FNUS74 KLZK 161226 FWSLZK SPOT FORECAST FOR TYLER BEND MAINTENANCE...NPS BUFFALO NATIONAL RIVER NATIONAL WEATHER SERVICE LITTLE ROCK AR 626 AM CST WED DEC 16 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON DECEMBER 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... SURFACE HIGH PRESSURE WILL SHIFT EAST THIS AFTERNOON...WITH WINDS SHIFTING FROM NORTH AND NORTHEAST TO EAST AND SOUTHEAST THIS AFTERNOON. MIN RH VALUES WILL BE IN THE 30 AND 40 PERCENT RANGE...BUT WINDS ARE EXPECT TO BE LESS THAN 10 MPH ACROSS MUCH OF ARKANSAS. THE SOUTHEAST WINDS WILL ALLOW FOR MOISTURE TO INCREASE SLIGHTLY...BEFORE ANOTHER COLD FRONT PUSHES SOUTH ACROSS THE REGION FRIDAY. NO SIGNIFICANT PRECIPITATION IS EXPECTED THROUGH THE FIRST PART OF THE WEEKEND. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). TEMPERATURE.........37 AT IGNITION...MAX 48. RH..................46 PERCENT AT IGNITION...MIN 35 PERCENT. CHANCE OF PCPN......0 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS. TRANSPORT WINDS........SOUTH 7 TO 9 MPH. MIXING HEIGHT.......BECOMING 2400 FT MSL. STABILITY CLASS.....2. 20-FOOT WINDS.......WINDS SOUTHEAST AT 3 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH LATE IN THE MORNING. TIME (CST) 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........PC PC PC PC MCR MCR MCR WEATHER COV..... WEATHER TYPE.... TEMP............37 41 43 45 47 45 42 RH..............46 40 38 35 35 37 42 20 FT WIND DIR..SE SE SE SE SE SE S 20 FT WIND SPD..5 5 5 5 5 5 5 20 FT WIND GUST.5 5 5 5 5 5 5 EYE LVL WND DIR.SE SE SE SE SE SE S EYE LVL WND SPD.3 3 3 3 3 3 3 EYE LVL WND GST.3 3 3 3 3 3 3 TRANSP WIND DIR.S S S S S S S TRANSP WIND SPD.9 9 9 9 9 8 8 CHC OF PCPN (%).0 0 0 0 0 0 0 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). TEMPERATURE.........MIN 26. RH..................MAX 73 PERCENT. CHANCE OF PCPN......0 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS. TRANSPORT WINDS........SOUTH 8 TO 12 MPH. MIXING HEIGHT.......BECOMING 1200 FT MSL. STABILITY CLASS.....6. 20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH UNTIL EARLY MORNING BECOMING LIGHT. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............40 36 34 32 31 31 RH..............47 54 59 64 68 69 20 FT WIND......S 5 S 5 S 5 S 5 S 3 S 3 20 FT WIND GUST.5 5 5 5 5 5 EYE LVL WND DIR.S S S S S S EYE LVL WND SPD.3 3 3 3 2 2 EYE LVL WND GST.3 3 3 3 3 3 TRANSP WIND DIR.S S S S S S TRANSP WIND SPD.8 9 10 12 10 9 CHC OF PCPN (%).0 0 0 0 0 0 .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). TEMPERATURE.........MAX 51. RH..................MIN 38 PERCENT. CHANCE OF PCPN......0 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS. TRANSPORT WINDS........SOUTH 9 TO 13 MPH. MIXING HEIGHT.......BECOMING 2200 FT MSL. STABILITY CLASS.....2. 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH IN THE LATE MORNING AND AFTERNOON. TIME (CST) 6 AM 9 AM NOON 3 PM SKY (%).........MCLEAR MCLEAR PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............30 38 47 51 RH..............73 54 40 38 20 FT WIND......S 2G5 S 5 S 6 S 6 EYE LVL WND DIR.S S S S EYE LVL WND SPD.1 3 4 4 EYE LVL WND GST.3 3 3 3 TRANSP WIND DIR.S S S S TRANSP WIND SPD.9 10 13 12 CHC OF PCPN (%).0 0 0 0 $$ FORECASTER...62 REQUESTED BY...TIM FONDRIEST TYPE OF REQUEST...PRESCRIBED .TAG 20091216.TYLER.01/LZK