Area Forecast Discussion
Issued by NWS Jacksonville, FL

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FXUS62 KJAX 211218
AFDJAX

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSONVILLE FL
818 AM EDT THU AUG 21 2014

...VERY HOT CONDITIONS WILL CONTINUE INTO THE WEEKEND...

.UPDATE...
NO SIGNIFICANT CHANGES PLANNED. RIDGING TO THE WEST WILL RESULT IN
A VERY HOT AFTERNOON...WITH HIGHS RANGING FROM THE LOWER/MID 90S
COAST TO THE UPPER 90S/AROUND 100 INLAND. WITH DEWPOINTS IN THE
LOWER 70S THIS AFTN...HEAT INDEX VALUES OF 105-110 CAN BE
EXPECTED...THUS WILL RETAIN THE HEAT ADVISORY FOR ALL AREAS.
CONVECTION THIS AFTN WILL BE SOMEWHAT SUPPRESSED WITH THE HIGH
JUST TO THE WEST...BUT SUFFICIENT DEEP LATE MOISTURE AND SMALL
SCALE BOUNDARY/SEABREEZE INTERACTIONS STILL WARRANT ISOLATED TO
LOW END SCATTERED POPS...WITH THE HIGHEST COVERAGE INLAND LATE
THIS AFTN.

&&

.AVIATION...
VFR WILL PREVAIL FOR THE NEXT 24 HOURS. WITH ISOLATED COVERAGE
FOR MOST AREAS...HAVE INCLUDED VCTS ONLY AT GNV LATE THIS AFTN
INTO EARLY EVENING.

&&

.MARINE...
OFFSHORE FLOW AROUND 10 KNOTS WILL BECOMING ONSHORE WITH THE
ATLANTIC SEABREEZE THIS AFTN.

RIP CURRENTS: LOW RISK.

&&

.PRELIMINARY POINT TEMPS/POPS...
AMG 100  76 100  74 /  30  10  20  20
SSI  93  79  94  79 /  20   0  20  20
JAX  98  76  98  77 /  20  10  30  20
SGJ  93  76  93  77 /  20  10  20  20
GNV  97  75  96  75 /  30  30  30  30
OCF  96  74  96  75 /  30  30  30  30

&&

.JAX WATCHES/WARNINGS/ADVISORIES...
FL...HEAT ADVISORY FROM NOON TODAY TO 8 PM EDT THIS EVENING FOR
     ALACHUA-BAKER-BRADFORD-CLAY-COLUMBIA-DUVAL-FLAGLER-
     GILCHRIST-HAMILTON-MARION-NASSAU-PUTNAM-ST JOHNS-SUWANNEE-
     UNION.

GA...HEAT ADVISORY FROM NOON TODAY TO 8 PM EDT THIS EVENING FOR
     APPLING-ATKINSON-BACON-BRANTLEY-CHARLTON-CLINCH-COASTAL
     CAMDEN-COASTAL GLYNN-COFFEE-ECHOLS-INLAND CAMDEN-INLAND
     GLYNN-JEFF DAVIS-PIERCE-WARE-WAYNE.

AM...NONE.
&&

$$

ALLEN/WALSH





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