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

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000
FOUS54 KSJT 211011
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
411 AM CST Sun Jan 21 2018

TXZ076-212315-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
411 AM CST Sun Jan 21 2018

Date             Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      64          34          57          27          60
Temp             47 47 62 64 57 46 43 39 36 40 52 57 51 37 32 30 27 34 55 60 53
Dewpt            46 45 35 24 14 13 13 18 18 21 14 16 14 20 18 19 19 20 18 19 19
Min/Max Rh                   17          56          19          71          20
Rh               96 93 36 22 18 26 29 42 47 46 22 20 22 50 56 63 71 56 23 20 26
Wind Dir          S SW  W  W  W  W  W  W NW NW NW NW NW NW SE  S  S SE  S SE SE
Wind Spd         13 10 19 24 14 13 12 11 11  8 10  9  4  3  3  3  3  3 10  9  5
Wind Gust
Clouds           B2 B1 FW CL FW CL CL CL CL CL FW CL FW FW SC FW SC FW FW FW FW
Clouds(%)        75 65 12  3  6  0  3  1  2  1  6  3 12 20 38 25 35 16 16 15 20
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                  6     5     5     5     4     4     4     4     4     5
Mix Hgt              3200  4700   600   200  4500  4900   300   100  4400  5000
T Wind Dir             SW     W     W     W    NW    NW     W     S     S     S
T Wind Spd             19    27    13    13    14    11     4     3     8    11
Smoke Disp             GD    VG    PR    PR    GD    GD    PR    PR    GD    GD


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            29    58      30    60      37    62      40    59
Temp          35   29 52 52 34   30 56 52 37   40 55 58 45   40 54 54
Dewpt         16   19 15 14 20   23 25 25 30   37 44 43 43   34 25 18
Max/Min Rh         66    18      75    26      92    50      93    22
Rh            45   66 23 22 56   75 30 35 75   89 66 57 93   79 32 24
Pwind Dir          SE     E      SE     S       S     S       S    NW
Wind Char         <15   <15     <15   <15     <15   15>     <15   <15
Avg Clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
Pop 12hr            0     0       5     5       5     5      10     5

$$

TXZ139-212315-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
411 AM CST Sun Jan 21 2018

Date             Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      70          37          61          32          63
Temp             54 55 65 70 61 51 48 44 39 42 56 61 56 46 40 35 32 41 57 63 57
Dewpt            53 54 47 34 21 20 18 24 23 25 20 18 18 21 20 20 19 22 18 17 17
Min/Max Rh                   20          59          19          58          17
Rh               96 96 52 26 21 29 30 45 52 50 24 19 22 37 44 54 58 46 21 17 21
Wind Dir          S SW  W  W  W  W  W  W NW NW NW NW NW  W  W  W  W  W SE SE  E
Wind Spd          8 12 17 23 12 10 13 12 10 10 12 10  5  3  3  3  3  2  3  4  4
Wind Gust
Clouds           OV B2 SC FW CL CL CL CL CL CL CL CL FW FW SC FW SC CL FW CL FW
Clouds(%)        92 84 27 11  4  2  1  1  0  0  3  2  9  9 26 20 34  5 15  5 14
Pop 12hr                     10           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  6     5     5     5     5     4     4     4     4     4
Mix Hgt              3900  4900   300   200  4800  5900   200   100  5000  6000
T Wind Dir             SW     W     W     W    NW    NW     W     W    SW    SE
T Wind Spd             18    24    11    12    18    18     4     4     3     5
Smoke Disp             GD    VG    PR    PR    VG    VG    PR    PR    PR    PR


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            34    61      33    63      40    64      45    60
Temp          39   34 54 55 39   33 57 55 40   40 57 61 50   46 55 56
Dewpt         20   21 21 21 25   27 26 26 32   38 48 46 47   41 35 26
Max/Min Rh         64    21      78    24      96    54      89    31
Rh            46   58 27 26 57   78 30 32 73   92 72 58 89   83 47 31
Pwind Dir           E     E      SE     S       S     S       S    NW
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC FW
Pop 12hr            0     5       5     5       5    10      20    10

$$

TXZ155-212315-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
411 AM CST Sun Jan 21 2018

