895
FXUS62 KMFL 200442
AFDMFL

Area Forecast Discussion
National Weather Service Miami FL
1242 AM EDT Wed Aug 20 2025

...New SHORT TERM, LONG TERM, AVIATION, MARINE, BEACHES...

.SHORT TERM...
(Today through Thursday)
Issued at 1238 AM EDT Wed Aug 20 2025

Hurricane Erin remains the dominant synoptic feature through the
short term period as the system continues to push northward away
from the region. Northwesterly flow develops across the area
today which will lead to more showers and storms impacting the
eastern metro areas this afternoon and evening. The day will begin
bright and sunny, with showers and storms developing early to mid
afternoon and pushing towards east coast metro areas. Surface flow
will become more westerly as the day progresses.

Westerly flow continues on Thursday with a drier air mass moving
across the area. PWATs will range from 1.7 to 1.8 inches which will
support a few eastward propagating showers during the morning and
storms during the afternoon and evening. Similar to today, showers
and storms will move eastward across the peninsula through the day
associated with Erin`s distant but very large outer circulation.

Highs will range from the low to mid 90s each day with apparent
temperatures ranging between 103-107 degrees. With westerly flow
developing, it is possible we will meet heat advisory criteria
and this potential will have to be monitored over the next couple
of days.

&&

.LONG TERM...
(Thursday night through Tuesday)
Issued at 1238 AM EDT Wed Aug 20 2025

Westerly flow continues on Friday potentially lingering all the
way into early next week, although as we slowly lose the impact
from Hurricane Erin, background flow will become weaker and weaker
each day and should become more southwesterly by early next week.
Each day will begin similarly, with mostly sunny conditions
prevailing through the morning hours and early afternoon until the
sea breezes begin to push inland. In the absence of a significant
synoptic driver, the breezes and outflow boundaries continue to
run the show each afternoon through the period. Initial
development of storms may be close to the east coast metro areas,
although coverage should be maximized across interior areas each
afternoon.

High temperatures will range from the low to mid 90s each afternoon
with heat indices in the lower 100s. Heat advisory potential for the
east coast metro areas will have to be monitored extra closely since
we`ll have westerly flow through the weekend. Overnight lows will
struggle to dip below 80 across metro areas and will range from the
upper 70s to low 80s. Lows should reach the mid to low 70s for
interior areas.

&&

.AVIATION...
(06Z TAFS)
Issued at 1238 AM EDT Wed Aug 20 2025

Light and variable flow overnight becoming northwesterly Wednesday
morning. Showers and storms are possible beginning around 18Z,
ending around 01Z on Thursday. Light and variable flow returns
overnight today into Thursday.

&&

.MARINE...
Issued at 1238 AM EDT Wed Aug 20 2025

Hurricane Erin`s outer circulation will veer surface winds across
local waters to a more westerly direction today.  Wave heights
remain at one foot or less for Gulf waters today while wave heights
range between 3-4 feet across Atlantic waters this afternoon
increasing to 6-7 feet by this evening - especially for the waters
off the Palm Beach coast. Thunderstorms could provide brief periods
of higher wave heights and gusty winds.

With the passage of Erin to the east of the Florida peninsula mid-
late week, local Atlantic waters will see an increasing north-
northeasterly swell during this time period.

&&

.BEACHES...
Issued at 1238 AM EDT Wed Aug 20 2025

Increasing swell from Erin is expected to impact the northern
portions of the Atlantic marine areas through the end of the week.
This will result in an increasing rip current threat for the
Atlantic beaches and high surf concerns for Palm Beach county. There
is a high risk for rip currents across all South Florida beaches
today.

&&

.PRELIMINARY POINT TEMPS/POPS...
Miami            80  94  79  94 /  20  50  20  50
West Kendall     78  93  77  94 /  20  50  20  50
Opa-Locka        79  95  79  95 /  20  50  20  50
Homestead        78  93  78  92 /  20  40  20  40
Fort Lauderdale  79  93  79  93 /  20  50  20  50
N Ft Lauderdale  79  94  79  94 /  20  50  20  50
Pembroke Pines   80  97  79  96 /  20  50  20  50
West Palm Beach  78  95  78  94 /  20  60  20  60
Boca Raton       78  96  78  95 /  20  50  20  60
Naples           80  92  80  92 /  10  40  10  50

&&

.MFL WATCHES/WARNINGS/ADVISORIES...
FL...High Rip Current Risk through Saturday afternoon for FLZ168.

     High Surf Advisory from 3 PM this afternoon to noon EDT Saturday
     for FLZ168.

     High Rip Current Risk from this afternoon through Saturday
     afternoon for FLZ172-173.

AM...Small Craft Advisory from 8 PM this evening to 11 PM EDT
     Thursday for AMZ650-670.

GM...None.
&&

$$

SHORT TERM...Rizzuto
LONG TERM....Rizzuto
AVIATION...Rizzuto