FNUS74 KTSA 211639 FWSTSA FIRE WEATHER PLANNING FORECAST FOR UNIT 563A...CHLOETA FIRE NATIONAL WEATHER SERVICE TULSA OK 1039 AM CST WED DEC 21 2011 FORECAST IS BASED ON IGNITION TIME OF 1200 CST ON DECEMBER 21. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... INITIAL SOUTHWEST WINDS WILL SLOWLY TURN MORE SOUTHERLY AS THE AFTERNOON PROGRESSES THAN SOUTHEAST LATE. .REST OF TODAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). MAX TEMPERATURE.....AROUND 50. MIN HUMIDITY........56 PERCENT. MIXING HEIGHT.......1800-2500 FT AGL. TRANSPORT WINDS.....SOUTHWEST 6 TO 10 MPH SHIFTING TO THE SOUTH LATE IN THE AFTERNOON. WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH SHIFTING TO THE EAST AROUND 5 MPH LATE IN THE AFTERNOON. TIME (CST) 12P 1PM 2PM 3PM 4PM 5PM TEMP............47 50 50 50 50 50 DEWPT...........34 34 35 35 35 35 RH..............62 56 56 56 57 57 20FT WIND DIR...W SW SW SW S E 20FT SPD (MPH)..5 5 5 5 4 3 20FT GUST(MPH)..10 10 10 10 10 5 CLOUDS (%)......83 90 90 72 54 51 WEATHER COV..... WEATHER TYPE.... MIXHGT/100(FT)..022 024 025 024 022 018 TR WIND DIR.....W W W W SW S TR WIND SPD(MPH)9 8 8 7 6 5 STABILITY.......C C C C D E 1700FT MIX T (F)49 51 52 52 50 47 VENT/1000(M 3/S)003 003 003 002 002 001 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING MOSTLY CLOUDY (70-80 PERCENT). MIN TEMPERATURE.....AROUND 37. MAX HUMIDITY........100 PERCENT. MIXING HEIGHT.......200-1300 FT AGL. TRANSPORT WINDS.....NORTHEAST 3 TO 5 MPH. WIND (20 FT)........LIGHT WINDS. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING MOSTLY SUNNY (35-45 PERCENT). CHANCE OF RAIN IN THE MORNING. MAX TEMPERATURE.....AROUND 56. MIN HUMIDITY........58 PERCENT. MIXING HEIGHT.......200-1600 FT AGL INCREASING TO 2300-3300 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....EAST 3 TO 6 MPH. WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 7 MPH IN THE MORNING...THEN BECOMING LIGHT LATE IN THE MORNING BECOMING EAST 5 TO 6 MPH EARLY IN THE AFTERNOON. TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM TEMP............37 37 37 40 44 48 51 53 55 56 55 53 DEWPT...........37 37 37 39 40 41 41 41 41 41 41 40 RH..............99 100 100 96 85 75 69 63 59 58 58 62 20FT WIND DIR...N NE E SE E E E E E E E E 20FT SPD (MPH)..2 3 5 5 4 3 2 2 3 4 4 4 20FT GUST(MPH)..5 5 10 10 10 5 5 5 5 10 10 5 CLOUDS (%)......94 86 78 70 62 54 46 44 42 39 37 35 WEATHER COV.....CHC CHC CHC CHC CHC CHC WEATHER TYPE....RN RN RN RN RN RN MIXHGT/100(FT)..003 002 003 005 010 016 023 028 031 033 031 027 TR WIND DIR.....NE NE E E E E E E E E E E TR WIND SPD(MPH)3 5 5 6 6 6 6 5 3 3 5 5 STABILITY.......F E D D C C C C C C D E 1700FT MIX T (F)54 54 54 53 52 51 51 53 55 56 54 51 VENT/1000(M 3/S)000 000 000 000 001 001 002 002 001 001 002 002 .FORECAST DAYS 3 THROUGH 5... .FRIDAY... MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 6 MPH. .SATURDAY... MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS AROUND 8 MPH. .CHRISTMAS DAY... MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 50S. LIGHT WINDS. $$ FORECASTER...WILEY REQUESTED BY...ANDREW MOLDER TYPE OF REQUEST...PRESCRIBED .TAG 20111221.UNIT5.01/TSA