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

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000
FOUS54 KSJT 171009
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
409 AM CST Wed Jan 17 2018

TXZ076-172215-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
409 AM CST Wed Jan 17 2018

Date             Wed 01/17/18            Thu 01/18/18            Fri 01/19/18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      38          21          46          25          62
Temp             17 21 31 36 33 26 24 22 21 25 38 46 41 31 26 25 25 32 53 62 54
Dewpt            -4 -5-10 -6 -2  0  4  7  8 11 15 19 20 20 21 20 22 25 29 31 31
Min/Max Rh                   15          62          33          88          31
Rh               38 31 16 16 22 32 41 52 56 55 38 34 42 63 81 81 88 75 39 31 41
Wind Dir          E SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind Spd          3  4  6  6  5  4  5  6  5  6 10 10  8  8  9  9  8 10 13 13 10
Wind Gust
Clouds           B1 SC SC FW FW SC SC SC SC SC SC FW FW FW CL FW FW CL CL CL FW
Clouds(%)        57 43 29 24 24 30 35 42 48 40 32 20  8  7  5  6  6  5  4  5  6
Pop 12hr                      0           0           5           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     3     3     2     3     4     5     5     5
Mix Hgt              2100  3200  1400   900  2100  2700  1100   300  1500  2300
T Wind Dir             SE     S     S     S     S     S     S     S    SW     S
T Wind Spd              4     9    11    10    10    13    11    12    16    18
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    FR


Date               Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            35    69      43    60      31    61      34    61
Temp          37   35 59 62 46   43 56 53 37   31 54 55 38   34 56 54
Dewpt         36   35 41 41 44   40 21 10 16   20 14 10 17   24 26 28
Max/Min Rh        100    36      93    16      63    14      66    27
Rh            96  100 51 46 93   89 25 17 42   63 20 16 42   66 31 36
Pwind Dir           S     S       S     W      NW     W       S     S
Wind Char         <15   <15     <15   15>     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   FW FW CL FW   FW FW FW FW   FW FW FW
Pop 12hr            0     0       5     5       0     0       0     0

$$

TXZ139-172215-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
409 AM CST Wed Jan 17 2018

Date             Wed 01/17/18            Thu 01/18/18            Fri 01/19/18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      39          22          49          31          66
Temp             15 17 29 38 34 26 23 23 23 28 41 49 46 37 33 32 31 38 55 66 57
Dewpt            -1  0 -2 -4 -1  3  7 10 11 12 14 18 21 22 25 24 28 30 36 38 38
Min/Max Rh                   16          65          27          88          36
Rh               48 46 25 16 22 36 50 57 59 50 33 29 37 54 72 72 88 73 49 36 49
Wind Dir          E  E SE SE  E SE SE SE  S  S  S SW  S  S SW SW SW SW SW  S  S
Wind Spd          1  3  3  4  4  3  3  3  3  3  8  8  6  5  6  5  6  8 11 12 10
Wind Gust
Clouds           FW FW CL FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW CL CL
Clouds(%)        13  9  5 11 18 18 19 29 40 39 37 24 12 10  7 10 13 10  6  5  3
Pop 12hr                      0           0           5           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     3     2     2     2     3     3     5     5
Mix Hgt              2100  2700   500   800  1900  3100   600   200  2200  3700
T Wind Dir              E    SE    SE     S     S     S     S    SW    SW     S
T Wind Spd              3     5     8     6     5    11     6     4    12    19
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    GD


Date               Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            41    75      49    65      35    63      36    64
Temp          42   41 64 68 51   50 61 59 44   35 55 57 41   36 58 58
Dewpt         41   41 45 46 50   48 32 19 19   23 22 23 23   26 29 30
Max/Min Rh        100    36      96    21      61    21      67    27
Rh            96  100 50 45 96   93 33 21 36   61 27 27 48   67 33 34
Pwind Dir           S     S       S     W      NW     W       S     S
Wind Char         <15   <15     <15   15>     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   SC SC FW FW   CL FW FW FW   FW FW FW
Pop 12hr            0     0      10    10       0     0       0     5

$$

TXZ155-172215-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
409 AM CST Wed Jan 17 2018

