FNUS72 KJAX 201139
FWSJAX

SPOT FORECAST FOR PPP BURN...DOF
NATIONAL WEATHER SERVICE JACKSONVILLE FL
739 AM EDT THU MAY 20 2010

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON MAY 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE WILL BUILD NORTH OF THE REGION DURING THE NEXT FEW
DAYS...SETTING UP AN ONSHORE FLOW PATTERN ACROSS NORTHERN FLORIDA
AND SOUTHEAST GEORGIA. WINDS WILL REMAIN GENERALLY LESS THAN 15
MPH. MINIMUM RH'S ARE EXPECTED TO BE IN THE 35 TO 40 PERCENT
RANGE INTERIOR SECTIONS...HIGHER NEAR THE COAST.


.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........58 PERCENT.
WIND (20 FT)........NORTHEAST WINDS INCREASING TO 10 TO 15 MPH.
MIXING HEIGHT.......INCREASING TO 2700 FT AGL THIS AFTERNOON.
MIXING WINDS........NORTHEAST INCREASING TO 15 MPH.
DISPERSION INDEX....44.

TIME (EDT)      10 AM  NOON   2 PM   4 PM
SKY (%).........26     25     31     31
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE
TEMP............79     82     84     84
RH..............69     62     60     60
20 FT WIND......N 7    NE 10  NE 13  E 13
20 FT WIND GUST.11     15     20     20
MIX HGT (FT)....1500   2100   2700   2700
TRANSPORT WIND..NW 8   N 12   NE 14  NE 14

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT).
MIN TEMPERATURE.....AROUND 69.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......2700 FT AGL DECREASING TO 400 FT AGL AFTER MIDNIGHT.
MIXING WINDS........EAST 10 TO 15 MPH DECREASING TO 5 MPH AFTER MIDNIGHT.
DISPERSION INDEX....3.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........33     24     24     21     19     19
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............82     78     75     73     72     70
RH..............64     73     81     85     89     95
20 FT WIND......E 12   E 9    E 8    E 7    E 6    E 5
20 FT WIND GUST.18     14     12     10     9      7
MIX HGT (FT)....2700   1700   1700   1000   400    400
TRANSPORT WIND..E 16   E 15   E 15   E 10   E 6    E 6

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 10 TO 15 MPH IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 2900 FT AGL IN THE AFTERNOON.
MIXING WINDS........EAST INCREASING TO 15 MPH IN THE AFTERNOON.
DISPERSION INDEX....43.

$$
FORECASTER...HESS
REQUESTED BY...JASON LONGFELLOW
TYPE OF REQUEST...PRESCRIBED
.TAG 20100520.PPPBU.01/JAX