499
FNUS72 KTBW 101144
FWSTBW
SPOT FORECAST FOR LGS-12...HILLSBOROUGH CELM
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
744 AM EDT FRI JUL 10 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON JULY 10.
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.
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT
THIS EVENING...
DISCUSSION
DEEP MOISTURE WILL INCREASE FROM THE SOUTH TODAY, BRINGING
AFTERNOON AND EARLY EVENING THUNDERSTORMS. SOUTH-SOUTHEAST FLOW
TODAY LESS THAN 10 MPH EXPECTED.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). ISOLATED SHOWERS
AND THUNDERSTORMS LATE IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 97.
MIN HUMIDITY........44 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.
MIXING HEIGHT.......5600 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 9 MPH.
DISPERSION INDEX....10 INCREASING TO 42.
LVORI...............3.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........29 29 19 37 40 43 36 32 38 42
WEATHER COV..... ISO
WEATHER TYPE.... RW
TSTM COV........ ISO
CHC OF PCPN (%).0 0 0 0 0 10 10 10 10 20
TEMP............78 82 86 88 91 93 94 96 97 97
RH..............91 84 74 70 62 55 51 47 45 44
20 FT WIND DIR..S S S S S SE SE SE SE SE
20 FT WIND SPD..3 3 3 3 3 5 5 5 5 5
20 FT WIND GUST.6 7 7 7 8 9 10 9 10 9
MIX HGT (KFT)...0.5 1.2 2.3 3.2 4.1 4.7 5.3 5.6 5.5 5.6
TRANSP WIND DIR.S S S S S S S SE SE SE
TRANSP WIND SPD.8 9 7 6 5 5 5 5 6 6
DISPERSION IDX..7 12 18 24 27 29 32 38 42 42
LVORI...........5 4 3 2 2 1 1 1 1 1
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (30-40 PERCENT). ISOLATED SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING, THEN
SCATTERED SHOWERS AND THUNDERSTORMS EARLY IN
THE EVENING.
CHANCE OF PCPN......40 PERCENT.
MIN TEMPERATURE.....AROUND 76.
MAX HUMIDITY........92 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE
SOUTH AROUND 5 MPH LATE IN THE EVENING, THEN
BECOMING LIGHT OVERNIGHT. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE
EVENING.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 12 MPH DECREASING TO 6 TO 8 MPH LATE
IN THE EVENING, THEN SHIFTING TO THE WEST
AROUND 6 MPH OVERNIGHT SHIFTING TO THE EAST 5
TO 6 MPH OVERNIGHT SHIFTING TO THE SOUTH AROUND
5 MPH.
DISPERSION INDEX....33 DECREASING TO 5.
LVORI...............4.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........45 45 54 50 49 43 35 26 27 22 17 18
WEATHER COV.....ISO SCT SCT SCT
WEATHER TYPE....RW RW RW RW
TSTM COV........ISO SCT SCT SCT
CHC OF PCPN (%).20 30 40 30 10 10 0 0 0 0 0 0
TEMP............96 93 87 84 82 81 79 79 78 77 76 76
RH..............45 51 64 70 74 78 80 82 84 86 88 89
20 FT WIND DIR..SE S S S S S N E E SE SE SE
20 FT WIND SPD..5 6 5 5 5 5 3 3 3 3 2 2
20 FT WIND GUST.9 8 8 8 7 7 6 7 6 6 5 5
MIX HGT (KFT)...4.8 2.3 0.8 0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SE S S S S S W E E SE SE S
TRANSP WIND SPD.7 8 10 12 8 6 6 6 6 5 5 5
DISPERSION IDX..33 19 7 3 3 4 3 3 3 2 2 2
LVORI...........1 2 3 3 3 4 5 5 5 5 6 7
SATURDAY
SKY/WEATHER.........SUNNY (20-30 PERCENT). ISOLATED SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. SCATTERED
SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON.
CHANCE OF PCPN......40 PERCENT.
MAX TEMPERATURE.....AROUND 96.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.
MIXING HEIGHT.......5400 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 9 MPH.
DISPERSION INDEX....6 INCREASING TO 46.
LVORI...............4.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........10 9 8 7 5 12 15 20 28 32 41 43
WEATHER COV..... ISO ISO ISO SCT
WEATHER TYPE.... RW RW RW RW
TSTM COV........ ISO ISO ISO SCT
CHC OF PCPN (%).0 0 0 0 0 0 0 0 20 20 20 40
TEMP............76 76 78 82 86 88 90 92 93 94 95 93
RH..............91 92 91 84 74 68 63 58 55 53 52 55
20 FT WIND DIR..SE E E SE S S S S S SW SW SW
20 FT WIND SPD..2 1 2 2 2 3 3 5 5 6 6 6
20 FT WIND GUST.5 3 5 5 6 7 8 9 10 12 13 12
MIX HGT (KFT)...0.4 0.4 0.6 1.7 2.6 3.5 4.1 4.9 5.4 5.1 5.0 4.6
TRANSP WIND DIR.S SE SE SE S S SE S S S S S
TRANSP WIND SPD.5 5 5 7 7 6 5 6 7 8 9 8
DISPERSION IDX..2 2 5 10 18 26 33 39 43 48 49 46
LVORI...........7 7 6 5 3 2 1 1 1 1 1 1
FORECASTER...WYNN
REQUESTED BY...REBECCA WINCH
TYPE OF REQUEST...PRESCRIBED
.TAG 2617151.0/TBW
.DELDT 07/10/26
.FORMATTERVERSION 2.0.0
.EMAIL WINCHR@HCFL.GOV
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