Area Forecast Discussion
Issued by NWS Jacksonville, FL

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157
FXUS62 KJAX 061821
AFDJAX

Area Forecast Discussion
National Weather Service Jacksonville FL
221 PM EDT Sat Jun 6 2026

.KEY MESSAGES...

For the latest NE FL and SE GA Daily Key Messages please visit:
https:/www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf

- Moderate Rip Current Risk this Weekend at Area Beaches

- Unseasonably Dry with a Gradual Warming Trend through Monday

- Patchy Fog Possible Inland Early Sunday Morning

- Isolated Afternoon & Evening Thunderstorms Possible Across
  Inland Southeast GA on Tuesday

- Gradually Increasing Chances for Afternoon & Evening Showers &-
  Thunderstorms from Wednesday through Friday

&&

.NEAR TERM /THROUGH TONIGHT/...
Main Highlights This Period:

- Drier Than Normal Conditions Continue
- Moderate Rip Current Risk At Area Beaches

High pressure will continue to gradually shift east towards Bermuda
Today, with southeasterly onshore flow persisting across the area.
Breezy winds of around 10 to 15 mph can be expected along the coast,
and will help the inland push of the Atlantic sea breeze, with
breezy winds moving inland behind the sea breeze. Cirrus and cumulus
clouds are developing along the coast as moisture levels gradually
increase through the weekend. Though, aside from a few light
sprinkles along the coast, dry weather is expected to continue
through the rest of the day. Daytime highs will reach into the lower
90s across inland locations, with cooler highs along the coast and
towards the I-95 corridor with the onshore flow keeping highs in the
mid to upper 80s. Tonight, some patchy fog and/or low clouds may
form over some inland areas as winds begin to drop off. Lows will be
in the mid 60s to low 70s.

&&

.SHORT TERM /SUNDAY THROUGH MONDAY NIGHT/...
Main Highlights This Period:

- Unseasonably Dry Conditions Continue with Inland Temperatures
Warming to the Low and Mid 90s.

- Moderate Rip Current Risk Continues at Area Beaches.

Sunday, low to mid level ridging will be over the region keeping air
dry above the boundary layer into the mid levels. Higher moisture
will intrude from the west in the afternoon with mid and high level
clouds increasing as a weak shortwave moves east along the FL
panhandle. Surface high pressure ridge axis will extend from Bermuda
WSW across NE FL with light SE winds turning easterly behind the
Atlantic seabreeze passage as it progresses inland to the US-17/Hwy
301 corridors with a Gulf seabreeze bringing light SW winds near the
Suwannee River late afternoon. Highs will reach above normal inland
into the low to mid 90s, but remain cooler at the coast with the
Seabreeze and easterly onshore flow in the mid 80s.

Winds will trend calm by 10pm become calm after sunset with mid to
high level clouds persisting overnight from the NW, limiting patchy
fog potential. The clouds and light SE flow above the surface will
support mild lows in the low 70s inland and the mid 70s at the coast.

Monday, weak high pressure pattern will remain across the area from
Bermuda as a backdoor front approaches from the north by Monday
night. Increased moisture and shortwave energy ahead of an upstream
trough over the middle/lower MS valley will keep skies partly to
mostly cloudy under mid and high level clouds and limit highs to the
upper 80s to around 90 over SE GA with low to mid 90s inland over NE
FL where a bit less cloud cover expected and mid to upper 80s along
the coast. A widely isolated shower or T`storm is possible NW of
Alma in the afternoon, otherwise the Atlantic seabreeze will
progress well inland turning light SE winds to easterly.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
Main Highlights This Period:

- Gradually Increasing Chances for Showers and Thunderstorms from
Wednesday through Friday.

- Summertime Humidity Returns, with Heat Index Values Climbing Above
100 Later in the Upcoming Week.

The period will begin with a backdoor cold front arriving Tuesday as
a sharp trough shifts east into the Atlantic with ridging aloft
moving onto the eastern seaboard. Surface high pressure will build
down the SE coast from the mid Atlantic coast Tuesday will move more
to the ENE on Wednesday. Below normal moisture levels will remain as
the high extends a ridge axis over the area with only isolated
chances for showers and T`storms Tuesday, with isolated to scattered
showers/T`storms Wednesday afternoon as a shortwave trough moves
eastward north of the region with increasing moisture ahead of it.
Easterly winds expected each day behind the Atlantic seabreeze
passage.

Thursday through Saturday, high pressure will extend from Bermuda
across NE FL with light southerly winds turning southeasterly as the
Atlantic seabreeze moves inland each day before merging with the
Gulf seabreeze near I-75. With moisture levels increasing to near
normal levels (PWATS 1.50-1.75 inches) and strong diurnal heating,
scattered T`storms will develop as the seabreezes merge inland.

Hi temperatures will begin near normal Tuesday/Wednesday with upper
80s to low 90s inland and mid 80s along the coast, then warm above
normal Thursday into the start of next weekend into the low/mid 90s
inland and around 90 at the coast. Heat index values of 95-100
midweek will increase to 100-105 degrees as humidity  levels
increase late week into Saturday. Lows will begin near normal
Wednesday morning and warm above normal late week into next
weekend.

&&

.AVIATION /18Z SATURDAY THROUGH 18Z SUNDAY/...
VFR is expected to prevail through the TAF period. East/southeast
winds around 10 knots this afternoon and evening, especially for
eastern Duval terminals and the coast.

&&

.MARINE...


High pressure situated along the southeastern seaboard will shift
eastward this afternoon, becoming centered near Bermuda by late
tonight. A cold front will shift southward towards our area on
Tuesday, with this boundary weakening as it moves across our local
waters on Tuesday night. High pressure will briefly strengthen along
the Mid-Atlantic coast in the wake of this frontal passage on
Tuesday, with this feature then weakening as it shifts off the
southeastern seaboard by midweek. Breezy onshore winds will develop
each afternoon behind the inland moving sea breeze. Scattered
showers and thunderstorms will be possible late during the upcoming
week as moisture levels gradually increase from south to north.

Rip Currents: Rip current risk is moderate at all area beaches
through this weekend.

&&

.FIRE WEATHER...
- Unseasonably Dry Weather Expected Through Monday

High pressure ridging will extend across the area through Monday
with dry conditions and daily Atlantic seabreeze passages moving
onshore midday and inland during the afternoon hours. A widely
isolated T`storm expected Monday with increasing clouds ahead of a
backdoor cold front. The backdoor cold front will arrive Tuesday
with isolated T`storms. Increasing moisture levels through the week
with bring scattered afternoon T`storms into the start of next
weekend. The dry airmass will create MInRH values 30-35 percent today
and Sunday, then improve Monday into next week. Dispersions will be
in the good range into next week.

FOG POTENTIAL AND OTHER REMARKS: Patchy inland fog expected late
tonight into early Sunday morning.

&&

.PRELIMINARY POINT TEMPS/POPS...
AMG  68  90  72  88 /   0   0   0  10
SSI  74  87  75  87 /   0   0   0   0
JAX  69  92  72  91 /   0   0   0   0
SGJ  70  88  73  89 /   0   0   0   0
GNV  67  93  71  93 /   0   0   0   0
OCF  68  93  72  93 /   0   0   0   0

&&

.JAX WATCHES/WARNINGS/ADVISORIES...
FL...None.
GA...None.
MARINE...None.

&&

$$