918
FNUS72 KFFC 090935
FWSFFC
SPOT FORECAST FOR COMPARTMENT 156 SALVAGE...USFS
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
535 AM EDT FRI OCT 9 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON OCTOBER 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
GOOD MORNING,
INCREASING CLOUDS ARE EXPECTED TODAY AS HURRICANE ISAIAS
APPROACHES THE GULF COAST AND MAKES LANDFALL THIS EVENING. THE
OUTER RAIN BANDS OF THE STORM ARE EXPECTED TO MOVE INTO THE BURN
AREA AFTER 3 PM THIS AFTERNOON AND COULD PRODUCE HEAVY RAIN AT
TIMES. RAIN WILL BECOME MORE CONTINUOUS AFTER MIDNIGHT.
WINDS WILL START OFF LIGHT THIS MORNING, GRADUALLY INCREASING
THROUGH THE DAY. THIS MORNING THEY ARE ENE BUT WILL BECOME EAST
AFTER NOON WHEN SPEEDS START TO INCREASE. EXPECT WINDS THIS
AFTERNOON TO BE 10-15 MPH WITH GUSTS AS HIGH AS 30 MPH. GUSTS WILL
CONTINUE TO INCREASE OVERNIGHT AS WELL AS THE THREAT FOR SEVERE
WEATHER INCLUDING ISOLATED TORNADOES.
WE'RE EXPECTING RH VALUES TO FALL INTO THE LOW 50% RANGE THIS
AFTERNOON BEFORE QUICKLY RISING WITH THE RISING DEW POINT BROUGHT
ON BY A SURGE OF TROPICAL AIR LATE THIS AFTERNOON AND INTO THE
EARLY EVENING.
LET US KNOW IF YOU HAVE ANY ADDITIONAL QUESTIONS OR CONCERNS.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT).
CWR.................10 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........53 PERCENT.
DEWPOINT............59.
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH WITH GUSTS TO AROUND
23 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....EAST 12 TO 15 MPH.
SMOKE DISPERSAL.....POOR (10400 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (40000 KNOT-FT) IN THE
AFTERNOON.
LVORI...............3.
ADI.................15 TO 49.
PCPN AMOUNT.........0.01 INCHES.
CEILING (KFT).......25 DECREASING TO 15.
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........84 83 85 85 86 87 86 89
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 10 10
CHC OF THDR (%).0 0 0 0 0 0 0 0
TEMP............68 71 73 74 76 76 75 74
DEWPOINT........61 60 59 58 58 57 57 57
RH..............78 67 61 57 53 53 53 55
20 FT WIND DIR..NE NE NE E E E E E
20 FT WIND SPD..7 8 8 8 8 8 8 6
20 FT WIND GUST.20 21 22 23 23 23 23 22
MIX HGT (KFT)...1.0 1.4 1.9 2.2 2.6 3.0 3.0 2.1
TRANSP WIND DIR.E E E E E E E E
TRANSP WIND SPD.12 14 15 15 15 15 15 13
LVORI...........4 3 1 1 1 1 1 1
ADI.............15 26 35 41 46 49 49 34
VRATE KT-FT/1K..10 18 25 30 35 40 40 24
VENTRATE CAT....PR PR PR PR PR PR FR PR
CEILING (KFT)...25 25 25 20 20 20 20 15
TONIGHT
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS AND CHANCE
OF THUNDERSTORMS OVERNIGHT.
CWR.................10 PERCENT INCREASING TO 90 PERCENT.
CHANCE OF THUNDER...25 PERCENT.
MIN TEMPERATURE.....AROUND 62.
MAX HUMIDITY........100 PERCENT.
DEWPOINT............58 INCREASING TO 62 OVERNIGHT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 13 MPH WITH GUSTS TO
AROUND 32 MPH. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS OVERNIGHT.
MIXING HEIGHT.......700 FT AGL.
TRANSPORT WINDS.....NORTHEAST 12 TO 20 MPH.
SMOKE DISPERSAL.....FAIR (23100 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (7500 KNOT-FT) LATE IN THE
NIGHT.
LVORI...............4.
ADI.................9 TO 23.
PCPN AMOUNT.........0.80 INCHES.
