Fire Weather Point Forecast Matrices
Issued by NWS San Angelo, TX

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000
FOUS54 KSJT 122050
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
250 PM CST Tue Dec 12 2017

TXZ076-131015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
250 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      31          67          36          59          32
Temp          60 51 39 34 31 31 42 61 67 57 45 41 37 36 43 55 59 51 41 38 34 32
Dewpt         22 23 22 22 22 25 28 27 28 30 31 33 31 29 29 26 25 26 27 27 28 27
Max/Min Rh                   81          23          79          27          85
Rh            23 33 50 61 69 78 57 27 23 35 58 73 79 75 57 32 27 37 57 64 78 81
Wind Dir       N  N  W  W SW SW SW SW SW  S SW SW NW  N NE NE NE NE NE  N NW NW
Wind Spd       4  3  3  3  4  4  5 11 10  8  5  3  3  4  9 10 10  8  5  3  4  4
Wind Gust
Clouds        CL CL FW FW FW FW SC FW FW FW FW FW FW FW CL FW SC SC SC SC SC FW
Clouds(%)      3  2  6  8 21 25 30 22 19 15 13 13  9 12  3  6 28 32 32 46 36 18
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     5     4     4     3     3
Mix Hgt               200   200  1900  2600  1200   200  2200  2900  1300   200
T Wind Dir              W     W    SW    SW    SW     N    NE    NE     N    NW
T Wind Spd              4     6    10    13     8     6    12    10    11     8
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          57      35    62      39    59      32    61      35    63
Temp          53 49 37   37 60 52 44   39 56 49 36   33 53 52 40   35 58 56
Dewpt         24 25 27   30 31 34 37   38 32 30 28   27 29 30 34   32 33 33
Min/Max Rh       27      79    32      96    34      82    31      89    32
Rh            32 39 67   75 33 50 76   96 40 48 72   78 39 43 79   89 39 42
Pwind Dir        NW       S     S       S    NW       N     W      SW    SW
Wind Char       <15     <15   15>     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   SC SC SC SC   SC SC FW FW   FW FW FW FW   FW FW FW
Pop 12hr          0       0     5       5     5       5     0       0     0

$$

TXZ139-131015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
250 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      33          69          36          59          34
Temp          60 52 44 39 36 34 41 62 69 58 47 43 39 36 41 54 59 51 43 39 37 34
Dewpt         23 23 23 23 23 26 28 27 28 29 32 33 32 30 30 28 27 29 29 29 29 28
Max/Min Rh                   75          21          79          29          78
Rh            24 32 43 52 59 72 59 26 21 33 56 67 76 79 65 36 29 42 57 67 72 78
Wind Dir       N NW  W  W  W  W SW SW SW SW SW  W NW  N  N NE  N  N  N NW NW NW
Wind Spd       9  4  3  3  4  4  6 11 11  6  5  3  3  4  8 10 10  6  4  3  4  5
Wind Gust
Clouds        CL CL CL CL CL FW FW FW FW FW FW FW CL FW CL CL CL FW SC SC SC FW
Clouds(%)      2  2  3  1  5 12 24 12 13 16  9  9  5 11  3  5  4 25 34 39 32 23
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     5     3     3     3     3
Mix Hgt               200   200  2200  2900  1300   200  2500  3200  1400   200
T Wind Dir              W     W    SW    SW     W    NW     N     N    NW    NW
T Wind Spd              4     5    10    14     6     5    11    12     6     8
Smoke Disp             PR    PR    PR    FR    PR    PR    PR    FR    PR    PR


