


Area Forecast Discussion
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
032 FXUS62 KTAE 021719 AFDTAE Area Forecast Discussion National Weather Service Tallahassee FL 119 PM EDT Tue Sep 2 2025 ...New NEAR TERM, SHORT TERM, LONG TERM, AVIATION, MARINE, FIRE WEATHER, HYDROLOGY... .NEAR TERM... (Through Wednesday) Issued at 109 PM EDT Tue Sep 2 2025 Troughing is still holding in the upper levels. Surface high pressure to our north and a surface low to our southeast today will continue the northeast flow we`ve been experiencing for the last few days. However, it won`t be as breezy as the last two days with winds around 5-10 mph and gusts up to 15 mph. Temperatures for today and tomorrow will be in the upper 80s to low 90s, with overnight lows in the mid to upper 60s. Wednesday is expected to be another pleasant day with dew points in the mid-60s and light northeast flow. Rain chances today and tomorrow will be limited due to the position of the surface high and low pressures and the stationary boundary that is well south of us in the Central Gulf. PWATs range from 1.3 - 1.5 inches through tomorrow. The best chances for rain will be in the southeast FL Big Bend where PWATs are highest and "technically" closer to the stationary boundary. Overall, PoPs are nil at 15% and less. && .SHORT TERM & LONG TERM... (Wednesday night through Tuesday) Issued at 109 PM EDT Tue Sep 2 2025 Another shortwave will pivot around the base of the larger eastern US trough, sending a weak cold front into the Southeast. This front will wash out as the parent trough begins to lift. In the meantime, heat and moisture will increase again with highs climbing back to the low to mid 90s. Heat index values will climb to 100 to 105. While moisture increases somewhat, showers and storms will likely be isolated and confined to the coastal sea breeze. Another stronger cold front will push through the area late in the weekend to early next week before stalling over north or central Florida. Depending on where the front stalls, temperatures and rain chances will vary greatly. If the front stalls closer to our area, then rain chances will be higher and temperatures will be warmer. However, if the front pushes farther south, rain chances will be lower and confined to coastal and offshore areas with cooler air filtering in from the northeast. One way to quantify this disparity is in looking at forecast high temperatures for Monday and Tuesday. The difference between 10th and 90th percentiles for high temperatures is 10-15 degrees. Thus, the forecast is rather low confidence. && .AVIATION... (18Z TAFS) Issued at 109 PM EDT Tue Sep 2 2025 VFR conditions will prevail through the TAF period. There is a chance for low clouds to briefly impact the VLD terminal with IFR cigs around daybreak but, should lift soon after at 13z. Light northeasterly winds will continue with partly to mostly clear skies. && .MARINE... Issued at 109 PM EDT Tue Sep 2 2025 Near cautionary level conditions are expected across the Gulf waters tonight as another easterly surge happens. Seas will build to 2 to 3 feet. Winds will subside over the next couple days as they turn southeasterly to southerly late this week into the weekend. A cold front passes through the waters over the weekend, turning the winds back out of the north to northeast. && .FIRE WEATHER... Issued at 109 PM EDT Tue Sep 2 2025 Elevated to pockets of high dispersions for the rest of this afternoon across inland districts as we have transport winds from the northeast at 10-15 mph with mixing heights ranging from 4500- 5200 feet. For the rest of the period, east to northeast transport winds of around 5-10 mph will prevail through Wednesday. During the day on Thursday, wind directions will become variable ahead of a weak front that is expected to arrive this upcoming weekend. Provided that northeast flow continues, we will stay in the dry conditions we`ve been experiencing. RH minimums will be around 40 percent during the afternoons. As we approach the weekend, temperatures will be increasing to the mid-90s with heat indices nearing 100 degrees. Dispersions for this period will be fair to moderate during the afternoon. Rain/thunderstorm chances are less than 30% with the best chances returning past midweek for the SE FL Big Bend districts. && .HYDROLOGY... Issued at 109 PM EDT Tue Sep 2 2025 Little to no rainfall is expected through the weekend. Depending on where the front stall this weekend into early next week, rain chances will increase. Likely rainfall totals will be around 0.5 to 1 inch with localized totals of a couple inches. This would not be enough to cause hydrological concerns. && .SPOTTER INFORMATION STATEMENT... Spotter activation is not requested. However, spotters are always encouraged to safely report significant weather conditions when they occur by calling the office or tweeting us @NWSTallahassee. && .PRELIMINARY POINT TEMPS/POPS... Tallahassee 89 68 89 70 / 10 0 20 0 Panama City 89 70 88 72 / 10 0 10 10 Dothan 88 64 88 68 / 0 0 10 0 Albany 87 64 88 68 / 0 0 10 0 Valdosta 89 65 89 68 / 10 0 20 0 Cross City 91 69 90 70 / 20 10 20 10 Apalachicola 86 73 86 74 / 10 10 10 10 && .TAE WATCHES/WARNINGS/ADVISORIES... FL...High Rip Current Risk through late tonight for FLZ115. GA...None. AL...None. GM...None. && $$ NEAR TERM...Montgomery SHORT TERM...Young LONG TERM....Young AVIATION...Montgomery MARINE...Young FIRE WEATHER...Montgomery HYDROLOGY...Young