623  
FXUS62 KMLB 130701  
AFDMLB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MELBOURNE FL  
301 AM EDT WED MAY 13 2026  
   
..NEW KEY MESSAGES, DISCUSSION, MARINE  
 
   
KEY MESSAGES  
 
ISSUED AT 254 AM EDT WED MAY 13 2026  
 
- SCATTERED TO NUMEROUS SHOWERS AND LIGHTNING STORMS THIS  
AFTERNOON AND EVENING. HIGHEST POTENTIAL WILL BE FROM ORLANDO TO  
CAPE CANAVERAL SOUTHWARD. SOME STORMS MAY BE STRONG.  
 
- THERE IS A HIGH RISK OF RIP CURRENTS AT THE VOLUSIA AND BREVARD  
BEACHES AND MODERATE RISK OF RIP CURRENTS ALONG THE TREASURE  
COAST BEACHES TODAY. ENTERING THE SURF IN THE BREVARD AND  
VOLUSIA BEACHES IS STRONGLY DISCOURAGED.  
 
- TEMPERATURES CLOSER TO NORMAL TODAY BEFORE INCREASING LATE WEEK  
INTO EARLY NEXT WEEK. HEAT INDICES WILL RISE INTO THE MID TO  
UPPER 90S BY EARLY NEXT WEEK.  
 
 
   
DISCUSSION  
 
ISSUED AT 254 AM EDT WED MAY 13 2026  
 
TODAY-TONIGHT... THE SURFACE FRONT WILL LINGER ACROSS CENTRAL  
FLORIDA THROUGH THE DAY, GENERALLY AROUND BREVARD/OSCEOLA AREA.  
LOCALLY, WSW WINDS WILL DOMINATE, WITH SPEEDS 5-10 MPH. THE EAST  
COAST SEA BREEZE WILL FORM IN THE AFTERNOON, TURNING THE WINDS ENE  
ALONG THE COAST. DEEP MOISTURE LINGERS ACROSS ECFL TODAY, WITH PW  
VALUES AROUND 1.6-1.8". THIS WILL CONTINUE TO SUPPORT ELEVATED RAIN  
CHANCES (50-70 PERCENT), WITH ACTIVITY MOVING EAST-SOUTHEAST AND  
OFFSHORE. THE GREATEST POTENTIAL FOR STORMS THIS AFTERNOON AND  
EVENING WILL BE FROM ORLANDO TO CAPE CANAVERAL SOUTHWARD. WHILE THE  
OVERALL SEVERE THREAT IS LOWER TODAY THAN WHAT IT HAS BEEN, THE  
ENVIRONMENT STILL SUPPORTS STRONG STORMS, ESPECIALLY FROM BREVARD  
COUNTY SOUTHWARD. FORECAST SOUNDINGS SHOW PLENTY OF INSTABILITY  
(MUCAPE 1200+ J/KG), SUFFICIENT SHEAR (0-6KM SHEAR AT 20 KT),  
ADEQUATE DOWNDRAFT POTENTIAL (DCAPE 500-700 J/KG), AND FAIRLY COOL  
TEMPS ALOFT (-7C AT 500MB). THE MAIN STORM THREATS WILL BE FREQUENT  
LIGHTNING STRIKES, GUSTY WINDS OF 40-50 MPH, SMALL HAIL, AND LOCALLY  
HEAVY RAINFALL.  
 
TEMPERATURES WILL BE SEASONABLE TODAY, WITH AFTERNOON HIGHS IN THE  
MID TO UPPER 80S. OVERNIGHT LOWS WILL BE IN THE UPPER 60S TO LOW  
70S. AT THE BEACHES, THERE IS A HIGH RISK OF RIP CURRENTS FOR THE  
BREVARD AND VOLUSIA BEACHES, AND A MODERATE RISK OF RIP CURRENTS  
ALONG THE TREASURE COAST BEACHES.  
 
THURSDAY-TUESDAY... AN UPPER LEVEL TROUGH ACROSS THE GREAT LAKES  
REGION WILL SHIFT EASTWARD AND OUT INTO THE ATLANTIC THROUGH LATE  
WEEK. SURFACE HIGH PRESSURE BUILDS OVER THE LOCAL AREA AND REMAINS  
THROUGH AT LEAST EARLY NEXT WEEK. LOCALLY, WINDS WILL VEER ONSHORE  
LATE WEEK AND CONTINUING INTO EARLY NEXT WEEK. THE EAST COAST SEA  
BREEZE WILL FORM EACH AFTERNOON, ENHANCING THE WINDS TO 10-15 MPH.  
MOSTLY DRY CONDITIONS FORECAST INTO LATE WEEK, WITH RAIN CHANCES 10-  
20 PERCENT (HIGHEST CHANCES AROUND LAKE OKEECHOBEE). THEN A GRADUAL  
INCREASE IN MOISTURE THIS WEEKEND AND INTO EARLY NEXT WEEK WITHIN  
THE ONSHORE FLOW. THIS WILL RAISE RAIN CHANCES SLIGHTLY, WITH A LOW  
TO MEDIUM (20-50 PERCENT) CHANCE OF RAIN, FOCUSED ALONG THE COAST  
EARLY IN THE DAY AND TRANSLATING INLAND WITH THE AFTERNOON SEA  
BREEZE. A WARMING TREND IS FORECAST WITH TEMPERATURES REACHING THE  
LOW 90S INLAND THIS WEEKEND AND INTO EARLY NEXT WEEK. HEAT INDICES  
ARE FORECAST TO APPROACH THE MID/UPPER 90S NEXT WEEK.  
 
