FNUS71 KOKX 102011 FWSOKX SPOT FORECAST FOR NORTHFIELD MASHOMACK...TNC NATIONAL WEATHER SERVICE NEW YORK NY 411 PM EDT SUN MAY 10 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON MAY 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... CONDITIONS WILL REMAIN DRY ON MONDAY AS HIGH PRESSURE REMAINS NEAR THE REGION. RELATIVE HUMIDITY VALUES WILL FALL INTO THE 30S DURING THE AFTERNOON. WINDS WILL START OFF FROM THE WEST...BUT BECOME MORE WEST-SOUTHWEST AS THE AFTERNOON HOURS APPROACH. WINDS WILL GENERALLY BE 8-12 MPH. MONDAY NIGHT...CLOUDS INCREASE AS AN UPPER LEVEL SHORTWAVES APPROACHES. WINDS WILL BECOME LIGHT AND VARIABLE. .MONDAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). TEMPERATURE.........54 AT IGNITION...MAX 61. RH..................51 PERCENT AT IGNITION...MIN 46 PERCENT. WIND (20 FT)........WINDS WEST AT 7 MPH AT IGNITION...OTHERWISE SOUTHWEST WINDS 7 TO 9 MPH. CHANCE OF PCPN......10 PERCENT. MIXING HEIGHT.......4600 FT AGL AT IGNITION...OTHERWISE 3400-5000 FT AGL...INCREASING TO 4000-5600 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTHWEST 15 TO 24 MPH...BECOMING WEST 13 TO 14 MPH LATE IN THE MORNING. TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........24 26 29 32 35 38 40 43 48 50 WEATHER COV..... WEATHER TYPE.... TEMP............50 51 53 54 56 58 59 58 57 56 RH..............62 58 54 51 48 47 46 47 48 51 20 FT WIND DIR..290 290 280 280 270 260 250 250 230 220 20 FT WIND SPD..6 6 6 6 6 6 7 7 6 6 20 FT WIND GUST.15 15 10 10 15 15 15 15 15 10 MIX HGT (KFT)...3.8 4.0 4.3 4.6 5.0 5.5 5.6 5.4 4.9 4.0 TRANSP WIND DIR.320 320 310 310 310 300 300 290 270 260 TRANSP WIND SPD.20 17 15 14 13 14 14 14 14 14 .MONDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). TEMPERATURE.........MIN 45. RH..................MAX 86 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE. CHANCE OF PCPN......10 PERCENT. MIXING HEIGHT.......1300-2800 FT AGL...DECREASING TO 0-300 FT AGL EARLY IN THE EVENING. MIXING WINDS........SOUTHWEST 9 TO 16 MPH...BECOMING WEST 2 TO 6 MPH AFTER MIDNIGHT...THEN BECOMING NORTH 3 TO 5 MPH LATE. TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM SKY (%).........48 45 43 44 45 47 48 49 50 50 49 48 WEATHER COV..... WEATHER TYPE.... TEMP............55 54 53 52 51 50 49 48 47 47 46 47 RH..............56 62 67 69 70 70 74 78 82 85 86 85 20 FT WIND DIR..220 220 220 220 210 210 220 220 220 260 330 000 20 FT WIND SPD..6 5 5 5 4 3 2 2 1 1 1 2 20 FT WIND GUST.10 10 10 10 10 5 5 5 5 MIX HGT (KFT)...2.8 1.3 0.3 0.1 0.1 0.3 0.3 0.3 0.3 0.3 0.3 0.3 TRANSP WIND DIR.250 220 210 210 210 210 210 220 220 260 330 000 TRANSP WIND SPD.15 16 16 14 12 9 6 3 2 2 3 5 $$ FORECASTER...BC REQUESTED BY...BRIAN KURTZ TYPE OF REQUEST...PRESCRIBED .TAG 20090511.NORTH.01/OKX