939  
FNUS72 KTBW 131402  
FWSTBW  
 
SPOT FORECAST FOR DP RX...MANATEE COUNTY GOVERNMENT  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
1002 AM EDT MON JUL 13 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON JULY 13.  
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  
 
WARM, HUMID CONDITIONS CONTINUE THIS WEEK WITH LIGHT AND VARIABLE  
WINDS TURNING WSW BY THE AFTERNOON. WITH SOME DRIER AIR ALOFT,  
RAIN CHANCES ARE ON THE LOWER SIDE AT ONLY AROUND 30%. HOWEVER, IF  
A THUNDERSTORM DOES FORM, IT IS MOST LIKELY TO OCCUR IN THE  
AFTERNOON. GUSTY, ERRATIC WINDS SHOULD BE EXPECTED IN THE  
VICINITY, ALONG WITH FREQUENT LIGHTNING. RAIN CHANCES DIMINISH FOR  
TOMORROW AS THE DRY AIR BECOMES MORE PRONOUNCED. WITH AMPLE RH  
VALUES REMAINING DESPITE THE DRIER AIR, NO RED FLAG CONDITIONS ARE  
EXPECTED.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). ISOLATED SHOWERS  
LATE IN THE MORNING. ISOLATED THUNDERSTORMS  
THROUGH THE DAY. SCATTERED SHOWERS IN THE  
AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 96.  
MIN HUMIDITY........51 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH EARLY  
IN THE AFTERNOON, THEN SHIFTING TO THE WEST 9  
TO 12 MPH LATE IN THE AFTERNOON. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......4600 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 12 MPH.  
DISPERSION INDEX....13 INCREASING TO 45.  
LVORI...............3.  
 
TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........27 26 31 39 38  
WEATHER COV.....ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD  
CHC OF PCPN (%).20 20 20 20 20  
TEMP............81 88 93 94 94  
RH..............85 70 59 55 54  
20 FT WIND......S 2 SW 3 W 6 W 9 W 12  
20 FT WIND GUST.3 6 9 12 13  
MIX HGT (FT)....1000 2800 4000 4600 4100  
TRANSPORT WIND..SW 5 W 6 W 6 W 9 W 12  
DISPERSION IDX..9 23 35 44 43  
LVORI...........5 3 2 1 1  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING  
CLEAR (0-10 PERCENT). ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING.  
CHANCE OF PCPN......20 PERCENT.  
MIN TEMPERATURE.....AROUND 75.  
MAX HUMIDITY........94 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 12 MPH IN THE EVENING BECOMING  
LIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS EARLY IN THE EVENING.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 12 MPH SHIFTING TO THE NORTH LATE IN  
THE EVENING, THEN SHIFTING TO THE EAST AROUND 6  
MPH LATE IN THE EVENING SHIFTING TO THE SOUTH 5  
TO 6 MPH OVERNIGHT.  
DISPERSION INDEX....33 DECREASING TO 5.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........43 46 48 25 8 6  
WEATHER COV.....ISOLTD  
WEATHER TYPE....RNSHWR NONE NONE NONE NONE NONE  
TSTM COV........ISOLTD  
CHC OF PCPN (%).20 10 10 10 10 10  
TEMP............92 86 82 79 77 76  
RH..............56 69 79 84 89 91  
20 FT WIND......NW 12 NW 8 W 5 S 3 S 1 S 2  
20 FT WIND GUST.13 6 6 5 5  
MIX HGT (FT)....3300 900 400 500 400 400  
TRANSPORT WIND..W 12 W 9 N 7 S 5 S 6 S 5  
DISPERSION IDX..33 8 2 2 3 2  
LVORI...........1 3 4 5 6 6  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 96.  
MIN HUMIDITY........50 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH LATE  
IN THE MORNING, THEN SHIFTING TO THE WEST  
AROUND 9 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......5300 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 6 MPH SHIFTING TO THE WEST 6 TO 10  
MPH IN THE AFTERNOON.  
DISPERSION INDEX....6 INCREASING TO 51.  
LVORI...............4.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........13 18 11 25 28 36  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10  
TEMP............75 77 86 91 93 95  
RH..............93 94 73 60 54 50  
20 FT WIND......SE 2 SE 2 S 3 SW 5 W 7 W 10  
20 FT WIND GUST.5 5 6 8 10 13  
MIX HGT (FT)....400 500 2200 4300 5100 5000  
TRANSPORT WIND..S 5 S 5 S 5 W 6 W 7 W 10  
DISPERSION IDX..2 4 17 30 40 51  
LVORI...........7 6 3 1 1 1  
 
 
FORECASTER...FLANNERY  
REQUESTED BY...MARK PROCH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2617289.0/TBW  
.DELDT 07/13/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MARK.PROCH@MYMANATEE.ORG  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page