FNUS72 KJAX 272305 FWSJAX SPOT FORECAST FOR EAST TOWER FIRE...USDA FOREST SERVICE NATIONAL WEATHER SERVICE JACKSONVILLE FL 705 PM EDT SUN SEP 27 2009 FORECAST IS BASED ON REQUEST TIME OF 1855 EDT ON SEPTEMBER 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...DRIER AIR WILL WORK ITS WAY INTO THE AREA BEGINNING THIS EVENING. TEMPERATURES WILL STILL REACH THE 90S ON MONDAY WHICH WHEN COMBINED WITH THE DRIER AIR WILL RESULT IN MARGINAL RH VALUES DURING THE AFTERNOON. SHOULD WINDS INCREASE HIGHER THAN EXPECTED MONDAY AFTERNOON...A SHORT TERM RED FLAG WARNING MAY BE REQUIRED FOR THE FLORIDA PORTION. MORE SUBSTANTIAL DRY AIR WILL WORK IN BEHIND A SECONDARY COLD FRONT ON TUESDAY...REQUIRING A FIRE WEATHER WATCH FOR PORTIONS OF THE SUWANNEE VALLEY. THIS MAY NEED TO BE EXPANDED DEPENDING ON HOW STRONG WINDS WILL BECOME IN TANDEM WITH THE LOW RH VALUES. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT). MIN TEMPERATURE.....66. MAX HUMIDITY........93 PERCENT. WIND (20 FT)........WEST WINDS 5 TO 12 MPH IN THE EVENING BECOMING LIGHT. LAL.................1. MIXING HEIGHT.......4200 FT AGL EARLY DECREASING TO 300-1400 FT BY MIDNIGHT. MIXING WINDS........WEST 6 TO 10 MPH DECREASING TO NEAR 3 MPH AFTER MIDNIGHT. DISPERSION INDEX....2. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........42 39 39 25 11 11 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............83 76 73 71 70 68 RH..............67 77 82 85 87 90 20 FT WIND......W 12 W 9 SW 5 W 2 W 2 W 1 20 FT WIND GUST.15 10 10 5 5 5 MIX HGT (FT)....4200 1400 1400 800 300 300 TRANSPORT WIND..NW 15 NW 9 W 9 W 6 W 3 W 3 LAL.............1 1 1 1 1 1 .MONDAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). MAX TEMPERATURE.....91. MIN HUMIDITY........37 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING WEST 10 TO 15 MPH IN THE LATE MORNING AND AFTERNOON. LAL.................1. MIXING HEIGHT.......300-1400 FT AGL EARLY INCREASING TO 5400 FT AGL. MIXING WINDS........WEST 4 TO 8 MPH INCREASING TO 15 TO 20 MPH LATE IN THE MORNING. DISPERSION INDEX....74. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........11 11 11 9 8 8 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............67 67 79 87 90 89 RH..............91 89 59 44 39 40 20 FT WIND......W 1 SW 1 W 7 W 10 W 12 W 13 20 FT WIND GUST.5 5 10 15 20 15 MIX HGT (FT)....500 1400 1400 3400 5400 5400 TRANSPORT WIND..W 3 W 7 W 7 W 13 W 17 W 17 LAL.............1 1 1 1 1 1 $$ FORECASTER...SANDRIK REQUESTED BY...KEVIN GRODI TYPE OF REQUEST...WILDFIRE .TAG 20090927.EASTT.01/JAX