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

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523
FOUS54 KSJT 230935
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
335 AM CST Tue Jan 23 2018

TXZ076-232215-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
335 AM CST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
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                      62          26          60          31          59
Temp             28 35 55 61 53 37 31 29 26 34 53 60 53 40 35 33 31 38 53 59 52
Dewpt            11 14 10  9  9 11 14 15 16 20 16 16 14 16 19 21 22 25 24 26 26
Min/Max Rh                   12          71          17          69          27
Rh               48 41 16 12 17 33 49 55 65 56 23 18 21 37 52 61 69 59 32 28 36
Wind Dir         SW SE SE SE SE  E SE SE SE SE SE SE SE  S  S  S  S  S  S  S  S
Wind Spd          3  2  5  8  5  4  3  3  3  2  6  8  4  4  3  4  4  9 14 17 12
Wind Gust
Clouds           SC SC FW CL FW FW FW FW CL FW CL CL CL CL CL FW FW FW SC SC SC
Clouds(%)        29 26 13  4 20 19 13  9  5  9  2  1  2  5  2 10 10 11 27 38 33
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                  5     5     5     5     5     5     5     4     4     4
Mix Hgt              3500  4800  2000   100  3400  4800  2000   200  2800  3600
T Wind Dir              S    SE    SE    SE     S     S     S     S     S     S
T Wind Spd              5    10     5     3     5    10     6     6    14    23
Smoke Disp             PR    FR    PR    PR    PR    FR    PR    PR    GD    GD


Date               Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
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    68      43    62      32    60      33    61
Temp          41   42 57 61 44   43 55 56 39   32 54 55 38   33 55 56
Dewpt         34   41 47 46 44   43 29 28 26   24 21 22 25   27 28 29
Max/Min Rh         96    47     100    27      72    23      78    28
Rh            76   96 69 58100  100 37 34 59   72 27 27 59   78 35 35
Pwind Dir           S     S       S     N      NE     E       S     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   SC SC FW SC   SC SC FW CL   FW FW FW FW   FW FW FW
Pop 12hr            5     5       5     0       0     0       5     5

$$

TXZ139-232215-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
335 AM CST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
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                      63          29          63          34          64
Temp             31 38 56 62 56 45 38 34 30 38 56 63 57 45 39 36 34 40 58 64 59
Dewpt            15 16 14 12 13 15 15 17 17 24 20 17 18 20 23 24 25 27 25 23 25
Min/Max Rh                   13          75          17          69          21
Rh               51 40 19 14 18 29 38 49 58 57 24 17 21 36 52 61 69 59 28 21 27
Wind Dir          W NW  E  E  E  E  E NW NW NE SE SE SE SE  S  S  S  S  S  S  S
Wind Spd          3  2  3  3  4  4  3  2  3  2  3  4  4  4  4  3  3  4 10 12  9
Wind Gust
Clouds           FW FW FW CL FW FW FW FW CL CL CL CL CL CL CL CL CL FW FW FW SC
Clouds(%)        24 20 16  5 24 20 14  9  2  3  1  1  3  0  1  2  3 12 22 25 32
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                  5     5     5     5     5     4     4     5     5     5
Mix Hgt              2900  4000  1700   100  3400  4800  2000   200  2900  3800
T Wind Dir             SW    SE    SE     W    SW    SE     S     S     S     S
T Wind Spd              3     5     4     3     4     6     6     4     8    19
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    FR    GD


