Alert archive / Georgia / Special Weather Statements in 2017

Special Weather Statement, NWS Atlanta, GA

July 2, 2017Crawford County, Georgia

NWS Atlanta, GA issued this special weather statement at Jul 2, 2017, 1:35 PM EDT for Crawford County, Georgia. It was in force for 25 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 2, 2017, 1:35 PM EDT (17:35 UTC)
Expired: Jul 2, 2017, 2:00 PM EDT
In force: 25 min
Issued by: NWS Atlanta, GA
Hail: 0.25 in
Wind: 50

County Crawford County, GA

The radar

The Robins AFB radar (KJGX), 63 km from the middle of the area, began a volume at 17:35 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, 5.6 hours before the alert went out and 86 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: 145 J/kg
Mixed-layer CIN: -90 J/kg
Mixed-layer LCL: 974 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: 14 m²/s²
0-3 km storm-relative helicity: 7 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

874 
WWUS82 KFFC 021735
SPSFFC

Special Weather Statement
National Weather Service Peachtree City GA
135 PM EDT SUN JUL 2 2017
 
GAZ081-021800-
Crawford GA-
135 PM EDT SUN JUL 2 2017

...SIGNIFICANT WEATHER ADVISORY FOR CRAWFORD COUNTY UNTIL 200 PM
EDT...

At 135 PM EDT...a strong thunderstorm was near Roberta...moving east
at 20 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
Roberta, Knoxville, Lee Pope, Sandy Point, Horns and Musella. 

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 3262 8407 3263 8406 3264 8408 3269 8411
      3268 8412 3269 8414 3268 8416 3268 8419
      3280 8415 3280 8412 3283 8412 3282 8389
      3280 8386 3274 8383 3272 8379 3266 8380
      3258 8393
TIME...MOT...LOC 1735Z 279DEG 19KT 3274 8410 

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

$$

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 2, 11:21 AM EDT, 2 hours 14 minutes earlier.

Area forecast discussion, Jul 2, 11:21 AM EDT, 2 hours 14 minutes before

Area Forecast Discussion
National Weather Service Peachtree City GA
1121 AM EDT Sun Jul 2 2017

.UPDATE...
Overall forecast trends are on track. Have made a few minor
adjustments to hourly forecast grids through early afternoon based
on latest trends. Starting to see convective initiation over the
far southwest CWA/west-central Georgia. Expect coverage to
increase over the next hour or so.

&&

.PREV DISCUSSION... /Issued 724 AM EDT Sun Jul 2 2017/

UPDATE...
Updated for the 12Z Aviation Discussion.

PREV DISCUSSION... /Issued 352 AM EDT Sun Jul 2 2017/

SHORT TERM /Today through Monday/...
Models in agreement with bringing another short wave into the CWA
this afternoon and exiting Monday. Daytime heating should aid in
convection this afternoon with a diminishing trend in the evening.
However with the short wave moving into western GA tonight, will
need to keep pops in the chance category through tonight. The short
wave will move into eastern GA monday and will keep the highest pops
over the eastern part of the CWA. Can't rule out an isolated strong
storm with gusty winds this afternoon, and with a tropical
atmosphere continuing, localized heavy rain remains possible. Local
bias tables indicate guidance temps have been doing pretty good over
the past 5 days and have stayed close to a MAV/MET mix.

17

LONG TERM /Monday Night through Saturday/...
Primary concern in the long term period is location and likelihood
of diurnal convection. Large scale pattern early in the period
defined by large longwave trough over the eastern half of the
CONUS with weak westerlies as far south as AL/GA/SC. Shortwave
over mid-Mississippi valley area by Wednesday fcst to slowly move
east into KY/TN/AL by 00Z Fri. Thru Thurs afternoon, typical
diurnal coverage of SHRA/TSRA likely but could see an increase in
coverage on Friday and Saturday as front associated with shortwave
moves through the state.

For the 4th of July holiday, still appears we will have scattered
SHRA/TSRA with probs/coverage around 30-40 percent in the
afternoon and early evening dropping to around 20-30 percent after
8pm then less than 10 percent after midnight.

Too soon to tell, but 00Z medium range guidance indicating there
is some hope for slightly cooler and drier air moving in next
weekend and early next week as another shortwave digs further
south into the southeast states in NW flow.

SNELSON

AVIATION...
12Z Update...
Patchy LIFR cigs will dissipate through 14Z with a cu field
develop afterwards. Another disturbance will bring increasing
chances of tsra this afternoon and evening. Winds will be light
westerly through the forecast.

//ATL Confidence...12Z Update...
Medium on clouds heights and coverage early this morning.
Medium on timing of tsra this afternoon.
High on remaining elements.

