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

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000
FOUS54 KSJT 180325 AAA
PFWSJT

Fire Weather Point Forecast Matrices...UPDATED
National Weather Service San Angelo TX
925 PM CST Wed Jan 17 2018

TXZ076-181015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
925 PM CST Wed Jan 17 2018

Date           01/17/18      Thu 01/18/18            Fri 01/19/18            Sat
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                      25          47          24          56          34
Temp                   30 27 25 31 37 45 40 31 26 24 24 30 47 56 50 39 36 35 34
Dewpt                   6  7  8 11 14 18 18 20 21 20 21 23 28 30 31 33 35 35 34
Max/Min Rh                   64          31          88          37         100
Rh                     35 42 48 43 38 33 41 63 81 84 88 75 47 37 48 79 96100100
Wind Dir                S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind Spd                5  4  4  6 10 10  6  5  8  6  6  9 14 13  9  9 10 10  9
Wind Gust
Clouds                 B2 B1 B1 SC SC FW FW CL CL CL CL CL CL CL CL CL CL FW FW
Clouds(%)              73 68 63 44 31 19  6  3  3  2  5  2  2  2  2  3  5 10 21
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                           1     1     1     1     1     1     1     1     1
Haines                        2     2     3     3     4     5     5     5     5
Mix Hgt                     200  1900  2500  1200   300  1700  2300  1100   400
T Wind Dir                    S     S     S     S     S     S     S     S     S
T Wind Spd                   11    10    14    11    12    14    16    14    14
Smoke Disp                   PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18  Wed 01/24/18
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          67      44    60      32    60      31    60      34    61
Temp          57 60 46   44 55 54 38   32 55 54 35   31 55 54 38   34 54 55
Dewpt         40 40 45   43 27 10 16   18 14  9 14   19 24 25 30   31 34 29
Min/Max Rh       37      96    17      56    15      61    25      89    33
Rh            53 47 96   96 34 17 40   56 19 16 41   61 30 32 73   89 46 37
Pwind Dir         S       S     W       W    NW      SW     S       S     N
Wind Char       <15     <15   15>     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   SC FW CL CL   CL FW FW FW   FW FW FW FW   FW SC FW
Pop 12hr          0       5     5       0     0       0     0       5     5

$$

TXZ139-181015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
925 PM CST Wed Jan 17 2018

Date           01/17/18      Thu 01/18/18            Fri 01/19/18            Sat
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                      23          49          31          61          42
Temp                   26 25 23 31 39 47 44 36 33 32 31 37 53 61 56 47 44 43 42
Dewpt                   7  9 10 13 15 17 21 22 25 24 26 26 35 36 37 41 40 41 40
Max/Min Rh                   71          29          85          39          96
Rh                     44 50 57 47 37 30 39 56 72 72 81 64 50 39 49 79 86 93 93
Wind Dir                S  S  S  S  S  S  S  S SW SW SW SW SW  S  S  S  S  S  S
Wind Spd                4  3  3  3  6  9  5  4  5  4  4  6 12 11  9  9  8  6  5
Wind Gust
Clouds                 SC SC SC SC SC FW FW CL FW CL FW CL CL CL CL CL FW FW FW
Clouds(%)              43 37 31 29 29 20  7  4  6  4 10  4  4  2  2  5 11 12 12
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                           1     1     1     1     1     1     1     1     1
Haines                        2     3     2     3     3     5     5     5     5
Mix Hgt                     200  2000  2700  1200   200  1700  2300  1100   300
T Wind Dir                    S     S     S     S    SW    SW     S     S    SW
T Wind Spd                    6     5    11     8     5    13    17    10    11
Smoke Disp                   PR    PR    PR    PR    PR    PR    FR    PR    PR


Date           01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18  Wed 01/24/18
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          76      52    66      35    62      34    65      37    63
Temp          66 68 52   52 61 60 44   35 54 55 40   34 57 58 42   37 55 59
Dewpt         44 43 50   50 37 20 19   23 21 21 22   24 28 29 31   31 35 34
Min/Max Rh       34      93    21      61    20      66    25      79    34
Rh            45 40 93   93 41 21 36   61 27 26 48   66 33 33 65   79 47 39
Pwind Dir        SW       S     W       W    NW      SW     S      SE    NE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW CL FW   SC SC FW FW   CL CL FW FW   FW FW FW FW   FW SC FW
Pop 12hr          0      10    20       0     0       0     5       5     5

$$

TXZ155-181015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
925 PM CST Wed Jan 17 2018

