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

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000
FOUS54 KSJT 210920
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
420 AM CDT Thu Sep 21 2017

TXZ076-212215-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
420 AM CDT Thu Sep 21 2017

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      94          71          89          68          87
Temp             72 80 90 94 91 81 77 74 71 77 85 89 86 77 73 70 68 75 83 87 84
Dewpt            67 68 66 63 61 63 65 67 67 67 64 62 62 63 64 65 64 66 63 63 60
Min/Max Rh                   35          87          41          90          43
Rh               84 67 45 36 37 54 67 79 87 71 50 41 45 62 73 84 87 74 51 45 44
Wind Dir          S  S  S  S SE SE SE SE  S  S  S  S  S  S SE  S  S  S  S  S SE
Wind Spd         10 11 12 11 10 10 10 10  9 12 13 13 11 11 11 13 12 13 14 13 12
Wind Gust
Clouds           SC SC SC SC SC SC SC SC B1 B1 SC SC FW SC SC SC B1 B1 SC SC SC
Clouds(%)        31 35 31 31 35 34 28 38 52 55 42 38 17 26 35 46 57 52 46 44 41
Pop 12hr                     20          20          10           5          10
Qpf 12hr                      0        0.01           0           0           0
RAIN SHWRS              S  S  S  S
TSTMS                   S  S  S  S
LAL                     1     2     2     1     1     1     1     1     1     1
Haines                  4     5     5     3     3     5     4     3     3     5
Mix Hgt              6700  8700  3700   400  5300  7800  2900   600  5500  7100
T Wind Dir              S     S     S     S     S     S    SE     S     S     S
T Wind Spd             21    16    17    16    20    20    25    25    23    21
Smoke Disp             VG    VG    FR    PR    VG    VG    FR    PR    VG    VG


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Min/Max          67    86      67    83      65    80      63    80
Temp          72 67 82 84   72 67 80 81   70 65 77 78   67 63 77 77
Dewpt         63 64 63 61   63 64 64 63   63 63 65 64   62 60 64 61
Max/Min Rh       90    45      90    51      93    58      93    54
Rh            73 90 53 46   73 90 58 54   78 93 67 62   84 90 64 58
Pwind Dir        SE     S      SE     S      SE    SE      SE     E
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC B1 B1 B1   B1 B2 B2 B1   B2 B2 OV OV   OV OV OV B2
Pop 12hr         10    10      30    40      50    60      60    50

$$

TXZ139-212215-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
420 AM CDT Thu Sep 21 2017

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      96          71          93          69          91
Temp             74 83 92 96 91 83 79 73 71 80 89 93 89 80 77 71 69 78 87 91 87
Dewpt            70 71 68 65 64 66 68 69 69 69 67 64 65 66 67 68 67 67 64 62 62
Min/Max Rh                   36          93          38          93          38
Rh               87 67 46 36 41 57 69 87 93 69 48 38 45 62 71 90 93 69 46 38 43
Wind Dir          S  S  S  S SE SE  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE
Wind Spd          8 10 10 10 10 10 10  9  6  8 10 10 10 10  9  6  6  9 10 10 10
Wind Gust
Clouds           SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC FW SC SC SC SC SC SC
Clouds(%)        42 44 29 33 36 35 27 38 61 57 48 44 31 28 25 34 43 39 35 34 33
Pop 12hr                     10          20          10           5           5
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS                    S  S
TSTMS                         S  S
LAL                     1     1     2     1     1     1     1     1     1     1
Haines                  4     5     5     3     3     3     3     5     5     4
Mix Hgt              5900  7800  3400   400  5200  7600  2800   300  5300  7000
T Wind Dir              S     S    SE     S     S    SE    SE    SE     S    SE
T Wind Spd             14    16    21    13    14    19    23    16    12    17
Smoke Disp             GD    VG    GD    PR    GD    VG    FR    PR    GD    VG


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Min/Max          68    89      69    87      68    83      64    80
Temp          75 68 85 85   75 69 83 83   74 68 80 79   70 64 77 77
Dewpt         65 66 65 63   65 66 65 64   66 65 68 67   66 64 67 64
Max/Min Rh       93    44      90    46      93    59     100    60
Rh            71 93 51 48   71 90 55 53   76 90 67 67   87100 71 64
Pwind Dir        SE    SE      SE    SE      SE    SE       E     E
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC B1 SC   B1 B2 B2 B1   B2 B2 OV OV   OV OV OV OV
Pop 12hr          5    10      10    30      40    50      60    60

$$

TXZ155-212215-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
420 AM CDT Thu Sep 21 2017

