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

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FOUS54 KSJT 172045
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
245 PM CST Sat Feb 17 2018

TXZ076-181015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
245 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      53          68          58          75          55
Temp          73 70 60 54 53 55 57 63 67 66 61 61 59 59 59 67 75 71 61 59 56 55
Dewpt         40 37 37 41 49 52 54 57 58 58 56 56 58 58 57 53 48 45 50 52 53 53
Max/Min Rh                   90          70         100          37          93
Rh            30 30 42 61 86 90 90 81 73 75 84 84 96 96 93 61 38 39 67 78 90 93
Wind Dir      NW  N NE  E SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind Spd       8  5  5  5  6  8 10 13 13 13 12 13 13 11 10 11 12 11 11 10 10  8
Wind Gust
Clouds        SC B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1
Clouds(%)     38 56 63 71 83 96 90 83 81 80 72 73 83 81 78 59 62 67 79 78 76 68
Pop 12hr                     10          20          20          10          40
Qpf 12hr                      0        0.08        0.02           0        0.12
RAIN SHWRS                    S  S  S  S  S  S  S  S              C  C  C  C
TSTMS                         S  S  S  S  S  S  S  S
LAL                     1     1     2     2     2     2     1     1     1     1
Haines                  5     4     2     2     2     2     3     4     4     4
Mix Hgt              3100   400  1500  1400  1100  1000  1700  2000  1100   900
T Wind Dir             NE    SE     S     S     S     S     S     S     S     S
T Wind Spd              8     6    17    19    24    23    19    19    20    21
Smoke Disp             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          74      39    50      29    54      43    65      45    66
Temp          68 71 53   41 44 47 32   29 44 53 43   44 56 62 46   45 60 63
Dewpt         44 37 38   28 25 25 24   23 32 36 42   43 44 40 42   40 28 28
Min/Max Rh       27      62    37      85    48      96    41      86    24
Rh            42 29 57   59 47 42 72   78 62 52 96   96 64 44 86   82 29 26
Pwind Dir        SW       E    NE      NE     E      SE     S      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 SC SC   B1 SC SC SC   SC B1 B2 B2   B2 B2 B1 B1   B1 SC SC
Pop 12hr         10      30    20      10    20      30    20      10     5

$$

TXZ139-181015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
245 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      49          72          61          79          61
Temp          71 68 57 53 51 49 52 63 71 70 64 64 63 61 63 72 79 76 68 65 62 61
Dewpt         43 41 42 43 44 43 44 52 56 57 58 59 60 60 58 57 54 53 55 58 59 59
Max/Min Rh                   80          59          97          42          93
Rh            36 37 57 69 77 80 74 67 59 63 81 84 90 97 84 59 42 45 63 78 90 93
Wind Dir      NW NE NE  E  E  E SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind Spd       6  4  6  5  4  5  6 10 11 11 10 10 10  9 10 12 11 10 10  9  9  9
Wind Gust
Clouds        B1 B1 B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 OV OV OV
Clouds(%)     52 54 58 62 75 88 91 94 90 87 80 81 84 81 79 74 74 66 77 93 90 93
Pop 12hr                      5          30          20          20          60
Qpf 12hr                      0        0.10        0.02        0.02        0.33
RAIN SHWRS                    C  C  C  C  S  S  S  S  S  S  S  S  L  L  L  L  C
TSTMS                         C  C  C  C  S  S  S  S  S  S  S  S  L  L  L  L  C
LAL                     1     1     3     3     2     2     2     2     4     4
Haines                  4     4     2     2     3     2     2     5     5     4
Mix Hgt              1500   600  2100  2400  2100  1400  2600  2600  1600  1300
T Wind Dir             NE     E    SE     S     S     S     S     S     S     S
T Wind Spd              8     8    14    20    23    18    20    20    20    16
Smoke Disp             PR    PR    PR    FR    FR    PR    FR    FR    PR    PR


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          77      38    49      30    55      43    68      49    69
Temp          71 73 54   42 43 47 35   30 44 54 43   44 57 65 52   49 62 65
Dewpt         52 46 44   31 25 26 23   23 34 38 41   44 49 47 47   44 39 38
Min/Max Rh       32      71    40      85    50     100    49      86    32
Rh            51 38 69   65 49 43 61   75 68 54 93  100 75 52 83   83 43 37
Pwind Dir        SW       N     N       N    NE      SE     S      SW     W
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B2 B1 SC   B1 B2 B1 SC   B1 B1 B2 B2   OV OV B2 B1   B1 B1 SC
Pop 12hr         40      50    40      10    30      30    40      20    10

