242
FNUS74 KSHV 211445
FWSSHV
SPOT FORECAST FOR CLEAR SPRINGS PARK...U.S. ARMY CORPS OF ENGINEERS
NATIONAL WEATHER SERVICE SHREVEPORT LA
845 AM CST TUE JAN 21 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON JANUARY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (318) 631-3669 EXT. 241, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
VERY DRY AIR CONDITIONS ARE EXPECTED BY THIS AFTERNOON WITH
MINIMUM RH VALUES RANGING AT 20-25 PERCENT OR POTENTIALLY BELOW
20 PERCENT. TRANSPORT WINDS WILL REMAIN AT 10-15 MPH THROUGH THE
AFTERNOON BEFORE WANING BELOW 10 MPH BY SUNSET. /16/
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CWR.................0 PERCENT.
TEMPERATURE.........26 AT IGNITION...MAX 34.
RH..................52 PERCENT AT IGNITION...MIN 20 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WINDS NORTH AT 6 MPH AT IGNITION...OTHERWISE
NORTH WINDS AROUND 6 MPH IN THE LATE MORNING
AND EARLY AFTERNOON BECOMING LIGHT.
MIXING HEIGHT.......2400 FT AGL AT IGNITION...OTHERWISE 4600 FT
AGL.
MIXING HEIGHT (M)...2400 METERS AGL AT IGNITION...OTHERWISE
610-1402 METERS AGL.
TRANSPORT WINDS.....NORTH 9 TO 17 MPH.
TRANSPORT WINDS M/S.NORTH 4 TO 8 METERS/SECOND.
DISPERSION INDEX....52 INCREASING TO 67 LATE IN THE MORNING, THEN
INCREASING TO 78 EARLY IN THE AFTERNOON
DECREASING TO 52 LATE IN THE AFTERNOON
DECREASING TO 25.
LVORI...............2.
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........29 7 4 1 2 2 2 1 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0
TEMP............26 28 30 31 32 33 33 34 31
RH..............52 42 32 28 25 24 23 22 26
20 FT WIND DIR..N N N N N N N N N
20 FT WIND SPD..6 6 6 6 5 5 5 3 2
20 FT WIND GUST.12 12 12 12 11 10 10 6 4
MIX HGT (KFT)...2.4 3.1 3.5 4.0 4.3 4.6 4.6 4.3 2.0
MIX HGT (KM)....0.7 0.9 1.1 1.2 1.3 1.4 1.4 1.3 0.6
TRANSP WIND DIR.N N N N N N N N N
TRANSP WIND SPD.17 17 17 16 16 16 14 13 9
TRANS WIND DIR..N N N N N N N N N
TRANS SPD (M/S).8 8 8 7 7 7 6 6 4
DISPERSION IDX..52 63 71 76 82 82 74 52 25
LVORI...........1 1 1 1 1 1 1 1 2
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CWR.................0 PERCENT.
TEMPERATURE.........MIN 19.
RH..................MAX 56 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTH AROUND 5 MPH AFTER 3
AM.
MIXING HEIGHT.......400 FT AGL.
MIXING HEIGHT (M)...122-183 METERS AGL.
TRANSPORT WINDS.....NORTH 3 TO 6 MPH SHIFTING TO THE NORTHEAST
AROUND 2 MPH EARLY IN THE EVENING, THEN
SHIFTING TO THE SOUTH 5 TO 10 MPH IN THE LATE
EVENING AND OVERNIGHT.
TRANSPORT WINDS M/S.NORTH AROUND 3 METERS/SECOND DECREASING TO
AROUND 1 METERS/SECOND EARLY IN THE EVENING,
THEN SHIFTING TO THE NORTHEAST EARLY IN THE
EVENING SHIFTING TO THE SOUTH 2 TO 4
METERS/SECOND IN THE LATE EVENING AND
OVERNIGHT.
DISPERSION INDEX....4.
LVORI...............2.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........3 3 3 4 4 4 4 12 7 6 7 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............28 26 22 21 21 21 21 21 21 21 21 20
RH..............32 36 45 47 49 49 49 49 52 52 52 56
20 FT WIND DIR..N NW S S S S S S S S S S
20 FT WIND SPD..1 1 1 1 2 2 2 2 3 3 4 5
20 FT WIND GUST.2 2 2 4 5 6 6 6 7
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.5 0.5
MIX HGT (KM)....0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2
TRANSP WIND DIR.N N NE SE S S S S S S S S
TRANSP WIND SPD.6 3 2 5 5 6 7 8 9 9 9 10
TRANS WIND DIR..N N NE SE S S S S S S S S
TRANS SPD (M/S).3 1 1 2 2 3 3 4 4 4 4 4
DISPERSION IDX..3 0 0 2 2 3 3 3 3 4 5 8
LVORI...........2 2 2 2 2 2 2 2 2 2 2 2
WEDNESDAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CWR.................0 PERCENT.
TEMPERATURE.........MAX 46.
RH..................MIN 29 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS 6 TO 8 MPH.
MIXING HEIGHT.......3500 FT AGL.
MIXING HEIGHT (M)...152-1067 METERS AGL.
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH SHIFTING TO THE SOUTHWEST
AROUND 12 MPH LATE IN THE AFTERNOON.
TRANSPORT WINDS M/S.SOUTH 5 TO 9 METERS/SECOND SHIFTING TO THE
SOUTHWEST AROUND 5 METERS/SECOND LATE IN THE
AFTERNOON.
DISPERSION INDEX....15 INCREASING TO 30 EARLY IN THE MORNING, THEN
INCREASING TO 44 LATE IN THE MORNING INCREASING
TO 54 LATE IN THE MORNING INCREASING TO 65
INCREASING TO 79 EARLY IN THE AFTERNOON
INCREASING TO 88 DECREASING TO 63 LATE IN THE
AFTERNOON DECREASING TO 31.
LVORI...............2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........4 4 4 2 5 2 2 2 3 3 4 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............21 21 22 28 33 36 40 42 44 46 44 41
RH..............54 52 52 46 36 32 31 31 31 31 36 41
20 FT WIND DIR..S S S S S S S S SW SW SW SW
20 FT WIND SPD..5 5 5 6 6 7 7 7 7 6 5 3
20 FT WIND GUST.10 10 11 12 13 14 14 14 14 13 10 7
MIX HGT (KFT)...0.5 0.5 0.8 1.4 1.9 2.4 2.9 3.0 3.4 3.5 2.6 1.4
MIX HGT (KM)....0.2 0.2 0.2 0.4 0.6 0.7 0.9 0.9 1.0 1.1 0.8 0.4
TRANSP WIND DIR.S S S S S S S SW SW SW SW SW
TRANSP WIND SPD.12 12 13 18 18 20 21 22 22 21 17 12
TRANS WIND DIR..S S S S S S S SW SW SW SW SW
TRANS SPD (M/S).5 5 6 8 8 9 9 10 10 9 8 5
DISPERSION IDX..12 18 25 34 44 54 65 79 89 87 63 31
LVORI...........2 2 1 1 1 1 1 1 1 1 1 2
FORECASTER...CASSEL
REQUESTED BY...DEAN ATTAWAY
TYPE OF REQUEST...PRESCRIBED
.TAG 2500970.0/SHV
.DELDT 01/21/25
.FORMATTERVERSION 1.0.26
.EMAIL DEAN.ATTAWAY@USACE.ARMY.MIL
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