824  
FNUS72 KTBW 091536  
FWSTBW  
 
SPOT FORECAST FOR HC RX LGS-12...HC ELM  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
1136 AM EDT THU JUL 9 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1200 EDT ON JULY 09.  
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 UNTIL 8 PM EDT THIS EVENING
 
 
   
DISCUSSION
 
 
DRY AIR WILL LIMIT RAIN CHANCES TODAY AND FRIDAY. LIGHT WINDS TO  
START THE DAY WILL BECOME SOUTH-SOUTHWEST EACH AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........45 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......5800 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 3 MPH SHIFTING TO THE SOUTH 2 TO 6  
MPH IN THE AFTERNOON.  
DISPERSION INDEX....24 INCREASING TO 37 LATE IN THE AFTERNOON.  
LVORI...............2.  
 
TIME (EDT) NOON 2 PM 4 PM  
SKY (%).........12 9 11  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............90 94 97  
RH..............64 55 47  
20 FT WIND......NW 2 SW 2 S 2  
20 FT WIND GUST.6 8 7  
MIX HGT (FT)....3900 5000 5800  
TRANSPORT WIND..W 3 S 3 S 5  
DISPERSION IDX..20 21 36  
LVORI...........2 2 1  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 76.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 7 MPH SHIFTING TO THE NORTHWEST  
AROUND 8 MPH LATE IN THE EVENING, THEN SHIFTING  
TO THE SOUTHWEST 6 TO 7 MPH LATE IN THE EVENING  
SHIFTING TO THE SOUTHEAST 5 TO 6 MPH OVERNIGHT.  
DISPERSION INDEX....29 DECREASING TO 2.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........16 23 14 9 7 3  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 10 0 0 0 0  
TEMP............97 91 85 81 80 77  
RH..............46 58 69 76 80 86  
20 FT WIND......SW 3 W 3 W 2 S 2 S 3 SE 2  
20 FT WIND GUST.7 6 5 5 6 5  
MIX HGT (FT)....4400 500 600 500 400 400  
TRANSPORT WIND..SW 6 SW 7 NW 8 S 7 E 6 SE 5  
DISPERSION IDX..29 3 1 3 2 2  
LVORI...........2 3 3 4 4 5  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (20-30 PERCENT). ISOLATED SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........46 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH LATE  
IN THE MORNING. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
DISPERSION INDEX....7 INCREASING TO 56.  
LVORI...............4.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........13 5 16 23 37 45  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 10  
TEMP............76 78 86 90 94 96  
RH..............89 90 71 60 50 46  
20 FT WIND......SE 2 SE 3 SE 3 SE 5 SE 6 SE 6  
20 FT WIND GUST.5 6 7 9 12 12  
MIX HGT (FT)....400 400 2600 4400 5500 4700  
TRANSPORT WIND..SE 5 SE 5 E 6 SE 7 SE 7 SE 10  
DISPERSION IDX..2 4 19 35 47 57  
LVORI...........6 6 3 1 1 1  
 

 
FORECASTER...WYNN  
REQUESTED BY...HC ELM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2617087.0/TBW  
.DELDT 07/09/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RAYMONDS@HCFL.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page