AFOS product FWSJAX
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Displaying AFOS PIL: FWSJAX
Product Timestamp: 2009-12-28 12:28 UTC

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FNUS72 KJAX 281228
FWSJAX

SPOT FORECAST FOR EXPERIMENTAL...USFS
NATIONAL WEATHER SERVICE JACKSONVILLE FL
728 AM EST MON DEC 28 2009

FORECAST IS BASED ON IGNITION TIME OF 0735 EST ON DECEMBER 28. 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...FIRE WEATHER WATCH IN EFFECT TUESDAY AFTERNOON FOR LOW RELATIVE 
HUMIDITIES...

.DISCUSSION...A REINFORCEMENT OF COLD AND DRY AIR WILL PUSH THROUGH
THE AREA THIS MORNING FOLLOWED BY INCREASING WEST AND NORTHWEST
WINDS UP TO 15 TO 20 MPH WITH GUSTS UP TO 30 MPH EXPECTED. RH VALUES 
MAY NEAR CRITICAL VALUES BRIEFLY BUT RED FLAG WARNINGS ARE NOT ANTICIPATED 
AT THIS TIME.

A COOL AND DRY AIRMASS WILL CONTINUE ACROSS THE AREA ON TUESDAY BUT
WIND SPEEDS WILL BE LESS THAN 15 MPH. SUB-CRITICAL RH VALUES FOR EXTENDED 
DURATIONS ARE POSSIBLE MAINLY OVER THE INLAND NORTHEAST FLORIDA AREA AND 
A FIRE WEATHER WATCH REMAINS IN EFFECT.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). 
MAX TEMPERATURE.....AROUND 57. 
MIN HUMIDITY........37 PERCENT. 
WIND (20 FT)........WEST WINDS 5 TO 14 MPH WITH GUSTS TO AROUND 25 
                    MPH THIS MORNING. WINDS INCREASING TO 12 TO 15 MPH 
                    WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON. 
LAL.................1. 
MIXING HEIGHT.......500-2000 FT AGL INCREASING TO 3000-3200 FT AGL 
                    IN THE AFTERNOON. 
MIXING WINDS........NORTHWEST 9 TO 15 MPH INCREASING TO 21 TO 23 
                    MPH IN THE LATE MORNING AND AFTERNOON. 
DISPERSION INDEX....57. 

TIME (EST)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM   
SKY (%).........47     47     32     14     14     12     
WEATHER COV.....                                          
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE   
TEMP............40     47     53     55     55     51     
RH..............83     73     54     43     39     55     
20 FT WIND......W 7    NW 10  W 14   W 15   W 15   W 12   
20 FT WIND GUST.15     20     25     30     25     20     
MIX HGT (FT)....800    2000   2000   3200   3200   3000   
TRANSPORT WIND..NW 15  NW 21  NW 21  NW 23  NW 23  NW 21  
LAL.............1      1      1      1      1      1      

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). 
MIN TEMPERATURE.....AROUND 28. 
MAX HUMIDITY........77 PERCENT. 
WIND (20 FT)........NORTHWEST WINDS 5 TO 9 MPH. 
LAL.................1. 
MIXING HEIGHT.......3000 FT AGL DECREASING TO 400-800 FT AGL. 
MIXING WINDS........NORTHWEST 12 TO 21 MPH DECREASING TO 9 TO 12 
                    MPH AFTER MIDNIGHT. 
DISPERSION INDEX....4. 

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM   
SKY (%).........12     10     12     12     14     12     
WEATHER COV.....                                          
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE   
TEMP............46     39     36     34     32     31     
RH..............55     67     70     70     71     72     
20 FT WIND......W 9    W 6    NW 7   NW 7   NW 7   NW 6   
20 FT WIND GUST.15     15     15     10     10     10     
MIX HGT (FT)....3000   800    600    600    400    600    
TRANSPORT WIND..NW 21  NW 16  NW 12  NW 12  NW 9   NW 12  
LAL.............1      1      1      1      1      1      

$$
FORECASTER...ENYEDI
REQUESTED BY...PAUL VARNEDOE
TYPE OF REQUEST...PRESCRIBED
.TAG 20091228.EXPER.01/JAX