Fire Weather Point Forecast Matrices
Issued by NWS Corpus Christi, TX

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113
FOUS54 KCRP 202046
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
346 PM CDT Wed Sep 20 2017

TXZ245-211015-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
346 PM CDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      79          90          80          88          78
Temp          90 86 83 82 80 79 85 89 89 86 83 83 80 80 84 88 88 83 82 81 79 78
Dewpt         78 78 78 77 77 76 77 77 76 76 76 75 75 74 75 75 75 75 75 74 74 73
Max/Min RH                   90          66          85          65          87
RH            69 77 85 86 90 89 79 69 66 74 80 80 85 84 77 67 67 76 79 81 84 86
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E SE SE  E  E
Wind Spd      11 10  9  9  8  6  8  9 10  9  9  9  8  6  8 10 11 10  9  8  6  6
Heat Index   105 99 92 91 83    96101101 96 90 89 83    92 97 97 91 88 86
Clouds        SC SC SC SC B1 B2 B1 B1 B1 B1 SC B1 SC B1 B1 SC SC SC FW FW FW FW
Clouds(%)     41 32 33 44 66 74 65 63 54 55 41 60 50 58 52 48 35 29 24 18 23 24
PoP 12HR                     20          40          20          20          20
QPF 12HR                   0.01        0.26        0.05        0.02        0.06
Rain Shwrs    IS       IS IS SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms         IS                IS IS IS IS IS IS IS IS IS IS IS             IS
LAL                     1     1     2     2     2     2     2     2     1     1
Haines                  4     4     4     3     3     4     4     4     4     3
Mixing Hgt           1200   900  2200  2400  1500  1300  4500  4300  2500  2000
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             16    13    14    17    16    13    14    16    17    12


Date           09/23 Sun 09/24/17 Mon 09/25/17 Tue 09/26/17 Wed 09/27/17
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Max/Min            88      76      87      76      87      76      88      75      88
Temp          88 83 80 76 86 82 79 76 87 82 79 76 87 82 79 75 86 82
Dewpt         75 74 74 73 74 74 74 73 75 75 75 74 75 75 75 74 76 75
Min/Max RH         65      91      65      92      67      93      66      95      67
RH            65 76 82 90 66 76 86 91 67 79 87 93 68 81 88 95 71 81
Pwind Dir           E      SE       E      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12HR           20      20      30      20      30      20      40      20      30
Rain Shwrs    IS IS IS IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC
Tstms         IS IS IS IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC

$$

TXZ231-211015-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
346 PM CDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      77          95          75          94          73
Temp          98 93 85 81 79 77 85 92 95 91 83 79 77 75 84 93 93 87 79 77 75 74
Dewpt         69 72 74 76 76 75 77 71 71 72 74 75 74 74 76 70 69 70 72 73 72 72
Max/Min RH                   95          46          95          44          96
RH            41 50 72 85 90 94 78 50 47 54 75 87 91 95 77 48 45 57 80 89 91 95
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E
Wind Spd       9 11  8  5  5  3  6  6  9 10  6  5  4  4  5  8 10 10  8  4  3  4
Heat Index   104101 92 88       95 99102 98 89          92 99 99 92
Clouds        SC SC FW SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 SC SC FW FW SC SC SC
Clouds(%)     35 42 12 35 52 53 57 57 54 60 33 46 53 65 64 42 38 15 25 33 45 41
PoP 12HR                     10          30          20          20          10
QPF 12HR                      0        0.05        0.01        0.08           0
Rain Shwrs                   IS IS SC SC IS IS       IS IS IS IS             IS
Tstms                              IS IS IS IS       IS IS IS IS             IS
LAL                     1     1     1     2     2     1     2     2     1     1
Haines                  3     3     4     4     3     3     4     4     3     4
Mixing Hgt           3100   800  4000  4500  2700   700  6500  7200  3300  2600
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             14     8    10    16    13     6    13    18    20    14


Date           09/23 Sun 09/24/17 Mon 09/25/17 Tue 09/26/17 Wed 09/27/17
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Max/Min            92      72      93      72      91      73      92      72      91
Temp          90 86 75 73 91 85 75 73 90 84 75 73 90 84 75 73 89 84
Dewpt         70 70 72 71 70 69 72 71 70 70 73 72 71 71 73 72 72 71
Min/Max RH         48      99      46     100      49      99      50     100      53
RH            53 58 90 97 50 59 92 97 53 63 94 96 54 66 95 98 57 67
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2
PoP 12HR           20      10      20      10      30      30      50      20      30
Rain Shwrs    IS IS       IS IS       SC SC SC SC SC SC SC SC SC SC
Tstms         IS IS       IS IS       SC SC SC SC SC SC SC SC SC SC

