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

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000
FOUS54 KSJT 161003
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
403 AM CST Sat Dec 16 2017

TXZ076-162215-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
403 AM CST Sat Dec 16 2017

Date             Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      51          39          66          41          63
Temp             34 40 51 51 45 42 40 39 41 45 59 66 57 47 42 41 41 48 58 63 57
Dewpt            29 30 31 35 37 39 38 39 39 41 41 39 41 41 41 41 41 45 45 42 42
Min/Max Rh                   46         100          37         100          46
Rh               82 67 46 54 73 89 92100 92 86 51 37 55 79 96100100 89 62 46 57
Wind Dir          S  S  S  S  S  S  S  S  S SW SW  S SE  S  S  S  S  S SW  S  S
Wind Spd          4 11 16 14 11 10 10  8  6  6  6  5  4  3  3  3  3  4  4  4  3
Wind Gust
Clouds           SC B1 OV B2 B2 B2 B1 B1 B1 B1 FW FW FW FW SC B1 SC SC SC FW FW
Clouds(%)        44 64 88 86 78 83 58 64 56 54 22 13 17 24 39 53 49 36 34 14 21
Pop 12hr                     30          20           0           5           5
Qpf 12hr                   0.01        0.02           0           0           0
RAIN SHWRS        C  C  C  C  S  S                                            C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  3     4     4     6     5     5     5     6     6     6
Mix Hgt              1800  1800   800   400  1100  3100   300   800  1700  4400
T Wind Dir              S     S     S     S    SW     S     S     S     S    SW
T Wind Spd             26    24    18    13     9     8     8    17    18    13
Smoke Disp             FR    FR    PR    PR    PR    PR    PR    PR    PR    GD


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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    64      39    65      41    68      28    36
Temp          47   44 60 55 43   40 61 56 43   41 63 56 34   28 34 32
Dewpt         45   44 44 36 35   34 34 35 38   39 39 35 32   24 15 17
Max/Min Rh        100    41      82    31      92    33      92    42
Rh            93  100 55 49 73   79 36 45 82   92 41 45 92   85 45 53
Pwind Dir           S    SW       W    SW       S    SW      NE     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    FW   SC B1 SC FW   CL CL CL CL   FW FW FW SC   B1 B1 B2
Pop 12hr           30    30       5     0       0     0       5    20

$$

TXZ139-162215-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
403 AM CST Sat Dec 16 2017

Date             Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      54          42          69          45          64
Temp             36 39 53 53 48 44 42 42 42 46 60 69 61 52 46 46 45 48 59 64 60
Dewpt            29 31 33 38 40 41 40 41 42 43 44 43 44 45 44 46 45 48 50 48 50
Min/Max Rh                   46         100          39         100          56
Rh               75 73 46 57 74 89 93 96100 89 55 39 53 77 93100100100 72 56 69
Wind Dir         SW  S  S  S  S  S  S  S SW SW SW  S SE SE SE  S  S  S  S  S SE
Wind Spd          3  8 10 10 10  8  5  4  5  5  5  4  3  3  3  3  3  3  4  4  3
Wind Gust
Clouds           SC B1 B2 OV OV OV B1 B1 SC SC FW SC FW FW SC B1 B1 B1 SC SC SC
Clouds(%)        40 55 87 96 95 91 58 59 48 40 25 32 14 18 30 55 52 52 46 28 35
Pop 12hr                     40          40           0           5          10
Qpf 12hr                   0.01        0.02           0           0           0
RAIN SHWRS        C  C  C  C  C  C                                            C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     3     4     5     5     5     4     5     4     3
Mix Hgt              3000  3100  1700   500  2300  5100   300   400  2300  3300
T Wind Dir              S     S     S    SW    SW     S     S     S    SE     S
T Wind Spd             14    21    18     8    10    11     6     4     4    10
Smoke Disp             FR    FR    PR    PR    PR    GD    PR    PR    PR    PR


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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            47    66      43    67      46    70      32    37
Temp          51   47 63 59 47   43 61 60 49   46 65 59 40   33 35 35
Dewpt         49   47 52 46 41   40 42 40 42   43 45 38 34   22 15 16
Max/Min Rh        100    54      89    39      89    36      79    40
Rh            93  100 67 62 79   89 49 47 77   89 48 45 79   63 43 45
Pwind Dir           S    NW       W    SW       S    SW       N     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    SC   SC B1 SC SC   FW FW CL CL   FW FW FW SC   SC B1 B2
Pop 12hr           30    40      10     0       0     0       5    20

$$

TXZ155-162215-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
403 AM CST Sat Dec 16 2017