17

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          91  71  89  71 /  40  30  50  30
Atlanta         88  73  88  71 /  50  40  40  20
Blairsville     84  65  84  65 /  40  30  50  30
Cartersville    88  68  89  70 /  50  40  40  20
Columbus        91  74  92  73 /  40  30  40  20
Gainesville     87  71  87  70 /  40  40  50  30
Macon           92  72  91  72 /  40  30  50  30
Rome            88  70  90  70 /  50  40  30  20
Peachtree City  89  72  89  70 /  50  30  40  20
Vidalia         94  75  93  74 /  40  30  50  40

&&

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

SHORT TERM...31
LONG TERM....BDL
AVIATION...31

Hazardous weather outlook, Jul 2, 9:15 AM EDT, 4 hours 20 minutes before

Hazardous Weather Outlook
National Weather Service Peachtree City GA
915 AM EDT Sun Jul 2 2017

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-031000-
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-
915 AM EDT Sun Jul 2 2017

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

.DAY ONE...This afternoon and Tonight...

Scattered thunderstorms are expected over north and central
Georgia this afternoon and evening. Thunderstorms are likely
to remain below severe levels, although some strong storms
will produce gusty winds, frequent lightning and heavy rain.

.DAYS TWO THROUGH SEVEN...Monday through Saturday...

There is a chance of thunderstorms each day, primarily during the
afternoon and evening hours. Thunderstorm chances will increase on
Friday and Saturday as an upper level storm system approaches. Any
storms could be strong with gusty winds as well as locally heavy
rain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected through tonight.

In the hours before

Local storm report, Jul 2, 9:18 AM EDT, 4 hours 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
918 AM EDT SUN JUL 02 2017

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

1130 PM     FLASH FLOOD      WALLSTON                32.62N  83.60W
07/01/2017                   HOUSTON            GA   911 CALL CENTER

            ROAD CLOSURE DUE TO FLASH FLOODING AT THE INTERSECTION
            OF ARMED FORCES BOULEVARD AND HWY 247...ROAD HAS SINCE
            REOPENED.

&&

EVENT NUMBER FFC1700965

KING

Local storm report, Jul 2, 9:22 AM EDT, 4 hours 13 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
922 AM EDT SUN JUL 02 2017

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

1130 PM     FLASH FLOOD      1 SW WALLSTON           32.61N  83.61W
07/01/2017                   HOUSTON            GA   911 CALL CENTER

            ROAD CLOSURE NEAR THE TRAFFIC CIRCLE AT UNIVERSITY
            BOULEVARD AND MARTIN LUTHER KING JR BOULEVARD...ROAD HAS
            SINCE REOPENED.

&&

EVENT NUMBER FFC1700966

KING

Local storm report, Jul 2, 9:24 AM EDT, 4 hours 11 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
924 AM EDT SUN JUL 02 2017

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

1130 PM     FLASH FLOOD      1 WNW ROBINS AIR FORCE  32.63N  83.60W
07/01/2017                   HOUSTON            GA   911 CALL CENTER

            ROAD CLOSURE NEAR THE INTERSECTION OF GREEN STREET AND
            HWY 247...ROAD HAS SINCE REOPENED.

&&

EVENT NUMBER FFC1700967

KING

Local storm report, Jul 2, 1:09 PM EDT, 26 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
109 PM EDT SUN JUL 02 2017

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

0640 PM     TSTM WND DMG     ATHENS                  33.96N  83.37W
07/01/2017                   CLARKE             GA   PUBLIC

            LARGE OAK TREE DOWNED IN THE OLD SECTION OF NORTH
            CAMPUS AT THE UNIVERSITY OF GEORGIA... RIGHT NEXT TO THE
            BALDWIN STATUE.

&&

EVENT NUMBER FFC1700968

KING

Local storm report, Jul 2, 1:18 PM EDT, 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
118 PM EDT SUN JUL 02 2017

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

1230 AM     FLASH FLOOD      DANES MEADOW            32.64N  83.63W
07/02/2017                   HOUSTON            GA   PUBLIC

            ELBERTA ROAD FLOODED NEAR WARNER ROBINS WRECKER AND
            TOWING... CARS STUCK ON THE ROAD.

&&

EVENT NUMBER FFC1700969

KING

Special weather statement, Jul 2, 1:35 PM EDT, 0 minutes before

Special Weather Statement
National Weather Service Peachtree City GA
135 PM EDT SUN JUL 2 2017

GAZ081-021800-
Crawford GA-
135 PM EDT SUN JUL 2 2017

...SIGNIFICANT WEATHER ADVISORY FOR CRAWFORD COUNTY UNTIL 200 PM
EDT...