Date           01/17/18      Thu 01/18/18            Fri 01/19/18            Sat
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                      22          45          31          55          43
Temp                   22 22 22 30 37 44 40 34 32 31 32 37 50 55 50 46 44 44 43
Dewpt                  11 13 12 14 15 17 21 22 27 26 31 33 41 44 45 45 44 44 43
Max/Min Rh                   74          32          96          64         100
Rh                     62 68 65 51 40 33 46 61 81 81 96 85 71 66 83 96100100100
Wind Dir               SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind Spd                3  2  2  3  4  6  4  4  5  4  4  5 10 10  5  6  8  5  4
Wind Gust
Clouds                 FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Clouds(%)              20 25 29 41 46 45 43 33 32 32 41 47 43 38 30 39 45 38 34
Pop 12hr                      0           0           5           0           5
Qpf 12hr                      0           0           0           0           0
LAL                           1     1     1     1     1     1     1     1     1
Haines                        2     3     2     2     2     2     2     5     5
Mix Hgt                     100  1400  1800   800   200  1500  1900   900   300
T Wind Dir                    S     S     S     S     S    SW     S     S    SW
T Wind Spd                    5     6    10     6     8    14    19    16    13
Smoke Disp                   PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18  Wed 01/24/18
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          76      53    67      37    62      35    63      38    62
Temp          65 66 57   54 63 61 48   37 56 56 42   35 57 57 44   38 56 57
Dewpt         47 50 54   54 46 34 23   25 25 26 26   27 30 33 33   33 37 37
Min/Max Rh       42     100    36      61    25      72    30      82    39
Rh            52 56 90  100 54 36 37   61 30 31 53   72 35 40 65   82 49 47
Pwind Dir         S       S    SW       W    NW      SW     S       S     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW SC   B1 B1 SC FW   FW CL FW FW   FW FW FW FW   SC SC SC
Pop 12hr          5      20    30       5     5       0     5       5    10

$$

TXZ128-181015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
925 PM CST Wed Jan 17 2018

Date           01/17/18      Thu 01/18/18            Fri 01/19/18            Sat
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                      20          50          30          60          42
Temp                   24 22 20 31 42 49 42 35 33 30 30 35 51 60 55 48 45 43 42
Dewpt                   4  6  8 11 13 17 18 21 22 22 23 23 30 31 32 37 37 39 37
Max/Min Rh                   57          26          75          33          86
Rh                     41 49 59 43 30 28 37 56 63 72 75 61 44 33 41 65 73 86 82
Wind Dir                S  S  S SW SW  S  S  S  S SW SW SW SW  S  S  S  S  S SW
Wind Spd                5  5  4  6  9 10  6  8  9  9  8 10 14 14  9 12 14 13 11
Wind Gust
Clouds                 FW FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL
Clouds(%)               8 11 13 13 14  8  3  2  2  2  3  2  2  2  3  2  4  5  5
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                           1     1     1     1     1     1     1     1     1
Haines                        2     2     2     4     4     4     5     5     5
Mix Hgt                     200  2200  3000  1300   200  1900  2500  1300   600
T Wind Dir                   SW    SW    SW     S    SW    SW     S     S    SW
T Wind Spd                   11    11    14     9    12    16    18    14    16
Smoke Disp                   PR    PR    FR    PR    PR    PR    FR    PR    PR


Date           01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18  Wed 01/24/18
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          70      50    63      34    59      34    61      36    59
Temp          61 64 51   51 59 56 41   34 52 52 38   34 54 54 40   36 54 54
Dewpt         40 38 45   46 32 19 22   22 20 19 18   20 23 27 27   29 31 31
Min/Max Rh       36      83    22      61    22      56    25      75    34
Rh            46 38 80   83 36 23 46   61 28 27 44   56 30 35 59   75 41 41
Pwind Dir        SW       S     W      NW     W      SW     S       S    NW
Wind Char       <15     15>   15>     <15   <15     <15   <15     <15   <15
Avg Clouds    FW CL FW   SC SC FW FW   CL CL FW FW   SC SC SC SC   FW FW FW
Pop 12hr          0       5    10       0     0       0     0       5     5

$$

TXZ170-181015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
925 PM CST Wed Jan 17 2018

