509  
FNUS52 KMLB 210700  
FWFMLB  
 
FIRE WEATHER PLANNING FORECAST FOR EAST CENTRAL FLORIDA  
NATIONAL WEATHER SERVICE MELBOURNE FL  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
   
DISCUSSION
 
 
VERY SENSITIVE FIRE WEATHER CONDITIONS WILL EXIST TODAY. BREEZY TO  
WINDY ENE/E WINDS 15-20 MPH, WITH WIND GUSTS TO AROUND 25 MPH ACROSS  
THE INTERIOR AND UP TO 30 TO 35 MPH ALONG THE COAST. MIN RH VALUES  
WILL FALL TO 28-35% ACROSS MUCH OF THE INTERIOR THIS AFTERNOON  
WITHIN THE RED FLAG WARNING, AND GENERALLY 40-50% ACROSS COASTAL  
AREAS. CONDITIONS ALONG THE COAST WILL ALSO REMAIN VERY SENSITIVE AS  
WINDS ARE HIGHEST HERE.  
 
EASTERLY WINDS DIMINISH TO 10-15 MPH WEDNESDAY, WHILE RH RECOVERS TO  
40-50% ACROSS THE INTERIOR. VERY GOOD TO EXCELLENT DISPERSION MAY  
LEAD TO CONTROL ISSUES INTO MID-WEEK. ONSHORE WINDS CONTINUE TO  
SLACKEN THURSDAY INTO THE WEEKEND, WITH A SLIGHT RH RECOVERY -  
THOUGH LOWEST RHS ACROSS THE INTERIOR WILL STILL REALIZE 35-45%.  
POTENTIAL SEA BREEZE COLLISIONS DAILY BEGINNING THURSDAY ACROSS THE  
INTERIOR INTO THE WEEKEND. WILL MONITOR FOR ISOLATED LIGHTNING STORM  
THREAT AS ANY CLOUD-TO-GROUND LIGHTNING STRIKES COULD INITIATE NEW  
FIRE STARTS.  
 
FOG POTENTIAL...WIDESPREAD FOG IS NOT FORECAST. LOCALIZED VISIBILITY  
REDUCTIONS DUE TO SMOKE FROM NEW OR EXISTING FIRES WILL BE POSSIBLE  
EVEN IF FOG IS NOT FORECAST.  
 