Date             Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      71          41          60          31          62
Temp             57 56 66 69 66 58 51 47 44 46 55 60 54 45 39 34 31 40 58 62 57
Dewpt            56 58 58 50 43 28 23 24 23 24 20 20 19 20 20 20 21 25 19 18 21
Min/Max Rh                   37          51          21          66          18
Rh               96100 75 51 43 32 33 40 43 42 25 21 25 36 46 56 66 55 22 18 24
Wind Dir          S  S SW  W  W  W  W  W NW NW NW NW NW NW  W  W  W  N  E  E  E
Wind Spd         10 13 12 10  8  8  9 10 10 10 12 10  4  3  2  3  3  3  3  3  3
Wind Gust
Clouds           OV OV B2 SC FW FW CL CL CL CL CL CL CL CL FW FW FW FW FW FW FW
Clouds(%)        95 90 81 49 18 11  4  2  1  0  3  1  5  5 17 12 17  7 12  7 18
Pop 12hr                     20           5           0           0           0
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS        S  S  S  S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     3     6     6     4     4     4     4     4     4
Mix Hgt              1900  3800   300   300  3700  5600   300   200  4600  5400
T Wind Dir              S    SW     W     W    NW    NW     W     W     W    SE
T Wind Spd             18    12     8    11    19    19     3     4     2     4
Smoke Disp             PR    FR    PR    PR    GD    VG    PR    PR    PR    PR


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            33    59      33    62      41    64      48    61
Temp          39   33 54 55 39   33 58 56 43   41 57 64 54   51 58 57
Dewpt         25   26 24 27 29   29 29 32 36   39 47 49 50   47 41 33
Max/Min Rh         75    27      85    30      93    58      89    39
Rh            57   75 31 34 67   85 33 40 76   92 69 58 86   86 53 40
Pwind Dir           E    NE      SE     S       S     S       S     W
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   FW FW FW SC   SC B1 B2 B1   B1 B1 SC
Pop 12hr            5     5       5     5      10    20      20    20

$$

TXZ128-212315-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
411 AM CST Sun Jan 21 2018

Date             Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      68          36          58          31          61
Temp             51 52 64 67 59 50 47 41 38 42 53 58 53 42 37 33 31 39 55 61 54
Dewpt            49 50 42 29 16 20 19 21 22 23 20 16 15 18 17 19 18 22 18 16 16
Min/Max Rh                   18          59          19          61          17
Rh               93 93 45 24 18 30 32 44 52 46 27 19 22 37 44 56 58 50 23 17 22
Wind Dir          S SW  W  W  W SW  W  W  W  W NW NW NW  W  W SW SW SW SE SE  E
Wind Spd         16 17 21 24 14 16 13 11 11 11 16 13  6  5  4  3  3  3  3  4  3
Wind Gust
Clouds           B1 B1 FW FW CL CL CL CL CL CL CL CL FW CL SC SC B1 SC SC FW SC
Clouds(%)        62 59 16 11  2  1  1  1  0  0  1  1  8  5 28 27 56 29 38 18 30
Pop 12hr                      5           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  6     5     6     6     5     5     5     5     5     5
Mix Hgt              3300  4900   300   200  4700  5400   200   100  3900  5900
T Wind Dir             SW     W    SW     W     W    NW     W    SW    SW     S
T Wind Spd             28    26    13    13    19    21     6     5     3     5
Smoke Disp             GD    VG    PR    PR    VG    VG    PR    PR    PR    PR


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            32    58      34    62      41    63      41    56
Temp          38   32 53 52 39   34 55 54 41   42 56 60 47   42 51 51
Dewpt         20   21 20 19 22   24 25 24 29   36 43 42 43   34 27 23
Max/Min Rh         63    22      66    24      79    46      86    30
Rh            48   63 27 27 50   66 31 31 62   79 62 51 86   73 39 33
Pwind Dir          SE    SE       S     S       S     S      SW    NW
Wind Char         <15   <15     <15   <15     <15   15>     <15   <15
Avg Clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
Pop 12hr            0     0       0     5       5    10      20    10

$$

TXZ170-212315-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
411 AM CST Sun Jan 21 2018

