FNUS74 KMOB 171135
FWSMOB

SPOT FORECAST FOR 907A...E.N.R.
NATIONAL WEATHER SERVICE MOBILE AL
635 AM CDT FRI APR 17 2009

FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON APRIL 17.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE OVER THE EASTERN STATES GRADUALLY SHIFTS
INTO THE ATLANTIC THROUGH SATURDAY WHILE A LOW PRESSURE SYSTEM
ADVANCES ACROSS THE SOUTHERN PLAINS.  BREEZY EASTERLY WINDS THIS
MORNING WILL BECOME SOUTHEASTERLY THROUGH SATURDAY ALLOWING GULF
MOISTURE TO FLOW INTO THE AREA.  AS A RESULT...AFTERNOON RELATIVE
HUMIDITIES WILL REMAIN ABOVE CRITICAL LEVELS THROUGH THE WEEKEND.
NUMEROUS SHOWERS AND THUNDERSTORMS WILL OCCUR ON SUNDAY AS THE LOW
PRESSURE SYSTEM PASSES NORTH OF THE AREA.

.TODAY...
TIME (CDT)      9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........53     53     46     46     46
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE
TEMP............63     68     72     73     72
RH..............74     62     54     52     55
20 FT WIND DIR..E      E      E      SE     SE
20 FT WIND SPD..11     12     12     12     12
MIX HGT (FT)....2100   3300   5100   5000   4200
MIX HGT (M).....640    1010   1550   1520   1280
TRANSP WIND DIR.E      E      SE     SE     SE
TRANSP WIND SPD.28     30     23     20     18
TRANS SPD (M/S).13     13     10     9      8
DISPERSION......56     76     72     60     51
LVORI...........3      1      1      1      1
CWR.............10     10     10     10     10

.TONIGHT...
TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........46     45     45     45     47     47
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............71     66     60     58     56     55
RH..............58     69     84     88     91     94
20 FT WIND DIR..SE     SE     E      E      E      E
20 FT WIND SPD..11     8      6      6      6      7
MIX HGT (FT)....3400   1900   600    600    600    600
MIX HGT (M).....1040   580    180    180    180    180
TRANSP WIND DIR.SE     SE     E      E      E      E
TRANSP WIND SPD.18     16     12     10     12     12
TRANS SPD (M/S).8      7      5      4      5      5
DISPERSION......47     19     10     9      10     10
LVORI...........1      3      4      5      5      6
CWR.............10     10     10     10     10     10

.SATURDAY...
TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........47     59     59     59     58     58
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............54     58     67     72     74     74
RH..............96     86     63     55     53     55
20 FT WIND DIR..E      E      SE     SE     SE     SE
20 FT WIND SPD..7      9      11     12     11     10
MIX HGT (FT)....900    1300   1900   3700   4400   3900
MIX HGT (M).....270    400    580    1130   1340   1190
TRANSP WIND DIR.E      E      SE     SE     SE     S
TRANSP WIND SPD.12     14     17     17     17     17
TRANS SPD (M/S).5      6      8      8      8      8
DISPERSION......11     22     33     48     51     46
LVORI...........6      4      2      1      1      1
CWR.............10     0      0      0      10     10

$$
FORECASTER...MOB FORECASTER
REQUESTED BY...JERRY COON
TYPE OF REQUEST...PRESCRIBED
.TAG 20090417.907A_.01/MOB