River Flood Warning 74, NWS Atlanta, GA

510 
WGUS82 KFFC 280008
FLSFFC

Flood Statement
National Weather Service Peachtree City GA
808 PM EDT Mon Mar 27 2023

...The Flood Warning is cancelled for the following rivers in 
Georgia...

  Suwanee Creek at Suwanee affecting Gwinnett County.

GAC135-280115-
/O.CAN.KFFC.FL.W.0074.000000T0000Z-230328T0008Z/
/SWEG1.1.ER.230327T1150Z.230327T1615Z.230327T2230Z.NO/
808 PM EDT Mon Mar 27 2023

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Suwanee Creek at Suwanee.

* ADDITIONAL DETAILS...
  - At 7:15 PM EDT Monday the stage was 7.8 feet.
  - Forecast...The river is expected to fall to 1.1 feet early
    Saturday afternoon.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 3412 8403 3410 8396 3403 8398 3401 8413
      3403 8412 3406 8409


$$

Area Forecast Discussion
National Weather Service Peachtree City GA
753 AM EDT Mon Mar 27 2023

...New 12Z Aviation Discussion...

.SHORT TERM...
(Today through Tuesday)
Issued at 349 AM EDT Mon Mar 27 2023

Torrential rainfall will continue tonight and into the morning
hours. Some areas have already received 4 inches of rain across
central Georgia south of I-20. Some of these storms have been
extremely efficient rain producers with up to 2" per hour. Up to 3
additional inches may fall overnight as a result, isolated flash
flooding is possible. If you have to drive, please exercise extreme
caution as high water will be difficult to recognize.

The axis for precipitation should begin pushing south early this
afternoon, and finally come to an end late this evening for areas of
south and central GA. The front that has caused so many problems for
the south will likely stall somewhere north of the FL panhandle and
as a result another wave of precipitation will be likely for
Tuesday. While rainfall totals will remain less than a quarter of an
inch, areas that have been saturated will likely see quick flash
flooding responses and swollen rivers may react quickly to
additional rainfall.

Temperatures will remain seasonal through the short term, with highs
in the upper 60s and 70s. However, overnight lows could reach
freezing, especially across NE Georgia after the front moves
through. A frost advisory may be necessary for some areas of
northern GA.

Vaughn

&&

.LONG TERM...
(Tuesday night through Sunday)
Issued at 349 AM EDT Mon Mar 27 2023

I'm on a roll and everyone else is busy so I'll be your long term
forecaster for this morning as well. The front will finally kick out
and return dry weather to the area come Wednesday. Cooler temps will
settle in on the backside of the front, with temps comfortably in
the mid 60s for the highs and overnight lows in the low 40s with
some 30s in the higher elevation.

Temps will start to rebound on Thursday as warm moist air advects
back into the area once again and we're back in the 80s come Friday.
On Saturday our chance for thunderstorms returns as a cold front
pushes in from the west. There is some discrepancies between the
major models. The GFS has a sharp cold front that pushes through
relatively quickly. The EURO shows another boundary that stalls
across the area as the upper level dynamics turn more zonal and the
low levels get cut off from the parent low. This is ultimately what
drives the uncertainty in the weekends PoPs which have been capped
for now at slightly.

In the Euro's solution a boundary that sets up may be able to tap
into dewpoints in the upper 60s. A weak disturbance in the upper
level flow may be all it takes to set off more severe weather.
Capped thunder at chance for much of the CWA until a better picture
comes into view.

Vaughn

&&

.AVIATION...
(12Z TAFS)
Issued at 752 AM EDT Mon Mar 27 2023

Conditions are set to rapidly improve for ATL this TAF period. A
cold front will push remaining TSRA out of ATL by 15Z. CIGS should
rise to VFR shortly after. Winds are pick up this afternoon after
18Z and become NW. CSG and MCN will likely continue to see TSRA
until after 18Z with damaging winds and large hail possible.

//ATL Confidence...12Z Update...

Medium to high on all elements.

Vaughn

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          51  71  42  66 /  10  20   0   0
Atlanta         53  70  42  65 /  10  20   0   0
Blairsville     44  65  34  63 /  10  10  10   0
Cartersville    48  70  38  66 /  10  10   0   0
Columbus        57  71  45  70 /  20  60   0   0
Gainesville     51  69  41  64 /  10  10   0   0
Macon           55  71  46  69 /  20  50   0   0
Rome            49  70  39  67 /  10  10   0   0
Peachtree City  51  71  41  67 /  20  40   0   0
Vidalia         62  75  51  70 /  40  70  10   0

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
Flood Watch until 6 PM EDT this evening for GAZ022>025-027-
031>039-041>062-066>076-078>085-089>095.

&&

SHORT TERM...Vaughn
LONG TERM....Vaughn
AVIATION...Vaughn

Hazardous Weather Outlook
National Weather Service Peachtree City GA
506 AM EDT Mon Mar 27 2023

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-280915-
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-
506 AM EDT Mon Mar 27 2023

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

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

This morning, a wave of thunderstorms will push through central
Georgia. The primary severe weather hazards will be damaging wind
gusts and hail along with heavy rain and frequent lightning. A
brief isolated tornado could be possible as well.

