161
FNUS72 KGSP 211143
FWSGSP
SPOT FORECAST FOR DELTA SOUTH UNIT 5...USDA FOREST SERVICE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
643 AM EST FRI FEB 21 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON FEBRUARY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
TEMPERATURES WILL BE WARMER THAN THURSDAY BUT STILL RATHER COLD,
MORE THAN 10 DEGREES BELOW NORMAL FOR THIS TIME OF YEAR. DESPITE THE
COOL TEMPERATURES, RELATIVE HUMIDITY WILL DIP TO NEAR 25 PERCENT
ACROSS THE REGION. WINDS WILL BE LIGHT. SOMEWHAT BREEZIER CONDITIONS
ARE EXPECTED SATURDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 48.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......3800 FT AGL.
TRANSPORT WINDS.....GENERALLY 3 TO 7 MPH. NORTHERLY MOST OF THE
DAY, LIKELY TURNING SOUTH VERY LATE IN THE
AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (10200-15400 KNOT-FT).
LVORI...............2.
ADI.................15 TO 22.
STABILITY CLASS.....1.
PCPN AMOUNT.........NONE.
CEILING (FT)........UNLIMITED.
VISIBILITY (SM).....UNLIMITED.
SFC PRESSURE (IN)...29.91.
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........0 0 0 0 2 3 1 2 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0
TEMP............28 32 36 40 43 45 47 47 46
DEWPOINT........10 10 11 11 12 13 13 13 14
RH..............48 40 34 31 28 26 25 24 28
20 FT WIND DIR..N N N N N NW NW NW NW
20 FT WIND SPD..2 2 2 2 2 2 2 2 1
20 FT WIND GUST.7 8 8 7 6 6 6 6 5
MIX HGT (KFT)...1.8 2.2 2.6 2.5 3.0 3.5 3.7 3.8 3.4
TRANSP WIND DIR.N N N N N N NW NW W
TRANSP WIND SPD.7 7 7 6 5 5 3 5 3
LVORI...........2 2 2 2 2 2 2 2 2
ADI.............16 19 22 18 17 19 16 21 15
VRATE KT-FT/100011 13 15 13 12 14 11 15 10
CEILING (HFT)...250 250 250 250 250 250 250 250 250
VISIBILITY (SM).10 10 10 10 10 10 10 10 10
SFC PRES (IN)...998 998 997 996 995 993 992 991 992
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 22.
MAX HUMIDITY........86 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....3 TO 6 MPH. SOUTHWEST LATE IN THE EVENING,
THEN VEERING AROUND TO NORTH AND THEN EAST
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (1200 KNOT-FT).
LVORI...............4.
ADI.................2 TO 3.
STABILITY CLASS.....7.
PCPN AMOUNT.........NONE.
CEILING (FT)........UNLIMITED.
VISIBILITY (SM).....UNLIMITED.
SFC PRESSURE (IN)...29.92.
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........9 7 11 11 12 12 7 8 5 5 5 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............42 38 35 33 32 30 29 28 27 26 24 24
DEWPOINT........16 17 18 19 19 19 19 19 19 19 19 19
RH..............34 43 49 54 59 62 65 68 70 73 82 82
20 FT WIND DIR..NW SW SW SW SW W W NW N NE NE NE
20 FT WIND SPD..1 1 1 1 1 1 1 1 1 1 1 1
20 FT WIND GUST.3 3 3 5 5 5 3 3 3 3 3 3
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.W SW SW S SW W W NW N E E E
TRANSP WIND SPD.3 3 5 6 5 3 3 3 5 5 5 5
LVORI...........2 2 2 2 3 3 3 3 3 3 5 5
ADI.............2 2 2 3 2 2 2 2 2 2 2 2
VRATE KT-FT/10001 1 2 2 2 1 1 1 2 2 2 2
CEILING (HFT)...250 250 250 250 250 250 250 250 250 250 250 250
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10
SFC PRES (IN)...992 993 994 995 996 996 995 995 994 994 993 993
FORECASTER...JAKE WIMBERLEY
REQUESTED BY...TODD BENNETT
TYPE OF REQUEST...PRESCRIBED
.TAG 2503418.0/GSP
.DELDT 02/21/25
.FORMATTERVERSION 2.0.0
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page