181 FXUS62 KTBW 050746 AFDTBWArea Forecast Discussion National Weather Service Tampa Bay Ruskin FL 346 AM EDT Fri Sep 5 2025
...New DISCUSSION, AVIATION, MARINE, FIRE WEATHER...
.DISCUSSION... Issued at 344 AM EDT Fri Sep 5 2025
The familiar pattern of the past few days continues today. A stationary front, continues to take its job seriously by remaining draped across south Florida. Once again convection will likely favor the southern and inland portions of the forecast areas, along the boundary.A slight difference for today will be a bit more moisture streaming in from the Atlantic along the stronger E/NE flow. Showers and storms that develop along the interior this afternoon will be pushed towards the west coast in the late afternoon/evening.
For the weekend, conditions will be similar with the only difference being the stationary front migrating a little bit north. By Sunday a cold front moves over the southeast towards North Florida. Rain chances increase at the beginning of next week as moisture associated with the sinking cold front moves over FL. The front continues to sink into central FL early next week then becomes stationary and lingers for a few days.
Temperatures will be around normal with some rain-free pockets reaching a little above normal. Areas with heat indices in the triple digits could also be possible the next couple of days.
Overall rain chances increase into the weekend and the beginning of next week.
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.AVIATION... (06Z TAFS) Issued at 344 AM EDT Fri Sep 5 2025
Mostly VFR conditions expected throughout the day. Showers and storms begin to develop over the interior in the afternoon then push towards the coast. Some of these showers and storms could cause periods of reduced flight categories if they move over terminals. VFR conditions return overnight as storms diminish.
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.MARINE... Issued at 344 AM EDT Fri Sep 5 2025
Showers and storms linger over the water this morning as a low pressure system remains off the west coast. The pattern shifts over the weekend as another front moves towards Florida. The flow will become more easterly, favoring showers moving over the waters in the evenings. Overall winds will remain below 15kts outside of any thunderstorm activity
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.FIRE WEATHER... Issued at 344 AM EDT Fri Sep 5 2025
No major fire weather concerns as moisture levels keep RH values above critical.
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.PRELIMINARY POINT TEMPS/POPS... TPA 92 78 91 78 / 50 30 60 20 FMY 90 76 89 77 / 80 50 70 30 GIF 92 76 92 76 / 60 20 70 20 SRQ 91 75 90 77 / 60 50 60 30 BKV 93 73 92 72 / 40 20 60 20 SPG 90 77 88 77 / 60 40 60 30
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Sea Breeze Thunderstorm Regime For Friday: 2 Sea Breeze Thunderstorm Regime For Saturday: 1
For additional information on sea breeze regimes, go to: https://www.weather.gov/tbw/ThunderstormClimatology
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.TBW WATCHES/WARNINGS/ADVISORIES... FL...None. Gulf waters...None.
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DISCUSSION/AVIATION/MARINE/FIRE WEATHER...Pearce DECISION SUPPORT...Delerme
NWS TBW Office Area Forecast Discussion