Area Forecast Discussion
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
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009 FXUS62 KMLB 060007 AFDMLB Area Forecast Discussion National Weather Service Melbourne FL 707 PM EST Mon Jan 5 2026 ...New AVIATION... .KEY MESSAGES... Issued at 119 PM EST Mon Jan 5 2026 - Patchy to areas of fog are forecast again overnight tonight into Tuesday morning, becoming dense at times. Fog will continue to be a risk each morning through at least midweek. - Warmer than normal into the weekend, with many spots reaching the lower 80s late this week. Mainly dry conditions prevail. - Confidence in the timing of the next cold front remains low for next weekend. Cooler weather may begin as early as Sunday, but rain chances are still limited. && .DISCUSSION... Issued at 119 PM EST Mon Jan 5 2026 Rest of Today-Tuesday...High pressure over the western Atlantic strengthens through Tuesday, with a ridge axis orientated SW to NE across the Florida peninsula and into the Gulf. A lingering convergence axis just offshore from the central Florida peninsula is forecast to persist into Tuesday afternoon. While this line has and is expected to continue to generate showers, offshore steering flow looks to keep a vast majority of this activity offshore. That being said, a few showers cannot be ruled out along the Treasure Coast through this afternoon, when the axis is closest to the coast. Light offshore winds continue, becoming onshore along the immediate coasts in the afternoon as a weak sea breeze develops. Temperatures warming into the upper 70s to lower 80s Tuesday afternoon, after overnight lows in the 50s. The proximity of the high and light winds will once again lead to patchy to areas of fog overnight into Tuesday morning, if not again Tuesday night. Fog will be dense at times, with visibilities below 1 mile. Use caution during the morning commutes. Wednesday-Friday...Ridging meanders near the area through late week, maintaining overall quiet conditions. PoPs remain out of the forecast over land, with only low (20%) chances for showers well offshore Friday. Fog will remain a concern during the overnight hours, with lighter winds. Southeasterly flow looks to develop and strengthen late in the period, as the next cold front begins to move towards the local area. Temperatures will remain above normal, with lower 80s for all but the immediate coast by Friday. Interior lows will remain in the 50s, while coastal areas fall to only the lower 60s. Saturday-Monday...Lower confidence into the weekend, as the next cold front approaches the Florida peninsula. Models continue to resolve timing discrepancies, as well as the forecast available moisture. Currently, Saturday is forecast to remain dry, as ridging is nudged farther into the Atlantic. Then, will need to watch for an increase in PoPs into Sunday, though didn`t have enough confidence in a specific model to deviate from the NBM (below 15%). Regardless, northerly winds look to bring a cool down late weekend and into early next week, though perhaps not quite as dramatic as near the end of 2025. && .MARINE... Issued at 119 PM EST Mon Jan 5 2026 Generally favorable boating conditions through late week, as high pressure persists over the western Atlantic. Light offshore winds become onshore each afternoon through mid-week, as a weak sea breeze develops. Onshore flow around 10-15 kts then develops into late week. A few showers will remain over the waters through Tuesday, otherwise mostly dry. Seas 3-5 ft today diminish to 1-3 ft through the period. Patchy to areas of fog will be possible over the nearshore waters in the late night and early morning hours into mid-week. Fog may become dense at times. && .AVIATION... (00Z TAFs) Issued at 700 PM EST Mon Jan 5 2026 No significant changes from the previous forecast, beginning with VFR and trending MVFR/IFR (fog and stratus) after 04z-06z. IFR to LIFR impacts are forecast at most terminals with lesser confidence at SUA. With similar conditions to last morning, fog may linger to 15z-16z before clearing. TEMPOs included to show gradual improvement mid morning. VFR resumes gradually by 17z-18z with dry conditions and light SW winds turning onshore at the coast after 20z. && .PRELIMINARY POINT TEMPS/POPS... DAB 56 78 57 77 / 0 0 0 0 MCO 58 80 58 79 / 0 0 0 0 MLB 57 77 57 77 / 0 0 0 0 VRB 57 78 56 79 / 0 0 0 0 LEE 55 78 57 77 / 0 0 0 0 SFB 57 80 57 79 / 0 0 0 0 ORL 58 79 59 78 / 0 0 0 0 FPR 56 79 55 79 / 0 0 0 0 && .MLB WATCHES/WARNINGS/ADVISORIES... FL...None. AM...None. && $$ DISCUSSION...Leahy AVIATION...Schaper