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

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000
FOUS54 KSJT 191951
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
251 PM CDT Thu Apr 19 2018

TXZ076-201015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
251 PM CDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      52          71          57          80          47
Temp          75 72 62 57 55 52 58 64 69 68 62 59 57 57 63 73 79 77 62 54 49 47
Dewpt         28 32 33 34 36 38 40 42 46 51 51 52 55 53 52 38 34 32 36 37 40 39
Max/Min Rh                   59          42          93          18          74
Rh            17 23 33 42 49 59 51 45 44 54 67 78 93 86 67 28 20 19 38 52 71 74
Wind Dir      SE SE SE SE SE SE SE SE  S  S SE  S  S  S SW  W NW NW NE NE NE  N
Wind Spd      16 14 11 11 10 12 17 18 20 20 19 11 10 10 11 13 13 13 14 12 11  9
Wind Gust
Clouds        B1 SC SC B2 B2 B1 OV B2 B1 B1 B2 OV OV B2 B1 FW FW CL CL FW FW SC
Clouds(%)     55 42 48 71 77 67 88 76 58 61 77 99 93 74 57 16  8  5  5  9 14 28
Pop 12hr                     10          20          30          10           0
Qpf 12hr                      0           0        0.09           0           0
RAIN SHWRS                    S  S  S  S  C  C  C  C
TSTMS                         S  S  S  S  C  C  C  C
LAL                     1     1     2     2     3     3     1     1     1     1
Haines                  5     3     2     2     3     3     6     6     6     4
Mix Hgt              4700  2100  3400  3900  2600  1700  7300  9600  6900  1200
T Wind Dir             SE    SE    SE     S     S     S     W    NW     N    NE
T Wind Spd             26    26    31    39    35    23    23    24    25    18
Smoke Disp             VG    FR    VG    VG    GD    PR    EX    EX    VG    PR


Date           04/22  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          75      49    80      54    83      55    78      55    83
Temp          67 73   57 50 73 79   60 55 76 80   62 55 72 76   62 55 76 80
Dewpt         36 34   41 39 43 41   44 48 51 47   51 51 50 47   49 51 51 47
Min/Max Rh       23      68    25      77    30      86    35      86    30
Rh            32 24   55 66 34 26   55 77 42 31   67 86 46 36   62 86 42 31
Pwind Dir         N      NE    SE      SE     S      SE    SE       S     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW SC   SC SC FW FW   FW FW FW SC   B1 B2 B2 B1   SC B1 SC SC
Pop 12hr          0       0     5       5    20      20    10      10    10

$$

TXZ139-201015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
251 PM CDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      49          72          57          80          47
Temp          75 71 60 53 52 50 58 67 70 69 62 60 58 57 62 72 79 78 59 54 50 47
Dewpt         30 33 35 37 38 40 41 42 44 46 49 53 54 55 57 51 47 43 50 45 44 43
Max/Min Rh                   68          37          93          28          86
Rh            19 25 39 54 59 68 53 40 39 44 62 78 86 93 84 48 32 29 72 71 80 86
Wind Dir       E  E  E  E  E  E SE SE SE SE SE SE SE SE  S SW NW NW  N  N  N  N
Wind Spd      11 10  5  5  8 10 13 14 16 14 14 10 10 10  9 13 11  9 14 11  8  8
Wind Gust
Clouds        SC B1 SC B1 B1 B2 B2 B2 B1 B1 OV OV OV OV B2 B1 SC FW SC SC SC SC
Clouds(%)     49 53 48 58 63 72 75 85 66 55 91 92 96 93 84 58 29 19 38 40 46 43
Pop 12hr                      5          20          40          30          10
Qpf 12hr                      0           0        0.12        0.07           0
RAIN SHWRS                    S  S  S  S  C  C  C  C  C  C  C  C
TSTMS                         S  S  S  S  C  C  C  C  C  C  C  C
LAL                     1     1     2     2     3     3     3     3     1     1
Haines                  4     4     4     2     2     3     5     6     6     4
Mix Hgt              3200  1200  3900  4400  3500  1900  8400  9600  7000  1700
T Wind Dir              E     E    SE    SE    SE    SE    SW     W     N     N
T Wind Spd             13    16    25    28    27    23    24    24    25    17
Smoke Disp             FR    PR    GD    VG    GD    PR    EX    EX    VG    PR


