FNUS72 KJAX 191214 FWSJAX SPOT FORECAST FOR FINDLEY...USDA NATIONAL WEATHER SERVICE JACKSONVILLE FL 714 AM EST FRI FEB 19 2010 FORECAST IS BASED ON IGNITION TIME OF 0800 EST ON FEBRUARY 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 6 PM EST THIS EVENING... ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY AFTERNOON... .DISCUSSION...DRY AIR WILL REMAIN IN PLACE AGAIN TODAY RESULTING IN LONG DURATIONS OF CRITICALLY LOW RELATIVE HUMIDITY AREA-WIDE. WINDS WILL BE LIGHT TODAY AS HIGH PRESSURE BUILDS INTO THE REGION. A SEA-BREEZE MAY DEVELOP NEAR THE COAST DURING THE AFTERNOON. SIMILAR CONDITIONS ARE EXPECTED SATURDAY FOR INLAND AREAS...BUT AN ONSHORE FLOW WILL BRING MORE MOISTURE NEAR THE COAST AND EXPECT A SHORTER DURATION OF NEAR CRITICAL RH VALUES. BY SUNDAY AN EAST TO SOUTHEASTERLY FLOW WILL INCREASE MOISTURE FARTHER INLAND AND RED FLAG CONDITIONS ARE NOT EXPECTED. .TODAY... SKY/WEATHER.........PARTLY SUNNY (25-35 PERCENT). AREAS OF FROST EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 63. MIN HUMIDITY........23 PERCENT. WIND (20 FT)........NORTHWEST 5 TO 10 MPH. MIXING HEIGHT.......500 FT AGL INCREASING TO 2300-3600 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTHWEST 10 MPH. DISPERSION INDEX....31. TIME (EST) 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........28 26 26 33 30 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............34 47 57 61 61 RH..............74 49 32 26 26 20 FT WIND......NW 5 NW 5 NW 3 NW 5 W 7 20 FT WIND GUST.7 7 5 8 11 MIX HGT (FT)....700 2100 2100 3600 2300 TRANSPORT WIND..NW 10 NW 9 NW 9 W 7 NW 7 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). AREAS OF FROST AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 32. MAX HUMIDITY........87 PERCENT. WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH BECOMING LIGHT. MIXING HEIGHT.......2300 FT AGL DECREASING TO 200-500 FT AGL AFTER MIDNIGHT. MIXING WINDS........NORTH 5 TO 10 MPH. DISPERSION INDEX....1. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........30 25 23 23 18 9 WEATHER COV..... AREAS AREAS WEATHER TYPE....NONE NONE NONE NONE FROST FROST TEMP............55 46 42 40 37 35 RH..............40 62 72 77 81 85 20 FT WIND......SW 5 SW 2 W 2 W 1 W 1 S 0 20 FT WIND GUST.8 3 3 2 2 1 MIX HGT (FT)....2300 900 600 600 200 500 TRANSPORT WIND..NW 7 NW 7 NW 5 NW 5 N 2 N 3 .SATURDAY... SKY/WEATHER.........SUNNY (0-10 PERCENT). AREAS OF FROST EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 69. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 10 MPH. MIXING HEIGHT.......500 FT AGL INCREASING TO 2500-3400 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTH 5 TO 10 MPH. DISPERSION INDEX....29. $$ FORECASTER...HESS REQUESTED BY...PETE MYERS TYPE OF REQUEST...PRESCRIBED .TAG 20100219.FINDL.01/JAX