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

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000
FOUS54 KSJT 200914
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
414 AM CDT Sun Aug 20 2017

TXZ076-202215-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
414 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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          92          70          92
Temp             70 78 87 94 90 77 74 73 71 78 86 92 88 76 73 72 70 77 86 92 88
Dewpt            66 68 65 60 59 60 62 65 66 68 66 61 60 63 65 66 67 68 65 61 60
Min/Max Rh                   32          84          36          90          36
Rh               87 71 48 32 35 56 66 76 84 71 51 36 39 64 76 81 90 74 50 36 39
Wind Dir          S  S  S  S  S  S SE  S  S  S  S  S  S  S  S  S  S  S  S SE SE
Wind Spd          6 10  9 10 10  5  6  8  6  9  9  8  8  3  4  4  3  9  6  5  5
Wind Gust
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC
Clouds(%)        13 12 12 14 16 15 15 17 20 21 12 10  6  9 11 17 22 27 31 26 37
Pop 12hr                      5           5           5           5           5
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS                                                                    S
TSTMS                                                                         S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     5     5     4     4     5     5     3     3     5
Mix Hgt              5800  7800  5000  1300  3500  7000  3900   500  5300  8200
T Wind Dir              S    SE    SE     S     S     S     S     S     S    SE
T Wind Spd             13    16    10    16    13    12     8    12    11     5
Smoke Disp             GD    VG    GD    PR    PR    GD    PR    PR    PR    FR


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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          70    90      68    87      68    88      68    86
Temp          73 70 85 86   71 68 82 83   70 68 83 84   70 68 81 83
Dewpt         63 65 65 64   65 65 64 62   65 66 65 63   64 65 65 63
Max/Min Rh       84    42      90    45      93    45      90    48
Rh            71 84 51 48   81 90 55 49   84 93 55 49   81 90 58 51
Pwind Dir         S     E       E     E       E    SE      SE    SE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   SC SC B1 B1
Pop 12hr         20    50      40    40      30    40      20    20

$$

TXZ139-202215-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
414 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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                      99          73          96          74          96
Temp             74 85 94 99 96 85 79 75 73 83 91 96 93 84 79 76 74 84 92 96 93
Dewpt            68 69 65 60 62 63 65 68 67 68 67 62 63 64 67 68 68 69 66 63 63
Min/Max Rh                   28          81          33          82          34
Rh               82 59 39 28 33 48 62 79 81 61 45 33 37 51 67 76 82 61 43 34 37
Wind Dir          S  S SE SE SE SE SE  S  S  S  S SE SE SE  S  S  S  S  S SE SE
Wind Spd          3  5  5  9  9  6  6  5  3  3  5  6  5  4  3  3  3  5  3  4  4
Wind Gust
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
Clouds(%)        13 16 18 16 13 14 14 10  6 17 12 22 18 14  9 14 18 17 16 17 34
Pop 12hr                      5           0           5           5           5
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS                                                                    S
TSTMS                                                                         S
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     6     6     4     4     5     5     4     4     5
Mix Hgt              7400  8400  5300   400  7100  7800  4900   600  6900  8500
T Wind Dir              S    SE    SE     S     S    SE    SE     S     S    SE
T Wind Spd             11    13     9     8     9    11     9    10     8     5
Smoke Disp             GD    VG    GD    PR    GD    GD    FR    PR    PR    GD