Date             Wed 01/17/18            Thu 01/18/18            Fri 01/19/18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      36          20          45          32          58
Temp             14 18 28 35 31 24 22 21 20 26 38 44 42 36 33 32 32 38 52 58 54
Dewpt             2  3 -1 -1  4  6  9  9 12 12 13 16 22 22 27 26 31 32 41 44 46
Min/Max Rh                   21          71          29          96          59
Rh               58 51 28 21 31 45 57 59 71 55 35 32 44 56 78 78 96 79 66 59 74
Wind Dir          N NE NE  E  E SE SE  S  S  S  S  S  S  S  S  S SW  S  S  S  S
Wind Spd          2  3  3  3  3  3  2  2  2  3  5  6  4  5  6  5  5  6 10 11  8
Wind Gust
Clouds           FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
Clouds(%)        11  7  3 11 18 18 19 23 29 40 48 49 49 43 37 43 48 48 47 41 34
Pop 12hr                      0           0           5           5           5
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     3     2     3     2     2     2     2
Mix Hgt              2000  2700   400   800  1400  1400   500   300  1200  1500
T Wind Dir             NE     E    SE     S     S     S     S     S     S     S
T Wind Spd              5     5     4     5     5     9     9     5    10    16
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


Date               Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            44    71      52    66      36    62      37    63
Temp          48   44 63 64 56   53 63 60 46   36 56 56 43   37 58 58
Dewpt         46   44 50 53 53   53 42 32 22   24 26 28 27   29 32 34
Max/Min Rh        100    51     100    33      61    26      73    32
Rh            93  100 62 67 90  100 46 35 38   61 31 34 53   72 37 40
Pwind Dir           S     S       S    SW      NW    NW      SW     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   SC FW FW SC   B1 SC FW FW   FW FW FW FW   FW FW FW
Pop 12hr            5     5      20    20       5     5       5     5

$$

TXZ128-172215-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
409 AM CST Wed Jan 17 2018

Date             Wed 01/17/18            Thu 01/18/18            Fri 01/19/18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      38          21          50          32          64
Temp             12 17 30 38 32 23 22 21 21 27 44 50 44 37 34 33 32 38 54 64 58
Dewpt            -2  0 -4 -2 -1  3  5  6  8 11 13 17 20 21 22 22 24 25 31 33 33
Min/Max Rh                   18          62          25          72          31
Rh               52 46 22 18 24 41 47 52 56 50 28 27 38 52 61 63 72 59 41 31 39
Wind Dir         SE  S  S  S SE SE  S  S  S  S SW SW  S  S  S SW SW SW SW  S  S
Wind Spd          3  3  5  4  5  6  6  6  5  8 10 10  8  9 10 10  9 12 14 16 11
Wind Gust
Clouds           FW CL CL FW FW FW FW FW FW FW SC FW FW FW CL FW FW FW CL FW FW
Clouds(%)         9  5  1  9 18 15 12 17 24 24 26 17  8  7  5  6  6  6  5  6  6
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     3     3     2     2     3     4     4     5
Mix Hgt              2200  2700   300   600  2400  2800   300   200  1200  2200
T Wind Dir             SE    SE     S     S    SW     S     S    SW    SW     S
T Wind Spd              3     5     8    10    10    13     9    11    13    18
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    FR


Date               Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            42    73      47    63      33    60      36    61
Temp          46   42 63 65 49   49 58 56 40   33 53 53 41   36 56 55
Dewpt         38   39 41 41 45   44 27 19 21   21 21 21 19   23 25 29
Max/Min Rh         89    31      89    21      61    22      59    26
Rh            73   89 44 41 86   83 30 23 46   61 28 28 41   59 30 37
Pwind Dir           S     S       S     W       W     W      SW     S
Wind Char         <15   <15     <15   15>     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   SC SC FW FW   CL FW FW FW   FW FW FW
Pop 12hr            0     0      10     5       0     0       0     5

$$

TXZ170-172215-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
409 AM CST Wed Jan 17 2018

