FNUS74 KLCH 121417
FWSLCH

SPOT FORECAST FOR NATURAL GAS LEAK...US WEATHER SERVICE
NATIONAL WEATHER SERVICE LAKE CHARLES LA
817 AM CST WED DEC 12 2012

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

.DISCUSSION...
HIGH PRESSURE RIDGING OVER THE REGION WILL KEEP DRY AND COOL
CONDITIONS OVER THE AREA THROUGH THURSDAY. WARMER TEMPERATURES
AND INCREASING MOISTURE ARE EXPECTED ON FRIDAY.


.TODAY...

SKY/WEATHER.........SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 57.
MIN HUMIDITY........27 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH
                    LATE IN THE MORNING...THEN BECOMING LIGHT LATE
                    IN THE AFTERNOON.
MIXING HEIGHT.......600-2200 FT AGL INCREASING TO 3200-4700 FT AGL
                    LATE IN THE MORNING...THEN DECREASING TO 2700
                    FT AGL LATE IN THE AFTERNOON.
MIXING WINDS........NORTHEAST 6 TO 8 MPH.

TIME (CST)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM
SKY (%).........12  12  11  11  10  8   7   6   4   3   3   3
WEATHER COV.....
WEATHER TYPE....
TEMP............40  45  49  52  54  55  55  53  49  44  42  40
RH..............59  47  39  33  30  29  27  31  37  47  51  57
EYE LVL WND DIR.NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
EYE LVL WND SPD.3   3   4   4   4   4   4   4   3   3   2   2
EYE LVL WND GST.5   5   5   5   5   5   5   5   5   5   5   5
MIX HGT (KFT)...1.2 2.2 3.2 4.2 4.4 4.5 4.7 3.7 2.7 1.7 1.3 0.8
MIX HGT (KM)....0.4 0.7 1.0 1.3 1.3 1.4 1.4 1.1 0.8 0.5 0.4 0.2
TRANSP WIND DIR.NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
TRANSP WIND SPD.6   7   7   8   8   7   7   7   6   6   5   5
TRANS SPD (M/S).3   3   3   4   4   3   3   3   3   3   2   2


.TONIGHT...

SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 30.
MAX HUMIDITY........75 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS.
MIXING HEIGHT.......200-1700 FT AGL.
MIXING WINDS........NORTHEAST 3 TO 6 MPH.

.THURSDAY...

SKY/WEATHER.........SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........31 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING EAST AROUND 5 MPH LATE IN
                    THE MORNING...THEN BECOMING LIGHT LATE IN THE
                    AFTERNOON.
MIXING HEIGHT.......200-1500 FT AGL INCREASING TO 1800-3600 FT AGL
                    LATE IN THE MORNING.
MIXING WINDS........EAST 5 TO 7 MPH.

$$
FORECASTER...TRARES
REQUESTED BY...KENT KUYPER
TYPE OF REQUEST...HAZMAT
.TAG 20121211.NATUR.01/LCH