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

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FOUS54 KSJT 152010
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
210 PM CST Fri Dec 15 2017

TXZ076-161015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
210 PM CST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
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          54          38          66          41
Temp          54 48 39 36 34 34 43 54 53 46 40 38 39 39 44 60 66 57 46 42 41 42
Dewpt         22 20 21 22 24 27 30 29 32 35 38 38 39 39 41 41 39 40 41 41 42 42
Max/Min Rh                   75          38         100          37         100
Rh            28 33 47 57 67 75 60 38 45 65 94 99 99 99 89 49 37 53 83 96100100
Wind Dir       N  S  S SW  S  S  S  S  S  S  S  S  S SW SW SW  S  S  S  S SW SW
Wind Spd       3  2  2  2  3  3  9 16 14 11 10  9  9  6  6  8  6  4  5  4  4  4
Wind Gust
Clouds        CL CL FW FW SC SC B1 B2 B2 B2 B2 SC B1 SC SC SC SC FW SC SC SC SC
Clouds(%)      4  1 13 25 35 44 63 79 79 76 86 49 54 46 38 31 28 25 31 36 35 34
Pop 12hr                      0          20          10           0           5
Qpf 12hr                      0        0.02           0           0           0
RAIN SHWRS                          S  S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  3     3     3     3     4     6     6     5     6     6
Mix Hgt               700   300  2900  2500  1200   500  2100  4600   500   300
T Wind Dir              S     S     S     S     S     S    SW    SW     S     W
T Wind Spd              4     9    20    25    14    13    12    18     8     8
Smoke Disp             PR    PR    GD    GD    PR    PR    PR    GD    PR    PR


Date           12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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          64      38    65      38    65      42    67      30    42
Temp          59 54 41   38 60 55 42   39 60 57 45   42 62 57 40   30 38 37
Dewpt         39 35 37   35 34 33 32   34 37 37 41   41 39 36 33   21 15 17
Min/Max Rh       32      91    31      85    35      96    34      76    34
Rh            47 48 85   89 37 43 68   84 42 47 87   95 42 45 76   69 38 44
Pwind Dir         W       W    NW       W    SW       S    SW       N     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    SC FW FW   SC FW FW FW   FW CL CL CL   FW FW FW SC   B1 B1 B1
Pop 12hr          5       5     5       0     0       0     0      10    20

$$

TXZ139-161015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
210 PM CST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
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          55          42          70          44
Temp          56 50 41 36 35 34 40 54 53 48 45 43 43 42 45 63 70 61 52 47 45 44
Dewpt         23 24 24 25 26 28 31 32 36 40 41 41 42 42 43 44 43 43 44 44 44 43
Max/Min Rh                   82          41         100          38         100
Rh            27 36 50 64 69 78 71 43 53 74 87 91 95 99 91 51 38 51 75 88 96 96
Wind Dir       N SW  S  S  S  S  S  S  S  S  S  S  S SW SW SW SW SE  S  S  W SW
Wind Spd       4  2  2  2  3  2  2  9 10 10  6  5  5  5  4  6  5  3  4  3  3  3
Wind Gust
Clouds        CL CL FW SC SC SC B1 B2 OV OV B2 B1 B1 SC SC SC SC FW SC SC SC SC
Clouds(%)      1  0 21 44 38 36 60 82 89 96 86 61 62 47 39 31 27 23 28 33 38 44
Pop 12hr                      0          40          30           5           5
Qpf 12hr                      0        0.03        0.01           0           0
RAIN SHWRS                    S  S  C  C  C  C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     3     4     5     6     6     6     6
Mix Hgt               600   300  3000  3100  1200   400  2000  4400   500   200
T Wind Dir             SW    SW     S     S     S    SW    SW    SW     S    SW
T Wind Spd              4     4    19    23    14    12    12    14     6     5
Smoke Disp             PR    PR    GD    GD    PR    PR    PR    GD    PR    PR


