714
FNUS72 KJAX 080451
FWSJAX
SPOT FORECAST FOR LOCHLOOSA RX...ST. JOHNS RIVER WATER MANAGEMENT DISTRICT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1251 AM EDT WED JUL 8 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON JULY 08.
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.
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT
THIS EVENING...
DISCUSSION
WEST/SOUTHWEST WINDS WILL CONTINUE THROUGH THE WEEK, WITH
GOOD TO HIGH DISPERSION EXPECTED. DRIER THAN NORMAL CONDITIONS
WILL LIMIT THUNDERSTORM POTENTIAL THROUGH FRIDAY, BUT MINRH
WILL STAY ABOVE CRITICAL VALUES. MOSTLY SUNNY SKIES WILL ALLOW
FOR DANGEROUS AFTERNOON HEAT INDICES, PROMPTING A HEAT ADVISORY
TODAY AND POSSIBLY AGAIN ON THURSDAY FOR THE AREA.
REST OF TODAY
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........20 20 23 26 30 34 37 38 39 41
WEATHER COV..... SCH SCH SCH
WEATHER TYPE.... RW RW RW
TSTM COV........ SCH SCH SCH
CHC OF PCPN (%).0 0 10 10 0 0 10 20 20 20
CHC OF THDR (%).0 0 0 10 0 0 10 20 20 20
TEMP............78 81 87 89 91 94 95 95 96 95
RH..............91 88 72 66 62 54 51 49 49 49
HEAT INDEX (F)..78 88 99 100 103 106 106 106 107 105
20 FT WIND DIR..SW W W W W W SW W SW SW
20 FT WIND SPD..2 3 6 6 6 7 7 8 8 8
20 FT WIND GUST.5 6 8 10 13 13 14 15 16 17
MIX HGT (KFT)...0.6 1.7 2.9 4.0 4.8 5.6 6.3 5.7 5.0 4.3
TRANSP WIND DIR.W W W W W SW SW SW SW SW
TRANSP WIND SPD.6 6 7 8 9 9 9 9 10 10
DISPERSION IDX..5 14 28 43 53 59 64 60 61 55
LVORI...........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 (%).........37 33 29 28 27 25 23 22 22 24 20 31
WEATHER COV.....SCH
WEATHER TYPE....RW
TSTM COV........SCH
CHC OF PCPN (%).20 10 10 10 10 0 0 0 0 0 0 0
CHC OF THDR (%).20 10 10 10 10 0 0 0 0 0 0 0
TEMP............94 93 89 86 84 82 81 79 78 78 77 76
RH..............51 52 59 65 70 74 77 82 85 85 87 90
HEAT INDEX (F)..103 102 97 93 90 87 86 79 78 78 77 76
20 FT WIND DIR..SW SW SW SW SW SW SW W SW SW SW SW
20 FT WIND SPD..8 9 8 7 6 5 3 2 6 1 1 1
20 FT WIND GUST.16 16 15 14 12 10 8 7 5 5 5
MIX HGT (KFT)...3.2 2.2 1.1 0.9 0.7 0.5 0.5 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SW W W W W W W W W W W W
TRANSP WIND SPD.10 10 10 9 9 9 8 7 7 7 6 6
DISPERSION IDX..43 30 6 5 4 4 4 3 3 3 3 3
LVORI...........1 2 3 3 3 3 4 5 5 6 6 6
THURSDAY
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........25 22 34 33 24 23 18 18 19 18 16 17
WEATHER COV..... SCH SCH
WEATHER TYPE.... RW RW
TSTM COV........ SCH SCH
CHC OF PCPN (%).0 0 0 0 0 0 0 0 20 20 10 10
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 10 0 0
TEMP............76 76 78 81 87 90 92 94 96 96 96 97
RH..............90 90 91 88 72 66 60 54 49 48 48 45
HEAT INDEX (F)..76 76 78 88 99 103 105 106 107 106 106 106
20 FT WIND DIR..SW SW SW W SW SW SW SW SW SW SW SW
20 FT WIND SPD..1 1 1 2 3 5 5 6 6 7 8 8
20 FT WIND GUST.5 5 5 6 8 9 12 12 13 14 14 14
MIX HGT (KFT)...0.5 0.5 0.6 1.7 2.9 4.0 4.9 5.8 6.7 6.5 6.4 6.2
TRANSP WIND DIR.W W W W W W W SW SW SW SW SW
TRANSP WIND SPD.6 6 6 7 8 9 10 10 10 10 10 10
DISPERSION IDX..2 2 5 15 31 49 63 71 78 74 74 73
LVORI...........7 7 6 4 3 1 1 1 1 1 1 1
FORECASTER...KLINGLER
REQUESTED BY...LAND MANAGER
TYPE OF REQUEST...PRESCRIBED
.TAG 2616936.0/JAX
.DELDT 07/08/26
.FORMATTERVERSION 2.0.0
.EMAIL ACOPELAND@SJRWMD.COM
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