Heavy rainfall will be continue, and a Flash Flood Watch has been
issued for widespread totals of 1 to 3 inches of additional
rainfall. The greatest threat for the severe weather and flash
flooding will be along and south of the I-20 corridor.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday...

There is the potential for multiple rounds of heavy showers and
thunderstorms through Tuesday, with strong to severe storms and
isolated flash flooding possible each day.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

Special Weather Statement
National Weather Service Peachtree City GA
611 AM EDT Mon Mar 27 2023

GAZ056-067-068-271045-
Spalding GA-Meriwether GA-Pike GA-
611 AM EDT Mon Mar 27 2023

...A strong thunderstorm will impact portions of western Spalding,
northeastern Meriwether and Pike Counties through 645 AM EDT...

At 611 AM EDT, a strong thunderstorm was over Wooster, or 8 miles
northeast of Greenville, moving east at 45 mph.

HAZARD...40 mph wind and heavy rain.

SOURCE...Radar indicated.

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.

Locations impacted include...
Griffin, Zebulon, Williamson, Gay, Concord, Rocky Mount, Hilltop,
Vaughn, Hollonville, Alvaton, Rover, Digbey, Zetella, Wooster and
Birdie.

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 3323 8465 3322 8451 3323 8450 3325 8451
      3326 8450 3326 8443 3331 8440 3330 8440
      3333 8433 3319 8425 3307 8425 3305 8468
      3311 8471 3320 8473
TIME...MOT...LOC 1011Z 259DEG 37KT 3313 8463

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
719 AM EDT MON MAR 27 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0612 AM     FLASH FLOOD      2 SSE MOLENA            32.98N 84.48W
03/27/2023                   UPSON              GA   EMERGENCY MNGR

            MULTIPLE RDS CLOSED DUE TO FLASH FLOODING
            INCLUDING: JONES RD, MCCRARY RD, DRIPPING
            ROCK RD, AND TURNER LAKE RD.

&&

SAM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
722 AM EDT MON MAR 27 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0612 AM     FLASH FLOOD      1 SE HANNAHS MILL       32.92N 84.32W
03/27/2023                   UPSON              GA   EMERGENCY MNGR

            MULTIPLE ROADS CLOSED DUE TO FLASH FLOODING
            INCLUDING: E COUNTY RD BESIDES POTATO CREEK
            AND NEAR COBBTOWN RD, DELRAY AT N DELRAY.

&&

SAM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
726 AM EDT MON MAR 27 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0612 AM     FLASH FLOOD      2 W HANNAHS MILL        32.93N 84.37W
03/27/2023                   UPSON              GA   EMERGENCY MNGR

            MULTIPLE ROADS CLOSED DUE TO FLASH FLOODING
            INCLUDING: JEFF DAVIS RD, OLD ALABAMA RD
            NEAR JEFF DAVIS RD, AND MORGAN RD.

&&

SAM

Special Weather Statement
National Weather Service Peachtree City GA
811 AM EDT Mon Mar 27 2023

GAZ059-060-071>073-081>084-271245-
Wilkinson GA-Putnam GA-Monroe GA-Baldwin GA-Bibb GA-Crawford GA-
Jones GA-Jasper GA-Twiggs GA-
811 AM EDT Mon Mar 27 2023

...A strong thunderstorm will impact portions of Baldwin,
northwestern Wilkinson, Bibb, northwestern Twiggs, southwestern
Putnam, eastern Monroe, north central Crawford, Jones and southern
Jasper Counties through 845 AM EDT...

At 810 AM EDT, a strong thunderstorm was near Bolingbroke, or near
Forsyth, moving east at 40 mph.

HAZARD...40 to 50 mph wind, up to penny sized hail, frequent cloud
         to ground lightning and heavy rain.

SOURCE...Radar indicated.

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.

Locations impacted include...
Macon, Milledgeville, Gray, Irwinton, Gordon, Ivey, McIntyre, Payne,
Payne City, Midway-Hardwick, Meriwether, Postell, Lake Tobesofkee,
Bradley, Wayside, Allenwood, Mountain Springs, Griswoldville,
Resseaus Crossroads and Round Oak.

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.

A Tornado Watch remains in effect until 1100 AM EDT for central
Georgia.

&&

LAT...LON 3281 8412 3297 8390 3320 8384 3318 8382
      3320 8382 3322 8352 3321 8327 3319 8327
      3317 8318 3276 8317 3276 8382
TIME...MOT...LOC 1210Z 266DEG 37KT 3297 8385

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
818 AM EDT MON MAR 27 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1009 PM     HAIL             2 S NORCROSS            33.91N 84.21W
03/26/2023  E1.50 INCH       GWINNETT           GA   PUBLIC

            PING PONG BALL SIZE HAIL NEAR THE
            INTERSECTION OF I-85 AND JIMMY CARTER BLVD
            JUST OF NORCROSS.

&&

MGW