Date           01/17/18      Thu 01/18/18            Fri 01/19/18            Sat
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                      24          47          30          57          40
Temp                   28 26 24 31 38 45 41 34 31 30 31 39 52 57 51 43 42 41 40
Dewpt                  12 13 13 15 16 20 23 22 27 26 30 35 41 44 43 43 42 41 40
Max/Min Rh                   80          35          96          59         100
Rh                     50 57 62 51 40 36 48 61 85 85 96 85 66 62 74100100100100
Wind Dir               SE SW  S  S  S  S  S  S SW SW SW SW  S  S  S  S  S  S  S
Wind Spd                3  3  2  3  4  6  4  3  3  3  3  5 10 10  4  4  5  4  4
Wind Gust
Clouds                 B1 B1 B1 B1 SC SC SC SC SC FW SC SC FW FW FW FW SC SC SC
Clouds(%)              69 66 63 57 49 39 40 31 30 25 35 31 23 11 12 22 31 29 26
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                           1     1     1     1     1     1     1     1     1
Haines                        3     2     2     2     3     3     5     5     5
Mix Hgt                     100  1400  1800   800   200  1500  1900   900   200
T Wind Dir                    S     S     S     S    SW    SW     S     S    SW
T Wind Spd                    4     4    10     6     5    12    18    13    13
Smoke Disp                   PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18  Wed 01/24/18
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          72      54    66      35    63      34    64      37    62
Temp          64 63 54   55 64 61 44   35 56 56 39   34 60 58 42   37 58 58
Dewpt         46 48 52   53 43 30 22   24 23 23 25   25 29 30 32   33 38 36
Min/Max Rh       46      96    31      64    21      69    27      85    39
Rh            52 58 93   93 46 31 41   64 27 27 57   69 31 34 67   85 47 44
Pwind Dir         S       S    SW      NW    NW      SW     S       S    NE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW SC   B1 SC FW FW   CL CL CL FW   FW FW FW FW   SC SC SC
Pop 12hr          0      20    30       5     0       0     5       5    20

$$

TXZ065-181015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
925 PM CST Wed Jan 17 2018

Date           01/17/18      Thu 01/18/18            Fri 01/19/18            Sat
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                      23          50          27          60          39
Temp                   28 26 23 32 40 49 43 34 30 29 27 32 50 60 55 46 43 41 39
Dewpt                   4  6  7 11 14 18 20 24 23 22 23 24 30 31 30 34 35 38 36
Max/Min Rh                   62          29          85          33          92
Rh                     35 42 50 41 34 29 39 66 75 75 85 72 46 33 38 63 73 89 89
Wind Dir                S  S  S  S  S  S  S  S  S  S SW  S  S  S  S  S  S  S SW
Wind Spd                5  4  4  4  9 10  5  4  6  6  6  9 11 12  8  8  9  9  9
Wind Gust
Clouds                 SC SC FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL FW
Clouds(%)              49 36 24 19 16  9  2  1  1  1  3  2  1  2  2  2  3  5  7
Pop 12hr                      0           0           0           0           0
Qpf 12hr                      0           0           0           0           0
LAL                           1     1     1     1     1     1     1     1     1
Haines                        2     3     3     4     4     5     5     5     5
Mix Hgt                     200  2100  2800  1200   200  1800  2400  1200   400
T Wind Dir                    S     S     S    SW    SW    SW    SW     S    SW
T Wind Spd                    6     8    12     6     8    12    16    11    10
Smoke Disp                   PR    PR    PR    PR    PR    PR    PR    PR    PR


Date           01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18  Wed 01/24/18
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      48    64      33    60      33    63      35    62
Temp          62 66 51   48 59 57 42   33 52 54 38   33 56 57 40   35 54 57
Dewpt         40 38 46   46 27 15 21   22 19 17 17   21 24 26 31   28 31 30
Min/Max Rh       30      93    18      63    19      63    23      78    31
Rh            44 36 83   93 29 19 43   63 27 23 42   61 29 30 70   75 41 35
Pwind Dir        SW       S     W       W     W      SW     S      SE    NE
Wind Char       <15     <15   15>     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   SC FW FW FW   CL CL FW FW   SC SC SC FW   FW FW FW
Pop 12hr          0       5     5       0     0       0     0       5     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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