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

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322
FOUS54 KSJT 222017
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
217 PM CST Thu Feb 22 2018

TXZ076-231015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
217 PM CST Thu Feb 22 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            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
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                      41          62          50          65          34
Temp          47 49 44 44 44 42 49 55 60 60 53 52 51 51 51 60 65 59 47 40 37 34
Dewpt         42 40 39 41 41 41 43 47 48 50 52 52 51 49 38 25 17 16 18 17 13 16
Max/Min Rh                  100          64         100          15          47
Rh            83 71 82 89 89 96 80 74 64 69 96100100 93 61 26 15 18 31 39 37 47
Wind Dir      SE  E SE  S  E NE SE  S  S  S  S  S  S SW  W  W  W  W  W NW  W SW
Wind Spd       3  4  3  1  0  1  3  5  8  6  9  9 10  9 12 17 17 12  5  4  4  3
Wind Gust
Clouds        B1 B1 B2 B2 B2 OV OV B2 B1 B1 B1 B2 B1 SC FW FW FW FW FW FW FW FW
Clouds(%)     68 65 72 82 85 91 88 80 59 51 62 73 55 37 24 11  9  7  9 10 13 16
Pop 12hr                     20          30          40          10           0
Qpf 12hr                   0.01        0.03        0.05           0           0
DRIZZLE                 O  O
RAIN SHWRS              S  S  C  C  C  C  C  C  C  C
TSTMS                         C  C  C  C  S  S  S  S
LAL                     1     1     3     3     2     2     1     1     1     1
Haines                  5     5     3     3     4     5     5     5     5     5
Mix Hgt              1100   800  2000  3100   900   700  3100  5700  1700   100
T Wind Dir             SE    SE    SE     S     S    SW     W     W     W    SW
T Wind Spd              4     1     8    10    12    11    26    29     5     2
Smoke Disp             PR    PR    PR    PR    PR    PR    GD    EX    PR    PR


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          68      35    68      47    68      51    70      47    68
Temp          61 64 42   35 61 64 48   49 61 66 52   51 64 66 51   47 62 64
Dewpt         14 18 18   18 17 25 35   43 46 46 52   50 40 37 41   35 29 29
Min/Max Rh       14      49    16      83    45     100    31      68    23
Rh            16 17 37   49 18 22 60   80 58 48100   96 41 34 68   63 28 27
Pwind Dir         W       N     E       S     S       S    SW      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   FW FW FW FW   SC B1 B2 B2   B2 B2 B1 SC   SC SC SC
Pop 12hr          0       0     0       5     5      20    10       5    10

$$

TXZ139-231015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
217 PM CST Thu Feb 22 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            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
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                      41          57          53          69          37
Temp          40 42 41 41 43 41 47 52 55 54 53 53 55 54 58 63 69 63 51 44 42 37
Dewpt         39 37 39 39 39 39 40 43 46 47 51 52 53 54 52 39 30 28 28 25 24 24
Max/Min Rh                   96          71         100          23          59
Rh            96 82 92 92 86 92 76 71 72 77 93 96 93100 80 41 23 26 41 47 48 59
Wind Dir       N SW SE SW NW NE NE  E  E  E SE SE SE  S  W  W  W  W  W  W  W  W
Wind Spd       3  0  2  2  2  3  3  5  6  5  5  5  6  6 11 14 14  9  5  3  3  3
Wind Gust
Clouds        B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 SC FW FW CL CL FW FW FW
Clouds(%)     85 78 81 82 90 97 98 94 94 88 86 84 80 76 44 13  9  5  5  6 10 14
Pop 12hr                     40          60          50          40           5
Qpf 12hr                   0.04        0.37        0.08        0.06           0
RAIN SHWRS              C  C  L  L  L  L  C  C  C  C  C  C
TSTMS                   S  S  L  L  L  L  S  S  S  S  S  S
LAL                     1     2     4     4     2     2     2     1     1     1
Haines                  5     5     3     3     3     5     5     4     5     5
Mix Hgt               900   400  1200  1200   700   500  3200  4500   900   100
T Wind Dir             SE     E     E    SE    SE     S     W     W     W    SW
T Wind Spd              3     3     5     6     4     9    23    28     5     2
Smoke Disp             PR    PR    PR    PR    PR    PR    GD    VG    PR    PR