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          57      34    64      44    60      36    62      38    65
Temp          52 49 35   35 58 57 50   44 57 54 40   36 54 55 44   38 60 58
Dewpt         25 25 28   31 31 37 41   41 37 34 32   31 32 32 34   34 36 36
Min/Max Rh       28      85    31      89    40      82    32      85    34
Rh            35 39 75   85 36 47 71   89 47 46 73   82 43 41 68   85 41 44
Pwind Dir        NW      SW    SW       S    NW      NW     W      SW    SW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   SC SC B1 SC   SC SC SC FW   FW FW FW FW   FW FW FW
Pop 12hr          0       0     5       5    10       5     5       5     5

$$

TXZ155-131015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
250 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      34          69          39          60          36
Temp          61 53 44 39 38 35 45 63 69 60 51 44 43 39 44 55 60 52 44 41 37 36
Dewpt         25 26 26 25 25 25 28 28 28 32 34 34 33 32 31 30 29 29 28 28 29 28
Max/Min Rh                   75          21          76          31          75
Rh            25 35 49 57 59 66 51 26 21 35 52 68 67 76 60 38 31 41 53 59 72 72
Wind Dir       N NW NW  W SW SW SW SW SW SW SW  W NW  N  N  N  N  N  N  N NW NW
Wind Spd      10  4  3  3  3  3  3 10 10  5  3  3  3  3  6  8  9  5  4  3  4  4
Wind Gust
Clouds        CL CL CL CL CL FW SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC
Clouds(%)      2  2  1  1  3 12 26 23 25 19 17 17 14 20  8 13 13 23 32 49 37 30
Pop 12hr                      0           0           0           0           5
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     5     4     4     4     4
Mix Hgt               200   200  1600  2200  1000   200  1900  2500  1100   200
T Wind Dir              W    SW    SW    SW    SW    NW     N     N     N    NW
T Wind Spd              4     4     9    14     8     8    14    13     6     8
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          57      37    64      46    60      38    62      39    65
Temp          53 50 39   38 62 56 53   46 57 53 43   38 54 54 45   39 59 59
Dewpt         26 24 26   28 33 38 42   44 39 36 34   30 33 33 36   35 39 38
Min/Max Rh       28      70    32      93    44      76    33      85    38
Rh            35 36 59   67 33 51 66   93 51 52 70   73 45 45 70   85 47 45
Pwind Dir        NW      SW     S       S     W      NW     W      SW    SW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   SC B1 B1 B1   B1 SC SC SC   SC SC FW FW   FW FW FW
Pop 12hr          0       0    10      20    10       5     5       5     5

$$

TXZ128-131015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
250 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      36          69          34          57          33
Temp          57 51 43 40 38 37 45 63 69 58 47 42 37 34 39 53 57 51 41 39 35 33
Dewpt         23 21 22 22 22 25 27 25 24 25 29 27 27 27 27 27 26 27 27 26 27 27
Max/Min Rh                   67          18          75          30          78
Rh            27 30 43 48 52 61 49 23 18 28 49 55 67 75 62 36 30 39 57 59 72 78
Wind Dir      NW  W SW SW SW SW SW SW  W  W NW  N  N  N  N  N  N  N NW NW NW NW
Wind Spd       8  4  5  6  8  8 11 13 12  6  4  3  3  4  6 10 10  6  4  4  5  5
Wind Gust
Clouds        CL CL CL CL CL CL FW CL FW FW CL CL CL CL CL FW FW SC SC SC SC FW
Clouds(%)      3  2  2  1  0  4 12  4  6  9  5  4  2  2  3 10 23 37 41 39 26 10
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     5     5     5     5     4     3     3     4     3
Mix Hgt               300   300  2300  3100  1400   200  2600  3400  1500   200
T Wind Dir             SW    SW    SW    SW    NW     N     N     N    NW    NW
T Wind Spd              6     9    14    17     5     6    10    13    10    10
Smoke Disp             PR    PR    FR    GD    PR    PR    PR    FR    PR    PR


