


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
910 FXUS62 KTAE 011741 AFDTAE Area Forecast Discussion National Weather Service Tallahassee FL 141 PM EDT Mon Sep 1 2025 ...New NEAR TERM, SHORT TERM, LONG TERM, AVIATION, MARINE, FIRE WEATHER, HYDROLOGY... .NEAR TERM... (Through Tuesday) Issued at 138 PM EDT Mon Sep 1 2025 Dry weather continues through Tuesday. Temperatures tonight dip into the 60s across the board; a few locations in Georgia may briefly dip into the upper 50s by sunrise Tuesday. Ample sunshine pushes temperatures into the middle to upper 80s Tuesday afternoon, or a few degrees below normal for early September. A strong 1029mb surface high over the Northeast continues to push cooler, drier air down the eastern slopes of the Blue Ridge and into our area. Combine that with a weak surface low over Florida and a brisk northeasterly breeze keeps a "taste of fall" over the region through Tuesday. Forecast lows tonight are expected to be a solid 5 to 8 degrees below normal, but should remain above record lows that are in the upper 50s. Precipitable water values remain between 1.2" to 1.5" across much of the region outside of the Southeast Florida Big Bend, helping to keep us dry again Tuesday afternoon. So even though there`s an H5 shortwave sliding over the region Tuesday, raindrops will be extremely hard to come by with the best chance across the SE FL Big Bend. Forecast highs are expected to climb into the middle to upper 80s, or a few degrees below normal for early September. && .SHORT TERM AND LONG TERM... (Tuesday night through Sunday) Issued at 138 PM EDT Mon Sep 1 2025 The surface high currently over New England would have lifted further to the northeast while another high will be moving east over the Great Lakes region as we start this term. In the upper levels, troughing persists. Low pressure at the surface develops in the eastern-central Gulf and moves over the FL peninsula. The stationary boundary we`ve been talking about for days will remain there, keeping the higher rain chances to our south. By Wednesday, the low pressure in the Gulf (non-tropical) will shift eastward; taking the stationary boundary with it, and shifting our surface winds to be westerly. Our temperatures will increase slightly as we will have highs in the lower to mid 90s by the end of the week. A surface high will sweep south out of Canada by midweek into the northern Plains. Ahead of the high is a cold front that will approach the region by Friday. Forecast PWATs ahead of the front are around 1.5 inches. Along with low CAPE and low shear, we are not expecting much out of the front other than a northerly wind shift. A second cold front in the extended period may bring in some better rain chances if the PWATs can increase closer to 2 inches. Temperatures throughout the period will have afternoon highs in the low to mid-90s, warming through the week. With the increase in humidity dew points for this upcoming weekend, heat indices will be at or around 100 degrees for Friday and Saturday. These temperatures may lead to a minor to moderate risk for heat-related illness. Overnight lows will be in the mid to upper 60s warming to the low 70s by the end of the term. PoPs are generally limited to the coast and SE Big Bend for the period with about 30-40 percent chances through Thursday. There is a 30% chance and less afterwards heading into next weekend. && .AVIATION... (18Z TAFS) Issued at 138 PM EDT Mon Sep 1 2025 VFR conditions are expected to prevail through the TAF period. Gusty northeasterly breezes this afternoon become more light to moderate near sunset through the rest of the TAF period. && .MARINE... Issued at 138 PM EDT Mon Sep 1 2025 As high pressure is anchored to our north and a stationary front to our south, northeast winds between these two features will persist into mid week. Nightly offshore surges are expected till then with ongoing advisories currently and possibly needed tonight as near 20 knot winds develop through Apalachee Bay transitioning to off the panhandle coast. Towards the end of this work week, winds slacken and clock to the west as the stationary boundary moves eastward. && .FIRE WEATHER... Issued at 138 PM EDT Mon Sep 1 2025 High pressure anchored over the northeast will continue to provide northeasterly winds through mid-week before turning more southerly to southwesterly later in the week. MinRH values will drop to between 30-40% Tuesday afternoon with transport winds of 10 to 15mph out of the northeast and mixing heights nearing 5k ft. Transport winds are forecast to weaken by mid-week, but mixing heights are forecast to be at or above 6k ft. Rain chances remain less than 30 percent most of the work week with the highest chances across Florida. && .HYDROLOGY... Issued at 138 PM EDT Mon Sep 1 2025 Area rivers are in good shape with little to no rain expected for the next several days. There are no other 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 65 88 67 90 / 0 10 0 10 Panama City 68 89 70 89 / 0 10 0 20 Dothan 62 87 64 90 / 0 0 0 0 Albany 62 87 64 90 / 0 0 0 0 Valdosta 64 88 65 90 / 0 10 0 10 Cross City 69 90 69 90 / 0 20 10 30 Apalachicola 70 86 72 87 / 10 10 10 30 && .TAE WATCHES/WARNINGS/ADVISORIES... FL...High Rip Current Risk through late tonight for FLZ108-115. GA...None. AL...None. GM...Small Craft Advisory until 2 PM CDT this afternoon for GMZ751- 752-770-772. && $$ NEAR TERM...Reese SHORT TERM...Montgomery LONG TERM....Montgomery AVIATION...Reese MARINE...Montgomery FIRE WEATHER...Reese HYDROLOGY...Montgomery