420  
FXUS62 KMLB 181003  
AFDMLB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MELBOURNE FL  
503 AM EST MON NOV 18 2024  
   
..NEW KEY MESSAGES, DISCUSSION, MARINE
 
 
   
KEY MESSAGES
 
 
ISSUED AT 500 AM EST MON NOV 18 2024  
 
- DRY WEATHER IS FORECAST THROUGH TUESDAY WITH HIGH PRESSURE IN  
PLACE  
 
- RAIN CHANCES INCREASE LATE TUESDAY NIGHT AND WEDNESDAY AHEAD OF  
A COLD FRONT  
 
- NEAR TO ABOVE NORMAL HIGH TEMPERATURES EXPECTED THROUGH MID WEEK  
WITH MUCH COOLER AIR EXPECTED LATE WEEK BEHIND THE COLD FRONT  
 

 
   
DISCUSSION
 
 
ISSUED AT 500 AM EST MON NOV 18 2024  
 
CURRENTLY-TONIGHT... LOCAL RADAR IMAGERY SHOWS DRY WEATHER OVER  
EAST CENTRAL FLORIDA. ANALYSIS CHARTS SHOWS HIGH PRESSURE  
(1019MB) OVER THE SE US CENTERED OVER THE WESTERN ATLANTIC TO THE  
SW OF BERMUDA WITH PWAT VALUES IN THE 0.7-0.8" RANGE. TEMPERATURES  
ARE CURRENTLY IN THE MID 50S TO LOW 60S NORTH OF I-4 WITH THE LOW  
60S TO LOW 70S TO THE SOUTH AND DEW POINTS IN THE MID 50S TO MID  
60S. WINDS ARE LIGHT AND VARIABLE UNDER PARTLY TO MOSTLY CLOUDY  
SKIES.  
 
DRY WEATHER IS FORECAST TO CONTINUE TODAY WITH A MID/UPPER  
LEVEL RIDGE OVER THE SE US AND THE STATE OF FLORIDA. AFTERNOON  
HIGHS IN THE UPPER 70S TO LOW 80S ARE FORECAST WITH LIGHT EAST  
WINDS AT 5-10MPH AND GENERALLY PARTLY TO MOSTLY CLOUDY SKIES. LOW  
TEMPERATURES IN THE UPPER 50S TO LOW 60S ARE FORECAST OVERNIGHT  
ALONG AND NORTH OF I-4 WITH THE LOW TO UPPER 60S TO THE SOUTH  
UNDER PARTLY CLOUDY SKIES.  
 
TUESDAY-THURSDAY... A SIMILAR FORECAST IS EXPECTED TUESDAY BUT  
WITH WARMER TEMPERATURES AS WINDS VEER SOUTH-SOUTHEAST AS AS HIGH  
PRESSURE GRADUALLY SHIFTS EAST OVER THE WESTERN ATLANTIC.  
HIGH TEMPERATURES HAVE BEEN RAISED WITH A BLEND OF THE NBM 75TH  
PERCENTILE, CONSMOS, AND ECMWF MOS ON TUESDAY AND WEDNESDAY WITH  
SOUTHERLY FLOW AND HIGH PRESSURE IN PLACE BEFORE A COLD FRONT  
IS FORECAST TO MOVE EAST-SOUTHEAST OVER EAST CENTRAL FLORIDA  
WEDNESDAY INTO THURSDAY. CONSIDERABLE CLOUDINESS AND LOW  
INSTABILITY IS FORECAST OVER CENTRAL FLORIDA AS LOW PRESSURE  
TRACKS OVER THE THE GULF OF MEXICO AND INTERACTS WITH THE  
APPROACHING COLD FRONT OVER THE SE US. THEREFORE, THE MENTION OF  
LIGHTNING HAS BEEN LEFT OUT WITH SCATTERED TO NUMEROUS SHOWERS  
(POPS 50-70%) FORECAST LATE TUESDAY NIGHT INTO WEDNESDAY. THE MAIN  
HAZARDS WITH RAIN SHOWERS WILL BE HEAVY RAINFALL WITH RAINFALL  
TOTALS UP TO 0.40-1," IN ADDITION TO GUSTY WINDS UP TO 25MPH.  
SOUTH-SOUTHWEST WINDS WEDNESDAY WILL VEER NORTH-NORTHWEST BEHIND  
THE COLD FRONT INTO THURSDAY. AFTERNOON HIGHS IN THE LOW TO MID 80S ARE  
FORECAST TUESDAY AND WEDNESDAY AFTERNOONS WITH MOSTLY CLOUDY  
SKIES. LOW TEMPERATURES IN THE UPPER 60S TO LOW 70S ARE FORECAST  
WITH CONSIDERABLE CLOUDINESS AND SOUTH WINDS AT 5-10MPH WEDNESDAY  
MORNING WITH MUCH COOLER AIR EXPECTED BEHIND THE COLD FRONT  
THURSDAY MORNING (LOWS IN THE LOW 50S TO LOW 60S). HIGH  
TEMPERATURES IN THE MID 60S TO LOW 70S ARE FORECAST THURSDAY WITH  
NORTH TO NORTHWEST WINDS AT 10-15MPH AND GUSTS UP TO 25MPH.  
 
