186  
FNUS72 KTBW 161153  
FWSTBW  
 
SPOT FORECAST FOR BSP 3...CELM  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
753 AM EDT THU JUL 16 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON JULY 16.  
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  
 
WESTERLY FLOW OVER THE REGION WILL KEEP THE WARM AND HUMID  
SUMMERTIME CONDITIONS IN PLACE WITH ISOLATED TO SCATTERED SHOWERS  
AND THUNDERSTORMS TODAY. DEEPER MOISTURE AND MORE NUMEROUS  
CONVECTION IS EXPECTED FOR FRIDAY THROUGH THE WEEKEND. GUSTY ERRATIC  
WINDS AND FREQUENT LIGHTNING POSSIBLE WITH THE THUNDERSTORMS.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). ISOLATED SHOWERS  
EARLY IN THE MORNING. ISOLATED THUNDERSTORMS  
THROUGH THE DAY. SCATTERED SHOWERS IN THE  
AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........51 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 6 TO 13 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
MORNING.  
MIXING HEIGHT.......4300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 8 TO 14 MPH.  
DISPERSION INDEX....9 INCREASING TO 47.  
LVORI...............3.  
 
TIME (EDT) 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........13 18 13 33 41  
WEATHER COV..... ISOLTD SCTTRD ISOLTD  
WEATHER TYPE....NONE NONE RNSHWR RNSHWR RNSHWR  
TSTM COV........ ISOLTD ISOLTD ISOLTD  
CHC OF PCPN (%).10 10 20 30 20  
TEMP............80 88 90 92 94  
RH..............86 65 59 55 51  
20 FT WIND......NW 6 NW 8 NW 10 W 12 NW 13  
20 FT WIND GUST.10 13 14 16 17  
MIX HGT (FT)....800 2900 3800 4300 3700  
TRANSPORT WIND..NW 8 NW 10 NW 10 W 13 NW 14  
DISPERSION IDX..9 33 47 47 51  
LVORI...........5 2 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT). ISOLATED  
SHOWERS. ISOLATED THUNDERSTORMS. SCATTERED  
SHOWERS EARLY IN THE MORNING.  
CHANCE OF PCPN......30 PERCENT.  
MIN TEMPERATURE.....AROUND 77.  
MAX HUMIDITY........89 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 12 MPH IN THE EVENING  
BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 6 TO 13 MPH SHIFTING TO THE NORTH  
AROUND 6 MPH EARLY IN THE MORNING.  
DISPERSION INDEX....36 DECREASING TO 7.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........53 58 39 57 58 43  
WEATHER COV..... ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD  
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........ ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD  
CHC OF PCPN (%).10 20 20 20 20 20  
TEMP............91 87 83 81 79 78  
RH..............56 65 75 81 85 88  
20 FT WIND......NW 12 NW 9 NW 6 W 3 W 3 W 3  
20 FT WIND GUST.17 15 10 8 7 7  
MIX HGT (FT)....3000 1200 500 400 400 400  
TRANSPORT WIND..NW 13 NW 12 NW 8 NW 7 NW 7 NW 6  
DISPERSION IDX..36 10 5 4 3 3  
LVORI...........1 3 3 4 5 6  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). NUMEROUS SHOWERS  
AND ISOLATED THUNDERSTORMS.  
CHANCE OF PCPN......70 PERCENT.  
MAX TEMPERATURE.....AROUND 93.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH  
EARLY IN THE MORNING, THEN SHIFTING TO THE WEST  
5 TO 8 MPH EARLY IN THE MORNING. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......4100 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 6 TO 7 MPH INCREASING TO 6 TO 10 MPH  
EARLY IN THE MORNING.  
DISPERSION INDEX....4 INCREASING TO 37.  
LVORI...............4.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........44 47 44 52 70 74  
WEATHER COV.....SCTTRD NUMRUS SCTTRD NUMRUS NUMRUS NUMRUS  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD  
CHC OF PCPN (%).50 60 50 60 70 60  
TEMP............77 79 85 88 88 89  
RH..............89 88 70 63 63 62  
20 FT WIND......NW 3 W 5 W 7 NW 7 NW 8 W 7  
20 FT WIND GUST.7 8 10 10 13 12  
MIX HGT (FT)....400 500 1900 3000 3100 3900  
TRANSPORT WIND..N 6 W 6 NW 8 NW 10 NW 9 NW 9  
DISPERSION IDX..2 6 25 36 34 39  
LVORI...........6 5 3 1 1 1  
 
 
FORECASTER...CARLISLE  
REQUESTED BY...NICK ALFANO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2617465.0/TBW  
.DELDT 07/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ALFANON@HILLSBOROUGHCOUNTY.ORG  
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