910
FNUS72 KTBW 171612
FWSTBW
SPOT FORECAST FOR HC RX LGS-29...HC ELM
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
1212 PM EDT THU SEP 17 2026
FORECAST IS BASED ON IGNITION TIME OF 1300 EDT ON SEPTEMBER 17.
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
BREEZY NORTHEAST WINDS WILL PERSIST TODAY, THEN START TO SUBSIDE
ON FRIDAY. DRIER AIR FILLING IN FROM THE NORTHEAST WILL KEEP RAIN
COVERAGE LIMITED ACROSS MUCH OF THE AREA TODAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 90.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 15 TO 16 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15 TO 16 MPH.
DISPERSION INDEX....59.
LVORI...............1.
TIME (EDT) 1 PM 3 PM 5 PM
SKY (%).........32 35 38
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 10 0
TEMP............87 89 86
RH..............61 55 58
20 FT WIND......NE 15 NE 16 NE 15
20 FT WIND GUST.23 24 24
MIX HGT (FT)....4400 4500 4100
TRANSPORT WIND..E 16 NE 16 E 15
DISPERSION IDX..62 61 56
LVORI...........1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 72.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 14 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHEAST 7 TO 15 MPH.
DISPERSION INDEX....41 DECREASING TO 6.
LVORI...............4.
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........37 14 12 6 7 5
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............84 78 76 75 74 73
RH..............62 73 79 84 89 91
20 FT WIND......E 14 NE 10 NE 8 NE 7 NE 6 NE 6
20 FT WIND GUST.24 20 16 13 10 10
MIX HGT (FT)....3200 700 500 400 400 400
TRANSPORT WIND..E 15 E 13 NE 10 NE 8 NE 7 NE 8
DISPERSION IDX..41 8 3 3 3 3
LVORI...........1 3 4 5 6 6
FRIDAY
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......30 PERCENT.
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........58 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 7 TO 10 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 13 MPH.
DISPERSION INDEX....6 INCREASING TO 54.
LVORI...............4.
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........8 9 18 31 38 32
WEATHER COV..... SCTTRD
WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR
TSTM COV........ SCTTRD
CHC OF PCPN (%).0 0 0 0 10 30
TEMP............72 73 82 87 88 87
RH..............94 96 77 64 61 62
20 FT WIND......NE 7 NE 7 NE 9 NE 10 NE 10 NE 10
20 FT WIND GUST.12 12 15 17 18 17
MIX HGT (FT)....400 500 2600 4100 5000 4400
TRANSPORT WIND..NE 9 NE 8 NE 12 E 13 NE 12 NE 12
DISPERSION IDX..3 9 37 56 57 56
LVORI...........6 6 3 1 1 1
FORECASTER...WYNN
REQUESTED BY...HC ELM
TYPE OF REQUEST...PRESCRIBED
.TAG 2622070.0/TBW
.DELDT 09/17/26
.FORMATTERVERSION 2.0.0
.EMAIL RAYMONDS@HCFL.GOV
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