River Flood Warning 218, NWS Atlanta, GA

943 
WGUS82 KFFC 281608
FLSFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Statement
National Weather Service Peachtree City GA
1108 AM EST Fri Dec 28 2018

...The Flood Warning continues for the following rivers in Georgia...
  Pew Creek near Lawrenceville  affecting Gwinnett County 


GAC135-290608-
/O.CON.KFFC.FL.W.0218.000000T0000Z-000000T0000Z/
/LAWG1.2.ER.181228T1252Z.181228T1547Z.000000T0000Z.UU/
1108 AM EST Fri Dec 28 2018

The Flood Warning continues for
  The Pew Creek near Lawrenceville .
* Until further notice.
* At 10 AM Friday the stage was 13.8 feet...and rising.
* Moderate flooding is occurring.
* Flood stage is 11 feet.
* At 14 feet...The Patterson Road bridge begins to form an obstacle
  and act like a dam causing some backwater and erosion eddies to the
  sides of the bridge.
  

&&

LAT...LON 3395 8406 3397 8400 3390 8398 3388 8404
      3389 8408 3392 8409             

$$

799 
WGUS42 KFFC 281628
FLWFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Peachtree City GA
1128 AM EST Fri Dec 28 2018

...Observed Flooding Changed from Moderate to Moderate Severity for 
the following rivers in Georgia...

  Pew Creek near Lawrenceville  affecting Gwinnett County


...Observed Flooding Changed from Minor to Moderate Severity for the 
following rivers in Georgia...

...Forecast Flooding Changed from Minor to Moderate Severity for the 
following rivers in Georgia...

  Peachtree Creek near Atlanta affecting De Kalb and Fulton Counties


.Recent heavy rainfall has caused significant runoff into streams and
rivers which will cause flooding in some areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

All persons with interests along the river should monitor the latest
forecasts...and be prepared to take necessary precautions to protect
life and property.

The latest stage data was furnished in cooperation with the United 
States Geological Survey.

&&

GAC089-121-290627-
/O.EXT.KFFC.FL.W.0212.000000T0000Z-181229T0832Z/
/AANG1.2.ER.181228T1217Z.181228T1617Z.181229T0232Z.NO/
1128 AM EST Fri Dec 28 2018

...Observed flooding increased from Minor to Moderate severity......
Forecast flooding increased from Minor to Moderate severity...The 
Flood Warning continues for 
 The Peachtree Creek near Atlanta.
* Until late tonight.
* At 11 AM Friday the stage was 19.1 feet...and rising.
* Moderate flooding is occurring and moderate flooding is forecast.
* Flood stage is 17 feet.
* The river will continue to fall to below flood stage by tonight.
* At 19 feet...Significant flooding expands upstream and downstream
  from Northside Drive. Parking lots near the section of Peachtree 
  Road...Fairhaven Circle and Peachtree Memorial Drive begin to 
  flood. Woodward Way is completely flooded with several feet of 
  water and the water is around 1 foot deep in some homes that have 
  not been elevated. Sections of Sagamore Drive...Hanover West 
  Drive...and Peachtree Battle Avenue and Circle will flood with 1 to
  4 feet of water. Around 1 foot of water will be in some homes.
  

&&

LAT...LON 3385 8438 3379 8435 3380 8446 3385 8445


$$

GAC135-290627-
/O.CON.KFFC.FL.W.0218.000000T0000Z-000000T0000Z/
/LAWG1.2.ER.181228T1252Z.181228T1615Z.000000T0000Z.UU/
1128 AM EST Fri Dec 28 2018

The Flood Warning continues for 
 The Pew Creek near Lawrenceville .
* Until further notice.
* At 11 AM Friday the stage was 14.6 feet...and rising.
* Flood stage is 11 feet.
* At 14 feet...The Patterson Road bridge begins to form an obstacle
  and act like a dam causing some backwater and erosion eddies to the
  sides of the bridge.
  

&&

LAT...LON 3395 8406 3397 8400 3390 8398 3388 8404
      3389 8408 3392 8409             

$$

438 
WGUS82 KFFC 282225
FLSFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Statement
National Weather Service Peachtree City GA
525 PM EST Fri Dec 28 2018

...The Flood Warning is cancelled for the following rivers in 
Georgia...
 
  Dick Creek near Suwanee affecting Forsyth County

  Utoy Creek near West Atlanta affecting Fulton County

  North Fork Peachtree Creek near Atlanta affecting De Kalb and 
  Fulton Counties

  Pew Creek near Lawrenceville  affecting Gwinnett County

 
GAC117-282255-
/O.CAN.KFFC.FL.W.0225.000000T0000Z-181228T2225Z/
/DICG1.1.ER.181228T1401Z.181228T1401Z.000000T0000Z.UU/
525 PM EST Fri Dec 28 2018

The Flood Warning is cancelled for
  The Dick Creek near Suwanee.
* This takes effect immediately.
* At 05PM Friday the stage was 2.5 feet and falling.
* Flood stage is 10 feet.
* The creek will continue to fall.