Date           04/22  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          72      48    78      54    85      55    79      55    84
Temp          67 70   54 49 72 77   59 55 80 82   62 55 74 77   61 55 78 81
Dewpt         42 41   46 44 45 44   47 49 50 48   53 49 49 48   49 49 53 50
Min/Max Rh       34      86    30      83    28      83    34      80    32
Rh            40 35   74 83 38 31   64 80 35 31   72 80 41 36   65 80 42 34
Pwind Dir         N      NE    NE       E     S      SE    SE      SE     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW   FW FW FW FW   FW FW SC SC   B1 B2 B2 B2   B1 B1 B1 B1
Pop 12hr          0       0     0       0    20      20    20      10    10

$$

TXZ155-201015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
251 PM CDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      49          70          56          75          50
Temp          72 70 58 53 50 49 55 65 69 68 62 58 57 56 58 64 73 74 63 57 52 50
Dewpt         31 34 36 39 40 41 42 43 45 47 50 53 54 55 55 57 57 53 52 50 47 46
Max/Min Rh                   74          42          96          48          86
Rh            22 26 44 59 68 74 61 45 42 47 65 83 90 96 90 78 57 48 67 77 83 86
Wind Dir      NE  E  E  E  E  E SE SE SE SE SE SE SE SE SE  S  S  W  N  N  N  N
Wind Spd      10  6  3  4  4  9 10 10 10 10 10 11  8 10  8 10 10  6  9 12 10 10
Wind Gust
Clouds        SC SC B1 B1 B2 B2 B2 B1 B1 B1 B2 B1 OV OV OV OV B1 B1 SC B1 B1 B1
Clouds(%)     42 42 54 58 75 72 82 55 51 64 75 61 97 95 94 90 59 52 50 59 58 62
Pop 12hr                      5          20          30          40          10
Qpf 12hr                      0           0        0.06        0.14           0
RAIN SHWRS                    S  S  S  S  C  C  C  C  C  C  C  C
TSTMS                         S  S  S  S  C  C  C  C  C  C  C  C
LAL                     1     1     2     2     3     3     3     3     1     1
Haines                  4     4     4     2     2     3     3     6     6     5
Mix Hgt              2500   700  3600  4100  3000  1300  2200  9100  1500  1500
T Wind Dir              E     E    SE    SE    SE    SE     S     W     N     N
T Wind Spd             10    13    20    23    26    14    21    18    25    20
Smoke Disp             PR    PR    GD    GD    GD    PR    PR    EX    PR    PR


Date           04/22  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          72      49    77      53    80      56    77      55    80
Temp          65 70   54 50 70 75   58 53 75 78   62 56 72 75   61 55 74 78
Dewpt         45 43   46 45 47 47   48 49 52 51   53 53 51 51   51 53 54 53
Min/Max Rh       35      86    35      86    36      90    40      93    39
Rh            48 38   74 83 44 37   69 86 45 39   72 90 48 43   70 93 50 42
Pwind Dir         N       N     N       E    SE      SE    SE       S     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW   FW FW FW FW   FW FW FW SC   SC B1 B2 B1   B1 B1 B1 B1
Pop 12hr          0       0     0       0     5      20    20      10    10

$$

TXZ128-201015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
251 PM CDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      48          69          56          73          46
Temp          72 70 58 53 51 49 56 63 67 67 60 59 57 56 59 65 73 66 54 50 47 46
Dewpt         33 32 34 36 37 38 41 43 43 44 47 52 53 53 53 48 48 45 45 44 42 43
Max/Min Rh                   68          40          90          41          89
Rh            24 24 40 52 59 66 57 48 42 43 62 78 86 90 80 54 41 47 71 80 83 89
Wind Dir       E  E SE SE SE SE SE SE SE SE SE SE SE SE SE  S  N  N  N  N  N  N
Wind Spd      10 10  8  8  9 10 16 17 17 14 12 12 12 11 11 12 12 14 14 11 11 10
Wind Gust
Clouds        B1 SC SC SC B1 B1 B1 B2 B2 B1 B2 OV OV OV B2 B2 B1 B1 B1 B1 B1 B1
Clouds(%)     52 40 36 46 53 61 61 81 78 64 72 93 98 90 85 72 55 58 69 51 56 52
Pop 12hr                      5          20          60          40          10
Qpf 12hr                      0           0        0.15        0.15           0
RAIN SHWRS                    S  S  S  S  L  L  L  L  C  C  C  C
TSTMS                         S  S  S  S  L  L  L  L  C  C  C  C
LAL                     1     1     2     2     4     4     3     3     1     1
Haines                  4     4     4     2     3     3     5     6     4     4
Mix Hgt              2900   700  3300  4500  2900  1400  9200 10800  2800  1800
T Wind Dir              E    SE    SE    SE    SE     S    SW    NW     N     N
T Wind Spd             12    14    26    29    27    24    27    26    24    16
Smoke Disp             PR    PR    GD    VG    GD    PR    EX    EX    GD    PR


