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

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FOUS54 KCRP 192042
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
342 PM CDT Sat Aug 19 2017

TXZ245-201045-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
342 PM CDT Sat Aug 19 2017

Date           08/19/17      Sun 08/20/17            Mon 08/21/17            Tue
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                      80          92          80          92          79
Temp          93 88 85 84 82 80 88 92 92 88 85 84 82 80 87 91 91 87 85 84 81 79
Dewpt         76 76 77 77 76 76 76 76 75 76 76 76 76 77 76 75 75 75 76 76 76 75
Max/Min RH                   89          59          92          59          90
RH            58 67 77 80 83 88 69 60 59 67 76 79 84 92 71 61 60 67 76 79 83 88
Wind Dir      SE SE SE SE  S  S  S SE SE SE SE SE SE SE  E SE SE SE SE SE SE SE
Wind Spd       9  9  8  5  3  2  5  8  9 10  8  6  4  3  5  8  9 10  8  5  3  2
Heat Index   105100 95 93 90 83 99104103 99 94 93 88 83 97103102 97 95 93 87
Clouds        FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
Clouds(%)     10 10 14 27 31 32 42 33 28 19 19 31 38 46 44 41 30 26 30 36 34 42
PoP 12HR                      5          10          10          30          10
QPF 12HR                      0           0           0        0.11           0
Rain Shwrs                                           SC SC SC SC       IS IS SC
Tstms                                                SC SC SC SC             SC
LAL                     1     1     1     1     1     2     3     3     1     1
Haines                  4     4     5     5     4     4     3     4     4     4
Mixing Hgt           2300  2000  4500  4300  2600  2000  5300  5100  2800  2000
T Wind Dir             SE     S    SE    SE    SE    SE    SE    SE    SE     S
T Wind Spd             20    12    10    18    19    11     9    12    16     9


Date           08/22 Wed 08/23/17 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17
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      78      92      78      92      78      91      79      91
Temp          91 87 83 78 92 87 83 78 91 87 82 79 90 87 82 79 89 87
Dewpt         74 75 76 75 75 75 76 76 74 74 76 76 74 75 76 76 76 76
Min/Max RH         58      92      57      95      57      95      60      94      62
RH            59 69 80 91 58 68 81 94 58 66 81 93 61 67 83 92 64 70
Pwind Dir          SE      SE      SE      SE      SE      SE       E      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2
PoP 12HR           30      10      20      20      20      30      30      30      30
Rain Shwrs    SC SC       IS IS IS IS IS IS SC SC SC SC SC SC SC SC
Tstms         SC SC       IS IS IS IS IS IS SC SC SC SC SC SC SC SC

$$

TXZ231-201045-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
342 PM CDT Sat Aug 19 2017

Date           08/19/17      Sun 08/20/17            Mon 08/21/17            Tue
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          77          99          76
Temp         101 96 85 81 79 77 90 99101 96 84 81 79 77 89 97 99 94 84 80 78 77
Dewpt         65 69 73 76 75 75 75 69 67 70 74 75 75 75 75 71 68 70 73 74 74 75
Max/Min RH                   96          33          96          37          97
RH            32 41 68 84 90 94 61 38 33 44 70 85 90 93 64 43 37 46 69 82 90 94
Wind Dir      SE SE SE SE SE SE  S SE SE SE SE SE SE  E  E  E  E SE SE SE SE SE
Wind Spd       8 12 10  6  3  2  6  6 10 13 11  6  2  2  4  5  8 10  8  4  2  1
Heat Index   105102 92 87      100106107102 91 86      100104104100 90 82
Clouds        SC FW CL FW SC SC SC SC SC SC FW SC SC SC SC SC B1 SC FW FW SC SC
Clouds(%)     29 10  4 23 28 30 42 27 29 27 11 27 37 37 40 45 52 41 12 22 31 28
PoP 12HR                      0           5          10          20           5
QPF 12HR                      0           0           0        0.02           0
Rain Shwrs                                           IS IS IS IS             IS
Tstms                                                IS IS IS IS             IS
LAL                     1     1     1     1     1     1     2     2     1     1
Haines                  5     4     4     4     4     4     4     4     4     4
Mixing Hgt           4800  1700  6800  7600  3700  1200  6900  7200  4700  1700
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             23    11    12    19    21     8     9    13    16     8


Date           08/22 Wed 08/23/17 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17
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            99      75     100      75      98      76      97      76      95
Temp          96 94 80 76 96 96 80 76 95 93 79 76 95 91 79 77 94 90
Dewpt         70 70 75 74 68 68 74 74 69 69 75 74 70 70 74 74 73 73
Min/Max RH         38     100      34      97      39      96      42      95      49
RH            42 45 84 95 40 40 81 93 43 47 86 93 45 50 84 92 51 59
Pwind Dir          SE      SE      SE      SE      SE      SE       E      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC FW FW FW SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2
PoP 12HR           20       5      20      10      20      20      30      30      30
Rain Shwrs    IS IS       IS IS       IS IS IS IS SC SC SC SC SC SC
Tstms         IS IS       IS IS       IS IS IS IS SC SC SC SC SC SC

$$

TXZ247-201045-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
342 PM CDT Sat Aug 19 2017

