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

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000
FOUS54 KCRP 210339
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
1039 PM CDT Sun Aug 20 2017

TXZ245-211030-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
1039 PM CDT Sun Aug 20 2017

Date           08/20/17      Mon 08/21/17            Tue 08/22/17            Wed
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          93          78
Temp                   84 82 80 88 91 92 87 85 84 82 80 86 91 93 88 83 81 80 78
Dewpt                  77 77 76 76 75 75 75 76 77 76 75 75 75 75 75 76 76 75 75
Max/Min RH                   89          59          87          56          90
RH                     81 84 88 68 61 60 69 75 80 82 87 71 61 56 65 80 85 88 90
Wind Dir               SE SE  E  E  E SE SE SE SE  S SE SE SE SE SE SE SE  S  W
Wind Spd                8  5  3  6  9 10 10  8  5  4  3  4  6  8  8  5  4  3  1
Heat Index             94 89 83 99102102 97 94 93 88    95101103 98 91 84
Clouds                 FW SC B1 B1 SC SC SC SC SC SC SC B1 SC SC SC FW SC SC SC
Clouds(%)              14 34 53 55 50 35 27 31 31 48 45 51 46 37 31 22 30 44 38
PoP 12HR                     20          30          10          30          10
QPF 12HR                   0.07        0.14           0        0.03           0
Rain Shwrs                IS SC SC SC SC             SC SC SC SC             IS
Tstms                        IS IS SC SC             SC SC SC SC             IS
LAL                           1     2     3     1     1     3     3     1     1
Haines                        4     3     4     4     4     4     4     5     5
Mixing Hgt                 2300  5200  4800  3000  2500  3000  2900  2200  1000
T Wind Dir                   SE     E    SE    SE    SE    SE    SE    SE    SW
T Wind Spd                   11    12    17    19    11    10    13    10     4


Date           08/23 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17 Sun 08/27/17
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      80      91      79      91      79      90      79      91
Temp          90 88 82 80 89 87 81 79 89 87 81 79 88 86 81 79 89 87
Dewpt         74 75 76 75 74 75 76 75 75 75 76 75 76 75 76 76 75 75
Min/Max RH         58      85      59      88      61      89      63      90      60
RH            61 66 84 85 62 67 85 88 64 68 85 89 67 70 87 90 64 68
Pwind Dir           S       S      SE      SE       E       E       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC B1 B1 B2 B1 B2 B2 B2 B2 B1 B1 B1
PoP 12HR           20      20      20      30      30      30      40      20      30
Rain Shwrs    IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS SC SC
Tstms         IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS SC SC

$$

TXZ231-211030-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
1039 PM CDT Sun Aug 20 2017

Date           08/20/17      Mon 08/21/17            Tue 08/22/17            Wed
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          99          77          98          75
Temp                   80 78 78 90 97 99 93 84 81 79 77 86 94 98 92 82 78 77 75
Dewpt                  74 75 75 75 70 69 70 73 75 75 75 74 70 69 70 72 74 74 74
Max/Min RH                   94          39          93          39          97
RH                     82 89 91 62 42 39 47 70 82 88 93 69 45 39 49 74 88 93 97
Wind Dir               SE SE  E  E SE  E  E SE SE  S SE SE SE SE SE SE SE  S  S
Wind Spd                5  3  3  5  5 10 11  6  4  4  2  3  4  8  9  5  3  2  1
Heat Index             87      100104106100 91 86       94100104 97 86
Clouds                 FW FW SC SC B1 B1 SC FW FW SC SC SC SC B1 SC FW FW FW FW
Clouds(%)               8 14 35 40 54 54 30  7 24 35 32 31 50 52 36 11 16 15 16
PoP 12HR                      5          20          10          20           5
QPF 12HR                      0        0.07           0        0.02           0
Rain Shwrs                         IS IS             IS IS IS IS             IS
Tstms                              IS IS             IS IS IS IS             IS
LAL                           1     1     2     1     1     2     2     1     1
Haines                        4     4     4     4     4     4     4     4     4
Mixing Hgt                 1400  7700  7800  5100  1600  4500  4400  3600   700
T Wind Dir                   SE     E     E    SE    SE    SE    SE    SE     S
T Wind Spd                   11    10    14    19    10     5    12    10     3


Date           08/23 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17 Sun 08/27/17
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           100      77      98      76      96      77      95      76      97
Temp          95 93 80 77 94 92 79 76 92 91 79 77 91 89 78 76 92 91
Dewpt         67 67 74 74 69 70 75 74 71 71 75 75 72 72 76 75 72 71
Min/Max RH         33      92      39      95      43      95      48      96      44
RH            40 43 84 91 45 49 87 94 50 52 87 95 55 57 91 96 51 53
Pwind Dir          SE      SE      SE      SE       E      SE       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1
PoP 12HR           20      20      20      20      30      30      40      20      30
Rain Shwrs    IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS SC SC
Tstms         IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS SC SC

$$

TXZ247-211030-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
1039 PM CDT Sun Aug 20 2017

