Area Forecast Discussion
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
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
43
034 FXUS62 KMLB 191900 AFDMLB Area Forecast Discussion National Weather Service Melbourne FL 300 PM EDT Sun Jul 19 2026 ...New KEY MESSAGES, DISCUSSION, MARINE... .KEY MESSAGES... Issued at 222 PM EDT Sun Jul 19 2026 - Tropical Depression Two (TD 2) is forecast to remain well west of the local area. The main impact to east central Florida will be bands of scattered showers and storms through Monday. - There is a Marginal Risk (1/5) for severe storms across portions of east central Florida today. Storm hazards will include frequent lightning strikes, gusty winds up to 55 mph (5 percent chance up to 60 mph in stronger storms today), and heavy downpours. Minor, localized flooding will also be possible in some locations. - Near to slightly above normal temperatures are forecast through next week, with peak heat indices of 100-107F areawide. Practice heat safety if spending extended periods of time outdoors! && .DISCUSSION... Issued at 222 PM EDT Sun Jul 19 2026 Rest of Today-Monday...TD 2 remains sandwiched between surface highs (one over the Atlantic, one over the western Gulf) through Monday, causing the system to linger over the NE Gulf. While this system will stay well west of the local area, bands of gusty showers and storms will continue to move northward through east central Florida. Convection is forecast to be widely scattered, with PoPs 40-60%. Thus, many areas will likely remain mostly dry. However, training storms may produce locally heavy rainfall, with 1-3" in a short period of time possibly leading to minor flooding. Storm motions near 20-25 mph and steep low level lapse rates will support a few strong wind gusts near 50-55 mph. There is a Marginal Risk (1/5) for severe storms over the interior from near the Orlando metro northward this afternoon. Expect similar conditions Monday, with gusty bands of showers and storms moving NNE. Convection diminishes after sunset, but will see isolated showers and storms persist over the Atlantic waters. Can`t rule out a few cells brushing the coast overnight. Breezy southerly flow is occurring around the area this afternoon, as the pressure gradient remains tight between TD 2 and high pressure over the Atlantic. Southerly winds 10-15 mph, with gusts 20-25 mph, are forecast again Monday afternoon, backing SE along the coast as the sea breeze develops. Slightly above normal highs in the lower 90s continue. Heat indices 102-107 will maintain a Moderate to High HeatRisk. Always practice heat safety! Tuesday-Sunday...High pressure strengthens over the Atlantic midweek, as upper level ridging settles in over the Plains. This will allow TD 2 to move westward along the northern Gulf Coast through late week, away from east central Florida. Drier air (PWATs 1.5" or less) moves into the area on Tuesday, reducing rain chances through midweek. Lower than normal rain chances linger through Friday. Then, a boundary digging through north Florida ushers some moisture return. Just how much remains to be seen and will depend on how far south the boundary makes it/where it stalls. For now, have PoPs 30-50% for the weekend. As the pressure gradient relaxes, a more typical sea breeze pattern returns and winds slacken. Hot temperatures continue, as highs creep up a degree or two, nearing the upper 90s at times. Will monitor the need for Heat Advisories, as heat indices remain above 100 F. && .MARINE... Issued at 222 PM EDT Sun Jul 19 2026 The pressure gradient between high pressure over the Atlantic and TD 2 will maintain southerly flow 15-20 kts at times through early this week. Winds near 20 kts will be possible offshore overnight Monday night and may require a Small Craft Advisory. Otherwise, small craft should exercise caution at times due to the breezy flow. Expect winds to subside mid to late week, with a return of the more typical sea breeze induced pattern. Seas 2-3 ft build to 4 ft at times north of the Cape. Isolated to scattered showers and storms will continue into Tuesday, as bands from distant TD 2 pass through the area. Drier air late in the week will reduce rain chances. && .AVIATION... (18Z TAFs) Issued at 125 PM EDT Sun Jul 19 2026 SSE winds 10-15 kts with higher gusts, esp this afternoon, will "back" further to SE or ESE behind inland moving sea breeze. Bands of rainfall (SCT coverage) will stream northward across ECFL this afternoon, with VCSH/VCTS chances increasing after 17Z. PROB30s for VIS/CIG reductions due to convection b/n 18-24Z at interior terminals as well as for DAB, TIX, and MLB. Activity will gradually diminish after 00Z, with some lingering VCSH possible through 06Z at MCO and the other interior terminals. SSE winds 5-10 kts tonight. && .PRELIMINARY POINT TEMPS/POPS... DAB 77 92 77 93 / 20 50 20 30 MCO 77 94 77 95 / 20 50 20 20 MLB 77 92 78 92 / 20 50 20 20 VRB 76 93 76 93 / 20 50 20 20 LEE 77 92 78 93 / 20 50 20 20 SFB 77 94 77 95 / 20 60 20 20 ORL 77 93 78 94 / 30 50 20 20 FPR 75 93 76 93 / 20 60 20 20 && .MLB WATCHES/WARNINGS/ADVISORIES... FL...None. AM...None. && $$ DISCUSSION...Wishard AVIATION...Sedlock