FLZ044-212000-  
NORTHERN LAKE-  
INCLUDING THE CITIES OF EUSTIS, MOUNT DORA, LEESBURG, AND TAVARES  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 83 54 82  
MIN/MAX RH % 28 96 39  
20FT WND MPH (AM) NE 6 G21 LGT/VAR  
20FT WND MPH (PM) E 10 G25 E 6 G22 E 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7800 300 7900  
TRANSPORT WND (MPH) E 16 E 8 E 9  
DISPERSION INDEX 113 2 104  
MAX LVORI 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ144-212000-  
SOUTHERN LAKE-  
INCLUDING THE CITIES OF CLERMONT, MASCOTTE, AND GROVELAND  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 83 57 82  
MIN/MAX RH % 31 90 41  
20FT WND MPH (AM) NE 9 G21 E 3  
20FT WND MPH (PM) E 14 G25 E 9 G23 E 9 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7800 300 7800  
TRANSPORT WND (MPH) E 17 E 9 E 13  
DISPERSION INDEX 113 3 101  
MAX LVORI 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ041-212000-  
INLAND VOLUSIA-  
INCLUDING THE CITIES OF DEBARY, DELAND, AND DELTONA  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 81 55 80  
MIN/MAX RH % 30 93 42  
20FT WND MPH (AM) NE 8 G23 NE 3  
20FT WND MPH (PM) E 12 G25 E 6 G20 E 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7400 300 7500  
TRANSPORT WND (MPH) E 16 E 8 E 10  
DISPERSION INDEX 113 2 91  
MAX LVORI 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER  
80S. EAST WINDS UP TO 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ141-212000-  
COASTAL VOLUSIA-  
INCLUDING THE CITIES OF DAYTONA BEACH, NEW SMYRNA BEACH,  
AND ORMOND BEACH  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 78 61 78  
MIN/MAX RH % 35 83 47  
20FT WND MPH (AM) NE 12 G23 E 4  
20FT WND MPH (PM) E 14 G24 E 8 G20 E 10 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6900 400 6500  
TRANSPORT WND (MPH) E 16 E 10 E 9  
DISPERSION INDEX 88 2 76  
MAX LVORI 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ046-212000-  
SEMINOLE-  
INCLUDING THE CITIES OF ALTAMONTE SPRINGS, CASSELBERRY, OVIEDO,  
SANFORD, AND WINTER SPRINGS  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 58 79  
MIN/MAX RH % 32 87 42  
20FT WND MPH (AM) NE 10 G22 NE 3  
20FT WND MPH (PM) E 15 G26 E 8 G21 E 10 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7500 300 7600  
TRANSPORT WND (MPH) E 18 E 7 E 12  
DISPERSION INDEX 96 3 93  
MAX LVORI 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ045-212000-  
ORANGE-  
INCLUDING THE CITIES OF APOPKA, MAITLAND, ORLANDO, WINTER PARK,  
AND UNION PARK  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 81 58 79  
MIN/MAX RH % 32 87 42  
20FT WND MPH (AM) NE 11 G22 NE 4  
20FT WND MPH (PM) E 15 G26 E 9 G23 E 10 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7700 300 8000  
TRANSPORT WND (MPH) E 17 E 8 E 12  
DISPERSION INDEX 104 3 98  
MAX LVORI 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ053-212000-  
OSCEOLA-  
INCLUDING THE CITIES OF CELEBRATION, KISSIMMEE, AND SAINT CLOUD  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 56 79  
MIN/MAX RH % 33 93 44  
20FT WND MPH (AM) NE 12 G27 NE 5  
20FT WND MPH (PM) E 16 G29 E 9 G25 E 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7700 400 7300  
TRANSPORT WND (MPH) E 20 E 9 E 13  
DISPERSION INDEX 105 3 112  
MAX LVORI 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ247-212000-  
INLAND NORTHERN BREVARD-  
INCLUDING THE CITY OF CANAVERAL GROVES  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 60 79  
MIN/MAX RH % 39 84 48  
20FT WND MPH (AM) NE 11 G23 E 4  
20FT WND MPH (PM) E 14 G24 E 7 G19 E 10 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7000 400 6800  
TRANSPORT WND (MPH) E 18 E 8 E 12  
DISPERSION INDEX 96 3 83  
MAX LVORI 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ347-212000-  
MAINLAND NORTHERN BREVARD-  
INCLUDING THE CITIES OF TITUSVILLE, PORT SAINT JOHN, AND MIMS  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 62 78  
MIN/MAX RH % 39 78 48  
20FT WND MPH (AM) NE 13 G22 E 5  
20FT WND MPH (PM) E 15 G24 E 8 G19 E 11  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6800 400 6600  
TRANSPORT WND (MPH) E 18 E 8 E 12  
DISPERSION INDEX 96 3 88  
MAX LVORI 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ447-212000-  
NORTHERN BREVARD BARRIER ISLANDS-  
INCLUDING THE CITIES OF MERRITT ISLAND WILDLIFE REFUGE AND  
PLAYALINDA BEACH  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 78 64 78  
MIN/MAX RH % 39 78 48  
20FT WND MPH (AM) NE 14 G22 E 6  
20FT WND MPH (PM) E 14 G24 E 9 G20 E 10  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6800 400 6500  
TRANSPORT WND (MPH) E 18 E 12 E 12  
DISPERSION INDEX 95 3 86  
MAX LVORI 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ547-212000-  
INLAND SOUTHERN BREVARD-  
INCLUDING THE CITIES OF PALM BAY WEST OF I 95 AND VIERA WEST  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 60 79  
MIN/MAX RH % 39 87 48  
20FT WND MPH (AM) NE 15 G28 E 7 G17  
20FT WND MPH (PM) E 17 G29 E 10 G24 E 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6800 400 6700  
TRANSPORT WND (MPH) NE 22 E 10 E 14  
DISPERSION INDEX 104 3 99  
MAX LVORI 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