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          58      38    68      40    57      34    61      37    63
Temp          52 49 41   41 63 58 49   40 52 51 39   34 53 53 42   37 57 56
Dewpt         23 23 25   28 28 32 37   35 32 31 27   27 28 28 29   29 30 31
Min/Max Rh       25      64    23      82    38      75    28      72    30
Rh            32 36 52   59 26 37 63   82 46 46 62   75 38 38 60   72 35 38
Pwind Dir        NW      SW    SW      SW    NW      NW     W      SW    SW
Wind Char       <15     <15   15>     <15   <15     <15   <15     <15   <15
Avg Clouds    FW CL CL   FW SC SC SC   FW SC FW FW   FW FW FW FW   FW FW FW
Pop 12hr          0       0     5       5     5       5     5       0     0

$$

TXZ170-131015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
250 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      30          67          37          61          34
Temp          60 51 38 35 31 30 42 62 67 57 45 42 39 37 44 56 61 52 42 38 35 34
Dewpt         24 24 25 25 24 25 27 28 28 31 34 34 34 33 31 30 29 29 30 28 29 28
Max/Min Rh                   81          23          85          29          78
Rh            25 34 59 66 75 81 55 27 23 37 65 73 82 85 60 37 29 41 62 67 78 78
Wind Dir       N  N NW  W  W  W SW SW SW SW  W  W NW  N  N  N  N  N  N  N NW NW
Wind Spd       9  4  3  3  3  3  3 10 10  6  3  3  3  3  8  8  9  5  3  3  3  3
Wind Gust
Clouds        CL CL CL CL FW FW SC SC SC FW FW FW FW FW CL FW FW SC SC B1 SC SC
Clouds(%)      2  1  2  1 11 16 31 27 32 23 18 19 17 21  3 13  7 27 34 52 50 35
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     4     4     4     3     3
Mix Hgt               200   200  1600  2200  1000   200  1900  2500  1100   200
T Wind Dir              W    SW    SW    SW    SW    NW     N     N     N    NW
T Wind Spd              5     5    10    14     8     8    14    12     9     8
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          57      35    62      45    62      37    63      38    66
Temp          52 49 36   36 60 57 50   45 59 54 42   37 56 55 43   38 61 60
Dewpt         27 25 27   29 33 38 42   44 38 36 34   31 33 33 37   34 39 38
Min/Max Rh       29      78    35      96    39      82    32      89    37
Rh            38 39 69   75 36 49 74   96 45 50 73   79 42 43 79   85 44 44
Pwind Dir        NW      SW     S       S    NW      NW     W      SW    SW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW FW   SC B1 B1 B1   B1 B1 SC SC   SC SC FW FW   FW FW FW
Pop 12hr          0       5    10      10    10       5     5       5     5

$$

TXZ065-131015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
250 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      35          69          35          58          33
Temp          58 53 43 41 37 35 43 61 68 59 47 43 40 35 41 53 58 52 42 39 37 33
Dewpt         23 22 22 22 22 25 27 27 27 28 31 31 28 27 27 28 27 27 27 27 28 28
Max/Min Rh                   69          21          72          30          82
Rh            26 29 43 46 54 66 53 27 21 30 53 62 62 72 57 38 30 38 55 62 70 82
Wind Dir      NW NW  W SW SW SW SW SW SW SW SW NW  N  N  N NE  N  N  N NW NW NW
Wind Spd       5  4  4  5  6  6  8 12 11  6  4  3  4  5  8  8  8  5  3  3  4  5
Wind Gust
Clouds        CL CL CL CL FW FW FW FW FW FW CL CL CL CL FW FW FW SC SC SC SC FW
Clouds(%)      2  1  2  2  8 13 19  8  9 11  5  5  3  5 10  9 17 26 32 40 27 13
Pop 12hr                      0           0           0           0           5
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     5     5     5     5     5     3     3     3     3
Mix Hgt               200   300  2300  3100  1400   200  2600  3400  1500   200
T Wind Dir              W     W     W    SW     W     N     N     N     N    NW
T Wind Spd              5     6    10    12     5     6    10    12    10    10
Smoke Disp             PR    PR    PR    FR    PR    PR    PR    PR    PR    PR


