FNUS72 KTAE 091214
FWSTAE

SPOT FORECAST FOR C-72 NURN...EGLIN AFB
NATIONAL WEATHER SERVICE TALLAHASSEE FL
714 AM EST WED JAN 9 2013

FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON JANUARY 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE AT (850)942-8835.

.DISCUSSION...RELATIVE HUMIDITY VALUES WILL REMAIN WELL ABOVE CRITICAL
LEVELS THROUGH TOMORROW. HOWEVER...DISPERSION VALUES WILL BE VERY LOW
DUE TO EXPECTED PROLONGED CLOUD COVER AND LOW MIXING HEIGHTS. CLOUDS
ARE EXPECTED TO REMAIN THICK THROUGH AT LEAST TONIGHT. FOG WILL BE A
POSSIBILITY TOMORROW MORNING...BUT IT IS NOT YET CLEAR JUST HOW DENSE.
THERE IS A CHANCE FOR LIGHT BUT MEASURABLE RAIN THROUGH MUCH OF THE DAY
TODAY. BEST GUESS FOR THE START TIME OF RAIN WOULD BE BETWEEN 8 TO 10
AM CST.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). PATCHY LIGHT FOG
                    EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS
x09x09    THROUGH THE DAY.
TEMPERATURE.........61 AT IGNITION...MAX 71.
RH..................94 PERCENT AT IGNITION...MIN 80 PERCENT.
WIND (20 FT)........WINDS NORTHEAST AT 5 MPH THIS MORNING...BECOMING
x09x09    EAST 5 TO 10 MPH IN THE AFTERNOON.
CWR.................20 PERCENT.
LAL.................1.
MIXING HEIGHT.......DEEPENING ONLY TO AROUND 1500 FT AGL THIS AFTERNOON.
TRANSPORT WINDS.....EAST 9 TO 13 MPH.
DISPERSION..........MAX 22.

TIME (CST)      8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........95     85     75     75     68
WEATHER COV.....       S CHC  S CHC  S CHC  S CHC
WEATHER TYPE....NONE   RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............61     63     68     70     69
RH..............94     92     86     83     85
20 FT WIND......NE 4   NE 5   E 5    E 5    E 5
20 FT WIND GUST.15     15     15     15     15

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT). SLIGHT CHANCE OF
                    SHOWERS EARLY IN THE EVENING. AREAS OF FOG
                    AFTER MIDNIGHT.
TEMPERATURE.........MIN 62.
RH..................MAX 100 PERCENT.
WIND (20 FT)........EAST WINDS 6 TO 7 MPH.
CWR.................20 PERCENT DECREASING TO 10 PERCENT.
LAL.................1.
MIXING HEIGHT.......COLLAPSING TO AROUND 500 FT AGL.
TRANSPORT WINDS.....EAST 7 TO 9 MPH.
DISPERSION..........MIN 7.

TIME (CST)      5 PM   7 PM   9 PM   11 PM  1 AM   3 AM
SKY (%).........68     62     54     54     46     49
WEATHER COV.....S CHC                       AREAS  AREAS
WEATHER TYPE....RNSHWR NONE   NONE   NONE   FOG    FOG
TEMP............68     66     65     65     64     64
RH..............90     95     95     94     95     96
20 FT WIND......E 5    E 5    E 5    E 5    E 4    E 5
20 FT WIND GUST.15     15     15     15     10     15

.THURSDAY...

SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). AREAS OF FOG
                    EARLY IN THE MORNING.
TEMPERATURE.........MAX 75.
RH..................MIN 69 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 7 TO 10 MPH.
CWR.................10 PERCENT.
LAL.................1.
MIXING HEIGHT.......DEEPENING TO AROUND 2100 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 7 TO 16 MPH INCREASING TO AROUND 18
                    MPH LATE IN THE AFTERNOON.
DISPERSION..........MAX 49.

TIME (CST)      5 AM   7 AM   9 AM   11 AM  1 PM   3 PM
SKY (%).........49     52     58     58     48     50
WEATHER COV.....AREAS  AREAS
WEATHER TYPE....FOG    FOG    NONE   NONE   NONE   NONE
TEMP............63     63     66     70     73     75
RH..............99     98     94     84     76     69
20 FT WIND......E 5    E 5    E 5    SE 6   SE 6   SE 6
20 FT WIND GUST.15     15     15     15     15     15

$$
FORECASTER...DONAL HARRIGAN
REQUESTED BY...DISPATCH
TYPE OF REQUEST...PRESCRIBED
.TAG 20130109.C72NU.01/TAE