Date             Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      52          41          68          46          65
Temp             38 42 51 48 44 42 42 42 41 45 57 68 59 51 49 47 46 50 61 65 60
Dewpt            28 31 33 38 41 41 41 42 41 43 46 47 48 49 48 47 46 50 52 52 53
Min/Max Rh                   50         100          47         100          63
Rh               67 65 50 68 89 96 96100100 93 67 47 67 93 96100100100 72 63 78
Wind Dir          S  S  S  S  S  S SE  S SW SW SW  S SE SE  S  S  S SE SE SE  E
Wind Spd          3  5  8  8  5  4  3  3  3  3  4  4  3  3  3  3  2  2  3  3  2
Wind Gust
Clouds           B1 B2 OV OV OV OV B2 B2 B1 SC FW FW SC SC B1 B2 B1 B1 B2 B1 B1
Clouds(%)        59 72 96 99100 97 74 75 56 48 24 21 26 43 54 70 62 67 70 58 56
Pop 12hr                     70          50           5           5          20
Qpf 12hr                   0.08        0.05           0           0           0
RAIN SHWRS        L  L  L  L  C  C                                S  S  S  S  C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     2     3     5     5     5     5     4     3     3
Mix Hgt              2100  1900  1000   500  1800  3400   300   400  1500  1400
T Wind Dir              S     S    SE     S    SW     S    SE     S    SE     E
T Wind Spd             12    14    11     6    10    10     8     4     5     6
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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            47    67      45    67      47    71      35    38
Temp          52   47 62 60 51   45 62 59 50   47 66 61 45   36 37 35
Dewpt         52   47 55 50 45   44 44 43 45   46 51 45 38   27 21 20
Max/Min Rh        100    61      96    43     100    44      76    48
Rh           100  100 78 69 80   96 52 55 83   96 58 56 76   69 52 54
Pwind Dir           E    NE      NW     W       S    SW       N     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    SC   B1 B2 B1 SC   FW FW FW FW   FW FW SC SC   B1 B2 OV
Pop 12hr           40    50      30     5       5     5      10    40

$$

TXZ128-162215-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
403 AM CST Sat Dec 16 2017

Date             Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      56          41          65          41          62
Temp             36 40 53 55 50 45 45 43 43 46 59 65 57 47 43 42 41 46 57 62 58
Dewpt            26 27 29 32 36 38 40 40 40 40 40 39 38 38 38 40 40 43 46 46 46
Min/Max Rh                   37          96          38          96          56
Rh               67 59 39 41 58 76 82 89 89 79 49 38 49 71 82 93 96 89 67 56 64
Wind Dir          S  S  S  S  S  S  S  S SW SW SW SE  E  E SE  S  S  S SW  S  S
Wind Spd          6 10 12 12 11 10 10  9  9  9  9  5  3  3  3  3  3  4  4  4  3
Wind Gust
Clouds           FW FW B1 OV OV B2 B1 SC SC SC SC FW FW FW FW SC SC SC SC SC SC
Clouds(%)        10 20 59 89 90 85 51 42 48 36 26 25 15 10 22 50 43 43 42 29 30
Pop 12hr                     30          30           0           5           5
Qpf 12hr                   0.01        0.04           0           0           0
RAIN SHWRS        C  C  C  C  C  C                                            S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     5     4     5     5     3
Mix Hgt              2600  3500  1800   600  2000  3400   200   200  1500  3300
T Wind Dir              S     S     S     S    SW    SW     E     S    SW    SW
T Wind Spd             21    26    24    19    17    10     5     6     6    10
Smoke Disp             GD    GD    PR    PR    PR    FR    PR    PR    PR    PR


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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            46    62      41    66      45    68      28    35
Temp          49   46 59 55 45   41 59 58 49   45 65 57 37   29 33 32
Dewpt         46   45 47 44 39   39 40 38 38   38 38 31 25   16 12 13
Max/Min Rh         96    56      92    37      76    30      61    38
Rh            89   96 64 66 79   92 49 47 66   76 37 37 61   58 41 45
Pwind Dir           S    NW      NW    SW      SW    SW       N     N
Wind Char         <15   <15     <15   <15     <15   <15     15>   15>
Avg Clouds    FW   SC B1 B1 SC   SC FW FW CL   CL FW FW FW   SC B1 B1
Pop 12hr           20    40      10     0       0     0       5    20

$$

TXZ170-162215-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
403 AM CST Sat Dec 16 2017

