FNUS74 KHGX 181302 FWSHGX SPOT FORECAST FOR SAM HOUSTON...U.S. FOREST SERVICE NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX 702 AM CST THU FEB 18 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WEAK HIGH PRESSURE OVER SOUTHEAST TEXAS WILL ALLOW PLENTY OF SUNSHINE...SEASONAL TEMPERATURES AND LIGHT WINDS TODAY. AN UPPER LEVEL DISTURBANCE WILL CROSS THE AREA FRIDAY RESULTING IN MOSTLY CLOUDY SKIES AND SCATTERED SHOWERS...MAINLY NEAR THE COAST. WITH HIGH PRESSURE NEAR BY...LIGHT WINDS ARE EXPECTED TODAY. THE 500 METER BURN OFF TEMPERATURE IS AROUND 55 DEGREES. NO LOW CLOUDS ARE EXPECTED UNTIL FRIDAY MORNING.THE 20 FOOT WINDS ARE IN MILES PER HOUR. MIXING HEIGHTS WILL DROP RAPIDLY AFTER 6 PM. MIXING HEIGHTS WILL FALL TO BELOW 600 FEET BY 8 PM. .WEDNESDAY... TIME (CST) 12P 1PM 2PM 3PM 4PM 6PM SKY (%).........MCR MCR MCR MCR MCR MCR WEATHER COV..... WEATHER TYPE.... TEMP............53 57 59 60 59 55 RH..............32 29 28 28 30 45 20 FT WIND DIR..SE SE SE SE SE S 20 FT WIND SPD.. 5 5 5 6 6 6 20 FT WIND GUST. MIX HGT (KFT)...3242 4063 4820 4820 1920 MIX HGT (KM)....988 1239 1470 1470 587 TRANSP WIND DIR.150 150 150 150 160 160 TRANSP WIND SPD. 6 6 7 7 7 7 TRANS SPD (M/S). 3 3 4 4 4 4 CWR............. 0 0 0 0 0 0 $$ FORECASTER...ROESELER REQUESTED BY...RANDY PREWITT TYPE OF REQUEST...PRESCRIBED .TAG 20100218.SAMHO.02/HGX