Date             Wed 01/17/18            Thu 01/18/18            Fri 01/19/18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      37          21          46          31          62
Temp             14 19 30 35 32 24 23 22 21 27 40 46 43 36 33 31 32 41 57 62 57
Dewpt             1  3 -3 -1  2  7 10 12 13 15 14 20 23 22 27 26 31 34 42 44 43
Min/Max Rh                   20          74          33          96          51
Rh               55 49 23 21 27 47 57 65 71 60 34 35 45 56 78 81 96 76 57 52 59
Wind Dir          N NE  E  E  E SE SE  S  S  S  S  S  S  S SW SW SW SW  S  S  S
Wind Spd          3  3  4  3  4  3  2  2  2  3  5  6  5  4  4  4  4  8 10 11  8
Wind Gust
Clouds           FW FW FW FW FW FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW
Clouds(%)        20 15 10 14 18 19 20 32 44 52 59 48 38 35 31 36 40 35 29 22 14
Pop 12hr                      0           0           5           5           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     3     3     3     2     2     2     2     3     5
Mix Hgt              1900  2400   700   800  1500  2400  1000   200  1900  1800
T Wind Dir             NE     E    SE     S     S     S     S    SW    SW     S
T Wind Spd              5     4     9     6     4     9     5     5    12    17
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


Date               Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            41    72      50    66      35    63      35    64
Temp          43   41 65 65 53   51 63 60 44   35 57 57 40   35 59 58
Dewpt         43   41 48 50 51   51 39 27 21   23 23 24 25   27 31 32
Max/Min Rh        100    44     100    27      61    21      72    29
Rh           100  100 54 58 93  100 41 28 39   61 27 28 55   72 34 37
Pwind Dir           S     S       S     W      NW    NW      SW     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW SC   B1 SC FW FW   CL FW FW FW   FW FW FW
Pop 12hr            0     0      10    20       5     5       5     5

$$

TXZ065-172215-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
409 AM CST Wed Jan 17 2018

Date             Wed 01/17/18            Thu 01/18/18            Fri 01/19/18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      39          21          50          29          66
Temp             16 18 30 38 34 27 24 22 21 27 42 50 46 36 32 31 29 35 55 66 59
Dewpt            -4 -2 -4 -3  0  2  4  8  8 13 15 20 22 24 23 22 24 26 30 33 31
Min/Max Rh                   17          59          29          85          29
Rh               40 40 22 17 23 33 41 54 56 55 33 30 38 61 69 69 81 69 38 29 34
Wind Dir         SE SE SE SE SE SE SE  S  S  S  S  S  S  S  S SW SW SW  S  S  S
Wind Spd          3  3  4  6  5  4  3  3  3  4  9  9  6  5  8  8  9 10 11 12 10
Wind Gust
Clouds           FW FW CL FW FW FW FW SC SC SC SC FW CL CL CL CL CL CL CL CL CL
Clouds(%)        10  8  5 11 20 20 21 28 35 30 26 15  4  4  3  4  5  5  4  5  5
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                  3     4     3     3     3     3     4     4     5     5
Mix Hgt              2100  2700  1000   400  1600  3100   600   200  1200  2600
T Wind Dir             SE    SE    SE     S     S     S     S    SW    SW     S
T Wind Spd              4     8     9     4     6    12     8     8    11    14
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    FR


Date               Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            39    74      44    63      32    61      34    62
Temp          43   39 63 67 49   44 58 56 41   32 54 55 40   34 55 56
Dewpt         37   38 40 39 45   42 21 15 19   21 19 18 19   23 26 29
Max/Min Rh         96    29      93    17      63    19      66    27
Rh            79   96 43 36 86   93 23 19 41   63 25 23 42   64 32 35
Pwind Dir           S     S       S     W       W     W       S     S
Wind Char         <15   <15     <15   15>     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   SC FW FW FW   FW FW FW FW   FW FW FW
Pop 12hr            0     0       5     5       0     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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