Date           12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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          67      43    67      41    69      48    70      33    44
Temp          61 61 48   43 62 58 45   41 63 62 51   48 65 62 45   35 39 40
Dewpt         45 41 41   39 38 37 39   37 40 39 44   45 45 39 34   24 18 19
Min/Max Rh       34      86    34      87    35      89    36      66    36
Rh            55 48 77   86 41 45 78   85 43 43 76   89 47 43 66   65 43 42
Pwind Dir         W       W    NW       E    SW       S    SW      NW     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    SC FW FW   FW FW FW FW   FW CL CL CL   FW FW FW SC   SC B1 B2
Pop 12hr         10       5     5       5     0       0     0       5    20

$$

TXZ155-161015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
210 PM CST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
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                      37          54          41          70          46
Temp          56 49 43 41 40 39 44 54 50 45 44 44 42 41 46 61 70 62 53 50 47 46
Dewpt         23 23 23 25 27 28 31 32 36 40 41 42 43 42 44 47 48 49 51 49 49 47
Max/Min Rh                   72          43         100          45         100
Rh            27 36 44 52 59 64 60 43 59 81 89 93100100 94 60 45 63 92 98100100
Wind Dir       N  N  N  S  S  S  S  S  S  S  S  S  S SW SW SW  S SE  S  S  S SW
Wind Spd       4  0  0  2  2  2  2  4  5  4  3  3  4  3  3  4  4  3  3  3  2  2
Wind Gust
Clouds        FW FW FW SC SC SC B2 OV OV OV OV B2 B2 B1 SC SC SC SC SC B1 B1 B1
Clouds(%)      9 21 20 34 37 50 72 91 96 99 95 80 74 53 41 30 31 33 42 52 58 64
Pop 12hr                      0          70          60           5           5
Qpf 12hr                      0        0.08        0.07           0           0
RAIN SHWRS                    S  S  L  L  L  L
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     3     3     5     5     5     5     6
Mix Hgt               600   300  3500  3000  1100   500   800  4200   600   800
T Wind Dir             SE     S     S     S     S    SW    SW     S     S    SW
T Wind Spd              2     4    13    20    11     6     9    12     6     9
Smoke Disp             PR    PR    GD    GD    PR    PR    PR    FR    PR    PR


Date           12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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          67      45    67      42    68      48    70      35    43
Temp          61 59 49   45 62 59 48   42 62 61 52   48 65 61 49   38 40 40
Dewpt         49 46 44   42 42 42 43   41 43 42 46   47 51 47 38   27 19 21
Min/Max Rh       45      89    40      96    40      99    47      68    39
Rh            65 61 82   89 47 54 83   96 50 50 81   96 60 59 66   65 43 47
Pwind Dir         W       W    NW      SE    SW       S    SW      NW     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 SC SC   SC SC SC SC   FW FW FW FW   FW FW SC SC   B1 B2 B2
Pop 12hr         10       5    10       5     5       0     5      20    30

$$

TXZ128-161015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
210 PM CST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
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                      32          56          42          68          41
Temp          54 46 38 36 33 32 40 54 55 48 44 44 42 42 45 61 68 59 50 46 43 41
Dewpt         22 21 23 22 23 24 28 28 29 35 38 40 40 39 40 41 40 39 39 39 39 38
Max/Min Rh                   78          32          93          36          89
Rh            28 36 55 55 66 72 63 37 37 60 79 85 92 89 81 47 36 47 67 75 85 89
Wind Dir      NW SW  S  S  S  S  S  S  S  S  S  S  S SW SW SW SW SE SE  S SW SW
Wind Spd       4  2  4  5  4  5  6 11 12 12 12 10 11 10  9  9  6  3  3  3  3  3
Wind Gust
Clouds        CL CL CL FW FW FW SC B1 B2 OV OV B1 SC SC SC SC SC FW SC SC SC SC
Clouds(%)      0  0  1  6 16 22 36 55 73 96 89 58 48 46 41 36 29 23 26 30 34 38
Pop 12hr                      0          20          30           0           5
Qpf 12hr                      0        0.02        0.01           0           0
RAIN SHWRS                          S  S  C  C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     3     4     5     5     5     5     5
Mix Hgt               600   200  3100  3600  1200   500  2700  5400   500   200
T Wind Dir             SW    SW     S     S     S     S     W    SW     S     W
T Wind Spd              5     8    21    26    14    13    14    13     8     5
Smoke Disp             PR    PR    GD    GD    PR    PR    PR    GD    PR    PR


