217
FNUS72 KJAX 240118
FWSJAX
SPOT FORECAST FOR HIGHWAY 82...GLYNN COUNTY EMA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
918 PM EDT THU APR 23 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 EDT ON APRIL 24.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (904) 741-4370 IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
EXPECTING WINDS PRIMARILY OUT OF THE SOUTHWEST DURING THE MORNING
AND AFTERNOON HOURS FRIDAY TO SHIFT TOWARDS THE SOUTHEAST BY MID TO LATE
EVENING AS THE SEA BREEZE MOVES THROUGH. PRIOR TO THE SEA BREEZE,
MIXING HEIGHTS AROUND 9KFT WILL YIELD GOOD DISPERSIONS IN THE 55
TO 60 UNIT RANGE DESPITE LOW LEVEL WINDS ONLY AROUND 5-10MPH. MINRH
VALUES ARE FORECAST IN THE MID 30S OF PERCENT DURING THE AFTERNOON
AND EARLY EVENING HOURS.
FOG CHANCES WILL BE VERY LOW ON FRIDAY NIGHT AND SATURDAY MORNING,
FOLLOWED BY A SLIGHT INCREASE IN TRANSPORT WINDS AND THEREFORE
DISPERSIONS ON SATURDAY AHEAD OF AN APPROACHING FRONTAL BOUNDARY.
THIS FRONT WILL BRING AROUND A 30 PERCENT CHANCE OF RAINFALL AND
PERHAPS AN ISOLATED THUNDERSTORM WITH IT SATURDAY NIGHT AND INTO
SUNDAY, BUT FORECAST RAINFALL AMOUNTS ARE BELOW A QUARTER OF AN
INCH AT THIS TIME.
FRIDAY
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........7 7 4 1 1 2 2 10 31 44 55 44
WEATHER COV.....ARS ARS PTY
WEATHER TYPE....SMK SMK SMK
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 10 10
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 10 10
TEMP............56 56 58 65 73 79 82 85 85 85 86 85
RH..............96 96 96 81 66 52 46 39 36 36 35 37
HEAT INDEX (F)..56 56 58 65 73 79 82 84 84 84 84 84
WIND CHILL (F)..56 56 58 65 73 79 82 84 84 84 84 84
20 FT WIND DIR..S S S SW SW SW SW SW SW SW S SE
20 FT WIND SPD..1 1 2 2 2 2 2 2 2 3 5 6
20 FT WIND GUST.6 5 3 3 3 3 5 3 3 6 7 9
MIX HGT (KFT)...0.2 0.2 0.5 1.2 2.3 3.7 5.7 7.7 9.0 9.0 8.1 6.6
TRANSP WIND DIR.S SW SW SW SW W W W W W SW SW
TRANSP WIND SPD.8 8 8 7 7 6 6 5 5 6 7 7
DISPERSION IDX..4 4 8 11 19 28 41 45 53 59 59 55
LVORI...........7 6 6 4 3 2 1 1 1 1 1 1
FRIDAY NIGHT
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........38 45 29 27 24 20 17 15 12 13 13 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............82 78 74 72 70 67 65 63 62 60 59 59
RH..............43 50 57 64 68 73 78 81 84 90 90 90
HEAT INDEX (F)..82 78 74 72 70 67 65 63 62 60 59 59
WIND CHILL (F)..82 78 74 72 70 67 65 63 62 60 59 59
20 FT WIND DIR..SE SE SE SE S S S S S S SW SW
20 FT WIND SPD..7 6 5 5 3 3 3 2 2 2 2 2
20 FT WIND GUST.9 8 7 7 6 5 5 3 3 3 3 3
MIX HGT (KFT)...4.5 2.3 0.5 0.1 0.2 0.5 0.5 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SW S S S S S S S S SW SW SW
TRANSP WIND SPD.8 9 9 9 8 8 8 8 9 9 8 8
DISPERSION IDX..43 25 4 4 4 4 4 4 4 4 4 4
LVORI...........1 2 2 3 3 3 3 4 5 5 6 6
SATURDAY
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........14 13 13 12 12 11 25 38 52 54 57 59
WEATHER COV..... CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW
TSTM COV........ SCH SCH SCH SCH
CHC OF PCPN (%).0 0 0 0 0 0 0 0 30 30 30 30
CHC OF THDR (%).0 0 0 0 0 0 0 0 20 20 20 20
TEMP............58 59 61 67 74 80 84 86 87 88 87 85
RH..............93 90 87 75 64 54 46 40 38 36 38 41
HEAT INDEX (F)..58 59 61 67 74 81 84 85 86 87 86 85
WIND CHILL (F)..58 59 61 67 74 81 84 85 86 87 86 85
20 FT WIND DIR..SW SW SW SW W W SW SW SW SW SW S
20 FT WIND SPD..2 2 2 2 3 3 5 5 6 6 6 6
20 FT WIND GUST.3 3 3 3 6 6 7 7 9 9 9 9
MIX HGT (KFT)...0.2 0.1 0.4 1.4 2.7 4.2 5.9 7.4 8.4 8.6 8.0 6.9
TRANSP WIND DIR.SW W W W SW SW SW SW SW SW SW SW
TRANSP WIND SPD.8 7 7 7 7 7 7 8 9 8 8 8
DISPERSION IDX..4 3 7 12 24 36 52 72 86 84 75 61
LVORI...........6 6 5 4 2 1 1 1 1 1 1 1
FORECASTER...DUBOIS
REQUESTED BY...KELSIEE BRAZEALE
TYPE OF REQUEST...WILDFIRE
.TAG 2611211.3/JAX
.DELDT 04/23/26
.FORMATTERVERSION 2.0.0
.EMAIL KELSIEE.BRAZEALE@GLYNNCOUNTY-GA.GOV, FMALLEN@GFC.STATE.GA.US, KPARKER@GFC.STATE.GA.US, BJOINER@GFC.STATE.GA.US, CCARTER@GFC.STATE.GA.US
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