Date             Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      51          40          70          46          65
Temp             36 41 51 49 47 41 41 40 40 46 61 70 61 51 47 46 46 50 61 65 61
Dewpt            30 32 34 39 41 41 41 40 40 43 45 45 47 48 46 46 46 50 51 51 52
Min/Max Rh                   52         100          41         100          60
Rh               79 70 52 68 79100100100100 89 56 41 60 89 96100100100 70 60 72
Wind Dir         SW  S  S  S  S  S  S  S SW SW SW  S SE SE  S  S  S  S  S  S SE
Wind Spd          3  5  6  8  5  4  3  3  3  4  4  4  3  3  3  3  2  3  3  3  3
Wind Gust
Clouds           B1 B2 OV OV OV OV B1 B1 SC SC SC FW FW SC B1 B1 B1 B1 B1 SC SC
Clouds(%)        68 85 99 99 98 89 67 65 46 42 29 22 23 42 51 65 64 58 61 42 47
Pop 12hr                     60          40           5           5          20
Qpf 12hr                   0.07        0.01           0           0           0
RAIN SHWRS        L  L  L  L  C  C                                S  S  S  S  C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     3     4     5     5     5     5     4     3     3
Mix Hgt              2200  2000  1100   300  2200  4500   400   900  2500  3100
T Wind Dir              S     S     S    SW    SW     S     S     S     S     S
T Wind Spd             14    16    10     6    11    12     6     6     9     8
Smoke Disp             PR    PR    PR    PR    PR    FR    PR    PR    PR    PR


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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            45    67      43    68      45    72      35    39
Temp          49   45 63 61 47   43 63 59 47   45 67 62 43   36 38 36
Dewpt         49   45 55 47 42   41 43 40 43   45 50 43 39   30 21 20
Max/Min Rh        100    56      93    39     100    42      86    48
Rh           100  100 75 60 83   93 48 49 86  100 54 50 86   79 50 52
Pwind Dir          SE     S       W     W       S    SW      NE     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    SC   B1 B1 B1 SC   FW FW FW CL   FW FW FW SC   B1 B2 OV
Pop 12hr           40    50      20     5       0     5      10    30

$$

TXZ065-162215-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
403 AM CST Sat Dec 16 2017

Date             Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      54          40          67          41          63
Temp             34 38 52 54 49 43 42 42 41 45 60 67 60 49 44 42 41 46 58 63 59
Dewpt            26 28 30 34 38 38 39 39 40 41 42 40 40 40 40 40 41 44 47 45 46
Min/Max Rh                   41         100          37         100          52
Rh               72 67 43 46 66 82 89 89 96 86 51 37 47 71 86 93100 93 67 52 62
Wind Dir          S  S  S  S  S  S  S  S SW SW SW  S  E SE SE  S  S  S  S  S  S
Wind Spd          5 10 14 13 11 10 10  8  6  8  9  5  3  3  3  3  3  4  4  4  3
Wind Gust
Clouds           FW SC B2 B2 B2 B2 SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW
Clouds(%)        14 40 72 87 80 83 49 44 43 38 26 18 18 23 30 50 48 40 38 25 23
Pop 12hr                     30          20           0           5          10
Qpf 12hr                   0.01        0.02           0           0           0
RAIN SHWRS        C  C  C  C  S  S                                            S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     3     4     5     5     6     6     5     4     4
Mix Hgt              2700  2700  1700   600  2000  4200   400   500  2700  4600
T Wind Dir              S     S     S    SW    SW     S    SE     S     S     S
T Wind Spd             19    24    18    16    14    10     5     6     6    10
Smoke Disp             GD    GD    PR    PR    PR    PR    PR    PR    PR    FR


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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    63      40    66      43    68      29    35
Temp          49   44 58 56 44   40 60 59 46   43 63 56 37   29 33 32
Dewpt         45   42 47 41 37   36 39 37 37   38 39 32 27   20 12 13
Max/Min Rh         93    50      85    36      82    31      69    40
Rh            86   93 67 57 76   85 46 44 71   82 41 40 67   69 41 45
Pwind Dir           S     W       W    SW      SW    SW       N     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   15>
Avg Clouds    FW   SC B1 SC FW   FW FW CL CL   FW FW FW SC   SC B1 B1
Pop 12hr           20    40       5     0       0     0       5    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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