Date           12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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          64      42    65      39    67      47    68      28    43
Temp          59 58 46   42 60 57 44   39 59 60 50   47 63 58 40   28 37 39
Dewpt         41 39 38   35 34 35 34   33 36 36 39   40 39 33 23   17 14 16
Min/Max Rh       37      78    32      79    32      76    31      64    32
Rh            52 49 73   76 37 43 69   79 41 41 65   76 41 38 50   62 38 39
Pwind Dir         W      SW    NW      SE    SW       S    SW      NW     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    SC FW FW   FW FW FW FW   FW FW CL CL   FW FW FW FW   SC B1 B1
Pop 12hr          5       5     5       0     0       0     0       5    20

$$

TXZ170-161015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
210 PM CST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
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          53          40          73          45
Temp          56 50 42 39 37 35 43 53 50 47 42 40 41 40 45 63 73 63 51 46 45 45
Dewpt         24 23 24 25 28 29 32 32 36 40 41 42 43 42 44 46 45 46 48 47 48 46
Max/Min Rh                   78          44         100          37         100
Rh            29 34 48 57 70 78 64 44 58 76 98100100100 96 53 37 53 89100100100
Wind Dir       N  N  N  S SW SW  S  S  S  S  S  S SW SW SW SW  S SE  S  S SW SW
Wind Spd       4  0  0  1  2  1  1  5  6  3  3  3  3  3  3  4  4  3  3  3  3  3
Wind Gust
Clouds        FW FW SC SC SC B1 B2 OV OV OV OV B1 B1 SC SC SC SC SC SC SC B1 B1
Clouds(%)      8 19 33 47 47 55 77 97 98 98 88 67 62 47 38 29 30 32 39 47 54 61
Pop 12hr                      0          60          50           5           5
Qpf 12hr                      0        0.07        0.01           0           0
RAIN SHWRS                    S  S  L  L  C  C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  3     4     4     3     4     5     5     5     6     6
Mix Hgt               600   300  3300  3100  1200   500  1200  5300   500   400
T Wind Dir             SE     S     S     S     S    SW    SW     S     S     W
T Wind Spd              3     5    14    20    11     8    10    12     6     6
Smoke Disp             PR    PR    GD    GD    PR    PR    PR    GD    PR    PR


Date           12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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          68      44    67      40    69      46    70      34    44
Temp          62 61 49   44 62 59 44   40 63 61 48   46 66 61 45   37 41 40
Dewpt         48 44 44   41 42 40 42   39 42 41 45   46 50 45 40   27 21 21
Min/Max Rh       39      92    39      99    37     100    45      82    39
Rh            59 53 83   89 47 50 92   96 45 48 91   99 56 55 82   67 45 46
Pwind Dir         W       W    NW      SE    SW       S    SW      NW     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 SC FW   SC FW FW FW   FW FW CL CL   FW SC SC SC   B1 B2 B2
Pop 12hr         10       5     5      10     5       0     5      10    30

$$

TXZ065-161015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
210 PM CST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
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          56          40          69          42
Temp          54 48 38 34 33 32 39 55 56 50 42 41 41 40 45 61 69 60 50 45 43 42
Dewpt         23 22 23 24 24 27 30 30 33 35 38 39 39 40 41 42 40 40 40 40 40 40
Max/Min Rh                   84          37         100          35          94
Rh            29 35 54 66 69 81 70 38 42 55 85 92 92100 85 49 35 47 69 81 88 92
Wind Dir      NW SW SW SW SW SW  S  S  S  S  S  S  S SW SW SW SW SE  S  S SW SW
Wind Spd       3  2  3  3  2  3  3 10 10 10  8  9 10  9  5  6  6  3  3  3  3  4
Wind Gust
Clouds        CL CL CL FW FW FW SC B1 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC
Clouds(%)      1  0  4 11 17 22 44 65 72 80 78 44 43 42 37 31 30 28 32 35 33 30
Pop 12hr                      0          20          20           0           5
Qpf 12hr                      0        0.02        0.01           0           0
RAIN SHWRS                          S  S  S  S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  3     4     4     3     4     5     6     6     6     6
Mix Hgt               700   400  3300  3200  1200   600  2500  6000   600   400
T Wind Dir             SW     S     S     S     S     S    SW     S     S     W
T Wind Spd              6     5    23    25    16    16    11    17     6     6
Smoke Disp             PR    PR    GD    GD    PR    PR    PR    VG    PR    PR


Date           12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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          66      40    66      39    67      45    68      29    43
Temp          59 58 44   40 60 58 44   39 60 61 49   45 63 59 42   30 38 40
Dewpt         41 38 38   36 35 34 35   34 38 36 40   41 39 32 28   19 16 16
Min/Max Rh       32      85    32      84    33      86    30      66    33
Rh            51 46 78   85 40 40 72   82 44 39 71   86 42 36 57   64 40 38
Pwind Dir         W      SW    NW      SW    SW       S    SW      NW     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   FW FW FW FW   FW CL CL CL   FW FW FW SC   SC B1 B1
Pop 12hr          5       5     5       0     0       0     0       5    20

$$

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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