Suppression Forecast
Issued by NWS San Angelo, TX

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FNUS74 KSJT 092223
FWSSJT

Spot Forecast for Callahan Co...Texas A&M Forest Service
National Weather Service San Angelo TX
423 PM CST Sat Dec 9 2017

Forecast is based on request time of 1700 CST on December 09.
Please contact our office at 325-944-3030 if you have questions
or concerns with this forecast.

.DISCUSSION...

Elevated fire weather conditions expected to continue on Sunday
across the area as relative humidity levels fall to near 15
percent. Afternoon temperatures will be well above normal with
highs in the upper 60s to lower 70s, with very dry air in place.
Northerly surface winds will be under 10 MPH overnight. Surface winds
will remain under 10 MPH on Sunday and become westerly in the
afternoon.

.TONIGHT...

Sky/weather.........Clear (0-5 percent).
LAL.................No Tstms.
Min temperature.....Around 36.
Max humidity........55 percent.
Wind (20 ft)........Light winds becoming southwest around 5 mph
                    late in the night.
Haines Index........4 to 5 or low potential for large plume
                    dominated fire growth to 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      0      0      0      0
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
LAL.............1      1      1      1      1      1
Temp............52     46     44     40     39     37
RH..............32     40     41     48     50     56
20 ft wind......N 3    N 3    SW 3   SW 3   SW 3   SW 5
20 ft wind gust.5      5      5      5      5      10
Haines index....4      4      4      4      4      5

.SUNDAY...

Sky/weather.........Sunny (0-10 percent).
LAL.................No Tstms.
Max temperature.....Around 70.
Min humidity........15 percent.
Wind (20 ft)........Light winds becoming west 5 to 7 mph in the
                    late morning and afternoon.
Haines Index........4 to 5 or low potential for large plume
                    dominated fire growth to or moderate potential
                    for large plume dominated fire growth.

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........0      2      4      6      6      8
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
LAL.............1      1      1      1      1      1
Temp............36     38     54     64     70     69
RH..............56     57     34     22     17     17
20 ft wind......SW 3   SW 3   W 5    W 7    W 7    W 7
20 ft wind gust.5      5      10     10     10     10
Haines index....5      5      4      5      5      4

$$
Forecaster...WILEY
Requested by...Merkel TFS
Type of request...WILDFIRE
.TAG 1719773.0/SJT



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