$$

TXZ247-211015-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
346 PM CDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      82          89          81          87          81
Temp          89 86 85 84 83 82 85 88 89 86 84 83 81 81 85 87 86 83 83 83 82 81
Dewpt         79 79 79 78 78 77 78 78 77 77 76 76 76 75 76 76 76 76 75 75 75 75
Max/Min RH                   86          70          84          69          84
RH            74 78 82 83 85 86 78 71 71 76 79 80 84 84 76 69 73 79 77 77 80 84
Wind Dir      SE SE SE SE SE  S SE SE SE SE SE SE SE SE SE SE SE  E SE SE SE  E
Wind Spd      11 11 10 11 10  9  9 10 10 10 11 12 11  9 10 11 11 12 11 10  9 10
Heat Index   105100 96 95 92 90 97102102 97 93 91 88 86 94 98 96 91 91 91 89 86
Clouds        SC SC SC SC B1 B1 B1 B2 B1 B1 SC B1 B1 B1 B1 SC SC SC FW FW FW FW
Clouds(%)     36 35 33 42 63 64 66 71 62 53 40 66 61 57 51 46 37 28 25 19 24 22
PoP 12HR                     20          40          20          20          20
QPF 12HR                   0.01        0.22        0.07        0.02        0.05
Rain Shwrs    IS       IS IS SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms         IS                IS IS IS IS IS IS IS IS IS IS IS             IS
LAL                     1     1     2     2     2     2     2     2     1     1
Haines                  4     4     4     3     3     4     4     4     4     3
Mixing Hgt           1300  1100  2000  2100  1500  1300  3100  3100  2900  3200
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             20    18    17    18    20    18    16    17    19    16


Date           09/23 Sun 09/24/17 Mon 09/25/17 Tue 09/26/17 Wed 09/27/17
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Max/Min            87      80      86      79      86      80      87      79      88
Temp          87 84 82 80 86 83 81 80 86 83 82 80 86 83 82 79 87 84
Dewpt         75 75 74 74 74 75 75 74 75 76 75 75 76 76 75 75 76 76
Min/Max RH         69      84      69      85      71      86      70      88      69
RH            70 77 80 84 70 76 81 84 72 78 80 86 71 81 83 88 70 76
Pwind Dir           E      SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1
PoP 12HR           20      20      30      20      30      20      30      20      30
Rain Shwrs    IS IS IS IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC
Tstms         IS IS IS IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC

$$

TXZ234-211015-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
346 PM CDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      76          92          74          91          73
Temp          94 89 81 79 77 76 85 91 92 87 79 77 75 74 83 90 89 83 78 76 74 73
Dewpt         75 77 77 76 76 75 77 75 73 75 75 75 73 73 76 74 73 74 74 73 72 72
Max/Min RH                   95          54          96          57          99
RH            55 68 87 91 95 95 79 60 54 68 87 93 96 96 81 60 59 73 87 91 94 96
Wind Dir       S SE SE SE SE SE SE SE SE SE SE SE SE  E SE SE SE SE SE SE  E  E
Wind Spd      11 10  6  5  4  3  6  8  9  9  5  4  4  4  5  8  8  8  5  4  3  4
Heat Index   105101 89          95101102 97             91100 97 90
Clouds        SC SC FW SC B1 B1 B1 B2 B2 B1 SC B1 SC B1 B1 B1 SC FW FW FW SC SC
Clouds(%)     50 36 17 47 55 61 59 76 70 62 40 51 42 58 56 52 30 13 12 17 34 26
PoP 12HR                     10          40          20          20          20
QPF 12HR                      0        0.31        0.03        0.02        0.06
Rain Shwrs    IS             SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms         IS                IS IS IS IS IS IS IS IS IS IS IS             IS
LAL                     1     1     2     2     2     2     2     2     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1400   500  2900  3500  1400   400  5200  5400  1800   500
T Wind Dir             SE    SE    SE    SE    SE     E    SE    SE    SE     E
T Wind Spd             13     6    11    16    12     6    13    16     9     4


Date           09/23 Sun 09/24/17 Mon 09/25/17 Tue 09/26/17 Wed 09/27/17
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Max/Min            90      72      90      72      90      73      90      72      90
Temp          90 84 75 73 89 84 75 73 89 82 75 73 89 83 75 72 89 83
Dewpt         74 73 73 71 72 73 73 72 73 73 74 72 73 74 74 72 74 74
Min/Max RH         57      98      56      98      59     100      58     100      58
RH            59 69 93 96 57 69 94 96 60 74 95 98 59 73 97100 60 75
Pwind Dir           E       E       E      SE      SE      SE      SE      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 SC B1 B1 B1
PoP 12HR           20      10      30      10      30      20      50      20      40
Rain Shwrs    IS IS       SC SC       SC SC IS IS SC SC IS IS SC SC
Tstms         IS IS       SC SC       SC SC IS IS SC SC IS IS SC SC