FRIDAY-SUNDAY... DRY AND COOLER AIR IS EXPECTED FRIDAY AND INTO  
THE WEEKEND AS HIGH PRESSURE (1020MB) BUILDS OVER THE DEEP SOUTH  
BEFORE GRADUALLY SHIFTING EAST OVER THE SOUTHEASTERN US SATURDAY  
INTO SUNDAY. BREEZY WEST-NORTHWEST WINDS ON FRIDAY WILL WEAKEN  
THROUGH THE WEEKEND. AFTERNOON HIGHS IN THE MID 60S TO LOW 70S  
FRIDAY AND SATURDAY ARE EXPECTED TO INCREASE INTO THE LOW TO MID  
70S SUNDAY WITH SUNNY SKIES. LOW TEMPERATURES IN THE MID 40S TO  
LOW 50S ARE FORECAST EACH MORNING. MINIMUM WIND CHILL VALUES IN  
THE UPPER 30S TO MID 40S ARE FORECAST NORTH OF MARTIN AND  
SOUTHEASTERN ST. LUCIE COUNTIES WEST OF I-95. MINIMUM WIND CHILL  
VALUES IN THE MID 40S TO MID 50S ARE GENERALLY FORECAST TO THE  
EAST OF I-95, IN ADDITION TO OVER MARTIN AND SOUTHEASTERN ST.  
LUCIE COUNTIES EACH MORNING.  
 

 
   
MARINE
 
 
ISSUED AT 500 AM EST MON NOV 18 2024  
 
CURRENTLY-TONIGHT... FAVORABLE BOATING CONDITIONS ARE EXPECTED  
WITH HIGH PRESSURE OVER THE WESTERN ATLANTIC. DRY WEATHER IS  
FORECAST WITH LIGHT EAST-SOUTHEAST WINDS AT 5-10KTS. SEAS ARE  
FORECAST TO BUILD UP TO 2-3FT OVER THE NEARSHORE VOLUSIA AND  
BREVARD COUNTY WATERS WITH UP TO 4-5FT OVER THE GULF STREAM AND  
THE NEARSHORE TREASURE COAST WATERS.  
 
TUESDAY-FRIDAY... DRY WEATHER AND FAVORABLE BOATING CONDITIONS ARE  
EXPECTED THROUGH TUESDAY AS HIGH PRESSURE GRADUALLY SHIFTS EAST  
OVER THE WESTERN ATLANTIC BEFORE A COLD FRONT IS EXPECTED TO MOVE  
EAST-SOUTHEAST OVER THE LOCAL ATLANTIC WATERS WEDNESDAY INTO  
THURSDAY. LIGHT SOUTH-SOUTHEAST WINDS AT 6-12KTS TUESDAY ARE  
FORECAST TO VEER SOUTH-SOUTHWEST WEDNESDAY AT 15-20KTS NORTH-  
NORTHWEST THURSDAY INTO FRIDAY AT 15-25KTS. SEAS ARE FORECAST TO  
BUILD TO 2-3FT TUESDAY, 3-4FT WEDNESDAY, AND INCREASE TO 4-6FT  
NEARSHORE WITH UP TO 6-9FT OFFSHORE (20-60NM) THURSDAY INTO  
FRIDAY. SCATTERED TO NUMEROUS SHOWERS ARE FORECAST LATE TUESDAY  
NIGHT INTO WEDNESDAY (POPS ~ 50-60%) WHICH WILL BE CAPABLE OF  
HEAVY RAINFALL AND GUSTY WINDS.  
 

 
   
AVIATION
 
 
(06Z TAFS)  
ISSUED AT 1240 AM EST MON NOV 18 2024  
 
VFR THRU THE TAF PERIOD. LIGHT WINDS THRU 14Z, GENERALLY ESE OR  
VARIABLE AT TIMES. ONSHORE ESE WIND INCREASES AFTER 14Z-16Z TO 10  
KT OR LESS, GRADUALLY VEERING MORE SE BY THE END OF THE TAF.  
BKN CIGS AROUND 4-5KFT BECOME SCT/FEW THRU THE DAY AS HIGH CLOUDS  
BEGIN TO BUILD IN FROM THE NW EARLY TUE. MORNING.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
DAB 79 60 83 69 / 0 10 10 50  
MCO 79 61 85 69 / 0 0 0 40  
MLB 79 64 84 70 / 0 10 10 20  
VRB 80 64 84 71 / 0 0 10 20  
LEE 82 61 84 70 / 0 0 0 60  
SFB 81 60 85 69 / 0 0 0 40  
ORL 82 61 85 70 / 0 0 0 40  
FPR 80 63 84 69 / 0 0 10 10  
 

 
   
MLB WATCHES/WARNINGS/ADVISORIES
 
 
FL...NONE.  
AM...NONE.  

 
 

 
 
DISCUSSION...FEHLING  
AVIATION...SCHAPER  
 
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