924
FNUS72 KTBW 210940
FWSTBW

Spot Forecast for Catfish Cr CF-19...FLDEP
National Weather Service Tampa Bay Ruskin FL
440 AM EST Fri Nov 21 2025

Forecast is based on ignition time of 0700 EST on November 21.
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...
High pressure will hold over the region with continued sunny and warm
dry conditions across the area.  Light winds will create poor dispersion
today and Saturday.


.REST OF TODAY...

Sky/weather.........Sunny (10-20 percent). Areas of fog early in
                    the morning, then patchy fog early in the
                    morning.
Chance of pcpn......0 percent.
Max temperature.....Around 84.
Min humidity........46 percent.
Wind (20 ft)........Light winds.
Mixing height.......4400 ft AGL.
Transport winds.....Southwest around 2 mph shifting to the east 3
                    to 5 mph in the afternoon.
Dispersion index....6 increasing to 16 in the afternoon.
LVORI...............5.

TIME (EST)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........19  15  11  5   9   14  24  27  20  23  23
Weather cov.....ARS PTY
Weather type....FOG FOG
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0
Temp............58  62  69  75  80  81  83  84  83  82  80
RH..............96  95  79  69  57  53  49  46  47  47  53
20 FT wind dir..W   SW  S   S   S   SE  E   E   E   NE  NE
20 FT wind spd..1   1   1   2   2   3   3   3   3   3   3
20 FT wind gust.2       2   3   6   7   7   7   7   7   6
Mix hgt (kft)...0.4 0.3 0.5 1.3 3.0 3.6 4.1 4.3 4.4 3.8 1.2
Transp wind dir.SW  S   S   S   SE  SE  E   E   E   E   E
Transp wind spd.2   2   2   3   5   5   3   3   5   3   5
Dispersion idx..2   3   4   6   10  14  17  18  19  17  13
LVORI...........8   6   4   3   2   2   2   2   2   2   2

.TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent). Patchy fog
                    overnight.
Chance of pcpn......0 percent.
Min temperature.....Around 59.
Max humidity........100 percent.
Wind (20 ft)........Light winds.
Mixing height.......400 ft AGL.
Transport winds.....Southeast 6 to 8 mph shifting to the south 5 to
                    7 mph overnight.
Dispersion index....5.
LVORI...............6.

TIME (EST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........26  26  22  20  21  17  18  19  23  32  37  40
Weather cov.....                            PTY PTY PTY PTY PTY
Weather type....                            FOG FOG FOG FOG FOG
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............74  71  68  67  66  64  63  62  61  60  60  60
RH..............66  72  81  86  90  94  96  100 100 100 100 100
20 FT wind dir..E   E   E   E   SE  SE  S   S   S   S   S   S
20 FT wind spd..2   2   2   2   2   2   2   2   2   2   2   2
20 FT wind gust.6   5   5   5   5   3   3   3   3   3       3
Mix hgt (kft)...0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.E   E   E   SE  SE  SE  SE  S   S   S   S   S
Transp wind spd.6   7   8   8   7   7   7   6   6   6   6   5
Dispersion idx..7   3   2   2   3   3   3   3   2   2   3   3
LVORI...........2   3   4   6   6   6   7   9   9   9   9   9

.SATURDAY...

Sky/weather.........Sunny (15-25 percent). Patchy fog early in the
                    morning.
Chance of pcpn......0 percent.
Max temperature.....Around 84.
Min humidity........46 percent.
Wind (20 ft)........Light winds becoming west around 5 mph late in
                    the afternoon, then becoming light late in the
                    afternoon.
Mixing height.......4300 ft AGL.
Transport winds.....Southwest 3 to 6 mph shifting to the west 3 to
                    5 mph in the afternoon.
Dispersion index....9 increasing to 20 in the afternoon, then
                    decreasing to 12 late in the afternoon.
LVORI...............6.

TIME (EST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........41  39  18  16  13  10  7   4   4   4   3   4
Weather cov.....PTY PTY PTY
Weather type....FOG FOG FOG
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............60  60  65  71  76  79  81  83  83  83  83  80
RH..............98  99  93  80  67  59  53  49  47  47  46  51
20 FT wind dir..S   SW  SW  SW  SW  SW  W   W   W   W   W   W
20 FT wind spd..2   2   2   2   2   3   3   5   5   5   5   3
20 FT wind gust.3   3   3   5   6   6   7   8   8   8   8   7
Mix hgt (kft)...0.3 0.3 0.3 0.7 1.5 2.5 3.5 4.1 4.3 4.2 4.1 2.8
Transp wind dir.S   S   SW  S   SW  SW  W   W   W   W   W   W
Transp wind spd.6   5   5   6   5   3   3   5   3   3   3   3
Dispersion idx..4   5   6   7   9   13  18  21  22  20  17  12
LVORI...........9   9   7   4   3   2   2   2   2   2   2   2

$$
Forecaster...Oglesby
Requested by...David Grimm
Type of request...PRESCRIBED
.TAG 2526480.0/TBW
.DELDT 11/21/25
.FormatterVersion 2.0.0
.EMAIL david.grimm@floridadep.gov