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          57      37    64      40    57      35    61      37    64
Temp          51 49 38   37 58 56 47   40 51 52 40   35 52 53 42   37 58 58
Dewpt         25 25 27   30 31 34 37   36 33 30 29   28 30 29 31   31 32 33
Min/Max Rh       27      75    30      85    38      75    31      79    31
Rh            36 39 64   75 36 43 68   85 50 43 64   75 43 39 65   79 37 39
Pwind Dir        NW      SW    SW      SW    NW      NW     W      SW    SW
Wind Char       <15     <15   15>     <15   <15     <15   <15     <15   <15
Avg Clouds    FW CL FW   FW SC SC SC   FW FW FW FW   FW FW FW FW   FW FW FW
Pop 12hr          0       0     5       5     5       5     0       0     0

$$

Below is a weather element key for this product

Day 1 through 3...
Max/Min Temp or Min/Max Temp(F).....Maximum/Minimum Air Temperature
Temp(F).............................Air Temperature
Dewpt(F)............................Dew Point Temperature
Min/Max Rh or Max/Min Rh(%).........Maximum/Minimum Humidity
Rh(%)...............................Relative Humidity
Wind Dir(8 Point Compass)...........20 Ft. Wind Direction
WIND DIR DEG(DEGREES)...............20 FT. WIND DIRECTION IN TENS OF DEGREES
                                    Relative to Due North.
     Example: 09 = 90 Degrees = East; 18 = 180 Degrees = South;
              27 = 270 Degrees = West; 36 = 360 Degrees = North
Wind Spd(mph).......................20 Ft. Wind Speed
Wind Gust(mph)......................20 Ft. Wind Gust
Wind Chill..........................Wind Chill Temperature
Heat Indx...........................Heat Index
Clouds(Cat).........................Cloud Cover Category
     Example: CL = Clear; FW = Few; SC = Scattered;
              B1 = Mostly Cloudy; B2 = Considerable Clouds; OV = Overcast
Clouds(%)...........................Cloud Cover as a Percentage
Pop 12hr(%).........................Probability for Accumulating Precipitation
Qpf 12hr(in)........................Liquid Equivalent Precipitation Amount
Weather...
     Type...
       RAIN...........Rain
       RAIN SHWRS.....Rain Showers
       TSTMS..........Thunderstorms
       DRIZZLE........Drizzle
       SNOW...........Snow
       SNOWSHWRS......Snow Showers
       SLEET..........Sleet
       FLURRIES.......Flurries
       FRZG RAIN......Freezing Rain
       FRZG DRZL......Freezing Drizzle
     Coverage...
       S..............Slight Chance
       C..............Chance
       L..............Likely
       O..............Occasional
       D..............Definite
       AR.............Areas
       PA.............Patchy
Obvis...............................Obstruction to Visibility
     Type...
       F..............Fog
       PF.............Patchy Fog
       F+.............Dense Fog
       H..............Haze
       BS.............Blowing Snow
       K..............Smoke
       BD.............Blowing Dust
       AF.............Volcanic Ashfall
LAL(Cat)............................Lightning Activity Level
Mix Hgt(Ft Agl).....................Mixing Height
T Wind Dir(8 Point Compass).........Transport Wind Direction
T Wind Spd(mph).....................Transport Wind Speed
ADI (Index).........................Atmospheric Dispersion Index
Dispersion..........................LDSI
Max LVORI...........................LVORI
Sta Pres (Inches Mercury)...........Station Pressure
ADI (Index).........................Atmospheric Dispersion Index
Ceiling (Ft)........................Ceiling
Stability (Cat).....................Pasquill Turner Stability
Watch/Warning/Advisory...
     Example: W = Warning; Y = Advisory; A = Watch
     In Effect For The Indicated Hour

Day 4 Through 7...
Max/Min Temp or Min/Max Temp(F).....Maximum/Minimum Air Temperature
Temp(F).............................Air Temperature
Dewpt(F)............................Dew Point Temperature
Rh(%)...............................Relative Humidity
Wind Spd(mph).......................20 Ft. Wind Speed
     Example: <15 = Less Than 15 mpn; 15> = 15 mph or Greater
Ave Clouds(Cat).....................Average Cloud Cover Category
Pop 12hr(%).........................Probability for Accumulation Precipitation
Weather...
     See Day 1 Through 3 Weather Descriptions


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