$$

TXZ155-181015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
245 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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          68          60          74          62
Temp          66 65 57 53 50 52 53 60 67 68 65 63 60 61 61 68 74 72 68 65 63 63
Dewpt         43 44 46 46 46 46 46 51 57 59 61 59 60 60 59 59 60 60 61 61 62 62
Max/Min Rh                   86          70         100          62          97
Rh            43 46 67 77 86 80 77 72 70 73 87 87100 97 93 73 62 66 78 87 97 97
Wind Dir      NW NE  E  E  E  E SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind Spd       3  3  3  3  3  3  4  6  9  9 10 12 11 11 10 12 11 10 12 11 10 10
Wind Gust
Clouds        B2 B1 B1 B2 B2 OV OV OV OV OV OV B2 OV OV B2 B2 B2 B2 B2 OV OV OV
Clouds(%)     78 63 67 72 82 92 92 93 91 90 88 87 90 88 85 85 86 71 80 93 89 97
Pop 12hr                     20          30          20          30          60
Qpf 12hr                   0.02        0.13        0.02        0.02        0.22
RAIN SHWRS        S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C  L  L  L  L  L
TSTMS                         C  C  C  C  S  S  S  S  S  S  S  S  L  L  L  L  L
LAL                     1     1     3     3     2     2     2     2     4     4
Haines                  4     4     2     2     4     4     3     3     3     2
Mix Hgt              1300   700   900  1000  1100  1100  2100  2100  1700  1200
T Wind Dir              E     E    SE     S     S     S     S     S     S     S
T Wind Spd              5     5    10    13    20    20    24    25    26    19
Smoke Disp             PR    PR    PR    PR    PR    PR    FR    FR    PR    PR


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          73      45    49      33    53      44    67      51    66
Temp          68 71 59   49 43 45 35   33 44 50 44   45 58 65 53   52 61 62
Dewpt         60 57 50   40 33 33 29   28 37 43 44   45 53 52 53   47 48 45
Min/Max Rh       55      76    58      92    61     100    59     100    48
Rh            76 61 72   71 67 62 78   82 76 77100  100 83 63100   83 62 54
Pwind Dir         S      SE     N       N    NE      SE     S       S     W
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    OV OV B2   B2 OV B2 B1   B2 B2 B2 OV   OV OV B2 B2   B2 B2 B2
Pop 12hr         70      50    60      20    30      30    40      20    20

$$

TXZ128-181015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
245 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      47          72          61          81          59
Temp          67 63 53 50 47 47 51 62 70 71 64 64 62 61 63 73 80 78 67 65 63 59
Dewpt         41 40 39 40 41 41 42 49 52 54 58 59 59 57 59 56 53 51 54 57 56 55
Max/Min Rh                   80          53          90          37          87
Rh            39 43 59 68 79 79 71 62 53 55 81 84 90 87 87 55 39 39 63 75 78 87
Wind Dir       N NE NE  E SE SE  S  S  S  S  S  S  S  S  S SW  S  S  S  S  S  S
Wind Spd       9  8  5  5  6  9 10 13 14 16 16 16 13 13 13 14 14 12 14 14 13 13
Wind Gust
Clouds        SC SC SC SC B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2
Clouds(%)     30 44 41 38 60 83 88 93 86 80 80 80 82 86 81 70 74 65 75 87 85 83
Pop 12hr                      0          30          20          20          50
Qpf 12hr                      0        0.05        0.04        0.02        0.22
RAIN SHWRS                    C  C  C  C  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                         C  C  C  C  S  S  S  S  S  S  S  S  C  C  C  C  C
LAL                     1     1     3     3     2     2     2     2     3     3
Haines                  3     3     3     2     3     3     2     3     5     3
Mix Hgt              2400   200   900  1900  1800  1200  2700  3300  1700  1200
T Wind Dir             NE    SE     S     S     S     S     S     S     S     S
T Wind Spd              6     5    16    23    28    20    20    23    24    21
Smoke Disp             PR    PR    PR    FR    FR    PR    FR    GD    PR    PR


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          74      32    44      27    51      40    63      46    66
Temp          68 71 49   34 38 42 31   27 41 50 41   41 54 61 51   46 59 63
Dewpt         47 41 33   19 18 19 20   19 28 34 38   40 45 42 43   39 33 32
Min/Max Rh       30      58    36      78    50     100    48      77    28
Rh            47 34 54   54 44 39 63   71 59 54 89   96 71 49 74   76 37 31
Pwind Dir        SW       N     N       N    NE      SE     S      SW     W
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B2 SC SC   B1 B1 SC SC   SC B1 B2 B2   B2 B2 B2 B1   B1 SC SC
Pop 12hr         30      30    30      10    20      30    30      20    10

