Suppression Forecast
Issued by NWS Birmingham, AL

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000
FNUS74 KBMX 192057
FWSBMX

Spot Forecast for Big John...USFS
National Weather Service Birmingham AL
357 PM CDT Thu Apr 19 2018

Forecast is based on ignition time of 1600 CDT on April 19.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

Dry northerly flow through the overnight hours with winds staying
up around 5-7 mph. With drier air in place and north winds, fog is not
expected. Surface winds will become easterly on Friday. Critical
fire weather conditions are not expected to be met. The next chance of
widespread rainfall comes Sunday.

.REST OF TODAY...
TIME (CDT)      4 PM
Sky (%).........8
Weather cov.....
Weather type....NONE
Tstm cov........
CWR.............0
Temp............64
RH..............40
20 ft wind......N 12
20 ft wind gust.16
Mix hgt (ft)....4400
Transport wind..NW 16
Dispersion idx..63
LVORI...........1

.TONIGHT...
TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........4      3      1      1      0      0
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
CWR.............0      0      0      0      0      0
Temp............59     54     50     47     45     41
RH..............48     57     65     70     72     81
20 ft wind......N 10   N 8    N 7    N 7    N 7    NE 5
20 ft wind gust.14     12     10     10     10     7
Mix hgt (ft)....4200   3500   2600   1700   1400   1600
Transport wind..N 17   N 18   N 21   N 18   NE 17  NE 16
Dispersion idx..66     64     67     12     8      7
LVORI...........1      1      3      3      4      4

.FRIDAY...
TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........1      0      0      0      0      0
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
CWR.............0      0      0      0      0      0
Temp............39     47     57     62     66     69
RH..............88     64     41     35     33     29
20 ft wind......NE 5   NE 7   E 8    E 7    E 7    E 6
20 ft wind gust.7      10     12     10     10     7
Mix hgt (ft)....1000   1500   2900   3700   4200   4300
Transport wind..NE 13  NE 12  E 14   E 12   E 9    E 9
Dispersion idx..6      8      9      51     45     47
LVORI...........4      3      1      1      1      1

$$
Forecaster...Rose
Requested by...Sean Snyder
Type of request...PRESCRIBED
.TAG 1807035.1/BMX


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