Spot Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8
871
FNUS72 KTAE 230910
FWSTAE

Spot Forecast for Apalach unit 40...USFS
National Weather Service Tallahassee FL
510 AM EDT Thu May 23 2024

Forecast is based on ignition time of 0600 EDT on May 23.
If conditions become unrepresentative, contact the National Weather
Service.

Please contact our office at (850) 942-8833, if you have questions
or concerns with this forecast.

.DISCUSSION...As soon as the morning inversion breaks around 10 am
this morning, the seabreeze will arrive with a fairly sudden
increase in southeast wind. The southeast winds will peak around
mid-day, then decrease some by mid-afternoon. Otherwise,
seasonable temperatures and humidity are expected, with good
dispersion values starting as soon as the wind picks up.

Late tonight, patchy fog is expected. The seabreeze on Friday will
have a more gradual arrival from the southwest.

.TODAY...
TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........49  47  41  39  35  31  24  23  29  26  20  19
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   10  10  10  10  10  10  10
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............68  69  70  75  81  85  87  89  90  91  91  91
RH..............100 95  97  87  74  63  57  54  50  49  49  49
20 FT wind dir..N   N   NE  SE  SE  SE  S   SE  S   S   S   S
20 FT wind spd..0   0   1   2   3   8   9   8   6   6   6   5
20 FT wind gust.2   2   3   6   7   12  13  12  11  11  11  10
Mix hgt (kft)...0.4 0.4 0.4 1.4 2.3 3.3 3.9 4.6 5.2 5.1 4.9 4.7
Transp wind dir.E   E   SE  SE  SE  S   S   S   S   S   S   S
Transp wind spd.5   5   5   8   12  14  14  14  12  12  10  10
Dispersion......2   2   5   15  36  58  67  70  70  67  60  57
LVORI...........9   8   6   4   3   1   1   1   1   1   1   1

.TONIGHT...
TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........20  18  18  17  13  11  16  19  21  27  34  47
Weather cov.....                                        PTY PTY
Weather type....                                        FOG FOG
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............90  86  84  79  76  73  72  70  68  68  67  67
RH..............51  59  65  77  85  93  97  100 100 100 100 100
20 FT wind dir..S   S   S   S   S   SW  SW  SW  N   N   N   N
20 FT wind spd..5   5   3   2   2   1   1   1   0   0   0   0
20 FT wind gust.9   9   7   6   6   3   3   3   2   2   2   2
Mix hgt (kft)...3.4 2.0 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.S   S   S   S   SW  SW  SW  SW  SW  SW  W   W
Transp wind spd.9   9   8   8   7   7   6   6   5   5   3   3
Dispersion......39  23  4   3   3   3   3   3   2   2   2   2
LVORI...........1   2   3   4   5   6   7   9   10  10  10  10

.FRIDAY...
TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........58  64  58  49  35  30  21  24  26  25  23  22
Weather cov.....PTY PTY PTY PTY
Weather type....FOG FOG FOG FOG
Tstm cov........
CWR.............0   0   10  10  10  10  10  10  10  10  10  10
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............67  67  68  72  78  83  86  88  89  90  91  91
RH..............100 100 100 100 85  67  59  54  50  49  47  47
20 FT wind dir..N   N   N   SE  S   SW  SW  SW  SW  SW  SW  SW
20 FT wind spd..0   0   0   1   1   1   2   3   5   5   6   6
20 FT wind gust.2   2   2   3   3   3   6   7   9   10  13  13
Mix hgt (kft)...0.5 0.6 0.6 1.3 2.0 2.7 3.3 4.0 4.7 4.8 5.0 5.1
Transp wind dir.SW  S   SE  SE  S   SW  SW  SW  SW  SW  SW  W
Transp wind spd.3   5   5   5   5   6   7   8   9   10  10  10
Dispersion......2   2   5   8   12  18  28  41  54  58  59  61
LVORI...........10  10  9   7   4   3   2   1   1   1   1   1

$$
Forecaster...Haner
Requested by...AFMO
Type of request...PRESCRIBED
.TAG 2414923.0/TAE
.DELDT 05/23/24
.FormatterVersion 2.0.0
.EMAIL jason.lago@usda.gov