&&

LAT...LON 3410 8411 3405 8412 3408 8419 3412 8413


$$

GAC121-282255-
/O.CAN.KFFC.FL.W.0248.000000T0000Z-181228T2225Z/
/UTYG1.1.ER.181228T1843Z.181228T2015Z.181228T2121Z.NO/
525 PM EST Fri Dec 28 2018

The Flood Warning is cancelled for
  The Utoy Creek near West Atlanta.
* This takes effect immediately.
* At 4 PM Friday the stage was 17.9 feet and falling.
* Flood stage is 18 feet.
* The creek will continue to fall.
* At 18 feet...Flood stage is reached. Minor flooding begins in the
  woodlands along the creek upstream and downstream from the gage on 
  Great Southwest Parkway. 
  

&&

LAT...LON 3373 8459 3377 8454 3374 8443 3367 8449


$$

GAC089-121-282255-
/O.CAN.KFFC.FL.W.0208.000000T0000Z-181228T2225Z/
/NPBG1.1.ER.181228T1154Z.181228T1546Z.181228T2048Z.NO/
525 PM EST Fri Dec 28 2018

The Flood Warning is cancelled for
  The North Fork Peachtree Creek near Atlanta.
* This takes effect immediately.
* At 5 PM Friday the stage was 11.3 feet and falling.
* Flood stage is 13 feet.
* The creek will continue to fall.
* At 13 feet...Flood stage is reached. Minor flooding of the 
  natural flood plain begins upstream and downstream from the gage on
  Buford Highway or Georgia Highway 13. This includes low portions of
  the backyards of residential homes on Victory Drive...Dunwoody 
  Place and Converse Drive. This height combined with the flow on 
  South Fork Peachtree Creek may also produce flooding further 
  downstream on Peachtree Creek in Fulton County.
  

&&

LAT...LON 3389 8429 3385 8425 3379 8435 3385 8438


$$

GAC135-282255-
/O.CAN.KFFC.FL.W.0218.000000T0000Z-181228T2225Z/
/LAWG1.2.ER.181228T1252Z.181228T1702Z.181228T1853Z.UU/
525 PM EST Fri Dec 28 2018

The Flood Warning is cancelled for
  The Pew Creek near Lawrenceville.
* This takes effect immediately.
* At 4 PM Friday the stage was 8.3 feet and falling.
* Flood stage is 11 feet.
* The creek will continue to fall.


&&

LAT...LON 3395 8406 3397 8400 3390 8398 3388 8404
      3389 8408 3392 8409             

$$

Area Forecast Discussion
National Weather Service Peachtree City GA
637 AM EST Fri Dec 28 2018

.PREV DISCUSSION... /issued 406 AM EST Fri Dec 28 2018/

SHORT TERM /Today through Saturday/...

Significant wave of showers and embedded thunderstorms moved
through the NW half of the area during the evening and first part
of the overnight hours. This was largely due to a strong low level
jet that interacted with a warm located along the I85 corridor on
the west side and along I20 to the east. This produced around 2
inches in the last 6 hours from LaGrange to Newnan and portions of
the metro. These areas also received close to an inch 8 to 12
hours ago bring totals up to around 3 inches with locally higher
amounts. This has resulted in some localized flooding across the
area although difficult to discern flash versus areal at this point
with the multiple rounds of precip affecting these areas.

Seeing a relative lull at the moment but next wave already forming
over portions of Alabama along actual frontal boundary. Should see
NW GA get in on the act first with most significant activity
later this morning. Initially this line will not have much
movement but front does eventually get some momentum with line
moving through the metro by early afternoon. Current Flash Flood
watch looks to cover these areas well and no changes planned
there. May be able to cancel watch early given earlier expected
clearing trend later tonight.

Front will stall through Saturday and SW flow aloft will ensure
deep layer moisture will continue to stream in. Some discrepancy
in models as to where re-development of activity takes place with
GFS and other global models indicating southern sections of the
forecast area while convective allowing models indicate more along
the I85 corridor and areas that have been seen the most rain. Have
used a blend for now but kept likely pops over southern most
sections for now but this will need to be refined.

No significant gusts of note per latest mesonet obs and should be
able to allow wind advisory expire at 12Z.

Deese

LONG TERM /Saturday Night through Thursday/...
Long term period will be punctuated by a prolonged wet period. The
upper level low will move across northern Mexico Saturday night
into Monday with deep moist southwest flow feeding periods of
showers. A warm front will lift northward Sunday, and a cold front
will move into the area late Monday as the now upper level wave
pushes the surface low through the Mississippi, Tennessee Valleys
onto the Ohio Valley by Tuesday. Isolated thunderstorms will be
possible Monday afternoon and again Tuesday afternoon in the
vicinity of the cold front. The cold front slowly pushes through
the forecast area Tuesday and Wednesday as the next upper level
low digs into the desert southwest. As the upper low ejects across
the Gulf Coast states by the end of the week, surface low pushes
the front through the forecast area by the end of the week.
Current rainfall totals for Saturday night through Wednesday
morning are in the 1.5 to 3 inch range. With already saturated
soils and multiple days of rainfall, the threat for flash flooding
in addition to river flooding will continue for several days. Have
stayed close to guidance temperatures through the extended period,
which brings near freezing temperatures into portions of north
Georgia Thursday morning which would support a mix of rain and
snow briefly Thursday morning. At this time any accumulations will
be an inch or less.