At 135 PM EDT...a strong thunderstorm was near Roberta...moving east
at 20 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
Roberta, Knoxville, Lee Pope, Sandy Point, Horns and Musella.

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 3262 8407 3263 8406 3264 8408 3269 8411
      3268 8412 3269 8414 3268 8416 3268 8419
      3280 8415 3280 8412 3283 8412 3282 8389
      3280 8386 3274 8383 3272 8379 3266 8380
      3258 8393
TIME...MOT...LOC 1735Z 279DEG 19KT 3274 8410

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

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 1, 9:02 PM EDT	Special Weather Statement	FFC	Putnam	28 min
Jul 1, 9:08 PM EDT	Special Weather Statement	FFC	Carroll, Cobb, Douglas, Fulton	37 min
Jul 1, 10:25 PM EDT	Special Weather Statement	FFC	Meriwether, Pike	35 min
Jul 2, 12:30 AM EDT	Flash Flood Warning	FFC	Bibb, Houston, Peach	6 hr
Jul 2, 5:03 AM EDT	Dense Fog Advisory	FFC	Banks, Barrow, Bartow, Carroll, Catoosa, Chattooga and 37 more	4 hr
Jul 2, 1:48 PM EDT	Special Weather Statement	FFC	Sumter	27 min
Jul 2, 1:52 PM EDT	Special Weather Statement	FFC	Greene	23 min
Jul 2, 1:53 PM EDT	Special Weather Statement	FFC	Treutlen	37 min
Jul 2, 1:58 PM EDT	Special Weather Statement	FFC	Jones	32 min
Jul 2, 2:06 PM EDT	Special Weather Statement	FFC	McDuffie	24 min
Jul 2, 2:08 PM EDT	Special Weather Statement	FFC	Crisp	37 min
Jul 2, 2:17 PM EDT	Special Weather Statement	FFC	Greene	28 min
Jul 2, 2:20 PM EDT	Special Weather Statement	FFC	Bibb	25 min
Jul 2, 2:37 PM EDT	Special Weather Statement	FFC	Hancock	23 min
Jul 2, 2:47 PM EDT	Special Weather Statement	FFC	Crisp, Wilcox	28 min
Jul 2, 2:49 PM EDT	Special Weather Statement	FFC	Taliaferro	26 min
Jul 2, 3:12 PM EDT	Special Weather Statement	FFC	Washington	33 min
Jul 2, 3:16 PM EDT	Special Weather Statement	FFC	Taliaferro, Warren	29 min
Jul 2, 3:17 PM EDT	Special Weather Statement	FFC	Morgan	28 min
Jul 2, 3:26 PM EDT	Special Weather Statement	FFC	Wilcox	49 min
Jul 2, 3:27 PM EDT	Special Weather Statement	FFC	Clarke, Oconee	48 min
Jul 2, 3:28 PM EDT	Severe Thunderstorm Warning	FFC	Warren	20 min
Jul 2, 3:38 PM EDT	Special Weather Statement	FFC	Glascock	52 min
Jul 2, 3:46 PM EDT	Special Weather Statement	FFC	Putnam	44 min
Jul 2, 3:49 PM EDT	Special Weather Statement	FFC	Dade	26 min
Jul 2, 3:51 PM EDT	Special Weather Statement	FFC	Johnson, Laurens	39 min
Jul 2, 4:17 PM EDT	Special Weather Statement	FFC	Catoosa	43 min
Jul 2, 4:20 PM EDT	Special Weather Statement	FFC	Madison	40 min
Jul 2, 4:22 PM EDT	Special Weather Statement	FFC	Jefferson	23 min
Jul 2, 4:35 PM EDT	Special Weather Statement	FFC	Laurens	40 min
Jul 2, 4:38 PM EDT	Special Weather Statement	FFC	Lumpkin, White	52 min
Jul 2, 4:43 PM EDT	Special Weather Statement	FFC	Jefferson	32 min
Jul 2, 5:34 PM EDT	Special Weather Statement	FFC	White	26 min
Jul 2, 5:55 PM EDT	Special Weather Statement	FFC	Forsyth, Hall	35 min
Jul 2, 6:04 PM EDT	Special Weather Statement	FFC	Banks	26 min
Jul 2, 6:33 PM EDT	Special Weather Statement	FFC	Banks	27 min
Jul 2, 6:54 PM EDT	Special Weather Statement	FFC	Barrow, Jackson	51 min
Jul 2, 7:17 PM EDT	Special Weather Statement	FFC	Barrow	28 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.