Date           08/20/17      Mon 08/21/17            Tue 08/22/17            Wed
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          92          81
Temp                   85 84 83 88 89 90 87 86 85 84 83 86 90 92 88 85 83 82 81
Dewpt                  77 78 77 77 77 76 76 77 77 76 76 76 77 76 76 77 76 76 76
Max/Min RH                   82          66          80          60          86
RH                     79 81 82 70 68 66 70 73 76 77 79 74 66 60 68 77 81 82 84
Wind Dir               SE SE SE  E SE SE  E SE SE  S SE SE SE SE SE SE SE  S SW
Wind Spd                9  6  4  6  9 10 10 10  8  6  5  5  6  8  8  8  6  4  2
Heat Index             96 94 91 99102102 98 97 96 94 92 96102104 99 94 92 89 88
Clouds                 FW FW B1 B1 SC SC SC SC SC B1 SC B1 SC SC SC FW SC SC SC
Clouds(%)              14 22 54 55 49 38 28 29 33 52 47 54 41 32 32 24 33 46 41
PoP 12HR                     20          30          10          30          10
QPF 12HR                   0.06        0.15           0        0.03           0
Rain Shwrs                IS SC SC SC SC             SC SC SC SC             IS
Tstms                        IS IS SC SC             SC SC SC SC             IS
LAL                           1     2     3     1     1     3     3     1     1
Haines                        4     3     4     4     4     4     4     4     4
Mixing Hgt                 3300  4300  4000  3100  2800  2400  2400  2100  1200
T Wind Dir                   SE     E    SE    SE    SE    SE    SE    SE     S
T Wind Spd                   13    13    17    21    13    11    13    12     6


Date           08/23 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17 Sun 08/27/17
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      82      90      81      90      81      89      81      90
Temp          88 87 83 82 88 87 83 81 87 87 83 82 87 86 82 81 87 87
Dewpt         76 76 77 76 76 76 76 76 77 76 77 77 77 77 77 77 77 76
Min/Max RH         65      82      64      86      65      87      69      87      66
RH            69 71 80 81 69 71 82 85 71 72 82 86 73 75 84 87 71 72
Pwind Dir          SE       S      SE       E       E       E       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1
PoP 12HR           20      20      20      30      30      30      40      20      30
Rain Shwrs    IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS SC SC
Tstms         IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS SC SC

$$

TXZ234-211030-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
1039 PM CDT Sun Aug 20 2017

Date           08/20/17      Mon 08/21/17            Tue 08/22/17            Wed
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          94          76          95          75
Temp                   80 78 77 88 93 94 89 82 80 78 76 86 93 95 90 80 78 77 75
Dewpt                  76 76 75 75 74 73 74 75 75 75 74 75 72 72 72 74 75 75 74
Max/Min RH                   94          51          95          46          97
RH                     89 93 91 67 54 51 60 78 87 91 95 70 51 46 56 82 91 91 97
Wind Dir               SE  E NE  E SE SE SE SE SE SE  E SE SE SE SE SE  S  S NW
Wind Spd                3  2  2  4  5  9  9  5  4  2  2  3  4  8  9  5  2  2  1
Heat Index             87       98104103 98 90          95102104 98 85
Clouds                 FW SC SC B1 B1 SC SC FW SC SC SC B1 B1 B1 SC FW FW FW FW
Clouds(%)              10 29 39 55 57 44 29 25 28 35 38 51 54 53 41 18 24 24 22
PoP 12HR                     20          30          10          20          10
QPF 12HR                   0.08        0.15           0        0.02           0
Rain Shwrs                IS IS IS SC SC             IS IS IS IS             IS
Tstms                        IS IS SC SC             IS IS IS IS             IS
LAL                           1     2     3     1     1     2     2     1     1
Haines                        4     4     4     4     4     4     4     4     4
Mixing Hgt                  700  6100  6500  3400  1600  3800  3700  2900   500
T Wind Dir                    E     E    SE    SE    SE     E    SE    SE    SW
T Wind Spd                    5    10    14    17     6     6    13    10     2


Date           08/23 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17 Sun 08/27/17
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      76      95      75      94      76      93      76      95
Temp          94 92 79 76 93 90 78 75 91 89 78 76 91 89 78 76 92 90
Dewpt         71 72 75 74 72 72 75 74 72 73 75 74 73 74 76 75 73 73
Min/Max RH         43      92      46      95      51      94      52      96      49
RH            47 53 88 92 50 54 89 95 54 60 90 94 56 61 92 96 53 58
Pwind Dir          NE       S       E      SE       E       E       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC B1 SC SC B1 B2 B1 B1 B1 B2 B1 B1 B1 B1
PoP 12HR           20      10      20      30      30      30      40      20      30
Rain Shwrs    IS IS       IS IS SC SC SC SC SC SC SC SC IS IS SC SC
Tstms         IS IS       IS IS SC SC SC SC SC SC SC SC IS IS SC SC

$$

TXZ241-211030-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
1039 PM CDT Sun Aug 20 2017