Date               Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
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    70      48    65      36    61      35    64
Temp          45   45 61 65 50   48 59 59 44   36 54 57 40   35 57 60
Dewpt         36   43 51 52 50   48 37 32 29   27 27 28 30   30 32 30
Max/Min Rh         96    53     100    32      69    28      82    29
Rh            70   93 70 63100  100 44 36 55   69 35 33 67   82 38 32
Pwind Dir           S     S      SW     N       N     N      SE     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   SC B1 SC SC   B1 SC FW FW   FW FW FW FW   FW FW FW
Pop 12hr           10     5      10    10       5     0       5     5

$$

TXZ155-232215-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
335 AM CST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
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                      63          29          62          34          61
Temp             32 40 56 62 55 45 38 34 30 38 56 62 56 47 41 36 34 40 56 61 56
Dewpt            18 18 16 15 17 20 21 21 21 26 22 22 23 26 27 28 28 30 29 29 32
Min/Max Rh                   16          85          21          78          29
Rh               56 41 20 16 22 36 50 58 69 62 26 21 27 43 57 72 78 67 35 29 40
Wind Dir         NW NW NE  N NE  E NE  N  N  N  E  E SE SE  S  S  S  S  S  S  S
Wind Spd          3  3  3  3  3  3  2  2  2  3  3  4  3  3  3  3  3  3  8 10  8
Wind Gust
Clouds           FW FW FW FW FW FW FW FW FW FW CL CL FW FW CL CL FW FW FW SC SC
Clouds(%)         9 14 19 12 10 12 17  7  7  6  4  3  9  6  2  2  6 13 13 31 36
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     4     4     4     5     5
Mix Hgt              3300  4500  1900   100  3300  4500  1900   100  2600  3400
T Wind Dir             NW    NE     E    NW     N    SE     S     S     S     S
T Wind Spd              4     5     3     3     4     5     5     5     8    20
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    GD


Date               Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
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            43    65      53    65      40    61      36    62
Temp          44   44 59 62 55   54 61 62 47   40 56 56 42   36 56 58
Dewpt         39   44 52 54 55   54 50 39 34   31 31 33 31   32 34 34
Max/Min Rh        100    65     100    43      70    33      85    35
Rh            82  100 78 75100  100 67 43 60   70 38 42 65   85 43 40
Pwind Dir           S     S       S    NW       N     N      SE     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1   B2 B2 B1 B2   B2 B1 SC SC   SC FW FW FW   FW FW FW
Pop 12hr           10    20      20    30       5     5       5     5

$$

TXZ128-232215-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
335 AM CST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
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                      60          31          61          34          64
Temp             32 37 52 59 53 42 38 33 31 39 55 61 55 44 40 37 34 40 58 64 58
Dewpt            12 14 13 11 12 15 15 17 17 24 19 17 15 19 20 22 22 25 24 21 22
Min/Max Rh                   14          69          18          61          19
Rh               43 38 21 15 19 33 38 51 56 54 24 18 20 36 44 54 61 55 27 19 25
Wind Dir         NW NW  E NE  E  E SE  S  W SW  S  S  S  S  S  S  S  S  S  S  S
Wind Spd          3  2  3  3  4  3  3  3  3  1  4  4  4  6  6  8  5  9 11 13 10
Wind Gust
Clouds           SC SC SC FW SC SC FW FW CL CL CL CL CL CL CL CL CL FW CL FW SC
Clouds(%)        28 32 29 18 36 36 25  9  0  1  1  1  0  0  0  0  2  8  5 19 26
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                  5     5     5     5     5     5     4     5     5     5
Mix Hgt              2700  3700  1600   100  3600  5000  2200   300  3300  4400
T Wind Dir             SW    SE    SE    SW    SW     S     S     S     S     S
T Wind Spd              4     4     5     5     4     9     8    10    14    23
Smoke Disp             PR    PR    PR    PR    PR    FR    PR    PR    GD    VG


