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

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000
FOUS54 KSJT 201950
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
150 PM CST Sat Jan 20 2018

TXZ076-211015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
150 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
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                      45          62          34          57          28
Temp          69 61 47 45 46 47 48 60 62 56 44 42 37 34 38 51 57 50 37 33 30 28
Dewpt         36 39 41 43 44 45 44 34 21 14 14 14 18 19 21 15 15 14 15 15 16 16
Max/Min Rh                   96          18          56          19          60
Rh            30 44 79 93 93 93 86 37 20 19 29 31 46 54 50 23 19 23 40 47 55 60
Wind Dir       S  S  S  S  S  S SW  W  W  W  W  W  W NW NW NW NW NW NE  S  S  S
Wind Spd      10 10  9 10 12 12 10 24 24 13 11 10 10  8  6 10  6  4  3  3  3  3
Wind Gust
Clouds        FW FW FW FW B1 B1 B1 FW CL FW CL CL CL CL CL FW FW FW FW SC FW SC
Clouds(%)      6  6 10 25 63 64 62 10  1  7  0  2  2  2  3  7  6 17 17 38 17 36
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                  5     6     6     6     6     6     4     4     4     4
Mix Hgt               300   700  4700  6600  2900   800  4000  5000   200   100
T Wind Dir              S     S    SW     W     W     W    NW    NW     E    SE
T Wind Spd             16    21    23    41    23    18    14     8     4     6
Smoke Disp             PR    PR    EX    EX    GD    PR    FR    FR    PR    PR


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          60      29    57      30    59      37    60      38    55
Temp          54 53 35   29 51 51 34   30 53 53 39   37 53 54 42   38 51 49
Dewpt         11 13 18   21 17 17 22   24 25 25 28   34 41 40 40   34 19 17
Min/Max Rh       16      72    21      78    27      89    49      93    23
Rh            18 20 49   72 26 26 61   78 33 33 64   89 64 59 93   85 28 28
Pwind Dir        SE      SE     E      SE     S       S     S      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   15>     <15   <15
Avg Clouds    SC FW FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
Pop 12hr          0       0     0       0     5       5     5      10    10

$$

TXZ139-211015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
150 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
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                      50          69          37          61          32
Temp          75 67 55 51 52 54 56 65 69 61 50 46 42 37 40 54 61 55 45 39 35 32
Dewpt         36 39 42 47 49 52 53 47 25 20 21 18 24 23 24 20 18 18 21 20 21 21
Max/Min Rh                  100          19          57          19          63
Rh            24 36 61 86 89 93 90 52 19 20 31 32 48 56 52 26 19 23 38 46 56 63
Wind Dir      SW  S  S  S  S  S SW  W  W  W  W  W  W NW NW NW NW NW  W  W SW SW
Wind Spd      10  8  5  5  6  8 11 24 24 11 10 10 10  8 10 11 10  5  3  3  3  3
Wind Gust
Clouds        FW FW FW FW B1 B2 B2 SC FW CL CL CL CL CL CL CL CL FW FW SC FW SC
Clouds(%)      7  6  7 21 57 73 73 28 12  4  2  1  1  0  1  3  3 13 15 30 13 34
Pop 12hr                      5          10           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     6     6     6     6     5     5     4     4     4
Mix Hgt               500   500  5500  6300  1500  1200  5200  5800   300   200
T Wind Dir              S     S    SW     W     W     W    NW    NW     W     S
T Wind Spd             14    21    26    35    21    24    24    14     3     4
Smoke Disp             PR    PR    VG    EX    PR    PR    VG    VG    PR    PR


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          63      34    61      33    65      40    66      42    58
Temp          57 56 40   34 55 56 39   33 57 60 45   40 59 62 47   42 54 53
Dewpt         16 16 23   26 24 22 26   28 28 26 29   35 44 43 44   38 26 24
Min/Max Rh       17      72    23      82    24      85    43      89    28
Rh            20 20 50   72 30 26 59   82 33 27 53   82 57 50 89   86 34 32
Pwind Dir         S       E     E      SE     S       S     S      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW 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      20    10

