FNUS74 KTSA 230247 FWSTSA FIRE WEATHER PLANNING FORECAST FOR REFINERY...NWS NATIONAL WEATHER SERVICE TULSA OK 947 PM CDT FRI APR 22 2011 FORECAST IS BASED ON INCIDENT TIME OF 2145 CDT ON APRIL 22. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ...PUT DISCUSSION TEXT HERE... .REST OF TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SHOWERS AND THUNDERSTORMS LIKELY. MIN TEMPERATURE.....AROUND 60. MAX HUMIDITY........86 PERCENT. MIXING HEIGHT.......800-2600 FT AGL DECREASING TO 300-600 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....NORTHEAST 3 TO 9 MPH. WIND (20 FT)........LIGHT WINDS BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT. .SATURDAY... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SHOWERS AND THUNDERSTORMS LIKELY. MAX TEMPERATURE.....AROUND 65. MIN HUMIDITY........64 PERCENT. MIXING HEIGHT.......300-1800 FT AGL INCREASING TO 2500-3100 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST 10 TO 18 MPH SHIFTING TO THE EAST 12 TO 21 MPH IN THE LATE MORNING AND EARLY AFTERNOON...THEN DECREASING TO 8 TO 10 MPH EARLY IN THE AFTERNOON. WIND (20 FT)........NORTHEAST WINDS 6 TO 9 MPH. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM TEMP............61 60 60 61 62 63 63 64 64 65 65 65 DEWPT...........58 57 56 56 55 54 54 54 54 54 54 53 RH..............86 86 84 81 78 76 74 72 69 67 66 64 20FT WIND DIR...NE NE NE NE E E E E E E E NE 20FT SPD (MPH)..5 6 5 5 5 5 5 5 5 6 6 7 20FT GUST(MPH)..10 10 15 15 10 10 10 10 10 15 15 15 CLOUDS (%)......84 84 83 82 80 79 78 76 77 78 78 79 WEATHER COV.....LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW MIXHGT/100(FT)..003 004 006 009 013 018 025 029 031 031 031 031 TR WIND DIR.....NE NE NE NE NE E E E E E E E TR WIND SPD(MPH)10 13 15 18 21 18 15 12 10 9 8 8 STABILITY.......F F E D C B B B B B C D 1700FT MIX T (F)69 70 69 67 66 65 64 63 63 64 64 64 VENT/1000(M 3/S)000 001 001 002 004 004 005 005 004 004 003 003 .FORECAST DAYS 3 THROUGH 5... .SUNDAY... SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 8 MPH. .MONDAY... SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH. .TUESDAY... MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. LIGHT WINDS. .WEDNESDAY... SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 6 MPH. $$ FORECASTER...SHERBON REQUESTED BY...B SHERBON TYPE OF REQUEST...HAZMAT .TAG 20110422.REFIN.01/TSA