Date           04/22  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          70      46    74      53    81      52    74      54    81
Temp          61 69   51 46 66 72   57 53 74 78   57 52 68 73   57 54 73 79
Dewpt         40 40   44 44 46 45   47 48 51 49   52 46 45 45   48 48 53 50
Min/Max Rh       35      93    35      83    34      83    35      80    35
Rh            46 35   77 93 48 38   69 83 44 36   83 80 43 37   72 80 49 36
Pwind Dir         N      NE    NE      SE     S       E    SE       S     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW   FW FW FW FW   FW FW SC SC   B1 B2 B2 B1   B1 B1 B1 B1
Pop 12hr          0       0     0       5    10      20    10      10    10

$$

TXZ170-201015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
251 PM CDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      49          71          58          79          49
Temp          75 72 59 53 51 50 58 67 70 68 62 60 58 58 62 71 77 78 63 56 52 49
Dewpt         33 33 35 37 39 41 42 43 47 50 51 55 55 56 56 54 52 48 49 47 45 44
Max/Min Rh                   71          42          93          35          83
Rh            21 24 40 54 63 71 55 42 44 52 67 84 90 93 81 55 42 35 60 72 77 83
Wind Dir       E  E  E  E  E  E SE SE SE SE SE SE SE SE SE  S SW NW  N  N  N  N
Wind Spd      11  9  3  3  4  9 11 12 12 10 12 12  9 10  8 12  9  8 12 11  8  8
Wind Gust
Clouds        SC SC B1 B1 B2 B2 B1 B1 B1 B1 B2 OV OV OV B2 B2 SC SC FW SC SC SC
Clouds(%)     33 50 53 52 74 75 69 58 61 69 77 88 96 93 87 71 48 26 18 39 40 48
Pop 12hr                      5          20          30          30          10
Qpf 12hr                      0           0        0.08        0.09           0
RAIN SHWRS                    S  S  S  S  C  C  C  C  C  C  C  C
TSTMS                         S  S  S  S  C  C  C  C  C  C  C  C
LAL                     1     1     2     2     3     3     3     3     1     1
Haines                  4     4     3     2     2     3     4     6     6     5
Mix Hgt              2500   800  3900  4300  2700  1700  7600  9800  3000  1300
T Wind Dir              E     E    SE    SE    SE     S     S     W     N     N
T Wind Spd             11    13    21    24    29    20    25    20    26    16
Smoke Disp             PR    PR    GD    GD    GD    FR    VG    EX    FR    PR


Date           04/22  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          73      49    78      53    83      56    80      55    82
Temp          67 72   55 50 72 76   59 54 78 80   62 57 73 77   62 55 75 80
Dewpt         43 40   44 44 46 45   48 49 51 50   52 53 52 51   50 51 53 52
Min/Max Rh       30      83    31      86    32      90    36      86    35
Rh            42 31   66 80 39 33   67 83 39 35   70 86 48 40   65 86 46 38
Pwind Dir         N      NE    NE       E     S      SE    SE      SE     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW   FW FW FW FW   FW FW FW SC   SC B1 B2 B2   B1 B1 B1 B1
Pop 12hr          0       0     0       0    10      20    20      10    10

$$

TXZ065-201015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
251 PM CDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      51          72          57          79          46
Temp          75 73 62 56 52 51 57 65 70 71 64 59 58 57 64 73 79 73 59 51 48 46
Dewpt         32 29 31 33 35 37 40 43 44 45 49 52 55 54 55 44 39 35 44 43 44 42
Max/Min Rh                   61          38          90          23          89
Rh            21 19 31 42 52 59 53 45 39 39 58 78 90 90 73 35 24 25 57 74 86 86
Wind Dir       E  E  E SE SE SE SE SE SE SE SE SE SE SE  S  W NW  N  N  N  N  N
Wind Spd      12 11  9  9 10 10 13 17 17 16 12  9 10  9  9 12 12 14 13 11 10  8
Wind Gust
Clouds        B1 SC SC B1 B1 B1 B2 B2 B1 B1 OV OV OV B2 B1 SC FW FW SC FW SC SC
Clouds(%)     53 40 27 51 63 67 85 76 64 56 89 97 97 81 69 27 15 16 28 24 34 32
Pop 12hr                      5          20          40          20           5
Qpf 12hr                      0           0        0.14           0           0
RAIN SHWRS                    S  S  S  S  C  C  C  C  S  S  S  S
TSTMS                         S  S  S  S  C  C  C  C  S  S  S  S
LAL                     1     1     2     2     3     3     2     2     1     1
Haines                  4     4     3     2     3     3     6     6     5     4
Mix Hgt              3800  1700  3700  4600  3700  1600  8200  9700  5400  1800
T Wind Dir             SE    SE    SE     S    SE     S    SW    NW     N     N
T Wind Spd             23    25    29    36    24    20    27    25    25    17
Smoke Disp             GD    PR    VG    VG    VG    PR    EX    EX    VG    PR


Date           04/22  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          73      48    78      55    85      53    78      55    85
Temp          64 72   53 48 71 77   60 56 79 81   60 53 71 75   60 55 76 82
Dewpt         40 38   44 43 45 44   45 47 51 50   52 46 48 48   48 48 53 48
Min/Max Rh       29      83    30      74    30      80    35      77    30
Rh            41 29   71 83 39 31   58 72 38 34   75 77 44 38   64 77 45 31
Pwind Dir         N      NE     E      SE     S      SE    SE       S     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW   FW FW FW FW   FW FW SC SC   B1 B2 B2 B1   SC B1 B1 SC
Pop 12hr          0       0     5       5    30      30    20      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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