$$

TXZ155-211015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
150 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
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                      54          70          40          60          31
Temp          71 65 56 55 56 57 59 64 69 64 56 50 45 40 43 55 60 55 45 39 34 31
Dewpt         45 49 51 52 55 55 57 57 48 40 27 23 24 23 25 21 20 20 20 21 20 21
Max/Min Rh                  100          39          52          21          66
Rh            39 56 83 90 96 93 93 78 47 41 32 34 43 50 49 26 21 25 36 48 56 66
Wind Dir      SW  S  S  S  S  S  S SW  W  W  W  W  W NW NW NW NW NW NW  W  W  W
Wind Spd      11  8  6  8  9  9 11 16 12  6  6  8  8  8 10 11 10  4  3  2  3  3
Wind Gust
Clouds        FW FW SC B1 B2 B2 B2 B2 SC FW FW FW CL CL CL CL CL FW FW FW CL FW
Clouds(%)     21 15 37 67 81 80 83 78 46 15 11  6  2  2  1  3  2  7  9 15  5 21
Pop 12hr                     10          20           5           0           0
Qpf 12hr                      0        0.02           0           0           0
RAIN SHWRS                    S  S  S  S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     5     4     5     5     5     4     4     4     4
Mix Hgt               500  1100  4500  6100   300  1000  4700  5800   300   200
T Wind Dir              S     S    SW     W     W     W    NW    NW    NW    SW
T Wind Spd             14    21    27    18    12    16    27    19     3     2
Smoke Disp             PR    PR    VG    VG    PR    PR    VG    VG    PR    PR


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          61      34    59      34    63      40    61      46    57
Temp          55 55 40   34 54 53 40   34 56 59 45   40 56 59 50   46 54 54
Dewpt         18 21 26   28 26 29 30   30 31 31 34   36 45 47 47   44 33 29
Min/Max Rh       19      78    29      85    30      89    58      96    37
Rh            23 26 57   78 34 39 67   85 38 34 65   85 66 64 89   93 45 38
Pwind Dir        SE       E     E       E    SE      SE     S       S    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   SC SC FW FW   FW FW FW FW   SC B1 B1 B1   B1 B1 FW
Pop 12hr          0       5     5       5     5       5    10      20    10

$$

TXZ128-211015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
150 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
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                      50          66          36          58          32
Temp          72 65 58 53 50 51 54 64 66 59 50 47 40 36 39 51 58 52 40 37 34 32
Dewpt         36 38 38 41 44 48 49 41 23 16 21 19 21 22 24 19 17 16 20 19 19 19
Max/Min Rh                   96          18          59          20          58
Rh            27 37 47 64 80 89 83 43 19 18 31 32 46 56 54 28 20 24 44 48 54 58
Wind Dir      SW  S  S  S  S  S SW  W  W  W SW  W  W NW  W NW NW NW SW SW SW SW
Wind Spd      12 10 10 11 12 16 17 24 24 14 16 12 10 10 11 14 11  5  4  4  4  3
Wind Gust
Clouds        FW CL FW FW SC B1 B1 FW FW CL CL CL CL CL CL CL CL FW FW SC SC B1
Clouds(%)      6  5  6  7 47 61 56 18  9  2  1  1  1  0  1  2  3 13  9 31 30 59
Pop 12hr                      0           5           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     6     6     6     6     6     5     5     5     5
Mix Hgt               400   800  6100  6800  2800  1700  5100  5600   200   200
T Wind Dir              S     S    SW     W     W    NW    NW    NW     W    SW
T Wind Spd             17    24    34    42    29    23    29    19     5     5
Smoke Disp             PR    PR    EX    EX    GD    PR    VG    VG    PR    PR


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          60      33    58      33    63      40    63      39    54
Temp          54 54 38   33 53 51 38   33 56 57 43   40 56 58 46   39 49 49
Dewpt         17 15 21   23 22 21 23   26 27 24 27   32 40 39 40   29 23 21
Min/Max Rh       18      66    24      75    24      76    43      79    28
Rh            23 21 50   66 29 30 54   75 32 28 53   73 55 49 79   67 36 33
Pwind Dir         S      SE     E      SE     S       S     S      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   15>     <15   <15
Avg Clouds    SC SC SC   FW FW FW FW   FW FW FW FW   FW SC SC SC   SC SC FW
Pop 12hr          0       0     0       0     5       5     5      10    10

