610
FNUS72 KTBW 301330
FWSTBW
SPOT FORECAST FOR BILLS BAY...USAF
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
830 AM EST FRI JAN 30 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON JANUARY 30.
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
LOW LEVEL MOISTURE WILL RECOVER ENOUGH TODAY AND SATURDAY SO
THAT MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES WILL REMAIN
ABOVE CRITICAL LEVELS EACH DAY. A COLD FRONT WILL MOVE
ACROSS THE REGION ON SATURDAY WITH INCREASING NORTHWEST WINDS
BEHIND THE FRONT WHICH WILL CREATE HIGH DISPERSIONS.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........42 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH LATE IN
THE MORNING.
MIXING HEIGHT.......5400 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST 3 TO 12 MPH LATE IN THE MORNING, THEN
INCREASING TO 13 TO 14 MPH IN THE AFTERNOON.
DISPERSION INDEX....3 INCREASING TO 21 LATE IN THE MORNING, THEN
INCREASING TO 42 EARLY IN THE AFTERNOON
INCREASING TO 61 EARLY IN THE AFTERNOON
INCREASING TO 80 DECREASING TO 59 LATE IN THE
AFTERNOON.
LVORI...............4.
TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM
SKY (%).........26 35 28 24 23
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0
TEMP............54 66 71 72 70
RH..............83 59 46 42 44
20 FT WIND......N 2 W 5 W 6 W 6 W 6
20 FT WIND GUST.6 9 13 13 10
MIX HGT (FT)....500 1900 4100 5100 3700
TRANSPORT WIND..NE 5 SW 8 SW 13 SW 13 W 13
DISPERSION IDX..1 21 61 84 59
LVORI...........6 2 1 1 1
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (60-70 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS EARLY IN THE MORNING.
CHANCE OF PCPN......20 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........93 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....WEST 7 TO 12 MPH.
DISPERSION INDEX....30 DECREASING TO 3.
LVORI...............4.
TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........23 23 16 35 49 62
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 10 10
TEMP............66 57 53 51 49 48
RH..............52 65 70 79 84 92
20 FT WIND......W 3 W 2 W 2 W 2 W 2 NW 3
20 FT WIND GUST.9 8 7 7 7 8
MIX HGT (FT)....500 400 400 400 400 400
TRANSPORT WIND..W 12 W 10 W 8 W 7 W 7 W 8
DISPERSION IDX..30 0 4 3 3 4
LVORI...........2 4 4 4 6 6
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS EARLY IN THE MORNING, THEN CHANCE
OF RAIN SHOWERS IN THE MORNING.
CHANCE OF PCPN......30 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........59 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 14 MPH SHIFTING TO THE
WEST 15 TO 21 MPH WITH GUSTS TO AROUND 33 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10 TO 17 MPH INCREASING TO WEST
AROUND 32 MPH.
DISPERSION INDEX....12 INCREASING TO 22 LATE IN THE MORNING, THEN
INCREASING TO 33 LATE IN THE MORNING INCREASING
TO 46 EARLY IN THE AFTERNOON INCREASING TO 63
INCREASING TO 86 LATE IN THE AFTERNOON
DECREASING TO 79.
LVORI...............4.
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........81 81 74 74 66 51
WEATHER COV.....S CHC CHANCE CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR NONE NONE
TSTM COV........
CHC OF PCPN (%).20 30 30 30 10 10
TEMP............49 50 60 59 58 57
RH..............91 90 71 68 64 59
20 FT WIND......NW 5 NW 6 NW 10 W 14 W 17 W 21
20 FT WIND GUST.9 12 18 24 30 33
MIX HGT (FT)....400 1000 1900 3100 4100 5000
TRANSPORT WIND..NW 10 NW 10 W 13 W 15 W 21 W 30
DISPERSION IDX..8 15 24 36 63 90
LVORI...........6 4 3 2 1 1
FORECASTER...CARLISLE
REQUESTED BY...JOSEPH BRUNER
TYPE OF REQUEST...PRESCRIBED
.TAG 2601389.0/TBW
.DELDT 01/30/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSEPH.BRUNER@US.AF.MIL
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