FNUS72 KMLB 071650 FWSMLB SPOT FORECAST FOR 301 SCENIC...USDA FOREST SERVICE NATIONAL WEATHER SERVICE MELBOURNE FL 1150 AM EST SAT FEB 7 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON FEBRUARY 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ...RED FLAG WARNING IN PLACE OVER LAKE COUNTY THIS AFTERNOON... HIGH PRESSURE NORTH OF THE AREA WILL CONTINUE TO EXTEND EASTWARD TODAY INTO TONIGHT. THIS WILL KEEP GENERALLY LIGHT EAST TO NORTHEAST WINDS AROUND 5 TO 7 MPH AT 20 FT. DEWPOINTS IN THE LOW 40S ARE EXPECTED TO CONTINUE TO DECREASE THIS AFTERNOON AND WITH HIGHS EXPECTED AROUND 70 WILL SEE RH VALUES FALL IN THE LOW TO MID 30S. A RED FLAG WARNING REMAINS IN EFFECT OVER THE BURN SITE HOWEVER DURATION OF CRITICAL RH MAY ONLY BE 3 TO 4 HOURS THIS AFTERNOON AS LOW LEVEL ONSHORE FLOW CONTINUES TO MODIFY THE DRY AIRMASS OVER THE REGION. WINDS WILL BECOME LIGHT OVERNIGHT AND WITH MOSTLY CLEAR SKIES THERE EXISTS A SMALL THREAT FOR PATCHY FOG NEAR THE BURN AREA. .REST OF TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 70. MIN HUMIDITY........31 PERCENT. WIND (20 FT)........EAST WINDS AROUND 5 TO 7 MPH. CHANCE OF PCPN......0 PERCENT. LAL.................1. MIXING HEIGHT.......3500 FT AGL. TRANSPORT WINDS.....EAST 6 TO 8 MPH. DISPERSION INDEX....34. LVORI...............0. TIME (EST) 1 PM 3 PM 5 PM 7 PM 9 PM 11 PM SKY (%).........MCLEAR MCLEAR MCLEAR CLEAR CLEAR CLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............69 70 67 59 55 53 RH..............31 31 37 55 69 74 20 FT WIND......E 6 E 6 E 5 E 3 E 2 CALM 20 FT WIND GUST. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 43. MAX HUMIDITY........86 PERCENT. WIND (20 FT)........EAST WINDS AROUND 4 MPH EARLY IN THE EVENING BECOMING CALM BY LATE EVENING AND OVERNIGHT. CHANCE OF PCPN......0 PERCENT. LAL.................1. MIXING HEIGHT.......3000 FT AGL EARLY IN THE EVENING DECREASING TO 100-300 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....EAST 5 TO 8 MPH. DISPERSION INDEX....1. LVORI...............7. .SUNDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....AROUND 73. MIN HUMIDITY........35 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF PCPN......0 PERCENT. LAL.................1. MIXING HEIGHT.......100-1600 FT AGL INCREASING TO 3000-4500 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....NORTHEAST 1 TO 6 MPH. DISPERSION INDEX....25. LVORI...............0. $$ FORECASTER...VOLKMER REQUESTED BY...TAMMY MILTON TYPE OF REQUEST...PRESCRIBED .TAG 20090207.301SC.01/MLB