$$

TXZ170-181015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
245 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      51          71          60          77          62
Temp          71 69 58 54 51 51 53 64 71 70 64 64 61 61 64 71 77 75 67 65 62 62
Dewpt         47 45 47 47 46 45 46 56 59 59 60 59 61 60 59 59 58 56 59 60 61 61
Max/Min Rh                   83          63         100          50          97
Rh            42 42 67 77 83 80 77 75 66 68 87 84100 97 84 66 52 52 75 84 97 97
Wind Dir      NW NE  E  E  E  E  E SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind Spd       4  4  4  3  3  3  4  6 10 10  6 10  9  9 10 12 10 10 10  8  8  6
Wind Gust
Clouds        B2 B1 B1 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV
Clouds(%)     73 65 69 74 83 93 91 90 89 88 84 84 84 87 83 80 76 72 76 88 89 96
Pop 12hr                     20          40          20          20          60
Qpf 12hr                   0.02        0.13        0.02        0.02        0.40
RAIN SHWRS        S  S  S  S  C  C  C  C  S  S  S  S  S  S  S  S  L  L  L  L  L
TSTMS                                     S  S  S  S  S  S  S  S  L  L  L  L  L
LAL                     1     1     1     1     2     2     2     2     4     4
Haines                  4     3     2     2     3     3     3     5     5     2
Mix Hgt              1900   700  1500  2800  1400  1300  1900  1800  1600  1200
T Wind Dir              E     E    SE     S     S     S     S     S     S     S
T Wind Spd              9     9    10    21    21    20    24    21    23    17
Smoke Disp             PR    PR    PR    FR    PR    PR    PR    PR    PR    PR


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          75      45    51      33    55      44    67      50    68
Temp          70 72 57   48 49 49 36   33 45 54 44   45 59 65 54   50 63 64
Dewpt         57 54 47   39 34 32 28   27 37 43 43   45 52 52 52   46 46 42
Min/Max Rh       45      73    50      82    59     100    59      93    40
Rh            63 53 69   71 56 52 72   78 73 66 96  100 78 63 93   86 54 45
Pwind Dir         S       E     N       N    NE      SE     S       S     W
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    OV B2 B1   B2 B2 B1 B1   B1 B2 B2 OV   OV OV B2 B2   B2 B2 B1
Pop 12hr         50      50    60      20    30      30    40      20    20

$$

TXZ065-181015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
245 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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          73          59          80          57
Temp          70 67 56 51 48 48 51 63 72 70 63 63 61 59 61 72 80 77 68 65 60 57
Dewpt         39 39 40 42 43 43 45 52 57 57 57 58 59 58 58 53 51 47 49 54 54 53
Max/Min Rh                   83          59          96          34          86
Rh            32 36 55 71 83 83 80 67 59 63 81 84 93 96 90 51 36 35 51 68 81 86
Wind Dir      NW  N NE  E  E SE SE  S  S  S  S  S  S  S  S SW  S  S  S  S  S  S
Wind Spd       6  5  6  5  5  6  8 10 11 11 10 11 10 10 10 11 12 10 10 10 10  8
Wind Gust
Clouds        SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1
Clouds(%)     31 47 53 58 71 84 86 87 84 81 83 79 77 81 78 60 67 63 73 81 74 68
Pop 12hr                      5          20          20          10          50
Qpf 12hr                      0        0.05        0.03           0        0.18
RAIN SHWRS                    S  S  S  S  S  S  S  S              C  C  C  C  S
TSTMS                         S  S  S  S  S  S  S  S                          S
LAL                     1     1     2     2     2     2     1     1     1     1
Haines                  4     4     3     2     3     2     3     3     5     4
Mix Hgt              2700   500  1000  2700  1600  1200  2700  3300  2000  1300
T Wind Dir             NE     E    SE     S     S     S    SW     S     S     S
T Wind Spd              9     9    12    24    23    17    19    19    19    19
Smoke Disp             PR    PR    PR    GD    PR    PR    FR    FR    PR    PR


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          75      36    47      28    53      41    67      47    69
Temp          69 72 53   39 42 45 35   28 42 51 41   41 57 65 52   47 62 66
Dewpt         44 38 34   23 21 22 21   20 30 35 40   41 45 42 42   40 31 31
Min/Max Rh       27      56    37      78    46     100    42      77    24
Rh            40 29 48   52 43 40 56   71 62 54 96  100 64 43 69   76 31 27
Pwind Dir        SW       N     N      NE     E      SE     S      SW     W
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 SC SC   B1 SC SC SC   SC B1 B2 B2   B2 B2 B1 B1   B1 SC SC
Pop 12hr         20      30    20      10    30      30    20      10     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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