Date           08/20/17      Mon 08/21/17            Tue 08/22/17            Wed
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                      75         100          75          98          74
Temp                   79 77 75 90 98 99 93 84 80 77 75 86 95 98 90 81 78 76 74
Dewpt                  74 74 74 75 71 70 73 74 75 75 74 74 71 70 72 74 75 75 74
Max/Min RH                  100          39         100          41          99
RH                     86 92 97 63 42 40 52 74 85 92100 67 46 41 55 79 89 95 99
Wind Dir               SE  S  E  E  E  E  E SE SE  S SE SE SE SE SE SE SE  S  S
Wind Spd                4  2  4  5  8 11 12  5  5  2  2  4  6  9 10  6  3  2  2
Heat Index                     100106106101 91          94102106 97 86
Clouds                 FW FW SC SC B1 SC SC FW SC SC SC SC B1 SC SC FW FW FW FW
Clouds(%)               9 14 34 44 53 48 27 19 28 28 32 38 52 50 35 13 19 17 23
PoP 12HR                      5          30          10          20          10
QPF 12HR                      0        0.04           0        0.02           0
Rain Shwrs                         SC SC             IS IS IS IS             IS
Tstms                              SC SC             IS IS IS IS             IS
LAL                           1     1     3     1     1     2     2     1     1
Haines                        4     4     4     4     4     4     4     4     4
Mixing Hgt                 1100  7200  7100  4100  1600  4500  4400  3100   600
T Wind Dir                   SE     E     E    SE    SE    SE    SE    SE     S
T Wind Spd                   11    12    14    18     6     9    16    11     3


Date           08/23 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17 Sun 08/27/17
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           100      75      98      75      97      76      95      75      97
Temp          96 91 79 75 94 90 79 75 93 90 79 76 92 88 79 75 93 90
Dewpt         67 69 75 73 70 71 75 74 71 73 75 75 73 74 76 75 72 73
Min/Max RH         36      94      41      97      44      97      51      98      46
RH            40 49 87 94 46 55 89 97 48 58 89 98 55 64 91 98 51 60
Pwind Dir          SE      SE      SE      SE       E       E       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B2 B1
PoP 12HR           20      10      20      30      30      30      40      20      30
Rain Shwrs    IS IS       IS IS SC SC SC SC SC SC SC SC IS IS SC SC
Tstms         IS IS       IS IS SC SC SC SC SC SC SC SC IS IS SC SC

$$

TXZ229-211030-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
1039 PM CDT Sun Aug 20 2017

Date           08/20/17      Mon 08/21/17            Tue 08/22/17            Wed
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         100          76         100          76
Temp                   81 78 76 85 95100 97 87 81 78 76 84 94100 98 88 82 79 76
Dewpt                  71 73 73 73 69 64 65 69 71 73 73 72 68 64 63 69 70 71 72
Max/Min RH                   90          32          89          30          86
RH                     73 83 89 66 43 32 36 55 71 83 89 68 43 31 32 52 67 79 86
Wind Dir               SE SE  E SE SE  E  E SE SE SE SE SE SE SE SE SE SE SE SE
Wind Spd               10  6  3  5  5  8 10 10  6  4  4  4  4  6  9  9  8  4  3
Heat Index             87       92100103100 92 85       89 98102100 92 86
Clouds                 FW FW SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW FW FW
Clouds(%)               7 11 35 50 37 44 47 25 15 30 26 26 26 29 32 25 10 13 14
PoP 12HR                      0          10           5          10           5
QPF 12HR                      0           0           0           0           0
Rain Shwrs                                                                   IS
Tstms                                                                        IS
LAL                           1     1     1     1     1     1     1     1     1
Haines                        3     4     4     4     4     4     4     4     4
Mixing Hgt                 2100  7000  8400  6900  1700  4800  6600  5900  2000
T Wind Dir                   SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd                   16    11    14    23    12     8    12    14     9


Date           08/23 Thu 08/24/17 Fri 08/25/17 Sat 08/26/17 Sun 08/27/17
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           100      77      98      76      97      76      95      76      97
Temp          94 99 83 77 93 97 81 76 91 96 81 76 90 93 81 76 92 96
Dewpt         66 61 70 71 67 64 71 72 70 66 71 72 71 69 72 73 70 66
Min/Max RH         28      82      33      88      37      88      44      90      37
RH            40 29 64 82 43 34 70 88 49 38 71 88 54 45 76 90 49 38
Pwind Dir           E       E       E      SE       E      SE       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1
PoP 12HR           20      20      20      20      30      20      40      20      30
Rain Shwrs    IS IS IS IS IS IS IS IS SC SC IS IS SC SC IS IS SC SC
Tstms         IS IS IS IS IS IS IS IS SC SC IS IS SC SC IS IS 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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