FNUS72 KJAX 290820
FWSJAX

SPOT FORECAST FOR SV 15...FL DEP
NATIONAL WEATHER SERVICE JACKSONVILLE FL
420 AM EDT FRI JUN 29 2012

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON JUNE 29.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE IN THE UPPER ATMOSPHERE WILL BUILD
INTO THE AREA RESULTING IN HOT AND DRY CONDITIONS INTO AT LEAST
INTO THE EARLY PART OF NEXT WEEK. MIN RH'S WILL APPROACH CRITICALLY
LOW VALUES TODAY BUT ERC VALUES WILL BE LOW AND SUSTAINED WINDS WILL
BE LESS THAN 15 MPH. OTHERWISE RH'S WILL BE ABOVE CRITICAL VALUES.
HIGH TEMPERATURES WILL BE IN THE UPPER 90S THROUGH THE WEEKEND.
ISOLATED AFTERNOON AND EVENING STORMS ARE EXPECTED NEXT WEEK.

.TODAY...

SKY/WEATHER.........SUNNY (0-10 PERCENT).
TEMPERATURE.........83 AT IGNITION...MAX 94.
RH..................59 PERCENT AT IGNITION...MIN 36 PERCENT.
WIND (20 FT)........WINDS WEST AT 6 MPH AT IGNITION...OTHERWISE
                    WEST 6 TO 12 MPH IN THE LATE MORNING AND AFTERNOON.
LAL.................1.
MIXING HEIGHT.......100-2000 FT AGL INCREASING TO 5100-5800 FT AGL.
MIXING WINDS........WEST 10 MPH.
DISPERSION INDEX....6 INCREASING TO 55 LATE IN THE MORNING.
CHANCE OF PCPN......0 PERCENT.

TIME (EDT)      10 AM  NOON   2 PM   4 PM
SKY (%).........5      5      7      7
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE
TEMP............83     91     94     93
RH..............59     44     36     39
20 FT WIND......W 6    W 9    W 10   W 12
20 FT WIND GUST.10     10     15     15
MIX HGT (FT)....3100   4800   5800   5500
TRANSPORT WIND..W 10   W 10   W 9    W 10
DISPERSION INDX.40     45     43     46
CHC OF PCPN (%).0      0      0      0
LAL.............1      1      1      1

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
TEMPERATURE.........MIN 69.
RH..................MAX 100 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 10 MPH.
LAL.................1.
MIXING HEIGHT.......3000-4400 FT AGL DECREASING TO 100-200 FT AGL.
MIXING WINDS........SOUTHWEST DECREASING TO 6 MPH.
DISPERSION INDEX....51 DECREASING TO 7 EARLY IN THE EVENING.
CHANCE OF PCPN......0 PERCENT.
LVORI...............5.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........9      6      14     22     11     24
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............89     82     77     74     72     70
RH..............46     60     75     85     92     98
20 FT WIND......W 10   W 8    SW 7   SW 6   SW 6   SW 6
20 FT WIND GUST.15     15     10     10     10     10
MIX HGT (FT)....4400   3000   1700   1000   600    200
TRANSPORT WIND..W 13   W 14   W 15   SW 14  SW 10  SW 6
LVORI...........1      2      4      4      6      9
DISPERSION INDX.51     10     8      7      6      4
CHC OF PCPN (%).0      0      0      0      0      0
LAL.............1      1      1      1      1      1

.SATURDAY...

SKY/WEATHER.........SUNNY (5-15 PERCENT).
TEMPERATURE.........MAX 95.
RH..................MIN 42 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 12 MPH.
MIXING HEIGHT.......100-1600 FT AGL INCREASING TO 4600-5100 FT AGL.
MIXING WINDS........WEST 6 TO 15 MPH.
DISPERSION INDEX....7 INCREASING TO 56.
CHANCE OF PCPN......0 PERCENT.

$$
FORECASTER...PETERSON
REQUESTED BY...DANIEL WILLIS
TYPE OF REQUEST...PRESCRIBED
.TAG 20120629.SV15_.02/JAX