FNUS72 KJAX 271300 FWSJAX SPOT FORECAST FOR GUANA RIVER WMA...FWC NATIONAL WEATHER SERVICE JACKSONVILLE FL 900 AM EDT TUE MAR 27 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON MARCH 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A BACKDOOR COLD FRONT WILL SLIDE SOUTH ALONG THE COAST TODAY WITH A SURGE IN BREEZY NORTHEAST WINDS BEHIND THE BOUNDARY. WINDS WILL SHIFT TO EAST THIS EVENING AND REMAIN GUSTY UNTIL NEAR MIDNIGHT. WITH AN ONSHORE FLOW...WINDS WILL REMAIN LIGHT THROUGH THE NIGHT. .REST OF TODAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). MAX TEMPERATURE.....AROUND 75. MIN HUMIDITY........59 PERCENT. WIND (20 FT)........NORTHEAST WINDS 10 TO 17 MPH INCREASING TO 18 TO 20 MPH EARLY IN THE AFTERNOON. MIXING HEIGHT.......2200-2800 FT AGL. MIXING WINDS........EAST 7 TO 9 MPH. DISPERSION INDEX....20. TIME (EDT) 10 AM NOON 2 PM 4 PM SKY (%).........24 34 43 42 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............68 73 74 74 RH..............65 58 60 63 20 FT WIND......NE 8 NE 15 NE 20 NE 18 20 FT WIND GUST.10 20 25 25 MIX HGT (FT)....2200 2800 2800 2600 TRANSPORT WIND..SE 7 E 8 E 9 E 9 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). MIN TEMPERATURE.....AROUND 62. MAX HUMIDITY........91 PERCENT. WIND (20 FT)........EAST WINDS 8 TO 17 MPH DECREASING TO AROUND 7 MPH EARLY IN THE MORNING. MIXING HEIGHT.......700-2100 FT AGL. MIXING WINDS........EAST 9 TO 14 MPH. DISPERSION INDEX....7. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........39 34 28 22 16 16 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............72 68 67 66 64 63 RH..............69 79 81 83 87 89 20 FT WIND......NE 17 NE 15 E 13 E 10 E 8 E 7 20 FT WIND GUST.20 20 20 15 10 10 MIX HGT (FT)....2100 1300 1200 1100 900 700 TRANSPORT WIND..E 10 NE 12 E 13 E 13 E 12 E 10 .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). MAX TEMPERATURE.....AROUND 76. MIN HUMIDITY........57 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 10 MPH. MIXING HEIGHT.......600-2500 FT AGL INCREASING TO 2700-3100 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHEAST 7 TO 14 MPH. DISPERSION INDEX....38. $$ FORECASTER...TRABERT REQUESTED BY...JUSTIN ELLENBERGER TYPE OF REQUEST...PRESCRIBED .TAG 20120327.GUANA.01/JAX