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

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000
FOUS54 KCRP 172100
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
400 PM CDT Thu Aug 17 2017

TXZ245-181015-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
400 PM CDT Thu Aug 17 2017

Date           08/17/17      Fri 08/18/17            Sat 08/19/17            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
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                      81          94          80          93          80
Temp          93 89 85 85 83 82 90 93 94 90 86 85 83 81 89 93 93 89 85 83 82 81
Dewpt         75 77 78 77 76 76 76 75 75 75 76 76 77 76 77 76 76 76 76 76 77 77
Max/Min RH                   86          54          88          59          89
RH            58 68 81 78 81 84 64 57 54 62 73 77 83 87 69 60 60 68 77 79 83 89
Wind Dir      SE SE SE  S  S  S  S SE SE SE SE  S  S  S SE SE SE SE SE  S  S  S
Wind Spd      12 10  9  8  6  5  5  6  9 10  8  8  5  4  5  6  9 10 10  6  5  4
Heat Index   104101 96 95 92 89102104106101 96 94 91 83 97103103 98 93 93 90 84
Clouds        FW FW SC SC SC SC SC FW FW FW SC SC SC SC SC SC FW FW FW FW SC SC
Clouds(%)     22 22 40 35 38 46 40 22  8 11 40 33 40 42 45 28 13 16 20 24 31 29
PoP 12HR                      5          10           5          10           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     5     5     5     5
Mixing Hgt           2200  2700  3700  3500  2000  1600  4600  4100  2200  1800
T Wind Dir             SE     S     S    SE    SE     S    SE    SE    SE     S
T Wind Spd             19    13     9    12    17    10     6    16    19    12


Date           08/20 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17 Thu 08/24/17
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      80      92      80      91      80      92      80      92
Temp          92 88 83 80 92 88 84 80 91 87 83 80 91 87 83 80 91 88
Dewpt         75 75 76 76 75 75 77 76 75 75 77 76 75 76 77 76 75 75
Min/Max RH         57      91      58      88      61      88      60      89      59
RH            59 67 79 90 59 67 80 87 62 68 81 88 62 68 81 88 60 66
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 FW FW SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR           10      10      30      10      30      10      20      10      20
Rain Shwrs                SC SC       SC SC       IS IS       IS IS
Tstms                     SC SC       SC SC       IS IS       IS IS

$$

TXZ231-181015-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
400 PM CDT Thu Aug 17 2017

Date           08/17/17      Fri 08/18/17            Sat 08/19/17            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
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         102          77         102          76
Temp         102 96 86 82 80 78 90 99102 96 85 81 79 77 89 99102 96 85 81 79 77
Dewpt         68 71 74 75 75 75 74 69 65 68 73 75 76 75 75 69 67 69 73 76 76 75
Max/Min RH                   93          31          97          33          98
RH            34 44 69 82 87 91 60 38 31 40 66 81 90 93 56 37 33 41 64 82 91 94
Wind Dir      SE SE SE SE  S SE  S SE SE SE SE SE  S SE SE SE SE SE SE SE SE SE
Wind Spd      12 12  9  6  4  3  6  5  8 11  9  5  4  2  4  5  9 11  9  5  3  2
Heat Index   108103 94 88       99105106101 92 87       96105107102 91 87
Clouds        SC FW FW FW SC SC SC FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW
Clouds(%)     30 15 10 25 28 30 29 11  9  9  6 21 33 34 33 26 17 11  8 16 15 16
PoP 12HR                      5          10           5          10           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     4     5     5     4     4     4     4     5     5
Mixing Hgt           3600  1600  6100  8600  4200  2000  6300  9000  4300  1400
T Wind Dir             SE     S     S    SE    SE     S    SE    SE    SE    SE
T Wind Spd             20    14    10    11    18    11     9    13    20    11


Date           08/20 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17 Thu 08/24/17
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           101      77      99      77      99      76     100      76     100
Temp          98 96 81 77 97 94 81 77 96 94 80 77 98 96 80 77 97 95
Dewpt         69 70 75 75 71 71 75 75 71 70 75 75 69 69 75 75 69 69
Min/Max RH         34      96      39      96      39      99      36      97      36
RH            39 43 82 93 42 47 82 93 44 47 87 96 40 42 85 94 40 43
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC
PoP 12HR           10       5      20       5      20       5      10       5      20
Rain Shwrs                IS IS       SC SC                   IS IS
Tstms                     IS IS       SC SC                   IS IS

$$

TXZ247-181015-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
400 PM CDT Thu Aug 17 2017