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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          74    92      71    90      71    90      71    90
Temp          79 74 88 90   76 71 86 88   75 71 86 88   75 71 86 88
Dewpt         66 69 68 67   68 68 67 65   68 68 69 67   69 69 69 67
Max/Min Rh       84    44      90    45      90    48      93    48
Rh            64 84 52 47   76 90 53 47   79 90 57 50   82 93 57 50
Pwind Dir         S    NW       E     E       E    SE      SE    SE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC B1 B1 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
Pop 12hr         20    50      40    30      30    40      20    30

$$

TXZ155-202215-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
414 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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                      98          74          95          74          95
Temp             74 82 91 98 94 84 80 76 74 81 89 95 91 83 79 76 74 81 89 95 92
Dewpt            69 68 62 60 60 62 67 69 69 68 66 62 64 66 69 70 70 69 65 63 61
Min/Max Rh                   29          84          34          87          35
Rh               84 63 38 29 32 48 65 79 84 65 47 34 41 57 72 82 87 67 45 35 36
Wind Dir          S  S  S SE SE SE  S  S  S  S SE SE SE SE  S  S  S  S  S SE SE
Wind Spd          3  5  5  6  6  4  6  4  3  3  4  6  4  3  4  3  2  4  3  4  4
Wind Gust
Clouds           SC SC FW FW FW FW FW FW FW SC FW FW SC FW FW FW SC FW FW FW SC
Clouds(%)        35 26 17 12  8  7  6 13 20 26 14 24 29 20 11 19 27 22 17 18 29
Pop 12hr                      5           0           5           5           5
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     5     5     4     4     4     4     3     4     5
Mix Hgt              6700  8600  5100  1400  6400  7900  5400  1600  6700  7900
T Wind Dir              S    SE    SE     S     S    SE     S     S     S     E
T Wind Spd             11    12    12    14    10    11    16    13     6     6
Smoke Disp             GD    VG    FR    PR    FR    GD    FR    PR    PR    FR


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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          75    94      72    90      72    90      72    90
Temp          80 75 89 90   77 72 85 87   76 72 85 87   76 72 85 87
Dewpt         66 68 66 67   68 69 68 65   69 70 69 66   70 70 69 66
Max/Min Rh       79    41      90    47      93    48      93    48
Rh            62 79 47 47   74 90 57 48   79 93 59 50   82 93 59 50
Pwind Dir         S     N      NE     E       E    SE      SE    SE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC B1 B1   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1
Pop 12hr         10    40      40    30      30    40      20    30

$$

TXZ128-202215-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
414 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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                      97          73          96          74          96
Temp             74 85 94 94 91 81 77 74 73 84 93 94 90 81 78 75 74 84 93 93 90
Dewpt            66 68 67 63 62 62 63 66 66 68 67 62 63 63 65 66 67 69 67 64 64
Min/Max Rh                   35          79          35          79          37
Rh               76 57 41 36 38 53 62 76 79 59 43 35 41 54 64 74 79 61 43 38 42
Wind Dir          S SW  S SE SE SE SE  S  S  S  S SE SE SE  S  S  S SW  S SE SE
Wind Spd          6 10  6  9 10  8  8  8  6  8  6  9  8  5  6  5  3  9  4  5  5
Wind Gust
Clouds           SC SC FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW SC SC SC SC
Clouds(%)        34 28 23 21 19 19 18 13  8 14 16 24 18 12  5 15 24 28 31 40 50
Pop 12hr                     10           5           5           5          10
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS                                                                    C
TSTMS                                                                         C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     5     5     4     4     5     5     3     3     5
Mix Hgt              7700  8300  4600   300  7400  8000  4600   300  7000  9000
T Wind Dir              S    SE    SE     S     S     S     S     S    SW     S
T Wind Spd             14    16     9     9    13    13    10    10    12     5
Smoke Disp             GD    VG    FR    PR    GD    GD    FR    PR    FR    GD


