FNUS72 KJAX 141527 FWSJAX SPOT FORECAST FOR GUANA RIVER WMA...FWC NATIONAL WEATHER SERVICE JACKSONVILLE FL 1027 AM EST TUE FEB 14 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 EST ON FEBRUARY 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A LOW PRESSURE SYSTEM WILL MOVE ACROSS THE REGION TODAY INTO TONIGHT BRINGING A CHANCE OF SHOWERS. HIGH PRESSURE WILL BUILD IN WEDNESDAY. A COLD FRONT IS PROGGED TO AFFECT THE REGION ON THURSDAY. RH'S ARE EXPECTED TO REMAIN ABOVE CRITICAL VALUES THROUGH THE WEEK. WIND SPEEDS WILL BE 15 MPH OR LESS THE NEXT FEW DAYS. THERE IS A CHANCE AN EAST COAST SEA BREEZE WILL MOVE INTO THE GUANA RIVER WMA AFTER 3 PM BUT CONFIDENCE IS LOW ON THIS POSSIBLITY. WE WILL UPDATE THE FORECAST IF THE SEA BREEZE IS EXPECTED. .REST OF TODAY... SKY/WEATHER.........PARTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 71. MIN HUMIDITY........53 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 9 TO 14 MPH. LAL.................1. MIXING HEIGHT.......2000-3700 FT AGL. MIXING WINDS........SOUTHWEST 16 TO 23 MPH. DISPERSION INDEX....65. CHANCE OF PCPN......10 PERCENT. TIME (EST) NOON 2 PM 4 PM SKY (%).........46 48 40 WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............68 70 69 RH..............55 54 58 20 FT WIND......SW 14 SW 13 S-SW 10 20 FT WIND GUST.20 20 15 MIX HGT (FT)....3200 3300 2600 TRANSPORT WIND..SW 23 SW 21 SW 18 DISPERSION INDX.57 70 52 CHC OF PCPN (%).10 10 10 LAL.............1 1 1 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). MIN TEMPERATURE.....AROUND 58. MAX HUMIDITY........95 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH. LAL.................1. MIXING HEIGHT.......400-1600 FT AGL. MIXING WINDS........SOUTHWEST 8 TO 15 MPH. DISPERSION INDEX....7. CHANCE OF PCPN......10 PERCENT. LVORI...............5. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........70 83 78 82 84 85 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............67 64 64 63 61 60 RH..............66 74 78 81 89 92 20 FT WIND......SW 8 SW 6 SW 6 SW 6 SW 6 SW 6 20 FT WIND GUST.10 10 10 10 10 10 MIX HGT (FT)....1600 1100 800 500 500 700 TRANSPORT WIND..SW 15 SW 12 SW 9 SW 8 SW 8 SW 9 LVORI...........5 5 5 5 5 5 DISPERSION INDX.25 8 6 5 5 6 CHC OF PCPN (%).10 0 0 0 10 10 LAL.............1 1 1 1 1 1 .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). MAX TEMPERATURE.....AROUND 72. MIN HUMIDITY........69 PERCENT. WIND (20 FT)........SOUTH WINDS 7 MPH. LAL.................1. MIXING HEIGHT.......1000-2800 FT AGL INCREASING TO 2000-3100 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTH 9 TO 12 MPH. DISPERSION INDEX....31. CHANCE OF PCPN......10 PERCENT. $$ FORECASTER...SHASHY REQUESTED BY...ROBERT CRAWFORD TYPE OF REQUEST...PRESCRIBED .TAG 20120214.GUANA.01/JAX