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      94          72          90          69          90
Temp             74 81 90 94 90 83 79 74 72 79 86 90 86 79 75 71 69 77 86 90 86
Dewpt            72 72 70 67 68 69 71 70 70 71 68 66 66 67 68 68 68 68 64 62 62
Min/Max Rh                   41          93          45          97          39
Rh               93 74 52 41 49 63 77 87 93 77 55 45 51 67 79 90 97 74 48 39 45
Wind Dir          S  S  S SE SE SE  S  S  S  S  S SE SE SE  S  S SE SE SE SE SE
Wind Spd          6  9  9  9 10  8  8  6  4  8  8  8  8  6  6  4  3  8  9 10  8
Wind Gust
Clouds           B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC FW SC SC SC SC SC SC
Clouds(%)        65 65 37 43 42 37 38 53 61 66 45 41 39 32 24 34 44 36 29 28 27
Pop 12hr                     10          10          10           5          10
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  3     3     3     4     4     3     4     4     4     4
Mix Hgt              5600  7400  3100   300  4600  6800  2500   300  5100  6700
T Wind Dir              S     S    SE     S     S    SE    SE     S     S    SE
T Wind Spd             17    16    19    17    14    18    16    12    12    16
Smoke Disp             GD    VG    FR    PR    GD    VG    PR    PR    GD    GD


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Min/Max          69    89      69    87      69    84      68    82
Temp          75 69 85 85   75 69 83 84   74 69 81 81   73 68 79 79
Dewpt         67 68 64 62   66 68 65 65   67 68 68 68   67 66 67 66
Max/Min Rh       97    42      97    48      97    59      93    58
Rh            76 97 50 46   74 97 55 53   79 97 65 65   81 93 67 64
Pwind Dir        SE    SE      SE    SE      SE    SE      SE     E
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC B1 SC   SC B1 B1 B1   B2 B2 B2 B2   B2 OV OV OV
Pop 12hr          5    10      10    20      30    40      40    50

$$

TXZ128-212215-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
420 AM CDT Thu Sep 21 2017

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      95          72          91          69          90
Temp             75 82 91 95 92 81 78 73 72 79 87 91 89 78 75 70 69 77 85 90 88
Dewpt            69 70 68 64 63 65 67 68 68 69 66 64 63 64 66 67 67 66 63 60 59
Min/Max Rh                   35          87          40          93          35
Rh               82 67 47 36 38 58 69 84 87 72 50 41 42 62 74 90 93 69 48 37 38
Wind Dir          S  S  S  S SE SE  S  S  S  S  S  S SE SE  S  S  S  S  S SE SE
Wind Spd         10 12 12 11 11 12 11 10  9 10 10 10 10 10 10 10  9 11 11 11 10
Wind Gust
Clouds           SC SC SC SC SC SC SC FW SC SC SC SC SC FW FW SC SC SC SC SC FW
Clouds(%)        27 34 28 36 38 37 28 25 37 49 41 37 28 24 19 26 33 30 28 26 24
Pop 12hr                     20          20           5           5           5
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS              S  S  S  S
TSTMS                   S  S  S  S
LAL                     1     2     2     1     1     1     1     1     1     1
Haines                  5     5     5     3     3     3     4     4     4     5
Mix Hgt              6700  8800  3800   500  5300  7700  2900   400  5500  7200
T Wind Dir              S     S     S     S     S     S    SE     S     S    SE
T Wind Spd             19    18    21    19    17    18    18    18    20    20
Smoke Disp             VG    VG    GD    PR    GD    VG    FR    PR    GD    VG


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Min/Max          69    89      69    86      66    78      62    77
Temp          75 69 85 87   75 69 82 84   72 66 75 76   67 62 74 75
Dewpt         64 64 62 60   63 65 65 63   64 63 66 65   64 60 64 61
Max/Min Rh       87    38      87    46      93    64     100    60
Rh            69 84 46 40   66 87 56 49   76 90 74 69   90 93 71 62
Pwind Dir        SE     S       S     S      SE    SE       E    NE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW SC SC SC   B1 B2 B2 B2   B2 B2 OV OV   OV OV OV OV
Pop 12hr          5    10      20    40      50    50      50    50

$$

TXZ170-212215-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
420 AM CDT Thu Sep 21 2017

