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FNUS74 KLIX 042310
FWSLIX

SPOT FORECAST FOR DAVIS BAYOU  KNAPP...NPS
NATIONAL WEATHER SERVICE NEW ORLEANS LA
510 PM CST WED FEB 4 2009

IF CONDITIONS BECOME UNREPRESENTATIVE...OR IF YOU REQUIRE FURTHER
INFORMATION...CONTACT THE NATIONAL WEATHER SERVICE.

.DISCUSSION...VERY DRY HIGH PRESSURE WILL REMAIN IN PLACE OVER THE
REGION THURSDAY. LOW DEWPOINTS WILL COMBINE WITH AN AFTERNOON HIGH
TEMPERATURE IN THE MID 50S TO PRODUCE RELATIVE HUMIDITY VALUES IN
THE MID 20 PERCENT RANGE. THE HIGH WILL BEGIN TO SLIDE EASTWARD
THURSDAY AFTERNOON AND EVENING RESULTING IN A WIND SHIFT TO THE
SOUTHEAST. THIS WILL HELP BRING SOME LOW LEVEL MOISTURE BACK INTO
THE AREA. BY FRIDAY...THE MINIMUM RELATIVE HUMIDITY DURING THE
AFTERNOON HOURS SHOULD NOT DROP BELOW 40 PERCENT. EXPECT SUSTAINED
WINDS TO REMAIN BELOW 10 MPH FOR THE DURATION OF THE PERIOD. HOWEVER
A FEW GUSTS OF 10 TO 15 MPH WILL BE POSSIBLE DURING THE AFTERNOON
HOURS FRIDAY.

.THURSDAY...
TIME (CST)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........9   9   3   3   3   3   3   3
WEATHER COV.....
WEATHER TYPE....
TEMP............42  48  53  55  55  55  54  53
RH..............36  29  25  25  25  27  30  33
20 FT WIND DIR..NE  E   E   E   SE  S   S   SE
20 FT WIND SPD..5   3   2   2   2   2   3   4
20 FT WIND GUST.    5   5   5   5   5   5   5
MIX HGT (KFT)...1.7 1.7 2.3 2.3 2.3 2.6 2.6 2.6
MIX HGT (KM)....0.5 0.5 0.7 0.7 0.7 0.8 0.8 0.8
TRANSP WIND DIR.NE  NE  NE  NE  NE  SE  SE  SE
TRANSP WIND SPD.8   8   3   3   3   1   1   1
TRANS SPD (M/S).4   4   1   1   1   0   0   0
CHC OF PCPN (%).0   0   0   0   0   0   0   0

.THURSDAY NIGHT...
TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........8      8      8      9      9      9
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............51     48     44     40     37     35
RH..............37     47     62     79     96     100
20 FT WIND......SE 5   SE 5   SE 5   S 5    S 5    S 5
20 FT WIND GUST.8      8      8      8      8      9
MIX HGT (FT-AGL)1600   1600   1100   700    700    700
MIX HGT (M-AGL).490    490    340    210    210    210
TRAN WIND (MPH).SE 7   SE 7   SE 8   S 7    S 7    S 8
TRAN WIND (M/S).SE 3   SE 3   SE 4   S 3    S 3    S 4
CHC OF PCPN (%).0      0      0      0      0      0

.FRIDAY...
TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........11     11     11     20     20     20
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............34     42     54     65     68     67
RH..............100    96     64     46     43     47
20 FT WIND......S 5    S 5    S 6    S 7    S 7    S 6
20 FT WIND GUST.9      9      10     15     15     10
MIX HGT (FT-AGL)800    800    2500   2700   2700   2900
MIX HGT (M-AGL).240    240    760    820    820    880
TRAN WIND (MPH).S 8    S 8    S 10   S 12   S 12   S 12
TRAN WIND (M/S).S 4    S 4    S 4    S 5    S 5    S 5
CHC OF PCPN (%).0      0      0      0      0      0

$$
FORECASTER...NWS NEW ORLEANS
REQUESTED BY...PAGE
TYPE OF REQUEST...PRESCRIBED
.TAG 20090205.DAVIS.02/LIX







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