Date             Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      72          38          60          29          63
Temp             58 56 65 71 65 53 47 43 40 44 55 60 54 43 36 31 29 39 58 63 56
Dewpt            54 55 55 45 36 28 24 24 22 25 19 19 20 22 22 22 20 23 17 18 19
Min/Max Rh                   30          57          20          72          17
Rh               86 96 70 39 34 38 40 47 48 47 24 20 26 43 56 69 69 52 20 17 23
Wind Dir          S  S SW  W  W  W  W  W NW NW NW NW NW NW  W  W  W SW SE  E  E
Wind Spd          9 13 11 12  6  8  9 10  9  8 11 10  4  3  2  2  2  2  3  4  4
Wind Gust
Clouds           OV B2 B1 FW FW CL CL CL CL CL CL CL FW CL FW FW FW CL FW CL FW
Clouds(%)        97 86 62 24  9  5  3  1  1  0  4  1  6  4 19 12 14  3 10  3 14
Pop 12hr                     20           5           0           0           0
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS        S  S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     4     5     5     4     4     4     4     4     4
Mix Hgt              2000  4600   200   200  4200  5500   200   100  5000  5500
T Wind Dir              S     W     W     W    NW    NW     W     W    SW    SE
T Wind Spd             17    12     8    12    20    17     3     5     4     5
Smoke Disp             PR    GD    PR    PR    GD    VG    PR    PR    PR    PR


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            32    60      32    63      40    63      46    63
Temp          39   32 55 54 36   32 59 58 42   41 58 61 52   46 60 60
Dewpt         24   24 21 24 28   28 27 28 36   38 48 48 49   47 42 33
Max/Min Rh         75    23      85    25      89    58     100    36
Rh            54   72 26 31 72   85 29 32 79   89 69 62 89  100 51 36
Pwind Dir           E     E      SE    SE       S     S       S     W
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   FW FW SC SC   SC B1 B1 B1   B1 B1 FW
Pop 12hr            5     5       5     5      10    20      20    20

$$

TXZ065-212315-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
411 AM CST Sun Jan 21 2018

Date             Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      67          35          58          31          62
Temp             50 52 66 67 60 50 47 42 37 40 53 58 53 42 38 34 31 38 57 62 57
Dewpt            48 47 36 24 12 16 18 22 20 24 20 18 17 21 19 19 19 22 18 17 17
Min/Max Rh                   15          61          21          61          17
Rh               93 83 33 19 15 25 31 44 50 52 27 21 24 43 46 54 61 52 21 17 21
Wind Dir          S SW  W  W  W  W  W  W  W  W NW NW NW  W SW SW SW SW  S SE  E
Wind Spd         10 13 23 25 16 13 11 12  9  8 10 10  4  3  3  3  3  2  4  4  3
Wind Gust
Clouds           B1 B1 FW CL CL CL CL CL CL CL CL CL FW FW SC SC SC FW FW FW FW
Clouds(%)        62 51 11  5  4  0  1  1  0  2  4  3 13 11 44 32 49 20 25 14 22
Pop 12hr                      5           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  6     5     6     6     5     5     5     4     4     5
Mix Hgt              3800  4700   300   200  5000  5600   200   100  4800  5700
T Wind Dir             SW     W     W     W    NW    NW     W     W     W     S
T Wind Spd             23    27    12    12    17    17     3     4     6    10
Smoke Disp             VG    VG    PR    PR    VG    VG    PR    PR    FR    GD


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            32    60      33    62      39    64      41    58
Temp          40   32 54 54 39   33 56 55 41   39 57 60 48   41 52 53
Dewpt         17   19 21 18 22   24 26 24 30   37 44 41 43   35 27 23
Max/Min Rh         61    21      69    24      92    45      83    27
Rh            39   58 27 24 50   69 31 30 65   92 62 49 83   79 38 31
Pwind Dir           E    SE      SE     S       S     S      SW    NW
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
Pop 12hr            0     0       0     5       5     5      10    10

$$

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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