FNUS72 KJAX 160739 FWSJAX SPOT FORECAST FOR COMP-3...USFWS NATIONAL WEATHER SERVICE JACKSONVILLE FL 239 AM EST WED FEB 16 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON FEBRUARY 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE NORTHEAST OF THE AREA WILL MAINTAIN ONSHORE FLOW THROUGH THURSDAY. THE MOIST FLOW OFF THE ATLANTIC WILL RESULT IN MUCH HIGHER RELATIVE HUMIDITIES. A FEW SPRINKLES ARE POSSIBLE WEDNESDAY. AREAS OF DENSE FOG ARE FORECAST FOR BOTH LATE TONIGHT AND THURSDAY NIGHT. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF RAIN AND DRIZZLE IN THE MORNING. CHANCE OF RAIN AND DRIZZLE IN THE AFTERNOON. TEMPERATURE.........57 AT IGNITION...MAX 68. RH..................85 PERCENT AT IGNITION...MIN 59 PERCENT. WIND (20 FT)........WINDS EAST AT 8 MPH AT IGNITION...OTHERWISE EAST 8 TO 9 MPH. LAL.................1. MIXING HEIGHT.......1900 FT AGL AT IGNITION...INCREASING TO 2400-2800 FT AGL IN THE AFTERNOON. MIXING WINDS........EAST 10 TO 16 MPH. DISPERSION INDEX....35. CHANCE OF PCPN......20 PERCENT. TIME (EST) 10 AM NOON 2 PM 4 PM SKY (%).........80 80 76 76 WEATHER COV.....S CHC S CHC CHANCE CHANCE WEATHER TYPE....RAIN RAIN RAIN RAIN TEMP............57 65 68 68 RH..............85 66 59 60 20 FT WIND......E 8 E 8 E 9 E 9 20 FT WIND GUST.10 15 15 15 MIX HGT (FT)....1900 1900 2800 2400 TRANSPORT WIND..E 14 E 14 E 15 E 16 DISPERSION INDX.26 26 35 34 CHC OF PCPN (%).20 20 30 30 LAL.............1 1 1 1 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN AND DRIZZLE EARLY IN THE EVENING...THEN SLIGHT CHANCE OF RAIN AND DRIZZLE IN THE EVENING. AREAS OF DENSE FOG AFTER MIDNIGHT. TEMPERATURE.........MIN 49. RH..................MAX 100 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 9 MPH IN THE EVENING BECOMING LIGHT. LAL.................1. MIXING HEIGHT.......700-2400 FT AGL DECREASING TO 300-600 FT AGL AFTER MIDNIGHT. MIXING WINDS........EAST 10 TO 16 MPH SHIFTING TO THE SOUTHEAST 5 TO 6 MPH AFTER MIDNIGHT. DISPERSION INDEX....2. CHANCE OF PCPN......20 PERCENT. LVORI...............9. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........76 75 75 75 77 77 WEATHER COV.....CHANCE S CHC S CHC S CHC AREAS AREAS WEATHER TYPE....RAIN RAIN RAIN RAIN FOG FOG TEMP............63 57 55 53 52 50 RH..............68 84 91 96 100 100 20 FT WIND......E 9 E 7 E 6 E 3 E 3 E 2 20 FT WIND GUST.15 15 10 5 5 5 MIX HGT (FT)....2400 1000 700 700 300 600 TRANSPORT WIND..E 16 E 16 E 10 E 10 SE 5 SE 6 LVORI...........9 9 9 9 9 9 DISPERSION INDX.34 11 7 5 2 3 CHC OF PCPN (%).30 20 20 20 10 10 LAL.............1 1 1 1 1 1 .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING MOSTLY SUNNY (35-45 PERCENT). AREAS OF DENSE FOG EARLY IN THE MORNING. TEMPERATURE.........MAX 76. RH..................MIN 50 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 10 MPH IN THE LATE MORNING AND AFTERNOON. LAL.................1. MIXING HEIGHT.......600-1000 FT AGL INCREASING TO 2800-4600 FT AGL IN THE LATE MORNING AND AFTERNOON. MIXING WINDS........SOUTHEAST 6 TO 15 MPH. DISPERSION INDEX....57. CHANCE OF PCPN......0 PERCENT. $$ FORECASTER...PETERSON REQUESTED BY...REGGIE FORCINE TYPE OF REQUEST...PRESCRIBED .TAG 20110216.COMP3.01/JAX