Special Weather Statement, NWS Tallahassee, FL

Area Forecast Discussion
National Weather Service Tallahassee FL
316 PM EDT Tue Aug 31 2021

.NEAR TERM [Through Wednesday]...
As tropical storm Ida moves slowly across eastern Tennessee
tonight, the trailing band currently impacting the eastern half of
the forecast area will slowly sag south and east. This will slowly
shift the focus for heavy rain into the eastern Big Bend for the
overnight hours. Low-level wind fields are expected to weaken with
time tonight, which should lessen the threat for isolated wind
damage and tornadoes. However, training of cells could lead to
some localized flooding in the eastern Big Bend.

For Wednesday, a trough in the wake of Ida will sag across the
forecast area. Best rain chances will be along and south of the
trough, where moisture will be deepest and convergence strongest.
However, scattered showers will continue to the north of the
trough as well.

.SHORT TERM [Wednesday Night Through Thursday Night]...
Surface trough will linger across the southern half of the area
through Thursday before sliding to the south on Friday. As drier
air moves into the northern half of the area, rain chances will
diminish, with best rain chances primarily south of I-10.

.LONG TERM [Saturday Through Tuesday]...
A drier pattern is expected across the entire area from Saturday
into Sunday. An upper ridge will build over the lower Mississippi
Valley, with northerly mid-level flow pushing a drier airmass
into the region. By late Sunday into early next week, the ridge
will break down, and southerly low-level flow will begin to push
moisture back into the area, along with a return to better rain
chances.

&&

.AVIATION...
[Through 18Z Wednesday]
The air mass is very moist as Ida moves northeast across Tennessee
today. A large trailing rain band with embedded thunder is
currently stretched out along and southeast of a line from PAM to
ABY. For the TLH, ABY, and VLD terminals, it will take a few more
hours for the rain and thunder to exit. A quieter period is
expected late this afternoon and early this evening, though a
stray shower could swing out of central Alabama into the vicinity
of DHN.

Later tonight, a weaker and narrower band of showers and possible
thunder will swing across the terminals. With saturated near-
surface conditions, low clouds are possible at any of the
terminals, but have focused this mostly at the AL and GA
terminals, which should have more cloud breaks above. Some
lingering low-level wind should limit on-the-ground fog coverage,
instead keeping the low clouds stirred up into an IFR cloud deck.

&&

.MARINE...
Rain bands from Tropical Depression Ida will continue to impact
the marine areas through tonight. Gusty winds are expected within
the bands, with Small Craft Advisory winds outside the bands. Seas
will gradually subside, but will remain in the 4 to 6 foot range
overnight. Conditions will continue to gradually improve through
the next several days, with light winds and low seas expected by
this weekend.

&&

.FIRE WEATHER...
No fire weather concerns through the next several days, given the
recent and expected rainfall. Drier conditions will spread over
the region from Thursday into the weekend.

&&

.HYDROLOGY...
After some localized flooding through the day, the flooding rain
potential for the western half of the area appears to be
diminishing as the main convergent bands slide to the east.
Therefore, will cancel the Flash Flood Watch for the remainder of
the afternoon. Farther to the east, the main band will continue to
produce locally heavy rain across the southeastern Big Bend
through the overnight hours into Wednesday. At the moment, the
expected rainfall amounts of 2 to 3 inches should be manageable.
However, if rain rates are higher than anticipated across the
area, a Flash Flood Watch may be needed for Wednesday.

Today's rainfall has caused some short term rises on rivers and
streams in Walton County. However, it appears the levels will
remain below flood stage.

&&

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not requested. However, spotters are always
encouraged to safely report significant weather conditions when they
occur (while following all local, state, and CDC guidelines) by
calling the office or tweeting us @NWSTallahassee.

&&

.PRELIMINARY POINT TEMPS/POPS...

