Atlantic Hurricane Season 2026 Storm Names

286
FXUS62 KMLB 071856
AFDMLB

Area Forecast Discussion
National Weather Service Melbourne FL
256 PM EDT Wed Oct 7 2026

...New KEY MESSAGES, DISCUSSION, MARINE...

.KEY MESSAGES...
Issued at 255 PM EDT Wed Oct 7 2026

- High coverage of showers and occasional lightning storms
  through late week, with a Marginal Risk for Excessive Rainfall
  across east central Florida each day. Mostly minor flooding is
  possible in areas that see multiple rounds of heavy rainfall.

- There is a High Risk of dangerous rip currents along the
  Volusia County and Space Coasts today. Entering the water is
  strongly discouraged!

- Periods of poor boating conditions are forecast through the end
  of the week, becoming hazardous this weekend.

&&

.DISCUSSION...
Issued at 255 PM EDT Wed Oct 7 2026

Currently-Tonight...Frontal boundary remains stalled across central
Florida. Mostly cloudy skies has overall limited daytime heating and
instability. However, some breaks in the clouds, a very moist
airmass (PW values 2.2-2.5"), and the weak boundary in place will
continue high rain chances (~80-90%) across the area through late
afternoon/early evening. While isolated strong storms will be
possible, main concern will be locally heavy to excessive rainfall
and mostly minor flooding from either repeated rounds of rain or
slow moving showers/storms. Quick rainfall accumulations of 2-4" can
be expected with this activity, with localized higher amounts of 5+
inches possible, which may lead to isolated instances of flash
flooding. This will especially be true should any training bands of
heavier rain develop along the coast, mainly north of the Treasure
Coast, late day into tonight that some of the hi-res guidance has
been hinting at recently. A Marginal Risk (Level 1 of 4) for
excessive rainfall continues across the area, highlighting this
threat.

Thursday-Friday...Front remains stalled across the area tomorrow,
lifting slowly northward on Friday as Isaias is forecast to lift
N/NE over the central Gulf, eventually making landfall as a
hurricane along the northern Gulf coast Friday night. A very moist
airmass remains in place across the area, with PW values of 2.2-2.5"
remaining through Thursday, decreasing slightly to around 2.0-2.1"
on Friday. This will keep high rain chances in place across the area
(up to 80-90% Thursday and 60-80% Friday), with multiple rounds of
showers and storms forecast. Locally heavy rainfall and flooding
issues will continue to be one of the main threats, with a Marginal
Risk (Level 1 of 4) for excessive rainfall remaining in place
through at least Thursday. Quick rainfall accumulations of 2-4" will
continue to be possible each day, with convective coverage
increasing into the afternoon and early evening with daytime
heating. Isolated strong storms will still be possible as well, with
main threats being lightning strikes and strong gusts to 40 mph.

Increased cloud cover and high rain chances will keep highs near to
below normal through late week, with highs in the 80s. Overnight
lows will remain warm and muggy in the 70s. Onshore flow persists,
with wind speeds as strong as 10-15 mph along the Volusia County
coast Thursday and along much of the coast on Friday.

Saturday-Wednesday...(Modified Previous Discussion) Ridge aloft over
the western Atlantic shifts westward and across the area into late
weekend before strengthening over the northwestern Gulf early next
week. Locally, high coverage of showers and storms continues
Saturday, as the stalled front finally lifts northward on the
eastern periphery of Isaias. Strengthening southerly flow between
the ridge and Isaias will continue to advect deep moisture into the
peninsula, supporting PoPs up to 60-80% through this weekend. Breezy
and gusty conditions are forecast, especially on Saturday along the
coast, making for poor to hazardous beach and boating conditions. As
the ridge strengthens over the Gulf, a weak front pushes through the
area into early next week, with light northerly winds developing,
finally reducing PWATs and putting an end to the above normal
coverage of showers and storms. In fact, could see mostly dry
conditions by midweek, with PoPs as low as 10-20% for much of the
area Tuesday and Wednesday. High temperatures look to increase and
linger in the upper 80s/near 90 through the period, though nearer to
normal lows are possible next week.

&&

.MARINE...
Issued at 255 PM EDT Wed Oct 7 2026

Tonight-Friday...Isaias will lift N/NE over the central Gulf
toward the northern Gulf Coast late week as it strengthens into a
hurricane. A weak front will linger across the waters, keeping
shower/storm coverage high. Onshore winds near to north of the
Cape will gradually strengthen from 10-15 knots tonight up to
15-20 knots tomorrow afternoon through Friday. Poor boating
conditions already exist across the Volusia waters and offshore
Brevard waters where seas have increased to 6 feet. These seas may
diminish slightly into Thursday, but then increase once again
back up to 6 feet across the Volusia waters into Friday and expand
southward across the waters into Friday night.

Saturday-Sunday...A tightening pressure gradient on the periphery
of Isaias will lead to hazardous S/SE winds of 20-25 kts late
Friday night into Saturday, with wind speeds then decreasing to
10-15 knots on Sunday. Seas build up to 6-7 feet in the fresh S/SE
flow through Saturday, then diminish to 3-5 feet Sunday. High
coverage of showers, with embedded scattered lightning storms is
forecast through the weekend.

&&

.AVIATION...
(18Z TAFs)
Issued at 157 PM EDT Wed Oct 7 2026

SCT-NUM SHRA and ISO TSRA have developed across ECFL this
afternoon, and are forecast to continue through around 02Z.
Coverage decreases overnight, but ISO-SCT SHRA will continues. Low
confidence in convective evolution, and will likely need to be
generous with TEMPOs for TS/SH. CIGs have also dropped to MVFR at
many terminals, especially KMCO- KTIX north. Recent guidance has
been trending towards CIGs further lowering to at least TEMPO IFR
after 22Z, with increasing confidence for prevailing IFR from
06Z-12Z at KMCO and the inland terminals. SCT-NUM SHRA and ISO
TSRA expected again Thursday.

&&

.PRELIMINARY POINT TEMPS/POPS...
DAB  73  81  73  84 /  70  80  70  80
MCO  73  83  73  87 /  70  80  60  80
MLB  72  84  73  86 /  70  90  70  80
VRB  71  87  72  88 /  70  90  70  70
LEE  71  81  71  85 /  70  80  60  80
SFB  73  82  73  86 /  80  80  70  80
ORL  73  82  74  86 /  80  80  70  80
FPR  71  86  72  88 /  60  90  60  60

&&

.MLB WATCHES/WARNINGS/ADVISORIES...
FL...None.
AM...None.
&&

$$

DISCUSSION...Weitlich
AVIATION...Haley

NWS SJU Office Area Forecast Discussion