Atwell

PREV DISCUSSION... /Issued 108 AM EST Fri Dec 28 2018/

.AVIATION...
12Z UPDATE...

IFR conditions for the most part but periodic lines of SHRA have
allowed for temporary improvements. Overall, expect continued
bands of SHRA for first part of today along with continued
IFR/LIFR conditions due to cigs. Winds to become SW early
afternoon and coincide with a second round of heavy SHRA with
embedded TSRA. It will take awhile for front to clear with a
prolonged period of -RA through 04Z. Improvement to MVFR looks to
be delayed now for the overnight period Sat night.

//ATL CONFIDENCE...12Z UPDATE...
Medium on LIFR duration.
High on remaining elements.

Deese

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          65  48  65  49 / 100  50  20  60
Atlanta         66  47  60  50 / 100  40  20  60
Blairsville     61  40  58  44 / 100  20   5  50
Cartersville    65  43  57  45 / 100  20   5  50
Columbus        69  55  64  54 / 100  60  60  60
Gainesville     62  45  62  48 / 100  30   5  50
Macon           70  56  66  55 / 100  70  60  60
Rome            65  41  56  45 / 100  10   5  50
Peachtree City  67  48  62  49 / 100  50  40  60
Vidalia         75  62  70  60 /  90  80  60  40

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch through Saturday morning for the following
zones: Baldwin...Banks...Barrow...Bartow...Bibb...Butts...
Carroll...Catoosa...Chattahoochee...Chattooga...Cherokee...
Clarke...Clayton...Cobb...Coweta...Crawford...Dade...Dawson...
DeKalb...Douglas...Fannin...Fayette...Floyd...Forsyth...Gilmer...
Gordon...Greene...Gwinnett...Hall...Hancock...Haralson...
Harris...Heard...Henry...Jackson...Jasper...Jones...Lamar...
Lumpkin...Madison...Marion...Meriwether...Monroe...Morgan...
Murray...Muscogee...Newton...North Fulton...Oconee...
Oglethorpe...Paulding...Pickens...Pike...Polk...Putnam...
Rockdale...South Fulton...Spalding...Talbot...Taliaferro...
Taylor...Towns...Troup...Union...Upson...Walker...Walton...
Warren...White...Whitfield...Wilkes.

Wind Advisory until 7 AM EST this morning for the following
zones: Bartow...Carroll...Catoosa...Chattooga...Cherokee...
Cobb...Dade...Dawson...Douglas...Fannin...Floyd...Gilmer...
Gordon...Haralson...Lumpkin...Murray...Paulding...Pickens...
Polk...Towns...Union...Walker...White...Whitfield.

&&

SHORT TERM...Deese
LONG TERM....Atwell
AVIATION...Deese

Hazardous Weather Outlook
National Weather Service Peachtree City GA
558 AM EST Fri Dec 28 2018

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-291100-
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-
558 AM EST Fri Dec 28 2018

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

.DAY ONE...Today and Tonight...

Showers and a few thunderstorms will move across the area through
tonight. Locally heavy rain and brief strong wind gusts can be
expected, especially in the higher terrain of north Georgia. A
Flash Flood Watch is in effect through tomorrow morning.

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

Several rounds of showers will continue into next week, with
isolated thunderstorms possible Monday and Tuesday. Much of the
area could see 2 to 4 inches of additional rainfall, with locally
higher amounts possible. This rainfall will increase the river
and stream flood threat once again as grounds remain wet from
recent rains. Localized flash flooding will also be a concern in
flood prone areas.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

Special Weather Statement
National Weather Service Peachtree City GA
828 AM EST FRI DEC 28 2018

GAZ042-052-053-281400-
Coweta GA-Carroll GA-Heard GA-
828 AM EST FRI DEC 28 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN COWETA...SOUTHERN
CARROLL AND NORTHERN HEARD COUNTIES UNTIL 900 AM EST...

At 828 AM EST...a thunderstorm was over Napoleon, or 10 miles east
of Wedowee...moving northeast at 50 mph.

  HAZARD...40 mph wind 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
Carrollton, Bowdon, Mount Zion, Whitesburg, Ephesus, Centralhatchee,
Roopville, Plant Yates, Bowdon Junction, Tyus, Handy, Roosterville,
Seaton Lake, Clem, Frolona, John Tanner State Park, Lowell, Plant
Wansley and Blackjack Mountain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. Motorists should
slow down and be prepared for possible loss of control due to
hydroplaning.

LAT...LON 3367 8515 3358 8493 3338 8485 3326 8526
      3349 8531
TIME...MOT...LOC 1328Z 233DEG 46KT 3334 8531

WIND...40MPH