Pine Hills, Florida 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

639
FXUS62 KMLB 191900
AFDMLB

Area Forecast Discussion
National Weather Service Melbourne FL
300 PM EDT Fri Jun 19 2026

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

.KEY MESSAGES...
Issued at 300 PM EDT Fri Jun 19 2026

- Hot and humid conditions continue into the weekend and next
  week. A Heat Advisory remains effect through 7 PM today.
  Residents and visitors should remain well-hydrated and stay cool
  in the shade or air conditioning each day.

- Rain and Storm chances remain high today and tomorrow with a
  Marginal Risk (5-14%) for Severe Storms today, as well as a
  Marginal Risk (5-14%) for Excessive Rainfall today and tomorrow;
  the potential for flooding of urban and low lying areas exists
  today and tomorrow.

- A Moderate Risk for rip currents continues at area beaches.
  Remember to swim near a lifeguard and to never enter the water
  alone!

&&

.DISCUSSION...
Issued at 300 PM EDT Fri Jun 19 2026

Current-Tonight... Hot this afternoon with temperatures observed in
the low to mid 90s across much of east central Florida. However,
some relief from the heat should come in the form of increasing
showers and storms through the evening. Isolated to scattered
showers and storms are beginning to gradually organize near the
I-4 corridor early this afternoon as a weak mid-level boundary
passes aloft. A sea breeze has developed from the Cape southward,
and is struggling to move inland. Meanwhile, the sea breeze has
yet to form from the Cape northward where slightly stronger 925mb
flow exists. General consensus from the most recent high res-
guidance may suggest increasing coverage of showers and storms
southward into the evening. As the sea breeze becomes more
defined, particularly from the Cape southward, southwest steering
flow should lead to storm convergence along the boundary. A strong
to marginally severe storm environment exists through this
evening, especially along boundary collisions. Model sounding
analysis indicates a modest pocket of dry air above 700mb, aiding
in DCAPE values near 1,000 J/kg. Mixing in the low to mid levels
will allow for localized damaging wind gusts of 50-60 mph in the
form of quick thunderstorm downbursts. Additionally, the dry air
aloft could allow for small coin-sized hail within the strongest
storms through efficient evaporative cooling. Any melting hail
that occurs within the layer will allow for storms to produce
heavy rainfall, and if stationary movement occurs along boundary
collisions, a localized flood threat may exist. Additionally,
cannot rule out a brief funnel cloud or waterspout along boundary
collisions. Expect showers and storms to move offshore through the
evening with diminishing coverage along the Treasure Coast as
late as midnight. Dry conditions are then forecast overnight with
low temperatures mostly in the mid to upper 70s.

Weekend... A cold front remains in place across the southeast U.S.
and north of Florida on Saturday. Low pressure moving eastward
through the central U.S. will begin to gradually lift the boundary
northward on Sunday. Deep moisture (PWAT 2.0-2.2") persists early
this weekend as shortwave energy passes aloft. The moisture profile
then gradually dries on Sunday with modeled PWATs returning slightly
closer to climatological normals. Westerly surface flow becomes
light, and sometimes variable early each day, as a surface ridge
axis across south Florida weakens. Uniform offshore flow through the
low levels should still favor a west coast sea breeze regime with
the east coast sea breeze slower to develop and move inland.

RAP analysis indicates a 500mb shortwave approaching from north
Florida early Saturday morning. While the convective evolution
remains slightly uncertain, some high res guidance suggests this
could prompt early initiation of showers and storms for areas
north of Orlando on Saturday. Further south towards Okeechobee and
the Treasure Coast, a more typical pattern of diurnal showers and
storms may be favored with later initiation of showers and storms
into the afternoon and evening. Based on this analysis, the
current forecast suggest isolated to scattered coverage of showers
and storms north of Orlando through noon, remaining mostly dry to
start the morning further south. High coverage (50-70%) then
builds areawide after 3PM, with slightly lower coverage expected
west of Orlando. A strong storm threat may become conditional
depending on how the early the northern convective solution may
evolve. Stronger storms which develop will be capable of wind
gusts 45-55 mph, small hail, and locally heavy downpours. A brief
funnel cloud or waterspout remains possible along boundary
collisions.