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      95          71          90          69          89
Temp             74 84 93 94 92 82 78 73 71 80 88 89 87 79 75 71 69 79 87 88 86
Dewpt            71 71 69 65 66 68 69 69 69 69 68 66 66 67 68 68 67 67 63 62 63
Min/Max Rh                   39          93          47          93          41
Rh               90 65 46 39 43 63 74 87 93 69 52 47 50 67 79 90 93 67 45 42 46
Wind Dir          S  S  S  S SE SE SE  S  S  S  S SE SE SE SE SE SE SE SE SE SE
Wind Spd          5  9  9  9  9  9  8  6  4  8  9 10  8  6  6  4  3  8 10 10  9
Wind Gust
Clouds           B2 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC
Clouds(%)        72 58 31 40 45 31 34 51 64 67 54 43 42 35 27 36 45 40 34 36 38
Pop 12hr                     10          10          10           5          10
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     3     3     3     4     5     4     3
Mix Hgt              5600  7400  3200   300  4900  7200  2600   300  5100  6700
T Wind Dir              S    SE    SE     S    SE    SE    SE    SE     S    SE
T Wind Spd             17    16    21    13    12    18    19    12    12    16
Smoke Disp             GD    VG    FR    PR    GD    VG    FR    PR    GD    GD


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Min/Max          68    89      68    87      68    83      66    80
Temp          74 68 87 86   74 68 85 84   73 68 81 81   71 66 78 78
Dewpt         66 66 64 63   66 67 64 65   67 66 68 68   66 66 68 66
Max/Min Rh       93    43      97    46      93    61     100    64
Rh            76 93 46 46   76 97 50 53   81 93 65 65   84100 71 67
Pwind Dir        SE    SE      SE    SE      SE    SE      SE     E
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC SC SC   SC B1 B1 B1   B2 B2 B2 B2   B2 OV OV OV
Pop 12hr          5    10      10    30      30    40      50    50

$$

TXZ065-212215-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
420 AM CDT Thu Sep 21 2017

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      95          71          91          69          90
Temp             74 82 90 95 92 82 78 74 71 79 86 91 88 79 75 71 69 77 85 90 87
Dewpt            67 68 66 63 61 63 65 67 68 68 66 64 64 64 65 66 65 66 64 63 62
Min/Max Rh                   34          90          41          87          39
Rh               79 63 45 35 36 53 64 79 90 69 51 41 45 60 71 84 87 69 50 41 43
Wind Dir          S  S  S  S SE SE SE SE  S  S  S SE SE SE SE SE SE  S  S SE SE
Wind Spd          9 12 12 11 10 10 10 10  6  9 10 10  9 10  9  9  9 10 10 10 10
Wind Gust
Clouds           FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC
Clouds(%)        23 30 29 32 35 35 27 27 46 47 47 45 27 26 25 34 43 42 40 38 37
Pop 12hr                     20          20          10           5           5
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS              S  S  S  S
TSTMS                   S  S  S  S
LAL                     1     2     2     1     1     1     1     1     1     1
Haines                  5     5     5     3     3     5     5     4     4     5
Mix Hgt              6900  9100  3900   400  5300  7900  2900   400  5600  7400
T Wind Dir              S     S    SE    SE     S     S    SE    SE     S     S
T Wind Spd             18    17    12    11    19    18    25    19    18    19
Smoke Disp             VG    VG    FR    PR    GD    VG    FR    PR    GD    VG


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Min/Max          68    88      68    85      65    81      62    78
Temp          74 68 83 86   74 68 81 83   71 65 77 79   67 62 74 76
Dewpt         64 65 64 62   63 65 67 64   63 63 67 66   63 61 65 62
Max/Min Rh       90    42      90    51      97    60     100    60
Rh            71 90 53 45   69 90 63 53   76 93 71 64   87 97 74 62
Pwind Dir        SE    SE      SE    SE      SE    SE       E    NE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC B1 B1   B1 B2 B2 B2   B2 OV OV OV   OV OV OV B2
Pop 12hr          5    10      30    40      60    60      60    50

$$

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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