Tallahassee   74  91  72  91  69 /  60  40  20  20  10
Panama City   75  88  73  89  70 /  70  40  30  20  10
Dothan        72  89  69  88  66 /  60  30  10  10   0
Albany        74  89  70  90  69 /  60  30  10  10  10
Valdosta      73  88  71  89  68 /  50  40  10  20  10
Cross City    75  85  74  89  71 /  80  80  40  40  10
Apalachicola  76  86  74  87  72 /  80  60  40  30  10

&&

.TAE WATCHES/WARNINGS/ADVISORIES...
FL...High Rip Current Risk through Thursday evening for Coastal Bay-
     Coastal Franklin-Coastal Gulf-South Walton.

     Coastal Flood Advisory until 2 PM EDT /1 PM CDT/ this afternoon
     for Coastal Bay-Coastal Gulf-South Walton.

     High Surf Advisory until 5 AM EDT /4 AM CDT/ Wednesday for
     Coastal Bay-Coastal Gulf-South Walton.

GA...None.

AL...None.

GM...Small Craft Advisory until 10 AM CDT Wednesday for Coastal
     waters from Mexico Beach to Apalachicola FL out 20 NM-
     Coastal waters from Mexico Beach to Okaloosa Walton County
     Line FL out 20 NM-Waters from Apalachicola to Mexico Beach
     FL from 20 to 60 NM-Waters from Mexico Beach to Okaloosa
     Walton County Line FL from 20 to 60 NM.

     Small Craft Advisory until 8 PM EDT Wednesday for Apalachee Bay
     or Coastal Waters From Keaton Beach to Ochlockonee River FL
     out to 20 Nm-Coastal Waters From Ochlockonee River to
     Apalachicola Fl out to 20 Nm-Coastal waters from Suwannee
     River to Keaton Beach FL out 20 NM-Waters from Suwannee
     River to Apalachicola FL from 20 to 60 NM.

&&

NEAR TERM...Camp
SHORT TERM...Camp
LONG TERM...Camp
AVIATION...Camp
MARINE...Camp
FIRE WEATHER...Camp
HYDROLOGY...Camp

Special Weather Statement
National Weather Service Tallahassee FL
300 PM EDT Tue Aug 31 2021

FLZ019-028-029-034-GAZ160-311915-
Inland Taylor FL-Madison FL-Inland Dixie FL-Lafayette FL-Lowndes GA-
300 PM EDT Tue Aug 31 2021

...Strong thunderstorms will impact portions of Lafayette,
northeastern Dixie, northeastern Taylor, eastern Madison and south
central Lowndes Counties through 315 PM EDT...

At 300 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from Madison to Mayo to 7 miles east of Cross City.
Movement was northeast at 35 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Mayo, Madison, Lake Park, Cross City, Lee, Cross City Airport, Old
Town, Buckville, Grady, Hatch Bend, Hanson, San Pedro Junction,
Fanning Springs, Moseley Hall, Twin Lakes, Chancey, Hopewell,
Guaranto Springs, Alton and Mayo Junction.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 2976 8295 2970 8294 2961 8297 2959 8294
      2956 8295 2951 8306 3001 8329 3035 8360
      3077 8314 3063 8314 3063 8327 3042 8322
      3039 8317 3025 8325 3018 8325 3010 8321
      3008 8307 2996 8293 2989 8292 2988 8288
TIME...MOT...LOC 1900Z 239DEG 32KT 3046 8344 3007 8320 2967 8299

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

AH

Special Weather Statement
National Weather Service Tallahassee FL
314 PM EDT Tue Aug 31 2021

FLZ014-026-312000-
Liberty FL-Inland Gulf FL-
314 PM EDT Tue Aug 31 2021

...A strong thunderstorm will impact portions of northeastern Gulf
and Liberty Counties through 400 PM EDT/300 PM CDT/...