Date           08/17/17      Fri 08/18/17            Sat 08/19/17            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
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                      83          94          82          91          82
Temp          92 89 87 87 85 83 90 94 94 90 86 86 84 83 88 91 90 88 86 86 84 82
Dewpt         77 77 79 77 77 77 77 76 76 76 77 77 77 77 77 77 77 77 77 77 77 77
Max/Min RH                   82          57          84          68          84
RH            62 69 77 74 78 81 65 58 58 65 74 74 80 84 72 68 68 72 76 76 79 83
Wind Dir      SE SE SE  S  S  S  S SE SE SE SE  S  S  S SE SE SE SE SE  S  S  S
Wind Spd      12 11 11 10  9  8  5  6  9 10 10 10  8  6  5  6  9 11 10  9  6  6
Heat Index   106101101 99 96 93103107107102 97 98 95 91 99102102 99 95 96 94 90
Clouds        FW SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC FW FW FW FW SC SC
Clouds(%)     24 28 40 39 41 45 42 20 11 12 43 33 40 45 45 30 17 19 19 24 32 32
PoP 12HR                      5          10           5          10           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     5     5     5     5
Mixing Hgt           2400  2800  3300  3000  2200  2500  3100  2800  2600  3300
T Wind Dir             SE     S     S    SE    SE     S    SE    SE    SE     S
T Wind Spd             21    17    10    12    18    12     6    16    20    14


Date           08/20 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17 Thu 08/24/17
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            91      82      91      82      90      82      90      82      90
Temp          90 87 85 82 90 88 85 82 89 86 85 82 89 87 85 82 89 87
Dewpt         77 76 76 76 76 76 77 77 77 76 77 77 77 77 77 77 77 76
Min/Max RH         65      84      64      84      67      84      67      86      66
RH            66 72 77 84 65 69 76 84 68 73 77 84 68 73 79 85 67 70
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 FW FW SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR           10      10      30      10      30      10      20      10      20
Rain Shwrs                SC SC       IS IS       IS IS       IS IS
Tstms                     SC SC       IS IS       IS IS       IS IS

$$

TXZ234-181015-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
400 PM CDT Thu Aug 17 2017

Date           08/17/17      Fri 08/18/17            Sat 08/19/17            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
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                      78          97          77          98          77
Temp          97 91 84 81 80 78 89 96 97 93 84 81 79 78 89 97 98 93 83 80 79 77
Dewpt         72 74 77 76 76 75 76 73 71 72 75 76 77 75 76 73 71 73 75 76 76 75
Max/Min RH                   93          43          96          44          96
RH            46 57 79 84 88 91 66 48 43 52 75 85 92 93 61 47 44 53 73 84 91 93
Wind Dir       S  S SE  S  S  S  S  S SE SE SE  S  S  S  S  S SE SE SE  S  S SE
Wind Spd      12 11  6  5  3  3  4  5  8 10  6  4  3  3  4  5  9 11  8  4  3  2
Heat Index   107101 93 88       99105106101 92 87       97105107101 91 87
Clouds        FW FW SC SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW FW SC SC
Clouds(%)     24 12 29 38 42 32 41 26 13  6 16 29 37 32 44 27 12  8 14 17 27 28
PoP 12HR                      0          10           5          10           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     4     4     5     4     5     5
Mixing Hgt           2400  2000  4900  6100  2700   600  5500  7100  2500  1000
T Wind Dir              S     S     S    SE     S    SE     S    SE     S    SE
T Wind Spd             17     9     9    10    10     5     8    12    18     8


Date           08/20 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17 Thu 08/24/17
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            98      76      95      77      95      76      96      77      96
Temp          96 92 80 77 94 90 81 77 94 91 80 77 94 91 80 77 94 91
Dewpt         72 72 75 74 73 73 76 76 73 74 76 75 72 73 76 75 71 73
Min/Max RH         42      96      49      97      49      97      46      97      45
RH            46 53 85 93 51 58 85 94 52 57 87 94 49 56 88 94 48 55
Pwind Dir          SE      SE      SE      SE      SE      SE      SE       S      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC FW FW SC B1 SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR           10       5      30      10      30      10      20      10      20
Rain Shwrs                SC SC       SC SC       IS IS       IS IS
Tstms                     SC SC       SC SC       IS IS       IS IS

$$

TXZ241-181015-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
400 PM CDT Thu Aug 17 2017

