E Gulf from 22N to 25N E of 87W including Straits of Florida Offshore Forecast
| Today...Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less. |
| Tonight...S Of 24n, Ne Winds 10 Kt, Shifting To E To Se Late. N Of 24n, Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less. |
| Sun...Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less. |
| Sun Night...Ne To E Winds 10 Kt S Of 24n, And Variable Less Than 5 Kt N Of 24n. Seas 3 Ft Or Less. |
| Mon...Ne To E Winds 10 Kt S Of 24n, And Variable Less Than 5 Kt N Of 24n. Seas 3 Ft Or Less. |
| Mon Night...Ne To E Winds 10 Kt. Seas 3 Ft Or Less. |
| Tue...E Winds 10 Kt. Seas 3 Ft Or Less. |
| Tue Night...E Winds 10 Kt. Seas 3 Ft Or Less. |
| Wed...E Winds 10 Kt. Seas 3 Ft Or Less. |
| Wed Night...E Winds 10 Kt. Seas 3 Ft Or Less. |
| Area Forecast Discussion National Weather Service Key West FL 126pm EDT Sat August 22 2026 .PREVIOUS Issued at 431am EDT Sat August 22 2026 A weak frontal boundary will stall along the Gulf Coast region today. It appears that deeper moisture content will remain focused just to our north/northwest closer to the convergent axis while latest forecast soundings and short term guidance suggests our PWATs (Precipitable Waters) will remain near the 10th to 25th percentiles for today, ranging from 1.4-1.6". This localized pocket of drier air is currently viewable on the GOES-E Split Window product and will likely be the primary limiting factor for our rain chances today. Our winds will remain on the weaker side with a general southeasterly component due to being within influence of the western periphery of the North Atlantic ridge, but winds may become variable at times this afternoon in which case conditions could become somewhat conducive for waterspouts if cloud line formation is able to occur. Otherwise, there is a slight chance of thunderstorms across the Upper Keys due to weak low-level speed convergence over the Bahamas which may support isolated thunderstorm develop west of Andros Island this afternoon. Any development that occurs may drift into the eastern Straits of Florida and towards the Upper Keys. This setup will remain largely unchanged through Sunday and into next week due to the stagnant upper-level pattern. With mostly sunny skies and rain chances below-normal, afternoon heat indices along the island chain should easily reach the 105-108 degree range with highs in the lower 90s and dewpoints in the mid to upper 70s. Moisture advection early next week should bring the return of near- normal, to perhaps above-normal, rain chances, particularly as southeasterly flow becomes better established and the forecast area becomes better aligned with the zone of weak low-level speed convergence. Marine Issued at 1040am EDT Sat August 22 2026 No watches, warnings, or advisories are currently in effect for the Florida Keys coastal waters. From synopsis, a split ridge pattern remains in place across the Florida Keys coastal waters. This will promote generally light to gentle southeast to south breezes through Sunday, becoming variable at times during the afternoon hours. While North Atlantic ridging builds westward, southeasterly to easterly breezes will become more established for Sunday night through the middle of next week, becoming gentle and at times moderate during the overnight hours. NOAA Key West FL Office: Watches - Warnings - Advisories FL...None. GM...None. |