At 314 PM EDT/214 PM CDT/, Doppler radar was tracking a strong
thunderstorm near Wewahitchka, or 22 miles northeast of Port St. Joe,
moving northeast at 40 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Stonemill Creek, Orange, Wewahitchka, East Camp, Honeyville, Jewel
Fire Tower, Vilas, Chipola Cutoff, Hosford, Jensen Place, Central
City, Red Hill, Clio, Poplar Camp, Estiffanulga, Kern, Lowry, Willis
Landing, Nixon Garden and Twin Pole.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 2994 8517 3016 8527 3020 8521 3020 8512
      3026 8506 3030 8506 3031 8503 3032 8505
      3050 8480 3035 8469 3033 8472 3032 8470
      3026 8474 3025 8471 3023 8470 3022 8468
      3010 8465 3001 8493 3001 8500 2999 8502
TIME...MOT...LOC 1914Z 237DEG 35KT 3010 8512

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

11-MM

Special Weather Statement
National Weather Service Tallahassee FL
315 PM EDT Tue Aug 31 2021

FLZ029-311930-
Lafayette FL-
315 PM EDT Tue Aug 31 2021

...A strong thunderstorm will impact portions of southeastern
Lafayette County through 330 PM EDT...

At 314 PM EDT, Doppler radar was tracking a strong thunderstorm 9
miles southwest of Obrien, or 13 miles southeast of Mayo, moving
northeast at 30 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Hatch Bend and Grady.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 2985 8289 2982 8296 2982 8304 2995 8313
      3003 8301 3001 8300 3001 8298 2999 8296
      2996 8295 2996 8293 2989 8291 2990 8290
      2988 8289 2988 8288 2986 8288
TIME...MOT...LOC 1914Z 239DEG 25KT 2992 8300

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

AH

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
327 PM EDT TUE AUG 31 2021

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

0202 PM     MARINE TSTM WIND 17 S SAINT GEORGE ISLAN 29.42N 84.86W
08/31/2021  M40 MPH          GMZ755             FL   OTHER FEDERAL

            C-TOWER (SGOF1) RECORDED AT 35 KT GUST.

&&

KGG

Special Weather Statement
National Weather Service Tallahassee FL
331 PM EDT Tue Aug 31 2021

FLZ019-028-029-128-312100-
Inland Taylor FL-Madison FL-Coastal Taylor FL-Lafayette FL-
331 PM EDT Tue Aug 31 2021

...Strong thunderstorms will impact portions of Lafayette, Taylor and
southern Madison Counties through 500 PM EDT...

At 331 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from 13 miles northwest of Perry to 29 miles
southeast of St. Marks. Movement was northeast at 35 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Mayo, Madison, Perry, Lee, Pinland, Jug Island, Ebb, Buckville,
Eridu, Dekle Beach, Jack Lee Island, Foley, Salem, Perry-Foley
Airport, San Pedro Junction, Hampton Springs, Sirmans, Shady Grove,
Cedar Island and Fish Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 2977 8358 2982 8371 2987 8375 2994 8388
      2995 8388 3030 8381 3055 8325 3042 8322
      3041 8319 3039 8317 3035 8319 3035 8321
      3031 8321 3025 8325 3011 8323 3010 8318
      3011 8316 3010 8312 3008 8307 2997 8296
TIME...MOT...LOC 1931Z 245DEG 29KT 3027 8370 2988 8383

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

11-MM

Special Weather Statement
National Weather Service Tallahassee FL
350 PM EDT Tue Aug 31 2021

FLZ015-115-127-312015-
Inland Franklin FL-Coastal Wakulla FL-Coastal Franklin FL-
350 PM EDT Tue Aug 31 2021

...A strong thunderstorm will impact portions of south central
Wakulla and eastern Franklin Counties through 415 PM EDT...

At 350 PM EDT, Doppler radar was tracking a strong thunderstorm near
Eastpoint, moving east at 40 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Carrabelle, St George Island, Eastpoint, Franklin, Carrabelle Beach,
Saint Teresa, Turkey Point, Royal Bluff, Mcintyre, High Bluff, Yent
Place, St George Island St Pk, Green Point, Lanark Village, Creels,
Curtis Mill and Hays Place.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 2986 8497 3001 8466 3001 8454 3006 8451
      2983 8438 2981 8449 2975 8453 2970 8463
      2964 8486
TIME...MOT...LOC 1950Z 248DEG 35KT 2976 8482

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

AH