$$

TXZ241-211015-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
346 PM CDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      77          97          76          95          74
Temp         100 94 85 80 79 77 87 94 97 91 83 79 78 76 85 94 94 87 81 77 76 74
Dewpt         72 74 76 76 76 75 76 72 73 73 75 75 75 74 75 71 71 72 74 74 73 73
Max/Min RH                   95          46          95          46          97
RH            42 54 74 88 90 95 70 50 46 57 75 88 90 95 74 48 47 61 79 88 92 95
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E
Wind Spd      11 13  9  6  6  4  9  8 10 12  9  6  5  5  8 10 12 12 10  5  4  4
Heat Index   109104 94 87       98102106100 90          94101102 94 86
Clouds        SC SC FW SC B1 B1 B1 B1 B1 B1 SC B1 SC B1 B1 SC FW FW FW SC SC SC
Clouds(%)     34 27 15 31 52 53 66 62 58 59 49 59 46 64 55 41 25 21 25 34 45 35
PoP 12HR                     10          30          20          20          10
QPF 12HR                      0        0.06        0.01        0.08           0
Rain Shwrs                   IS IS SC SC IS IS       IS IS IS IS             IS
Tstms                              IS IS IS IS       IS IS IS IS             IS
LAL                     1     1     1     2     2     1     2     2     1     1
Haines                  3     4     4     4     3     3     4     4     4     4
Mixing Hgt           2800   700  4100  4600  2600   700  6800  6800  3200  2700
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             17    10    12    19    16     9    14    18    20    14


Date           09/23 Sun 09/24/17 Mon 09/25/17 Tue 09/26/17 Wed 09/27/17
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Max/Min            93      73      94      73      93      74      93      73      93
Temp          91 86 77 73 92 86 76 73 91 85 77 74 92 85 77 74 91 85
Dewpt         71 71 72 72 70 71 72 72 71 72 73 73 72 73 74 73 73 73
Min/Max RH         48      98      46      99      50      98      50     100      52
RH            51 61 87 95 49 61 88 97 52 65 91 95 53 68 91 97 55 67
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 B1 B2 B2 B2
PoP 12HR           20      10      20      10      30      20      40      20      30
Rain Shwrs    IS IS       IS IS       SC SC IS IS SC SC NM NM SC SC
Tstms         IS IS       IS IS       SC SC IS IS SC SC NM NM SC SC

$$

TXZ229-211015-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
346 PM CDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      77          98          76          97          75
Temp         100 99 89 83 79 77 85 94 98 96 87 82 78 76 82 92 97 94 85 79 77 75
Dewpt         64 63 71 73 74 74 73 69 65 65 70 72 73 73 73 68 64 64 68 70 71 72
Max/Min RH                   91          33          91          33          90
RH            31 31 55 71 85 91 68 44 34 36 57 71 84 91 73 46 34 37 56 74 83 89
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E
Wind Spd       8  9 12  9  6  5  8  8  8 10 11  9  6  5  8  9 10 10  9  8  6  5
Heat Index   104101 95 90       92 99100 99 92 87       88 96100    89
Clouds        SC SC FW SC SC B1 B2 B1 B1 B1 SC B1 B2 B2 B1 SC B1 SC FW SC SC SC
Clouds(%)     28 35 20 33 47 56 73 53 57 62 44 51 73 71 57 49 62 43 20 26 32 36
PoP 12HR                     10          20          10          20           5
QPF 12HR                      0        0.01           0        0.09           0
Rain Shwrs                         IS IS             IS IS IS IS
Tstms                              IS IS             IS IS IS IS
LAL                     1     1     1     2     1     1     2     2     1     1
Haines                  5     3     4     4     4     3     4     4     4     4
Mixing Hgt           5600  1400  4700  6400  4900  1500  7200  7400  5500  2300
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             16    12    12    17    17    12    16    18    24    17


Date           09/23 Sun 09/24/17 Mon 09/25/17 Tue 09/26/17 Wed 09/27/17
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Max/Min            97      73      97      74      95      75      95      74      94
Temp          92 93 79 73 92 93 78 74 90 91 79 75 89 90 78 74 90 89
Dewpt         67 64 69 71 66 63 69 71 67 64 70 72 68 67 70 71 70 70
Min/Max RH         34      93      33      91      36      90      40      90      45
RH            44 38 73 91 44 36 74 90 46 41 74 90 50 47 77 90 51 53
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2
PoP 12HR           10      10      10      10      20      40      50      40      40
Rain Shwrs                            IS IS SC SC SC SC SC SC SC SC
Tstms                                 IS IS SC SC SC SC SC SC SC SC

$$

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 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...
       IS.............Isolated
       SC.............Scattered
       NM.............Numerous
       O..............Occasional
       S..............Slight Chance
       C..............Chance
       L..............Likely
       WD.............Widespread
       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
Haines (CAT)........................Haines Index
Free Wind Dir (8 Point Compass).....Free Wind Level Direction
Free Wind Spd (MPH).................Free Wind Level Speed
Mixing Hgt (Feet AGL)...............Mixing Height
T Wind Dir (8 Point Compass)........Transport Wind Direction
T Wind Spd (MPH)....................Transport Wind Speed
Smoke Disp (CAT(KT-FT)).............Smoke Dispersion Category
     Example: PR = Poor; FR = Fair; GD = Good; VG = Very Good; EX = Excellent
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 MPH; 15> = 15 MPH or greater
Ave Clouds (CAT)....................Average Cloud Cover Category
PoP 12HR (%)........................Probability for Accumulating Precipitation
Weather...
     See day 1 through 3 weather descriptions



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