097  
FNUS72 KTBW 231236  
FWSTBW  
 
SPOT FORECAST FOR MR-03C RX...FLORIDA PARK SERVICE  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
836 AM EDT THU JUL 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON JULY 23.  
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  
 
WE WILL BE SEEING A WARM AND HOT DAY WITH HIGHS IN THE MID 90'S.  
LOWER WINDS WILL KEEP DISPERSIONS LOW DURING THE MORNING HOURS BEFORE  
TOPPING OUT IN THE 50'S BY THE LATE AFTERNOON.SHOWERS SHOULD HOLD  
OFF FOR MUCH OF THE DAY BUT AN ISOLATED EVENING STORM CAN NOT BE RULED OUT.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (20-30 PERCENT). ISOLATED SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 96.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 6 MPH SHIFTING TO THE NORTHWEST  
AROUND 6 MPH LATE IN THE AFTERNOON. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS LATE  
IN THE AFTERNOON.  
MIXING HEIGHT.......5800 FT AGL.  
TRANSPORT WINDS.....EAST 7 TO 8 MPH.  
DISPERSION INDEX....18 INCREASING TO 57.  
LVORI...............3.  
 
TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........12 4 19 32 44  
WEATHER COV..... ISOLTD  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR  
TSTM COV........ ISOLTD  
CHC OF PCPN (%).0 0 0 10 20  
TEMP............81 88 93 95 94  
RH..............87 67 56 50 51  
20 FT WIND......E 5 E 6 E 6 E 5 NW 6  
20 FT WIND GUST.8 9 9 9 10  
MIX HGT (FT)....1200 3000 4700 5500 5700  
TRANSPORT WIND..E 8 E 8 E 8 E 7 E 8  
DISPERSION IDX..14 30 46 57 54  
LVORI...........5 2 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). SCATTERED  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING,  
THEN ISOLATED SHOWERS AND THUNDERSTORMS EARLY  
IN THE EVENING.  
CHANCE OF PCPN......30 PERCENT.  
MIN TEMPERATURE.....AROUND 75.  
MAX HUMIDITY........97 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 6 TO 7 MPH SHIFTING TO THE EAST  
AROUND 6 MPH AFTER 3 AM. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS IN THE  
EVENING.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 9 MPH SHIFTING TO THE NORTHWEST  
AROUND 7 MPH EARLY IN THE EVENING, THEN  
SHIFTING TO THE EAST 7 TO 8 MPH IN THE LATE  
EVENING AND OVERNIGHT.  
DISPERSION INDEX....38 DECREASING TO 2.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........46 40 33 11 10 17  
WEATHER COV.....SCTTRD ISOLTD ISOLTD  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE NONE NONE  
TSTM COV........SCTTRD ISOLTD ISOLTD  
CHC OF PCPN (%).30 30 20 0 0 0  
TEMP............93 86 82 80 78 76  
RH..............54 70 78 83 88 93  
20 FT WIND......NW 7 NW 6 N 5 E 6 E 6 E 6  
20 FT WIND GUST.12 10 10 10 9 9  
MIX HGT (FT)....4300 800 500 400 400 400  
TRANSPORT WIND..NE 9 NW 7 E 7 E 8 E 8 E 8  
DISPERSION IDX..38 3 0 3 4 3  
LVORI...........1 3 4 5 6 6  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). NUMEROUS SHOWERS  
AND THUNDERSTORMS LATE IN THE AFTERNOON.  
SCATTERED SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........57 PERCENT.  
WIND (20 FT)........EAST WINDS 6 TO 8 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......5100 FT AGL.  
TRANSPORT WINDS.....EAST 7 TO 10 MPH.  
DISPERSION INDEX....6 INCREASING TO 19 LATE IN THE MORNING, THEN  
INCREASING TO 33 LATE IN THE MORNING INCREASING  
TO 50 LATE IN THE MORNING INCREASING TO 55  
DECREASING TO 39 LATE IN THE AFTERNOON  
DECREASING TO 26.  
LVORI...............5.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........22 23 25 24 52 73  
WEATHER COV..... NUMRUS NUMRUS  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........ NUMRUS NUMRUS  
CHC OF PCPN (%).0 0 0 0 60 60  
TEMP............76 77 85 90 92 93  
RH..............96 96 77 65 59 57  
20 FT WIND......NE 6 E 6 NE 7 E 8 E 8 E 6  
20 FT WIND GUST.10 10 12 12 12 10  
MIX HGT (FT)....400 900 2600 4200 5100 2400  
TRANSPORT WIND..E 7 E 8 E 10 E 10 E 10 E 9  
DISPERSION IDX..3 9 33 54 59 39  
LVORI...........8 6 3 1 1 1  
 
 
FORECASTER...SHIVELEY  
REQUESTED BY...JON MEYER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2618035.0/TBW  
.DELDT 07/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JONATHAN.C.MEYER@FLORIDADEP.GOV,STEPHEN.GIGUERE@FLORIDADEP.GOV  
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