434  
FLUS42 KMLB 190840  
HWOMLB  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE MELBOURNE FL  
440 AM EDT FRI JUL 19 2019  
 
AMZ550-552-555-570-572-575-FLZ041-044>047-053-054-058-059-064-141-  
144-147-200000-  
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-VOLUSIA-  
BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-  
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-FLAGLER BEACH TO VOLUSIA-  
BREVARD COUNTY LINE 20-60 NM-VOLUSIA-  
BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-  
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-INLAND VOLUSIA-  
NORTHERN LAKE-ORANGE-SEMINOLE-SOUTHERN BREVARD-OSCEOLA-  
INDIAN RIVER-OKEECHOBEE-ST. LUCIE-MARTIN-COASTAL VOLUSIA-  
SOUTHERN LAKE-NORTHERN BREVARD-  
440 AM EDT FRI JUL 19 2019  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL FLORIDA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
   
THUNDERSTORM IMPACT
 
 
SCATTERED THUNDERSTORMS ARE EXPECTED AGAIN THIS AFTERNOON AS THE  
EAST COAST SEA BREEZE PUSHES TO THE INTERIOR. ACTIVITY WILL BEGIN  
ACROSS THE SOUTHERN TREASURE COAST DURING THE LATE MORNING,  
EXPANDING ALONG THE ENTIRE COASTLINE AFTER THE SEA BREEZE DEVELOPS  
MIDDAY, PUSHING WESTWARD THROUGH MID AFTERNOON, WITH STRONGEST  
STORMS EXPECTED NEAR AND WEST OF ORLANDO. MAIN THREATS IN STORMS  
WILL BE GUSTY WINDS UP TO 50 MPH, FREQUENT LIGHTNING AND HEAVY  
RAINFALL. SLOW STORM MOTION TO THE WEST AT 10 MPH.  
   
EXCESSIVE HEAT IMPACT
 
 
AFTERNOON HIGH TEMPERATURES WILL CLIMB TO THE MID 90S ACROSS LAKE  
AND WESTERN VOLUSIA COUNTIES, LEADING TO HEAT INDEX VALUES UP TO  
105 DURING AFTERNOON PEAK HEATING. TAKE FREQUENT BREAKS IF  
SPENDING TIME OUTDOORS THIS AFTERNOON AND BE SURE TO HYDRATE  
OFTEN.  
   
MARINE THUNDERSTORM GUST IMPACT
 
 
ISOLATED TO SCATTERED THUNDERSTORMS WILL IMPACT THE INTRACOASTAL  
AND NEARSHORE ATLANTIC WATERS LATE THIS MORNING TO EARLY  
AFTERNOON, THEN PUSHING WESTWARD ACROSS INTERIOR LAKES IN THE MID  
AFTERNOON THROUGH EVENING. THUNDERSTORMS WILL BE CAPABLE OF  
PRODUCING DANGEROUS LIGHTNING STRIKES AND WIND GUSTS UP TO 40  
KNOTS. MARINERS SHOULD USE CAUTION AND SEEK SAFE HARBOR WHEN  
STORMS APPROACH.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY.  
SCATTERED THUNDERSTORMS ARE EXPECTED ALONG THE SEA BREEZE EACH  
AFTERNOON THROUGH EARLY NEXT WEEK. PRIMARY THREATS IN STORM  
DEVELOPMENT WILL BE GUSTY WINDS AND FREQUENT LIGHTNING STRIKES.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.  
 

 
 
SMITH  
 
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