FNUS74 KLCH 211100
FWSLCH

SPOT FORECAST FOR LAC UNIT B NORTH...US FISH AND WILDLIFE
NATIONAL WEATHER SERVICE LAKE CHARLES LA
500 AM CST TUE DEC 21 2010

IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
TODAY...SOUTHERLY TODAY AHEAD OF A COLD FRONT...WITH WINDS OFF THE
GULF THE RELATIVE HUMIDITY WILL REMAIN ABOVE 60 PERCENT.

DRY WEATHER IS EXPECTED FOR MUCH OF THE WEEK AS HIGH PRESSURE
OVER THE CENTRAL GULF SLOWLY MOVES EASTWARD. A COLD FRONT
WILL MOVE THROUGH THE AREA ON FRIDAY. AT THIS TIME...SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS WITH ONLY MODEST RAIN AMOUNTS
ARE ANTICIPATED. COLDER WEATHER IS LIKELY FOR THE WEEKEND.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). PATCHY FOG EARLY
                    IN THE MORNING.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........71 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST WINDS 9 TO 13 MPH AND GUSTY.
MIXING HEIGHT.......500-2300 FT AGL INCREASING TO 1900-3400 FT AGL
                    LATE IN THE MORNING.
MIXING WINDS........SOUTHWEST 23 TO 28 MPH.

TIME (CST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM
SKY (%).........86  82  76  70  63  69  75  81  83  84  86  85
WEATHER COV.....PTY     PTY     PTY     PTY     PTY     PTY
WEATHER TYPE....FOG
TEMP............62  64  67  70  72  74  74  75  74  72  70  69
RH..............100 99  92  84  77  74  72  71  74  75  81  85
EYE LVL WND DIR.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
EYE LVL WND SPD.7   8   8   9   9   10  9   9   8   7   6   6
EYE LVL WND GST.15  15  15  15  15  20  15  15  15  15  15  15
MIX HGT (KFT)...1.3 1.7 2.3 2.9 3.4 3.2 3.0 2.8 2.4 1.9 1.4 1.2
MIX HGT (KM)....0.4 0.5 0.7 0.9 1.0 1.0 0.9 0.9 0.7 0.6 0.4 0.4
TRANSP WIND DIR.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
TRANSP WIND SPD.28  28  28  26  26  25  25  24  23  23  22  22
TRANS SPD (M/S).13  13  13  12  12  11  11  11  10  10  10  10

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). PATCHY FOG LATE
                    IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 63.
MAX HUMIDITY........96 PERCENT.
EYE LEVEL WINDS.....WEST WINDS 5 TO 9 MPH.
MIXING HEIGHT.......900-1400 FT AGL.
MIXING WINDS........WEST 15 TO 22 MPH.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). AREAS OF FOG
                    EARLY IN THE MORNING...THEN PATCHY FOG LATE IN
                    THE MORNING.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........71 PERCENT.
EYE LEVEL WINDS.....WEST WINDS AROUND 5 MPH EARLY IN THE MORNING
                    BECOMING LIGHT.
MIXING HEIGHT.......1300-2400 FT AGL.
MIXING WINDS........WEST 5 TO 14 MPH SHIFTING TO THE NORTHWEST
                    AROUND 3 MPH LATE IN THE AFTERNOON.

$$
FORECASTER...KUYPER
REQUESTED BY...MATTHEW JOHNSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20101221.LACUN.01/LCH