740  
FNUS72 KTBW 011136  
FWSTBW  
 
SPOT FORECAST FOR HC RX BWC-10...HC ELM  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
736 AM EDT TUE JUL 1 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON JULY 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (813) 645-2323 IF YOU HAVE QUESTIONS OR  
CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
DEEP MOISTURE REMAINS OVER THE AREA, WITH NO HUMIDITY CONCERNS.  
SCATTERED TO NUMEROUS SHOWERS AND STORMS ARE EXPECTED TODAY, MAINLY  
IN THE AFTERNOON AND EARLY EVENING, THEN ANOTHER ROUND ON WEDNESDAY  
STARTING IN THE EARLY MORNING AND CONTINUING THROUGH THE AFTERNOON  
AND EARLY EVENING. SPOTTY HIGH DISPERSION INDICES ARE EXPECTED BOTH  
AFTERNOONS.  
 
FOG POTENTIAL...NO SIGNIFICANT FOG IS EXPECTED.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). NUMEROUS SHOWERS  
AND SCATTERED THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........50 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 12 MPH.  
DISPERSION INDEX....27 INCREASING TO 52.  
LVORI...............2.  
 
TIME (EDT) 10 AM NOON 2 PM 4 PM  
SKY (%).........24 32 45 61  
WEATHER COV..... ISOLTD SCTTRD NUMRUS  
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR  
TSTM COV........ ISOLTD SCTTRD SCTTRD  
CHC OF PCPN (%).10 20 40 60  
TEMP............81 87 90 88  
RH..............74 58 51 52  
20 FT WIND......S 5 S 6 S 7 SW 7  
20 FT WIND GUST.8 12 14 13  
MIX HGT (FT)....2200 3500 4400 3900  
TRANSPORT WIND..S 8 S 10 S 10 S 12  
DISPERSION IDX..27 46 54 54  
LVORI...........3 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT). NUMEROUS SHOWERS  
AND SCATTERED THUNDERSTORMS IN THE EVENING.  
CHANCE OF PCPN......60 PERCENT.  
MIN TEMPERATURE.....AROUND 73.  
MAX HUMIDITY........95 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH EARLY IN THE EVENING  
BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS LATE IN THE EVENING.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 13 MPH.  
DISPERSION INDEX....35 DECREASING TO 5.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........62 59 60 58 45 47  
WEATHER COV.....NUMRUS SCTTRD ISOLTD  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE NONE NONE  
TSTM COV........SCTTRD SCTTRD ISOLTD  
CHC OF PCPN (%).60 30 20 10 10 10  
TEMP............85 81 77 75 74 74  
RH..............63 74 83 89 93 94  
20 FT WIND......SW 7 S 6 S 3 S 2 S 2 S 2  
20 FT WIND GUST.12 9 6 5 6 5  
MIX HGT (FT)....2700 800 500 500 500 500  
TRANSPORT WIND..SW 13 SW 12 S 7 S 5 S 7 S 8  
DISPERSION IDX..35 7 2 2 3 4  
LVORI...........1 3 5 6 6 6  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). ISOLATED SHOWERS  
AND THUNDERSTORMS EARLY IN THE MORNING.  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS  
EARLY IN THE MORNING.  
CHANCE OF PCPN......70 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........66 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH  
EARLY IN THE MORNING. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS EARLY IN THE MORNING.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 16 MPH.  
DISPERSION INDEX....10 INCREASING TO 24 LATE IN THE MORNING, THEN  
INCREASING TO 37 LATE IN THE MORNING INCREASING  
TO 53 LATE IN THE MORNING DECREASING TO 42.  
LVORI...............4.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........45 38 43 67 77 80  
WEATHER COV.....ISOLTD NUMRUS NUMRUS NUMRUS NUMRUS NUMRUS  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........ISOLTD SCTTRD SCTTRD SCTTRD SCTTRD SCTTRD  
CHC OF PCPN (%).20 60 60 60 70 70  
TEMP............74 76 82 85 87 83  
RH..............94 89 78 71 66 72  
20 FT WIND......S 3 S 5 S 7 S 9 SW 10 SW 10  
20 FT WIND GUST.6 7 12 15 18 17  
MIX HGT (FT)....400 900 2900 3000 3500 2600  
TRANSPORT WIND..S 10 S 12 S 13 SW 16 SW 16 SW 16  
DISPERSION IDX..6 13 37 54 56 46  
LVORI...........6 4 3 3 1 3  
 

 
FORECASTER...RDAVIS  
REQUESTED BY...HC ELM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2517028.0/TBW  
.DELDT 07/01/25  
.FORMATTERVERSION 2.0.0  
.EMAIL RAYMONDS@HCFL.GOV  
 
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