197 FXUS62 KTBW 091832 AFDTBWArea Forecast Discussion National Weather Service Tampa Bay Ruskin FL 232 PM EDT Thu Oct 9 2025
...New DISCUSSION, AVIATION, MARINE, FIRE WEATHER...
.KEY MESSAGES...
- Hazardous marine conditions will continue into the weekend.
- Limited heat risk with warm and humid conditions through Friday.
- Drier and slightly cooler conditions are expected this weekend into the first half of next week.
.DISCUSSION... Issued at 207 PM EDT Thu Oct 9 2025 A mid/upper-level trough is digging into the southeast this afternoon while at the surface, high pressure is centered over the Great Lakes region and a frontal boundary is moving into northern Florida. The pressure gradient remains a bit tight, with gusty northeast winds continuing to bring some fast-moving showers and a few storms east to west through the rest of the day. For tonight into Friday, the trough will continue to dig and try to cut off with low pressure starting to take shape off the Florida east coast. This will lead to pretty similar conditions to today, with the highest rain chances over the interior and southwest Florida.
Low pressure off the northeast Florida coast really takes shape on Saturday and quickly moves up the eastern seaboard through the weekend. Drier air will move into the region starting Saturday (though there will still be some lingering shower activity), but then on Sunday and into next week, rain chances will be virtually zero as high pressure settles over the region. We will also get our first taste of Florida fall as a slightly cooler air mass with lower dew points moves over the region for next week.
&&
.AVIATION... (18Z TAFS) Issued at 207 PM EDT Thu Oct 9 2025 Mainly VFR conditions are expected, though we could see some MVFR cigs again tomorrow morning, similar to today. Showers will continue to quickly move toward the west/southwest through the rest of the day, with southwest Florida sites having the best chance, though impacts will be on the low side. A similar rainfall pattern is forecast for tomorrow.
&&
.MARINE... Issued at 207 PM EDT Thu Oct 9 2025 Breezy northeast winds will increase to Small Craft Advisory levels for the waters around Tampa Bay northward, with elevated winds continuing through Saturday. For the waters off the southwest Florida coast, winds will also be elevated, but more in the exercise caution range. Winds start to relax on Sunday and will then remain below headlines through early next week.
&&
.FIRE WEATHER... Issued at 207 PM EDT Thu Oct 9 2025 Northeast winds will increase and become gusty through Friday with warm and humid conditions continuing. Scattered and fast-moving showers with a few storms are expected each afternoon and evening mainly over the interior and southwest Florida region, then a cold front moves through this weekend, bringing drier air over the region. Despite this, relative humidity values are expected to remain above critical levels, with no fire weather concerns. No significant fog is expected.
&&
.PRELIMINARY POINT TEMPS/POPS... TPA 74 87 71 84 / 10 40 10 10 FMY 74 87 71 85 / 30 50 20 20 GIF 73 85 70 84 / 20 60 20 20 SRQ 73 88 71 85 / 10 40 10 10 BKV 71 84 67 82 / 20 40 20 10 SPG 74 84 71 82 / 10 30 10 10
&&
.TBW WATCHES/WARNINGS/ADVISORIES... FL...None. Gulf waters...Small Craft Advisory from 8 PM this evening to 8 PM EDT Saturday for Coastal waters from Englewood to Tarpon Springs FL out 20 NM-Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-Tampa Bay waters-Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM.
&&
$$
NWS TBW Office Area Forecast Discussion