FNUS71 KAKQ 131021
FWSAKQ

SPOT FORECAST FOR E  WRIGHT...VDOF
NATIONAL WEATHER SERVICE WAKEFIELD VA
621 AM EDT TUE OCT 13 2009

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON OCTOBER 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

...UNSEASONABLY COOL TEMPERATURES WITH PERIODIC CHANCES FOR RAIN
WEDNESDAY AFTERNOON THROUGH FRIDAY...

HIGH PRESSURE BUILDS OVER THE REGION TODAY. LOW PRESSURE DEVELOPS
OFF THE SOUTHEAST COAST TONIGHT...THEN MOVES SLOWLY NORTHEAST
ALONG MID ATLANTIC COAST WEDNESDAY THROUGH THURSDAY. ANOTHER LOW
PRESSURE APPROACHES FROM THE SOUTH FRIDAY.


.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........36 PERCENT.
WIND (20FT/2MIN)....LIGHT WINDS...BECOMING NORTHWEST 5 TO 12 MPH
                    WITH GUSTS UP TO 20 MPH IN THE LATE MORNING AND
                    AFTERNOON.
MIXING HEIGHT.......300-2200 FT AGL...INCREASING TO 5500-5700 FT
                    AGL.
TRANSPORT WINDS.....NORTHWEST 3 TO 12 MPH...INCREASING TO 14 TO 20
                    MPH LATE IN THE MORNING.
VENTILATION RATE....VERY POOR TO POOR (1200-38200
                    FT-MPH)...INCREASING TO FAIR TO GOOD
                    (55800-94000 FT-MPH) IN THE AFTERNOON.

TIME (EDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM
SKY (%).........51  43  34  26  17  18  18  19  19  20  20  23
WEATHER COV.....
WEATHER TYPE....
TEMP............59  65  69  72  73  74  73  72  69  64  60  56
RH..............69  58  49  42  41  38  38  39  42  48  53  59
20 FT WIND DIR..W   W   NW  NW  NW  NW  NW  NW  N   N   N   N
20 FT WIND SPD..5   7   8   9   10  9   9   8   7   6   5   5
20 FT WIND GUST.10  10  15  15  20  15  15  15  15  10  10  10
MIX HGT (KFT)...2.2 3.1 4.0 4.8 5.7 5.7 5.6 5.5 3.8 2.1 0.4 0.4
TRANSP WIND DIR.NW  NW  NW  NW  NW  NW  NW  NW  NW  N   N   N
TRANSP WIND SPD.12  14  16  17  18  20  20  20  18  17  17  17

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT)...THEN BECOMING
                    MOSTLY CLOUDY (55-65 PERCENT).
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........71 PERCENT.
WIND (20FT/2MIN)....NORTH WINDS 5 TO 8 MPH.
MIXING HEIGHT.......2100-3800 FT AGL...DECREASING TO 300-400 FT AGL
                    EARLY IN THE EVENING.
TRANSPORT WINDS.....NORTH 17 TO 22 MPH.
VENTILATION RATE....VERY POOR TO GOOD (32200-60900
                    FT-MPH)...DECREASING TO VERY POOR (4700-6200
                    FT-MPH) EARLY IN THE EVENING.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). A CHANCE OF RAIN
                    IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........51 PERCENT.
WIND (20FT/2MIN)....LIGHT WINDS.
MIXING HEIGHT.......500-2300 FT AGL...INCREASING TO 2900-3700 FT
                    AGL LATE IN THE MORNING.
TRANSPORT WINDS.....NORTHEAST 13 TO 20 MPH...BECOMING EAST 7 TO 10
                    MPH IN THE AFTERNOON.
VENTILATION RATE....VERY POOR TO POOR (8200-36300 FT-MPH).



FORECASTER...RUSNAK
REQUESTED BY...STONE
TYPE OF REQUEST...PRESCRIBED
.TAG 20091013.EWRIG.01/AKQ