Date           08/19/17      Sun 08/20/17            Mon 08/21/17            Tue
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          91          83          90          82
Temp          91 87 86 85 84 83 88 90 90 87 86 85 84 83 89 90 90 88 86 85 84 82
Dewpt         78 77 78 77 77 77 77 77 77 77 77 77 77 77 77 77 77 76 77 77 76 76
Max/Min RH                   83          67          82          65          83
RH            66 72 75 77 79 82 71 67 67 72 74 76 78 82 68 67 65 70 74 76 78 82
Wind Dir      SE SE SE SE  S  S SE SE SE SE SE SE SE SE  E  E SE SE SE SE SE SE
Wind Spd       9  9  9  8  5  4  5  8  9 10 10  9  6  5  5  8  9 10  9  9  5  4
Heat Index   106100 98 97 95 92100103102 99 98 96 94 92101104103 99 98 96 93 89
Clouds        FW FW FW SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC
Clouds(%)     10 13 20 27 32 31 42 35 29 20 28 33 36 43 47 40 32 30 32 41 46 42
PoP 12HR                      5          10          10          30          10
QPF 12HR                      0           0           0        0.11           0
Rain Shwrs                                           SC SC SC SC       IS IS SC
Tstms                                                SC SC SC SC             SC
LAL                     1     1     1     1     1     2     3     3     1     1
Haines                  5     4     4     4     4     4     3     4     4     4
Mixing Hgt           2900  2800  3700  3700  2900  3300  3900  3700  2800  2700
T Wind Dir             SE     S    SE    SE    SE    SE    SE     E    SE     S
T Wind Spd             21    14    10    17    20    13     9    12    16    11


Date           08/22 Wed 08/23/17 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17
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      81      90      81      90      81      89      81      90
Temp          90 88 85 81 90 88 84 81 90 87 85 81 89 87 84 81 90 88
Dewpt         76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 77 77
Min/Max RH         64      85      63      85      63      84      65      85      66
RH            64 69 76 85 64 68 77 84 63 69 76 84 66 70 78 85 67 70
Pwind Dir          SE      SE      SE      SE      SE      SE       E      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2
PoP 12HR           30      10      20      20      20      30      30      30      30
Rain Shwrs    SC SC       IS IS IS IS IS IS SC SC SC SC SC SC SC SC
Tstms         SC SC       IS IS IS IS IS IS SC SC SC SC SC SC SC SC

$$

TXZ234-201045-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
342 PM CDT Sat Aug 19 2017

Date           08/19/17      Sun 08/20/17            Mon 08/21/17            Tue
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          96          76          96          76
Temp          98 92 84 80 78 77 88 95 96 91 82 80 78 77 88 95 95 89 83 79 77 76
Dewpt         71 72 76 76 76 75 76 72 71 73 75 76 75 76 76 73 72 73 75 75 75 74
Max/Min RH                   97          44          97          47          97
RH            42 52 77 87 92 94 67 48 44 55 79 88 92 97 67 49 48 59 76 87 92 94
Wind Dir      SE SE SE  S  S  E  S  S SE SE SE SE  E  E  E  E SE SE SE SE SE  E
Wind Spd       8 11  6  4  3  2  5  6  9 11  6  3  2  2  4  5  8  9  4  2  1  1
Heat Index   106100 92 86       99104104 99 89          99104104 98 90
Clouds        SC FW CL FW SC SC SC SC SC FW FW SC SC SC B1 B1 B1 SC FW SC SC SC
Clouds(%)     28 13  4 12 29 32 35 31 29 25 16 26 34 43 51 57 54 43 22 32 37 37
PoP 12HR                      0          10          10          30          10
QPF 12HR                      0           0           0        0.06           0
Rain Shwrs                                           SC SC SC SC       IS IS SC
Tstms                                                SC SC SC SC             SC
LAL                     1     1     1     1     1     1     3     3     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           3200  1000  6500  7000  2700   300  5800  6800  3800   400
T Wind Dir             SE    SE    SE    SE    SE     E     E    SE    SE     E
T Wind Spd             18     8     8    16    14     5     9    12    10     3


Date           08/22 Wed 08/23/17 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17
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            96      75      96      75      96      76      94      76      94
Temp          95 91 79 75 94 91 80 76 94 91 79 76 92 88 79 76 93 89
Dewpt         72 72 75 74 71 72 75 74 72 72 75 75 72 73 75 75 74 74
Min/Max RH         46      99      44      99      46      99      50      98      53
RH            48 54 87 96 47 54 86 96 49 55 86 97 53 61 86 95 55 62
Pwind Dir          SE       S      SE      SE       E      SE      SE       E       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC FW SC SC SC SC SC B1 SC SC B1 B2 B2 B2 B2 B2
PoP 12HR           30      10      20      20      20      30      30      30      30
Rain Shwrs    SC SC       IS IS IS IS IS IS SC SC SC SC SC SC SC SC
Tstms         SC SC       IS IS IS IS IS IS SC SC SC SC SC SC SC SC

$$

TXZ241-201045-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
342 PM CDT Sat Aug 19 2017