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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          73    89      70    88      70    88      70    90
Temp          77 73 87 84   73 70 86 83   73 70 86 83   73 70 88 85
Dewpt         66 67 68 66   67 66 66 65   66 67 69 66   67 66 68 66
Max/Min Rh       81    50      90    48      90    53      90    48
Rh            69 81 53 55   81 87 51 55   79 90 57 57   81 87 52 53
Pwind Dir         S     N      NE    NE       E    SE      SE    SE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
Pop 12hr         30    40      40    30      30    40      20    30

$$

TXZ170-202215-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
414 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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                      99          72          95          72          95
Temp             72 83 93 99 94 83 77 74 72 81 90 95 91 81 77 74 72 81 90 95 91
Dewpt            69 69 61 61 62 63 67 69 69 69 65 64 65 64 70 69 69 68 65 63 62
Min/Max Rh                   29          90          36          90          35
Rh               90 63 35 29 35 51 71 84 90 67 44 36 42 56 79 84 90 65 44 35 38
Wind Dir          S  S  S SE SE SE SE  S  S  S SE SE SE SE SE  S  S  S  S SE SE
Wind Spd          3  5  5  8  8  4  5  3  3  3  4  5  5  3  3  2  1  4  3  4  4
Wind Gust
Clouds           SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW
Clouds(%)        29 20 11  8  6  8 10 21 32 23 11 22 21 16 11 16 21 17 12 14 24
Pop 12hr                      5           5           5           5           5
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     5     5     4     4     3     3     4     4     5
Mix Hgt              6600  8500  5200   600  6200  7600  5600  1500  6700  7500
T Wind Dir              S    SE    SE     S     S    SE     S     S     S     E
T Wind Spd             10    13    11    13     9    10    17    11     6     6
Smoke Disp             FR    VG    FR    PR    FR    GD    GD    PR    PR    FR


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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          74    94      71    90      71    91      71    89
Temp          78 74 90 90   76 71 86 87   75 71 87 88   75 71 85 86
Dewpt         66 68 67 66   68 68 67 65   68 69 69 65   70 69 69 67
Max/Min Rh       82    40      90    45      93    44      93    50
Rh            67 82 47 45   76 90 53 48   79 93 55 47   84 93 59 53
Pwind Dir         S     N      NE     E       E    SE      SE    SE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC B1 B1   B1 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
Pop 12hr         10    40      40    30      30    30      20    30

$$

TXZ065-202215-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
414 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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                      97          73          95          72          94
Temp             72 82 90 97 91 81 77 75 73 82 89 95 90 80 76 74 72 81 88 94 89
Dewpt            66 69 67 62 61 62 63 65 66 68 67 63 61 62 65 64 68 69 67 63 62
Min/Max Rh                   31          79          34          87          36
Rh               81 65 47 32 37 53 62 71 79 63 48 35 38 54 69 71 87 67 50 36 41
Wind Dir          S  S  S SE SE SE SE  S  S  S  S SE SE SE  S  S  S  S  S SE SE
Wind Spd          3  6  6  8  8  5  5  5  3  3  5  5  4  3  3  2  2  6  4  4  4
Wind Gust
Clouds           FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC
Clouds(%)        11 13 16 21 26 25 24 18 11 16 14 21 15 14 12 17 23 31 39 34 48
Pop 12hr                      5           5           5           5          10
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS                                                                    C
TSTMS                                                                         C
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     6     6     4     4     6     6     4     3     5
Mix Hgt              6800  8100  5300   300  6500  7400  4400   300  6000  8800
T Wind Dir              S    SE    SE     S     S     S    SE     S    SW    SE
T Wind Spd             14    16     9     6    12    13     8     6    10     5
Smoke Disp             GD    VG    GD    PR    GD    GD    FR    PR    PR    GD


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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          71    90      70    89      70    89      70    90
Temp          75 71 85 85   73 70 84 85   73 70 84 85   73 70 84 85
Dewpt         65 67 67 66   68 66 67 65   68 67 68 66   68 67 68 66
Max/Min Rh       87    45      87    47      90    48      90    47
Rh            71 87 55 53   84 87 57 51   84 90 59 53   84 90 59 53
Pwind Dir        SE     N      NE     E      SE    SE      SE    SE
Wind Char       <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
Pop 12hr         30    50      40    40      30    40      20    30

$$

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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