265  
FNUS72 KTAE 160944  
FWSTAE  
 
SPOT FORECAST FOR KOLOMOKI MOUND UNITS 3-6...GEORGIA PARKS & HISTORIC SITES  
NATIONAL WEATHER SERVICE TALLAHASSEE FL  
544 AM EDT THU APR 16 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 16.  
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.  
   
..HIGH DISPERSIONS EXPECTED TODAY  
 
   
DISCUSSION  
 
LIGHT AND VARIABLE WINDS BECOME SOUTHWEST THROUGH THE MORNING AND  
EARLY AFTERNOON WHILE INCREASING TO AROUND 7 MPH. LIKE THE LAST  
FEW DAYS, RELATIVE HUMIDITY WILL DROP INTO THE 30-35% RANGE. FOR  
TODAY, THERE IS ABOUT A 10 TO 20% PERCENT CHANCE OF SEEING  
HUMIDITIES BELOW 30%. HIGH DISPERSIONS (AROUND 80) WILL DEVELOP BY  
THE MID AFTERNOON AND PERSIST FOR A FEW HOURS. TRANSPORT WINDS  
WILL REMAIN SOUTHWESTERLY AROUND 10 TO 15 MPH. PATCHY FOG IS  
POSSIBLE AGAIN TONIGHT. FOR FRIDAY, LIGHTER WINDS AND LOWER  
TRANSPORT WINDS WILL LEAD TO MUCH LOWER DISPERSIONS THAN FORECAST  
TODAY.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........32 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......5900 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 7 MPH SHIFTING TO THE SOUTHWEST IN  
THE LATE MORNING AND AFTERNOON.  
LVORI...............4.  
DISPERSION INDEX....6 INCREASING TO 81.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........15 9 9 9 11 11 11 6 6 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
TEMP............59 64 70 75 78 80 83 83 84 84  
RH..............90 75 61 54 44 39 34 33 32 32  
20 FT WIND DIR..NW NW W SW SW SW SW SW SW SW  
20 FT WIND SPD..1 1 1 2 3 5 6 5 5 5  
20 FT WIND GUST.5 5 6 8 10 12 14 14 14 13  
MIX HGT (KFT)...0.4 1.7 3.0 4.3 4.8 5.3 5.8 5.8 5.9 5.9  
TRANSP WIND DIR.NW W SW SW SW S S SW SW SW  
TRANSP WIND SPD.7 7 9 10 12 12 12 12 12 10  
DISPERSION......6 16 33 54 64 76 79 80 81 75  
LVORI...........6 3 1 1 1 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 57.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 12 MPH.  
LVORI...............4.  
DISPERSION INDEX....48 DECREASING TO 5.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........5 5 5 3 3 3 3 3 3 3 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............82 79 77 72 70 67 66 64 63 63 60 59  
RH..............38 44 48 57 61 68 70 78 81 81 90 93  
20 FT WIND DIR..SW SW SW SW SW SW SW W W W W W  
20 FT WIND SPD..3 3 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.12 10 9 9 10 10 10 10 10 9 8 7  
MIX HGT (KFT)...4.1 2.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SW SW SW SW SW SW W W W W W W  
TRANSP WIND SPD.9 8 8 9 10 10 12 12 10 10 9 9  
DISPERSION......48 24 4 4 4 5 5 5 5 4 4 4  
LVORI...........1 2 2 3 3 3 3 3 4 5 6 6  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT). PATCHY FOG IN THE  
MORNING.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 87.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......6600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 6 TO 8 MPH SHIFTING TO THE NORTHEAST  
5 TO 6 MPH LATE IN THE MORNING, THEN SHIFTING  
TO THE SOUTH AND SOUTHEAST AROUND 3 TO 5 MPH  
IN THE AFTERNOON.  
LVORI...............5.  
DISPERSION INDEX....6 INCREASING TO 35.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........15 15 15 7 7 7 10 10 10 8 8 8  
WEATHER COV.....PTY PTY PTY PTY PTY PTY  
WEATHER TYPE....FOG FOG FOG FOG FOG FOG  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 58 59 63 70 77 81 84 85 87 87 87  
RH..............96 100 100 90 73 60 51 44 41 38 36 35  
20 FT WIND DIR..W W W NW NW NW W SW S S SW SW  
20 FT WIND SPD..2 2 1 1 1 2 2 2 2 2 2 2  
20 FT WIND GUST.7 7 6 6 6 6 6 6 7 7 8 8  
MIX HGT (KFT)...0.4 0.4 0.4 1.2 2.1 2.9 4.1 5.2 6.3 6.4 6.5 6.6  
TRANSP WIND DIR.W W W NW N NE NE E E SE S S  
TRANSP WIND SPD.8 7 6 6 6 6 5 3 3 3 3 5  
DISPERSION......3 3 6 9 15 21 30 32 36 38 37 30  
LVORI...........7 9 8 5 3 2 2 2 2 2 2 1  
 
 
FORECASTER...DOBBS  
REQUESTED BY...SOUTHERN RESOURCE MANAGER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610400.0/TAE  
.DELDT 04/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ALLIA.GRANDE1@DNR.GA.GOV  
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