FNUS72 KJAX 060855 FWSJAX SPOT FORECAST FOR NORWALK 19...U.S. FOREST SERVICE NATIONAL WEATHER SERVICE JACKSONVILLE FL 355 AM EST WED JAN 6 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON JANUARY 06. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM EST THIS EVENING DUE TO LONG DURATION OF LOW HUMIDITY... ...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON DUE TO LONG DURATION OF LOW HUMIDITY... .DISCUSSION...A VERY COLD AND DRY AIR MASS WILL REMAIN OVER THE AREA TODAY. CRITICALLY LOW RH'S IN THE 20S WILL PRODUCE RED FLAG CONDITIONS TODAY. NORTHWEST WINDS WILL BE 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. .TODAY... MAX TEMPERATURE.....AROUND 49. MIN HUMIDITY........20 PERCENT. WIND (20 FT)........WEST WINDS 6 TO 15 MPH. MIXING HEIGHT.......500-1600 FT AGL INCREASING TO 1600-2600 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTHWEST 13 TO 18 MPH. DISPERSION INDEX....50. TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM TEMP............30 40 46 48 44 RH..............40 26 21 22 28 20 FT WIND......NW 8 NW 10 NW 15 NW 15 NW 12 20 FT WIND GUST.14 16 18 18 18 MIX HGT (FT)....600 1600 2600 2600 1600 TRANSPORT WIND..NW 16 NW 20 NW 20 NW 20 NW 18 .TONIGHT... WIND (20 FT)........WEST WINDS 5 MPH EARLY IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......200-1600 FT AGL. MIXING WINDS........NORTHWEST 7 TO 15 MPH SHIFTING TO THE NORTH 3 TO 5 MPH AFTER MIDNIGHT. DISPERSION INDEX....2. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM 20 FT WIND......W 6 W 3 NW 2 NW 1 NW 0 NW 0 20 FT WIND GUST.10 5 5 MIX HGT (FT)....1600 700 500 500 200 400 TRANSPORT WIND..NW 15 W 13 NW 7 NW 7 N 3 N 5 $$ FORECASTER...ZIBURA REQUESTED BY...MARK PLOSKI TYPE OF REQUEST...PRESCRIBED .TAG 20100106.NORWA.01/JAX