Suppression Forecast
Issued by NWS San Angelo, TX

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6
000
FNUS74 KSJT 211258
FWSSJT

Spot Forecast for Camp Bowie RX...TFS
National Weather Service San Angelo TX
658 AM CST Tue Feb 21 2017

Forecast is based on ignition time of 1000 CST on February 21.
Please contact our office at 325-944-3030 if you have questions
or concerns with this forecast.

.DISCUSSION...
Current relative humidity values are near 75 percent and will drop
to near 45 percent at 10 AM, reaching a minimum near 24 percent
between 3 PM and 4 PM. Relative humidity values will then begin to
increase to near 30 percent around 6PM and near 50 percent by 8
PM. Northeast winds of 4 to 8 mph this morning will increase to 10
to 12 mph this afternoon, then become light and variable this
evening. The high temperature this afternoon will be near 75
degrees.

.TODAY...

Sky/weather.........Sunny (0-5 percent).
LAL.................No Tstms.
Temperature.........59 at ignition...Max 76.
RH..................45 percent at ignition...Min 24 percent.
Wind (20 ft)........Winds northwest at 7 mph at
                    ignition...otherwise North winds 6 to 12 mph.
Mixing height.......900 ft AGL at ignition...otherwise 100-1700 ft
                    AGL increasing to 1200-3100 ft AGL in the
                    afternoon.
Mixing winds........Northwest 9 to 17 mph increasing to 14 to 21
                    mph in the afternoon, then shifting to the
                    north around 9 mph late in the afternoon.
Smoke dispersal.....Poor /11100 knot-ft/ at ignition. Max...good
                    /49100 knot-ft/.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth at ignition...max 5.

TIME (CST)      10 AM  NOON   2 PM   4 PM
Sky (%).........1      0      1      0
Weather cov.....
Weather type....NONE   NONE   NONE   NONE
Tstm cov........
LAL.............1      1      1      1
Temp............59     68     74     76
RH..............45     33     26     24
20 ft wind......NW 8   N 10   NW 12  N 10
20 ft wind gust.10     15     20     15
Mix hgt (ft)....900    2400   2900   2200
Mixing wind......NW 14  N 20   N 20   NW 14
Haines index....5      5      5      5
SDspl kt-ft/100011     42     49     26

.TONIGHT...

Sky/weather.........Clear (0-5 percent).
LAL.................No Tstms.
Temperature.........Min 42.
RH..................Max 95 percent.
Wind (20 ft)........North winds 5 to 6 mph early in the evening
                    becoming light.
Mixing height.......100-300 ft AGL.
Mixing winds........Northwest 2 to 6 mph shifting to the west
                    around 3 mph early in the morning.
Smoke dispersal.....Poor to poor (200-1400 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........0      0      2      2      1      2
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
LAL.............1      1      1      1      1      1
Temp............71     58     50     47     45     43
RH..............32     50     67     77     81     86
20 ft wind......N 6    N 3    N 3    N 3    NW 2   W 2
20 ft wind gust.10     5      5      5      5      5
Mix hgt (ft)....300    200    100    100    100    100
Mixing wind......N 6    NW 5   NW 5   NW 5   N 3    NW 2
Haines index....5      5      5      5      5      5
SDspl kt-ft/10001      1      1      0      0      0

.WEDNESDAY...

Sky/weather.........Sunny (0-5 percent).
LAL.................No Tstms.
Temperature.........Max 81.
RH..................Min 26 percent.
Wind (20 ft)........Light winds becoming south 5 to 8 mph late in
                    the morning.
Mixing height.......100-2000 ft AGL increasing to 1000-2300 ft AGL
                    late in the afternoon.
Mixing winds........South 2 to 9 mph increasing to 7 to 13 mph in
                    the afternoon.
Smoke dispersal.....Poor to fair (200-21300 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........2      0      1      0      1      2
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
LAL.............1      1      1      1      1      1
Temp............44     45     60     71     79     81
RH..............84     86     51     36     28     27
20 ft wind......SW 3   SW 2   SW 3   SW 6   SW 8   S 7
20 ft wind gust.5      5      5      10     10     10
Mix hgt (ft)....100    100    600    1400   2000   1700
Mixing wind......SW 3   SW 2   SW 5   S 12   SW 12  SW 9
Haines index....5      5      5      5      5      5
SDspl kt-ft/10000      0      2      14     21     13

$$
Forecaster...DANIELS
Requested by...Mary Leathers
Type of request...PRESCRIBED
.TAG 1702516.1/SJT



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.