Date           08/19/17      Sun 08/20/17            Mon 08/21/17            Tue
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                      74         101          74          99          74
Temp          99 94 84 80 77 75 89 98100 93 83 80 77 75 89 98 99 92 84 80 77 75
Dewpt         68 71 75 76 75 75 75 70 70 73 75 76 75 74 75 71 70 72 74 75 75 74
Max/Min RH                  100          36         100          39         100
RH            37 47 75 88 93 99 64 40 37 52 75 87 94 98 65 42 40 51 71 85 93 98
Wind Dir      SE SE SE SE  S SE  S SE SE SE SE SE SE SE SE  E  E SE SE SE SE SE
Wind Spd      10 13  9  5  2  2  6  8 12 14 10  5  2  2  5  8 10 12  9  5  2  2
Heat Index   105101 92 86       99105108102 91          99105106100 91
Clouds        SC FW FW SC SC SC SC SC SC SC FW SC SC SC SC B1 SC SC FW SC SC SC
Clouds(%)     27  8 11 32 32 28 33 28 26 27 18 29 33 37 37 51 49 34 21 27 33 36
PoP 12HR                      0          10          10          20          10
QPF 12HR                      0           0           0        0.02           0
Rain Shwrs                                           IS IS IS IS       IS IS IS
Tstms                                                IS IS IS IS             IS
LAL                     1     1     1     1     1     1     2     2     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           3500  1200  6500  7600  3500  1100  7100  7100  3800  1800
T Wind Dir             SE    SE    SE    SE    SE    SE    SE     E    SE    SE
T Wind Spd             21    10    13    19    21     6     8    13    16     8


Date           08/22 Wed 08/23/17 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17
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            99      74     101      74      99      75      96      75      96
Temp          97 93 80 75 98 94 80 74 97 92 80 75 95 90 79 76 94 89
Dewpt         70 72 75 74 68 69 75 73 70 71 75 74 71 72 74 74 73 75
Min/Max RH         40     100      35     100      39      99      44      97      50
RH            43 50 83 97 39 44 85 96 42 50 85 96 46 57 88 94 52 63
Pwind Dir          SE      SE      SE      SE      SE      SE       E       E       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC FW FW SC SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B2
PoP 12HR           20       5      20      10      20      20      30      30      30
Rain Shwrs    IS IS       IS IS       IS IS IS IS SC SC SC SC SC SC
Tstms         IS IS       IS IS       IS IS IS IS SC SC SC SC SC SC

$$

TXZ229-201045-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
342 PM CDT Sat Aug 19 2017

Date           08/19/17      Sun 08/20/17            Mon 08/21/17            Tue
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         103          76         100          76
Temp         103102 91 83 79 76 85 96103100 89 82 79 76 84 95100 97 88 82 78 76
Dewpt         61 59 69 71 73 73 72 68 62 63 70 71 73 72 72 68 65 65 69 71 71 72
Max/Min RH                   90          26          90          32          89
RH            25 25 49 68 82 89 66 39 27 29 52 70 83 89 67 41 32 35 54 70 80 89
Wind Dir      SE SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE  E  E SE SE SE SE
Wind Spd       8 11 12  9  5  4  6  6  9 12 13  9  6  4  6  6  9 11 11  9  4  3
Heat Index          95 88       91101105102 94 87       90100104100 92 86
Clouds        FW FW CL CL FW SC SC FW FW FW CL FW SC SC SC SC SC SC SC FW FW FW
Clouds(%)     22 17  2  5 23 32 44 18 21 22  5  9 43 30 37 30 40 46 35  9 15 25
PoP 12HR                      0           0           5           5           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  6     4     4     6     6     4     4     5     4     4
Mixing Hgt           6800  1500  6600  8900  6600  1900  6800  8900  6300  1900
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             26    14    13    17    26    16    11    12    20    12


Date           08/22 Wed 08/23/17 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17
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           100      76     101      76      99      75      97      75      96
Temp          94 98 82 76 95 98 83 76 94 96 82 75 94 94 82 75 92 93
Dewpt         68 63 70 71 66 61 69 71 67 64 71 71 69 66 70 71 72 70
Min/Max RH         30      87      28      87      32      89      37      87      43
RH            43 32 68 87 39 29 62 85 41 35 70 88 44 40 68 87 52 46
Pwind Dir          SE      SE       E      SE       E      SE       E      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B2 B2 B2 B2
PoP 12HR           10       5      10      10      20      20      30      30      30
Rain Shwrs                            IS IS IS IS SC SC SC SC SC SC
Tstms                                 IS IS IS IS 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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