FNUS74 KTSA 231321 FWSTSA FIRE WEATHER PLANNING FORECAST FOR ARMSTRONG UNIT...USFWS NATIONAL WEATHER SERVICE TULSA OK 821 AM CDT THU JUL 23 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON JULY 23. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... SURFACE WINDS SHOULD GENERALLY BE LIGHT AND VARIABLE TODAY WITH HIGH PRESSURE OVERHEAD. .TODAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 91. MIN HUMIDITY........30 PERCENT. MIXING HEIGHT.......0-1100 FT AGL INCREASING TO 4800-6500 FT AGL. TRANSPORT WINDS.....EAST AROUND 2 MPH SHIFTING TO THE SOUTH 1 TO 3 MPH. WIND (20 FT)........LIGHT WINDS. TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM TEMP............79 83 86 89 90 91 91 DEWPT...........59 58 57 56 56 55 55 RH..............50 42 37 34 31 30 30 20FT WIND DIR...S SW SW SW SW SW S 20FT SPD (MPH)..2 2 2 3 3 3 3 20FT GUST(MPH)..5 5 5 5 5 5 5 CLOUDS (%)......17 16 16 15 14 14 13 WEATHER COV.....- - - - - - - WEATHER TYPE....- - - - - - - MIXHGT/100(FT)..041 048 056 062 065 064 056 TR WIND DIR.....SE SE SE S S S S TR WIND SPD(MPH)3 3 3 2 2 2 2 STABILITY.......B B B B B B C 1700FT MIX T (F)79 83 86 89 90 91 91 VENT/1000(M 3/S)002 002 002 002 002 002 002 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). MIN TEMPERATURE.....AROUND 63. MAX HUMIDITY........88 PERCENT. MIXING HEIGHT.......2900-4400 FT AGL DECREASING TO 0-1400 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTH 1 TO 5 MPH. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY IN THE EVENING...THEN BECOMING LIGHT EARLY IN THE EVENING. .FRIDAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). MAX TEMPERATURE.....AROUND 95. MIN HUMIDITY........28 PERCENT. MIXING HEIGHT.......0-1000 FT AGL INCREASING TO 5600-6600 FT AGL. TRANSPORT WINDS.....SOUTH 2 TO 7 MPH INCREASING TO SOUTHWEST 12 TO 20 MPH IN THE LATE MORNING AND AFTERNOON. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM TEMP............64 63 67 73 78 83 87 90 93 94 95 95 DEWPT...........60 60 61 61 62 61 60 59 58 57 57 58 RH..............86 88 79 68 58 48 40 35 32 29 28 29 20FT WIND DIR...S S S S S S S SW SW SW SW SW 20FT SPD (MPH)..2 2 4 5 5 6 6 7 7 6 6 6 20FT GUST(MPH)..5 5 5 10 10 10 10 10 10 10 10 CLOUDS (%)......10 10 10 10 10 10 10 10 10 10 10 10 WEATHER COV..... WEATHER TYPE.... MIXHGT/100(FT)..000 000 010 020 031 042 050 058 063 066 064 056 TR WIND DIR.....S S S S SW SW SW SW SW SW SW SW TR WIND SPD(MPH)2 3 7 12 15 17 18 20 20 18 17 16 STABILITY.......F F C C C B B B B B B C 1700FT MIX T (F)89 89 88 73 78 83 87 90 93 94 95 95 VENT/1000(M 3/S)000 000 001 003 006 010 012 016 017 016 015 012 .FORECAST DAYS 3 THROUGH 5... .SATURDAY... MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S. SOUTH WINDS AROUND 5 MPH. .SUNDAY... MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 9 MPH. .MONDAY... PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH. $$ FORECASTER...HODGES REQUESTED BY...DARREN PROCTOR TYPE OF REQUEST...PRESCRIBED .TAG 20090723.ARMST.01/TSA