT...

At 741 PM EDT...a strong thunderstorm was centered 2 miles west of
Altamaha. Another strong storm was located just south of
Toombs Central. Both storms were moving south at 10 mph.

  HAZARD...Up to 40 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.

Some locations in the path of this storm include
English Eddy, Cedar Crossing and Grays Landing.

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 3192 8223 3191 8225 3193 8226 3194 8228
      3193 8230 3195 8231 3193 8231 3194 8238
      3196 8238 3195 8239 3196 8240 3195 8240
      3197 8243 3197 8246 3205 8240 3203 8221
      3191 8223
TIME...MOT...LOC 2341Z 356DEG 8KT 3196 8226

WIND...40MPH

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 17, 8:08 PM EDT	Special Weather Statement	FFC	Douglas	37 min
Jul 17, 8:10 PM EDT	Special Weather Statement	FFC	Paulding	35 min
Jul 17, 8:35 PM EDT	Special Weather Statement	FFC	Clayton, Douglas, Fayette, Henry, Paulding, Polk	40 min
Jul 17, 9:08 PM EDT	Special Weather Statement	FFC	Gordon	52 min
Jul 18, 3:57 PM EDT	Special Weather Statement	FFC	Towns	33 min
Jul 18, 4:49 PM EDT	Special Weather Statement	FFC	White	26 min
Jul 18, 7:06 PM EDT	Special Weather Statement	FFC	Toombs	24 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; radar from the NEXRAD Level II archive.