Date           08/17/17      Fri 08/18/17            Sat 08/19/17            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
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         101          76         101          75
Temp         100 94 86 82 80 78 89 98101 93 85 81 79 77 89 99101 94 84 81 78 76
Dewpt         71 73 76 76 76 75 75 70 69 71 74 75 76 75 74 70 70 72 75 76 75 75
Max/Min RH                   93          36          98          37          99
RH            41 51 74 82 87 91 62 40 36 48 71 82 91 94 58 40 37 49 71 84 93 95
Wind Dir      SE SE SE SE  S SE  S SE SE SE SE SE  S SE SE SE SE SE SE SE SE SE
Wind Spd      14 14 10  6  4  4  6  6 10 13  9  6  4  3  5  8 11 14 10  6  4  3
Heat Index   109103 95 89       99105107100 93 87       95104108101 90 86
Clouds        SC FW SC FW SC SC SC FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW
Clouds(%)     32 12 27 24 28 30 29 14 10  9 29 29 32 38 29 28 22 11 13 17 17 19
PoP 12HR                      5          10           5          10           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     4     4     4     4     5     5
Mixing Hgt           2700  1600  5400  7100  3000  2100  6000  7300  3100  1600
T Wind Dir             SE     S    SE    SE    SE     S    SE    SE    SE     S
T Wind Spd             18    12    10    12    18    10    10    16    23    12


Date           08/20 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17 Thu 08/24/17
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           101      76      99      75      99      75      99      76     100
Temp          99 94 81 76 97 93 81 76 96 92 80 76 97 93 80 76 97 93
Dewpt         70 72 76 75 71 73 75 75 72 73 76 75 70 71 76 75 69 71
Min/Max RH         36      99      41      98      42     100      39      99      38
RH            39 50 84 95 43 53 84 95 46 53 86 96 42 49 86 95 41 49
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC
PoP 12HR           10       5      20       5      20       5      20       5      20
Rain Shwrs                IS IS       SC SC       IS IS       IS IS
Tstms                     IS IS       SC SC       IS IS       IS IS

$$

TXZ229-181015-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
400 PM CDT Thu Aug 17 2017

Date           08/17/17      Fri 08/18/17            Sat 08/19/17            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
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                      78         102          76         103          76
Temp         102 99 90 84 80 78 85 96102100 90 83 79 76 84 96102100 89 84 80 77
Dewpt         62 61 70 71 72 73 72 67 62 61 68 70 72 73 72 66 61 61 68 71 73 73
Max/Min RH                   85          26          89          27          88
RH            27 28 52 65 78 84 65 40 27 28 48 66 80 88 62 38 28 28 45 65 80 87
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind Spd      11 11 13 10  6  5  6  5  8 10 12  9  5  5  5  6  9 11 12  9  5  4
Heat Index   104    96 89       91100104    94 87       88 99104    92 88
Clouds        FW FW FW FW FW FW SC FW FW FW CL CL FW FW SC FW FW FW FW FW FW FW
Clouds(%)     15 20  6 12 17 23 27  9  8 14  1  2 17 25 29 17 11 22 12 13 15 13
PoP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     4     5     5     5     4     4     5     5     5
Mixing Hgt           6100  1300  4600  8500  6300  1000  6000  8900  6500   900
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             23    11     9    11    21    10    11    12    25    14


Date           08/20 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17 Thu 08/24/17
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           103      77     101      77     101      77     101      77     101
Temp          96100 83 77 96 97 83 77 95 98 83 77 96 98 83 77 95 98
Dewpt         66 62 71 73 68 65 72 73 67 63 72 72 67 62 71 72 67 63
Min/Max RH         27      89      32      88      30      88      29      87      29
RH            37 30 68 88 41 35 69 87 41 32 68 87 40 30 65 86 40 31
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW FW FW SC FW FW FW SC FW FW FW FW SC FW SC SC
PoP 12HR            5       5      10       5      10       0      10       5      20
Rain Shwrs                                                    IS IS
Tstms                                                         IS IS

$$

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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