A more typical diurnal pattern returns on Sunday. Lighter low level
flow should allow the east coast sea breeze to develop a little
earlier and push farther inland than it has been able to this past
week. The greatest afternoon and evening rain chances (50-70%)
should become generally favored between Orlando and the I-95
corridor along a sea breeze collision, and activity may gradually
push back towards the coast beyond sunset. Stronger storms which
develop along boundary collisions will be capable of gusty winds,
frequent lightning, and locally heavy down pours.

Outside of showers and storms, a hot and humid summertime pattern
persists. Temperatures widely range the low 90s, approaching mid 90s
across the interior each afternoon. Triple digit peak heat index
values are currently forecast to remain shy of Heat Advisory
criteria (108F) each day, and trends will be monitored. A Moderate
to locally Major HeatRisk should persist through the weekend. When
spending time outdoors, make sure to properly hydrate, seek shade,
and wear appropriate clothing.

Monday-Thursday... High pressure builds aloft into next week with
its ridge axis generally near Lake Okeechobee or south Florida. A
broad surface ridge axis attempts to hold its structure over south
Florida early in the week as a cold front drops into the southeast
U.S. and offshore the Atlantic seaboard through mid week. A drier
airmass should help to cut back rain chances, especially near and
north of Orlando Monday and Tuesday. Widely isolated to scattered
rain chances through Tuesday become more scattered into mid week.
High temperatures look to trend a few degrees above normal through
the extended period, ranging the low to mid 90s along the coast
and mid 90s across the interior.

&&

.MARINE...
Issued at 300 PM EDT Fri Jun 19 2026

Generally favorable boating conditions continue outside of offshore
moving showers and storms. Southwest flow becomes light this weekend
as a surface ridge axis weakens over south Florida. Winds shift
onshore, generally out of the south-southeast, each afternoon as the
sea breeze develops. Seas of 2-3 ft subside to become widely 1-2 ft
this weekend and into early next week. High coverage of afternoon/
evening showers and storms is forecast through Saturday, decreasing
Sunday and especially into Monday/Tuesday. A few strong offshore
moving storms will be possible today and again on Saturday, and
stronger storms will be capable of isolated wind gusts of 40-50 kts,
frequent lightning, and small hail.

&&

.AVIATION...
(18Z TAFs)
Issued at 120 PM EDT Fri Jun 19 2026

VCSH/VCTS increasing in coverage through the afternoon hours today,
with PROB30s and TEMPOs in effect for VIS and CIG reductions due
to TSRA as well as gusty and variable winds between 19-02Z.
Activity pushes offshore and diminishes after 03Z. Light winds
overnight becoming more WSW tomorrow, with winds picking up to
around 10 knots. VCSH starting as early as 11Z across the
interior, becoming VCTS everywhere after 15Z.

&&

.PRELIMINARY POINT TEMPS/POPS...
DAB  77  90  74  90 /  20  70  30  70
MCO  77  92  75  93 /  20  70  40  70
MLB  78  91  76  90 /  30  70  40  60
VRB  77  91  75  91 /  50  70  50  50
LEE  78  91  76  92 /  30  60  40  50
SFB  77  92  75  93 /  20  70  30  70
ORL  78  92  76  92 /  20  70  40  60
FPR  76  91  75  91 /  50  70  40  50

&&

.MLB WATCHES/WARNINGS/ADVISORIES...
FL...Heat Advisory until 7 PM EDT this evening for FLZ041-044>046-053-
     058-141-144-154-159-164-247-254-259-264-347-447-547-647-747.

AM...None.
&&

$$

DISCUSSION...Law
AVIATION...Tollefsen