FNUS74 KBMX 221616
FWSBMX

SPOT FORECAST FOR GRINDSTONE...USDA FOREST SERVICE
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1116 AM CDT WED APR 22 2009

FORECAST IS BASED ON IGNITION TIME OF 1330 CDT ON APRIL 22.

IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

EXPECT WINDS OUT OF THE WEST TO SOUTHWEST THIS AFTERNOON AT 5 TO
10 MPH...WITH TRANSPORT WINDS 15 TO 20 MPH. RELATIVE HUMIDITY
VALUES SHOULD REMAIN JUST ABOVE THRESHOLD AND SHOULD NOT BE A
PROBLEM. OTHERWISE...HIGH PRESSURE WILL REMAIN ACROSS THE AREA
TODAY AND TONIGHT. A WEAK DISTURBANCE MAY TRIGGER A FEW SHOWERS
OR THUNDERSTORMS ON THURSDAY ACROSS THE EAST.

.TODAY...
TIME (CDT)      NOON   2 PM   4 PM
SKY.............PCLDY  PCLDY  PCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE
TEMP............67     71     71
RH..............38     31     34
20 FT WIND......SW 8   W 9    SW 9
MIX HGT (FT)....6000   6100   5200
TRANSPORT WIND..W 15   W 17   SW 17
DISPERSION......67     78     73

.TONIGHT...
TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY.............PCLDY  MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............70     67     62     57     54     52
RH..............37     45     60     75     84     92
20 FT WIND......SW 7   S 5    SE 2   S 2    S 2    S 2

.THURSDAY...
TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY.............MCLEAR MCLEAR PCLDY  PCLDY  PCLDY  PCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............52     56     67     70     77     80
RH..............92     84     63     57     43     38
20 FT WIND......SW 1   SW 2   S 6    SW 7   SW 7   SW 7
MIX HGT (FT)....100    1000   2600   2800   2900   3100
TRANSPORT WIND..E 5    E 5    SE 5   W 13   W 12   W 3
DISPERSION......2      2      2      39     36     11

$$
FORECASTER...UNGER
REQUESTED BY...NIKKA JEFFERSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20090422.GRIND.01/BMX