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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      38    70      46    70      54    73      50    70
Temp          62 65 46   38 62 65 48   47 62 67 55   54 67 68 56   50 63 65
Dewpt         24 31 26   24 28 34 39   42 50 52 55   54 46 43 45   42 37 35
Min/Max Rh       18      57    23      86    51     100    35      77    29
Rh            23 28 45   57 27 31 71   83 65 59100  100 47 40 66   74 38 33
Pwind Dir         W      NW     E      SE     S       S    SW       W    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW FW   CL CL FW FW   SC B1 B2 B2   B2 B2 B1 B1   SC SC SC
Pop 12hr          5       0     5       5    10      20    20      10    10

$$

TXZ155-231015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
217 PM CST Thu Feb 22 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            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
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                      42          61          55          70          40
Temp          39 41 42 42 44 44 48 52 56 59 55 55 57 58 60 64 70 66 56 47 42 40
Dewpt         39 40 41 42 42 42 44 47 51 53 55 55 57 58 60 48 39 35 31 29 26 27
Max/Min Rh                  100          80         100          31          59
Rh           100 96 96100 93 93 86 83 83 80100100100100100 56 32 32 38 49 53 59
Wind Dir      NW  N  S NW  N NE  N  E  E SE SE  S  S  S SW  W  W  W  W NW  W  W
Wind Spd       3  2  1  1  2  2  1  2  2  3  3  5  8  8  9 10 10  6  3  2  2  2
Wind Gust
Clouds        OV OV B2 OV OV OV OV OV OV OV OV OV OV OV B2 SC SC FW FW FW FW FW
Clouds(%)     92 89 84 95 95 97 96 96 96 93 92 90 92 94 70 45 31 17 12  6 16 25
Pop 12hr                     70          80          50          60           5
Qpf 12hr                   0.10        0.33        0.16        0.10           0
RAIN SHWRS              L  L  D  D  D  D  C  C  C  C  L  L
TSTMS                   S  S  D  D  D  D  S  S  S  S  S  S
LAL                     1     3     5     5     2     2     2     1     1     1
Haines                  3     3     3     3     3     3     5     5     5     5
Mix Hgt               800   600   700   700   600   600  3500  3800   700   200
T Wind Dir              N    NE     E    SE    SE     S    SW     W     W     W
T Wind Spd              2     4     8     6     4    12    19    20     5     3
Smoke Disp             PR    PR    PR    PR    PR    PR    GD    GD    PR    PR


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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      40    68      47    66      55    70      50    68
Temp          60 64 46   40 62 63 49   48 59 65 56   55 65 68 55   50 62 65
Dewpt         29 35 34   27 31 38 41   44 52 56 56   55 56 51 48   44 44 41
Min/Max Rh       21      65    28      93    68     100    54      80    39
Rh            31 34 63   59 31 39 74   86 78 73100  100 73 54 77   80 52 41
Pwind Dir        SW      NW    NE      SE    SE       S    SW       W    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC FW   FW FW FW SC   B1 B2 OV OV   OV OV B2 B1   B1 B1 SC
Pop 12hr         10       5     5      10    30      20    30      10    10

$$

TXZ128-231015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
217 PM CST Thu Feb 22 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            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
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                      36          52          47          66          34
Temp          34 35 36 37 38 37 43 48 49 50 48 48 51 52 55 62 66 59 49 42 38 34
Dewpt         34 28 34 33 33 33 37 40 42 43 47 48 49 48 45 34 25 23 23 20 19 19
Max/Min Rh                  100          74         100          21          54
Rh           100 75 92 85 82 85 79 74 77 77 96100 93 86 69 35 21 25 36 41 46 54
Wind Dir      NW  S  S  S  S  S  E SE SE SE SE  S  S  S  W  W  W  W  W  W  W SW
Wind Spd       3  3  4  4  3  2  2  5  5  5  5  5 10  9 12 17 17 10  8  5  5  4
Wind Gust
Clouds        OV B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 SC FW FW CL CL FW FW FW
Clouds(%)     89 78 75 75 79 94 96 92 92 89 87 85 78 72 43 13  8  3  5  6  7  8
Pop 12hr                     30          70          50          30           0
Qpf 12hr                   0.03        0.43        0.20        0.07           0
DRIZZLE                 O  O
RAIN SHWRS              S  S  L  L  L  L  C  C  C  C  C  C
TSTMS                         L  L  L  L  S  S  S  S  S  S
LAL                     1     2     4     4     2     2     2     1     1     1
Haines                  5     5     3     3     3     4     5     5     5     5
Mix Hgt               700   200  1000  1000   700   600  3300  5300   700   100
T Wind Dir              S    SW    SE    SE    SE     S     W     W     W    SW
T Wind Spd              5     3     3     6     6     9    24    27     8     5
Smoke Disp             PR    PR    PR    PR    PR    PR    GD    EX    PR    PR