$$

TXZ170-211015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
150 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
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                      52          72          37          61          29
Temp          73 64 54 54 55 58 61 68 72 64 51 46 42 37 42 57 61 56 44 37 32 29
Dewpt         39 45 46 50 52 53 55 54 42 35 28 24 24 22 25 19 19 20 23 22 21 21
Max/Min Rh                   93          29          56          19          72
Rh            29 50 74 86 90 83 81 61 34 34 41 42 48 54 50 22 19 24 43 54 63 72
Wind Dir      SW  S  S  S  S  S  S SW  W  W  W  W  W NW NW NW NW NW NW  W SW SW
Wind Spd      10  8  3  5  5  6 11 16 13  6  6  6  6  6  8 10  9  4  3  2  2  2
Wind Gust
Clouds        FW FW FW B1 B2 B2 B2 B1 FW FW CL CL CL CL CL CL CL FW FW FW CL FW
Clouds(%)     14 10 20 60 80 73 79 61 21  7  5  5  1  1  0  3  2  7  6 18  4 18
Pop 12hr                      5          20           5           0           0
Qpf 12hr                      0        0.02           0           0           0
RAIN SHWRS                    S  S  S  S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     5     5     5     5     5     4     4     4     4
Mix Hgt               400   900  5800  6000   400  1100  4900  5700   300   200
T Wind Dir              S     S    SW     W     W     W    NW    NW    NW     S
T Wind Spd             13    23    26    18    12    16    24    14     2     2
Smoke Disp             PR    PR    VG    VG    PR    PR    VG    VG    PR    PR


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          62      33    61      32    64      39    63      44    58
Temp          57 56 38   33 57 56 38   32 58 59 44   39 59 60 49   44 54 54
Dewpt         16 19 26   27 24 25 29   28 30 28 32   35 45 46 46   43 32 27
Min/Max Rh       18      78    24      85    27      89    52     100    34
Rh            20 23 62   78 28 30 70   85 34 30 62   85 60 60 89   96 43 35
Pwind Dir         S       E     E      SE    SE       S     S       S    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   SC SC FW FW   FW FW FW FW   SC B1 B1 B1   B1 SC FW
Pop 12hr          0       5     5       5     5       5    10      20    10

$$

TXZ065-211015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
150 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
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                      48          65          35          59          31
Temp          74 67 56 52 50 50 53 62 65 59 49 46 40 35 39 52 59 53 43 38 35 31
Dewpt         35 37 38 43 44 47 47 35 18 13 17 18 22 21 24 20 18 17 20 18 20 18
Max/Min Rh                   93          16          59          20          58
Rh            24 33 51 71 80 89 80 36 16 16 28 32 48 56 54 28 20 24 39 44 54 58
Wind Dir      SW  S  S  S  S  S SW  W  W  W  W  W  W NW NW NW  W NW SW SW SW SW
Wind Spd      10  8  6  8  9 10 13 26 25 14 13 10 10  8  8  9  8  4  3  2  3  3
Wind Gust
Clouds        FW FW CL FW SC B1 SC FW CL CL CL CL CL CL CL CL FW FW FW SC FW SC
Clouds(%)      6  7  5  9 32 58 44 13  5  5  0  1  2  1  4  5  6 20 17 44 24 44
Pop 12hr                      0           5           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     6     5     6     6     6     5     4     5     5
Mix Hgt               500   600  5300  7200  1700  1200  4600  5100   400   300
T Wind Dir              S     S    SW     W     W    NW    NW    NW    SW     S
T Wind Spd             13    20    29    43    27    20    20    11     3     5
Smoke Disp             PR    PR    EX    EX    FR    PR    GD    GD    PR    PR


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          62      33    59      33    63      38    65      38    56
Temp          56 57 40   33 52 54 39   33 55 58 43   38 57 60 45   38 50 51
Dewpt         17 14 19   22 24 21 24   24 27 24 28   33 41 38 39   26 22 21
Min/Max Rh       17      63    25      69    23      82    38      79    26
Rh            21 18 42   63 33 27 54   69 34 27 55   82 55 44 79   62 33 30
Pwind Dir         S      SE     E      SE     S       S     S      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
Pop 12hr          0       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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