FLZ647-212000-  
MAINLAND SOUTHERN BREVARD-  
INCLUDING THE CITIES OF COCOA, ROCKLEDGE, AND MELBOURNE  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 64 79  
MIN/MAX RH % 41 75 50  
20FT WND MPH (AM) NE 16 G27 E 9 G17  
20FT WND MPH (PM) E 17 G27 E 11 G23 E 13  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6700 400 6600  
TRANSPORT WND (MPH) NE 22 E 15 E 15  
DISPERSION INDEX 102 4 94  
MAX LVORI 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ747-212000-  
SOUTHERN BREVARD BARRIER ISLANDS-  
INCLUDING THE CITIES OF COCOA BEACH, SATELLITE BEACH,  
AND MELBOURNE BEACH  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 77 68 77  
MIN/MAX RH % 41 70 50  
20FT WND MPH (AM) NE 18 G26 E 10 G17  
20FT WND MPH (PM) NE 18 G25 E 13 G23 E 12 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6500 500 6500  
TRANSPORT WND (MPH) E 22 E 15 E 14  
DISPERSION INDEX 101 5 94  
MAX LVORI 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
FLZ254-212000-  
INLAND INDIAN RIVER-  
INCLUDING THE CITY OF FELLSMERE  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 59 78  
MIN/MAX RH % 39 87 48  
20FT WND MPH (AM) NE 16 G29 E 7 G19  
20FT WND MPH (PM) NE 17 G31 E 11 G25 E 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6400 400 6300  
TRANSPORT WND (MPH) NE 22 E 10 E 16  
DISPERSION INDEX 104 3 103  
MAX LVORI 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
FLZ154-212000-  
COASTAL INDIAN RIVER-  
INCLUDING THE CITIES OF SEBASTIAN AND VERO BEACH  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 78 64 78  
MIN/MAX RH % 43 73 50  
20FT WND MPH (AM) NE 18 G29 E 10 G20  
20FT WND MPH (PM) NE 18 G29 E 13 G25 E 13 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5900 400 6500  
TRANSPORT WND (MPH) E 22 E 17 E 16  
DISPERSION INDEX 100 5 76  
MAX LVORI 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
CONSIDERABLE CLOUDINESS. LOWS IN THE MID 60S. HIGHS  
IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. CHANCE OF  
RAIN 20 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ259-212000-  
INLAND SAINT LUCIE-  
INCLUDING THE CITIES OF TRADITION AND SAINT LUCIE WEST  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 78 60 78  
MIN/MAX RH % 41 81 50  
20FT WND MPH (AM) NE 16 G31 E 7 G19  
20FT WND MPH (PM) NE 17 G30 E 10 G25 E 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6000 400 5800  
TRANSPORT WND (MPH) NE 22 E 12 E 15  
DISPERSION INDEX 101 4 94  
MAX LVORI 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
FLZ159-212000-  
COASTAL SAINT LUCIE-  
INCLUDING THE CITIES OF FORT PIERCE AND PORT SAINT LUCIE  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 77 63 77  
MIN/MAX RH % 47 75 52  
20FT WND MPH (AM) NE 18 G30 E 10 G20  
20FT WND MPH (PM) NE 17 G29 E 13 G26 E 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5600 400 5700  
TRANSPORT WND (MPH) NE 22 E 20 E 15  
DISPERSION INDEX 96 6 80  
MAX LVORI 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
CONSIDERABLE CLOUDINESS. LOWS IN THE MID 60S. HIGHS  
IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
FLZ264-212000-  
INLAND MARTIN-  
INCLUDING THE CITY OF INDIANTOWN  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 78 60 79  
MIN/MAX RH % 42 84 48  
20FT WND MPH (AM) NE 15 G28 E 7 G19  
20FT WND MPH (PM) NE 18 G28 E 10 G24 E 12 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5700 400 6200  
TRANSPORT WND (MPH) NE 22 E 16 E 15  
DISPERSION INDEX 97 5 93  
MAX LVORI 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
CONSIDERABLE CLOUDINESS. LOWS IN THE LOWER 60S. HIGHS  
AROUND 80. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. CHANCE  
OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
FLZ164-212000-  
COASTAL MARTIN-  
INCLUDING THE CITIES OF HOBE SOUND, JENSEN BEACH, AND STUART  
300 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 78 64 78  
MIN/MAX RH % 45 75 50  
20FT WND MPH (AM) NE 16 G29 E 9 G20  
20FT WND MPH (PM) NE 16 G28 E 12 G26 E 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5000 400 6000  
TRANSPORT WND (MPH) NE 21 E 21 E 17  
DISPERSION INDEX 96 7 83  
MAX LVORI 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
CONSIDERABLE CLOUDINESS. LOWS IN THE MID 60S. HIGHS  
IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. CHANCE OF  
RAIN 20 PERCENT. EAST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
FLZ058-212000-  
OKEECHOBEE-  
INCLUDING THE CITIES OF BASINGER, FORT DRUM, AND OKEECHOBEE  
300 AM EDT TUE APR 21 2026  
 
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT  
THIS EVENING...  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 79 56 79  
MIN/MAX RH % 35 93 44  
20FT WND MPH (AM) NE 15 G29 E 6 G19  
20FT WND MPH (PM) NE 17 G31 NE 9 G27 E 12 G22  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6700 400 6500  
TRANSPORT WND (MPH) NE 22 E 10 E 16  
DISPERSION INDEX 102 4 106  
MAX LVORI 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER  
80S. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 80S. CHANCE OF  
RAIN 20 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 20 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page