CEILING (KFT).......12 DECREASING TO 0.7.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........89 91 94 92 94 93 92 91 92 92 91 93
WEATHER COV..... SCH SCH SCH SCH CHC LKY LKY LKY LKY DEF
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH CHC
CWR.............10 10 20 20 20 20 30 60 70 70 70 90
CHC OF THDR (%).0 0 0 0 0 0 0 0 20 20 20 30
TEMP............73 71 68 67 66 65 64 63 62 63 62 63
DEWPOINT........56 57 59 59 60 60 61 62 62 63 62 63
RH..............56 62 71 78 82 86 90 95 100 100 100 100
20 FT WIND DIR..E NE NE E NE NE E E NE NE NE NE
20 FT WIND SPD..7 7 7 6 7 7 8 8 9 10 12 13
20 FT WIND GUST.25 24 25 26 28 28 29 29 29 31 32 32
MIX HGT (KFT)...1.4 1.1 0.9 0.7 0.8 0.9 0.9 1.0 1.2 1.1 1.3 1.4
TRANSP WIND DIR.NE NE NE NE NE E E E E NE E NE
TRANSP WIND SPD.13 13 12 13 14 14 15 17 16 17 20 20
LVORI...........2 2 3 4 4 4 5 5 5 5 5 5
ADI.............23 11 10 9 9 13 14 15 15 15 22 22
VRATE KT-FT/1K..16 12 9 8 10 11 12 15 17 16 22 23
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
CEILING (KFT)...12 12 9.0 7.0 7.0 6.0 4.0 3.0 1.8 1.0 0.8 0.7
SATURDAY
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SHOWERS AND CHANCE OF
THUNDERSTORMS.
CWR.................90 PERCENT DECREASING TO 70 PERCENT EARLY IN
THE MORNING, THEN INCREASING TO 100 PERCENT
LATE IN THE MORNING DECREASING TO 90 PERCENT
LATE IN THE MORNING DECREASING TO 80 PERCENT
INCREASING TO 100 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF THUNDER...42 PERCENT.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........96 PERCENT.
DEWPOINT............65 INCREASING TO 70 LATE IN THE MORNING.
WIND (20 FT)........EAST WINDS 13 TO 15 MPH WITH GUSTS TO AROUND 33
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS EARLY IN THE MORNING. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY
IN THE MORNING. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....EAST 16 TO 24 MPH.
SMOKE DISPERSAL.....FAIR (20000 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (41300 KNOT-FT) IN THE
AFTERNOON.
LVORI...............5.
ADI.................18 TO 46.
PCPN AMOUNT.........1.67 INCHES.
CEILING (KFT).......0.6 INCREASING TO 0.7 EARLY IN THE MORNING,
THEN DECREASING TO 0.6 LATE IN THE MORNING
INCREASING TO 0.7 LATE IN THE MORNING
DECREASING TO 0.6.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........92 93 95 90 91 90 89 89 87 90 88 87
WEATHER COV.....DEF DEF LKY LKY DEF DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........CHC CHC SCH SCH SCH SCH SCH SCH SCH SCH SCH CHC
CWR.............90 90 70 70 100 90 90 80 80 80 80 100
CHC OF THDR (%).30 30 20 20 20 20 20 20 20 20 20 40
TEMP............63 63 64 65 67 68 69 71 71 72 73 73
DEWPOINT........63 63 64 65 67 68 69 70 70 72 72 72
RH..............100 100 100 100 100 100 100 97 98 98 96 99
20 FT WIND DIR..NE NE NE E E E E E E E E E
20 FT WIND SPD..13 14 14 15 15 15 15 15 15 15 14 14
20 FT WIND GUST.33 32 31 32 32 32 33 33 32 31 30 28
MIX HGT (KFT)...1.1 1.3 1.5 1.9 2.0 2.0 1.9 1.9 1.9 1.9 1.9 1.6
TRANSP WIND DIR.E E E E E E E E E E E E
TRANSP WIND SPD.21 21 22 22 23 24 23 22 21 17 16 18
LVORI...........5 4 4 4 4 4 4 4 4 4 4 4
ADI.............18 31 36 42 44 46 43 40 38 31 29 31
VRATE KT-FT/1K..20 24 28 37 39 41 38 35 34 27 26 25
VENTRATE CAT....PR PR PR PR PR FR PR PR PR PR PR PR
CEILING (KFT)...0.6 0.7 0.7 0.6 0.6 0.7 0.6 0.6 0.6 0.6 0.6 0.6
FORECASTER...TY VAUGHN
REQUESTED BY...AMY GALETKA
TYPE OF REQUEST...PRESCRIBED
.TAG 2623435.0/FFC
.DELDT 10/08/26
.FORMATTERVERSION 2.0.0
.EMAIL TIMOTHY.KOLNIK@USDA.GOV,AMY.MCCLAVE@USDA.GOV,STEPHANIE.ISRAEL@USDA.GOV,AMY.GALETKA@USDA.GOV
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