Date               Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
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    68      43    59      33    59      34    62
Temp          48   45 61 64 51   43 53 54 39   33 51 53 39   34 56 58
Dewpt         31   41 48 47 47   37 30 25 23   22 24 24 26   27 29 28
Max/Min Rh         86    47      86    29      64    26      75    27
Rh            51   86 62 54 86   79 41 32 52   63 34 32 59   75 35 32
Pwind Dir           S     S      SW     N       N    NW       S     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   SC SC SC SC   SC FW FW FW   CL FW FW CL   FW FW FW
Pop 12hr            5     5       5     5       0     0       0     5

$$

TXZ170-232215-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
335 AM CST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
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                      63          27          62          31          60
Temp             30 40 57 62 54 42 36 31 28 37 57 62 56 44 38 33 31 39 55 60 54
Dewpt            16 18 15 11 14 19 21 21 20 25 20 19 21 24 26 26 25 29 26 28 31
Min/Max Rh                   13          88          19          81          28
Rh               55 41 19 13 20 39 54 66 71 61 23 19 25 45 62 75 78 67 32 29 41
Wind Dir          W NW  E  E  E  E  E  N  N  N  E  E SE SE  S  S  S  S  S  S  S
Wind Spd          3  2  3  3  4  3  3  2  3  2  3  4  3  3  3  3  2  3  9 11  8
Wind Gust
Clouds           FW CL CL CL FW CL FW FW CL CL CL CL FW CL CL CL CL FW FW SC SC
Clouds(%)        12  4  5  2  8  4  8  6  4  1  1  1  6  3  3  3  4 17 19 27 44
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     4     4     5     5     5
Mix Hgt              3400  4600  1900   100  3400  4800  2000   100  2600  3400
T Wind Dir             NW     E     S     W    NW    SE     S    SW    SW     S
T Wind Spd              4     6     3     3     4     8     5     5     8    19
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    FR


Date               Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
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            43    66      50    67      37    62      34    63
Temp          43   44 60 63 53   50 64 63 47   37 55 58 40   34 57 59
Dewpt         39   44 52 53 53   50 48 37 33   31 29 30 30   30 32 33
Max/Min Rh        100    63     100    37      79    29      85    32
Rh            86  100 75 70100  100 56 38 58   79 37 34 67   85 38 37
Pwind Dir           S     S       S    NW       N     N      SE     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1   B1 B1 B1 B1   B2 B1 SC FW   FW FW FW FW   FW FW FW
Pop 12hr           10    20      20    30       5     5       5    10

$$

TXZ065-232215-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
335 AM CST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
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                      62          29          61          33          63
Temp             29 37 55 62 56 44 36 33 29 36 53 61 55 44 39 35 33 39 56 63 56
Dewpt            13 15 13 10 11 13 14 15 16 23 21 18 16 17 18 21 22 26 25 24 24
Min/Max Rh                   13          72          18          64          22
Rh               51 40 18 13 16 28 40 47 58 59 28 19 21 33 42 56 63 59 30 22 29
Wind Dir          W  N SE SE  E  E SE SE  S SE  S  S SE SE  S  S  S  S  S  S  S
Wind Spd          3  2  4  3  4  4  4  3  3  1  3  4  3  4  4  4  3  5 13 13 10
Wind Gust
Clouds           SC SC FW FW SC SC FW FW CL FW CL CL CL CL CL CL CL FW FW FW SC
Clouds(%)        32 28 21 13 27 28 17  8  2  8  4  2  2  0  1  2  5 11 15 20 27
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                  5     5     5     5     5     4     4     5     5     5
Mix Hgt              3300  4600  2000   200  3500  4900  2100   200  3300  4300
T Wind Dir              W    SE    SE    SW    SW     S     S    SW     S     S
T Wind Spd              4     6     5     3     5     9     5     5    12    21
Smoke Disp             PR    PR    PR    PR    PR    FR    PR    PR    GD    GD


Date               Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
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    68      44    62      33    59      34    63
Temp          44   42 59 62 49   45 55 58 41   33 52 54 40   34 54 58
Dewpt         32   41 48 47 47   44 30 26 25   23 24 22 25   28 30 29
Max/Min Rh         96    49      96    26      66    25      78    27
Rh            62   96 67 58 93   96 38 29 52   66 33 28 55   78 40 33
Pwind Dir           S     S      SW     N      NE    NW       S     S
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW   FW SC FW FW   SC FW FW CL   CL CL CL FW   FW FW FW
Pop 12hr            5     5       0     0       0     0       5     5

$$

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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