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          68      36    67      45    68      53    70      46    67
Temp          62 65 45   36 61 63 48   45 61 65 54   53 66 66 53   46 61 62
Dewpt         22 24 21   21 24 29 35   38 47 49 53   50 43 37 40   38 32 30
Min/Max Rh       17      54    22      79    49      96    33      74    26
Rh            21 21 38   54 24 27 60   76 60 56 96   89 43 34 61   73 33 30
Pwind Dir        SW      NW     E      SE     S       S    SW      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW CL CL   CL CL FW FW   SC B1 B2 B2   B2 B1 B1 SC   SC SC SC
Pop 12hr          0       0     0       5    10      20    20      10    10

$$

TXZ170-231015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
217 PM CST Thu Feb 22 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            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
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                      44          61          56          71          38
Temp          42 44 45 45 46 45 51 54 58 58 57 56 57 59 61 66 71 67 56 45 41 38
Dewpt         41 41 41 41 41 41 42 47 49 51 56 56 57 58 59 42 34 32 29 27 26 25
Max/Min Rh                   96          71         100          25          59
Rh            96 89 86 86 83 86 71 77 72 77 96100100 96 93 42 26 27 35 49 55 59
Wind Dir       N  N  E  N NE  E  E  E  E NE SE SE  S  S SW  W  W  W  W NW  W  W
Wind Spd       3  2  1  2  3  3  2  3  3  3  3  4  5  6  6 11 12  8  3  3  3  3
Wind Gust
Clouds        B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 SC FW FW FW FW FW FW
Clouds(%)     87 82 87 93 89 97 96 97 93 89 89 88 86 84 55 26 19 12 10  8 16 25
Pop 12hr                     60          70          50          50           5
Qpf 12hr                   0.06        0.21        0.10        0.06           0
RAIN SHWRS              L  L  L  L  L  L  C  C  C  C  C  C
TSTMS                   S  S  L  L  L  L  S  S  S  S  S  S
LAL                     1     2     4     4     2     2     2     1     1     1
Haines                  3     3     3     3     3     5     5     5     5     5
Mix Hgt               800   600   900   900   600   500  3500  4500   700   100
T Wind Dir             NE     E     E    SE    SE     S    SW     W     W     W
T Wind Spd              2     6     6     5     5    12    21    21     5     4
Smoke Disp             PR    PR    PR    PR    PR    PR    GD    VG    PR    PR


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          69      38    70      47    68      56    72      49    69
Temp          61 66 45   38 63 66 50   49 61 67 58   56 67 69 54   49 63 66
Dewpt         25 35 31   25 29 37 41   44 52 54 57   55 53 48 47   44 43 40
Min/Max Rh       19      62    25      86    59     100    46      86    36
Rh            25 32 58   59 27 34 71   83 72 63 96   96 61 47 77   83 48 38
Pwind Dir        SW      NW     E      SE     S       S    SW      SW    NW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW FW   FW FW FW SC   B1 B2 OV B2   OV B2 B2 B1   B1 B1 SC
Pop 12hr          5       5     5       5    20      20    20      10    10

$$

TXZ065-231015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
217 PM CST Thu Feb 22 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            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
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                      39          57          48          67          36
Temp          42 45 42 41 41 39 46 51 54 54 49 49 51 49 52 62 67 61 51 45 40 36
Dewpt         37 35 37 37 37 37 40 41 45 47 48 48 50 49 41 29 21 21 22 19 19 20
Max/Min Rh                   92          68         100          17          52
Rh            82 68 82 85 85 92 79 68 71 77 96 96 96100 66 28 17 21 32 35 42 52
Wind Dir       S  S  S  S SW NW  E SE SE SE SE SE  S SW  W  W  W  W  W  W  W SW
Wind Spd       2  3  5  3  2  1  3  3  6  5  5  5  5  8 11 16 16 10  5  4  3  4
Wind Gust
Clouds        B2 B1 B2 B2 B2 OV OV B2 B2 B1 B2 B2 B1 SC SC FW FW FW FW FW FW FW
Clouds(%)     77 68 73 77 81 94 94 86 80 66 74 82 62 42 27 12  9  6  6  6  8 10
Pop 12hr                     20          50          50          20           0
Qpf 12hr                   0.02        0.11        0.10        0.02           0
DRIZZLE                 O  O
RAIN SHWRS              S  S  C  C  C  C  C  C  C  C  S  S
TSTMS                         C  C  C  C  S  S  S  S  S  S
LAL                     1     1     3     3     2     2     2     1     1     1
Haines                  5     5     3     3     4     4     4     5     5     5
Mix Hgt              1100   400  1600  1900   800   700  4000  6000  1100   100
T Wind Dir              S    NE     E    SE    SE     S     W     W     W    SW
T Wind Spd              6     3     4     6     5     6    27    29     6     2
Smoke Disp             PR    PR    PR    PR    PR    PR    VG    EX    PR    PR


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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      35    70      45    71      54    73      47    69
Temp          63 65 45   35 62 65 49   45 63 69 56   54 67 68 54   47 62 64
Dewpt         20 22 19   20 23 28 36   40 46 48 53   49 37 37 41   36 31 30
Min/Max Rh       14      54    19      83    42      90    27      66    24
Rh            19 19 35   54 22 25 61   82 54 47 90   83 33 32 61   65 31 28
Pwind Dir        SW      NW    SE      SE     S       S    SW      SW     W
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW CL CL   CL CL FW FW   SC B1 B2 B2   B2 B1 B1 SC   SC SC SC
Pop 12hr          0       0     0       5    10      20    10      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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