 
   
MARINE  
 
ISSUED AT 254 AM EDT WED MAY 13 2026  
 
TODAY-TONIGHT... SURFACE FRONT WILL LINGER AROUND BREVARD/OSCEOLA  
COUNTY AND THE ADJACENT WATERS TODAY. POOR TO HAZARDOUS BOATING  
CONDITIONS CONTINUE, PRIMARILY NORTH OF THIS BOUNDARY, WITH SEAS TO  
6-7 FEET THROUGH THIS AFTERNOON. A SMALL CRAFT ADVISORY REMAINS IN  
EFFECT FOR NEARSHORE VOLUSIA WATERS (THROUGH 5AM THIS MORNING) AND  
THE OFFSHORE WATERS OF VOLUSIA AND BREVARD (THROUGH 2PM THIS  
AFTERNOON). SCATTERED TO NUMEROUS SHOWERS AND STORMS WILL BE  
POSSIBLE ONCE AGAIN THIS AFTERNOON AND EVENING. A FEW STORMS MAY BE  
STRONG.  
 
THURSDAY-SUNDAY... THE SURFACE FRONT SHIFTS SOUTHWARD INTO LATE  
WEEK. WHILE RAIN AND STORM CHANCES DECREASE, ISOLATED TO SCATTERED  
SHOWERS AND STORMS WILL BE POSSIBLE IN THE AFTERNOON AND EVENING.  
N/NW WINDS ON THURSDAY AT 10-15 KT WILL VEER ONSHORE BY THE  
AFTERNOON WITH THE EAST COAST SEA BREEZE. HIGH PRESSURE WILL THEN  
BUILD OVER THE FLORIDA WATERS LATE WEEK, TURNING THE WINDS ONSHORE  
THROUGH THE WEEKEND, WITH SPEEDS UP TO 10-15 KT. SEAS WILL  
DIMINISH FROM 3-5 FEET THURSDAY TO 2-4 FEET THROUGH THE WEEKEND.  
 
 
   
AVIATION  
 
(06Z TAFS)  
ISSUED AT 126 AM EDT WED MAY 13 2026  
 
LOW CONFIDENCE FORECAST IN NEAR TERM FOR WIND DIRECTION AND CIGS  
THAT HAVE BEEN BOUNCING ALL AROUND. COULD SEE AN ISOLD SHOWER  
OVERNIGHT, ALMOST ANYWHERE. BOUTS OF MVFR/IFR CIGS FORECAST FROM  
TIME-TO-TIME OVERNIGHT INTO EARLY WED MORNING FROM NEAR VRB  
NORTHWARD, WITH A WEAK FRONT NEAR THE TREASURE COAST. CIGS LIFT  
SLOWLY FROM SOUTH TO NORTH FROM AROUND 12-15Z, AS VARIABLE/VEERING  
WINDS INCREASE TO 8-12 KTS FROM THE W/NW. PLENTIFUL MOISTURE  
AROUND FOR AT LEAST SCT CONVECTION. CONTINUE "VICINITY" WORDING  
FOR CONVECTION WED MORNING WITH TEMPO GROUPS TO FOLLOW ONCE  
CONFIDENCE INCREASES. MVFR WITH CONVECTION ON WED.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
DAB 84 68 86 67 / 50 20 0 0  
MCO 86 70 86 69 / 60 30 10 0  
MLB 87 72 85 72 / 70 30 10 0  
VRB 88 71 85 72 / 70 30 10 10  
LEE 85 68 87 66 / 50 20 0 0  
SFB 86 68 88 67 / 60 20 0 0  
ORL 86 70 87 69 / 60 30 0 0  
FPR 87 71 85 71 / 70 20 10 10  
 
 
   
MLB WATCHES/WARNINGS/ADVISORIES  
 
FL...NONE.  
AM...SMALL CRAFT ADVISORY UNTIL 5 AM EDT EARLY THIS MORNING FOR  
AMZ550.  
 
SMALL CRAFT ADVISORY UNTIL 2 PM EDT THIS AFTERNOON FOR AMZ570-  
572.  
 
 
 
 
 
DISCUSSION...WATSON  
AVIATION...SEDLOCK  
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