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

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726
FOUS54 KCRP 162020
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
320 PM CDT Wed Aug 16 2017

TXZ245-171015-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
320 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            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          93          81          92          81
Temp          92 89 86 86 84 82 89 93 93 88 84 84 83 81 87 90 92 88 84 83 82 81
Dewpt         77 78 78 78 77 78 78 76 77 78 78 79 77 78 77 76 76 76 76 77 76 76
Max/Min RH                   89          60          90          60          87
RH            63 69 79 79 81 89 69 60 61 70 82 85 83 90 71 64 61 67 79 83 86 87
Wind Dir       S SE SE  S  S  S  S  S SE SE SE  S  S  S  S SE SE SE SE  S  S  S
Wind Spd      12 14 11 11  9  8  9 10 10 10  9  8  6  5  6  8  9 10  9  8  5  4
Heat Index   107102 97 98 94 91102106106101 95 96 92 89 99102104 99 93 91 88 84
Clouds        SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Clouds(%)     28 36 39 52 41 42 41 39 31 34 35 44 47 43 41 39 36 33 31 28 34 40
PoP 12HR                      5          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     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           3500  2200  4300  4000  2500  2200  4100  3900  2400  1900
T Wind Dir             SE     S     S    SE    SE     S     S    SE     S     S
T Wind Spd             23    19    16    18    19    13     8    11    17    10


Date           08/19 Sun 08/20/17 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17
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      92      80      92      79      92
Temp          90 88 83 80 90 88 83 80 90 88 82 80 90 88 82 80 90 88
Dewpt         75 76 76 76 75 75 76 76 76 75 76 76 76 76 77 76 75 75
Min/Max RH         58      88      58      87      59      89      59      90      59
RH            62 66 82 88 63 66 82 87 64 66 83 88 64 67 85 89 64 65
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 SC SC SC SC SC SC SC SC SC
PoP 12HR           10       5      20      10      30      20      30      10      20
Rain Shwrs                IS IS       SC SC IS IS SC SC       IS IS
Tstms                     IS IS       SC SC IS IS SC SC       IS IS

$$

TXZ231-171015-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
320 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            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         101          78         102          77
Temp         101 94 86 83 81 80 91 99101 94 85 81 80 78 88 96102 95 84 81 79 77
Dewpt         71 73 76 75 76 76 75 69 69 72 75 77 76 76 72 70 69 70 73 76 76 75
Max/Min RH                   92          35          98          36          96
RH            39 52 72 77 86 90 60 37 36 49 73 87 89 97 61 42 36 45 69 85 93 95
Wind Dir      SE SE SE SE  S SE  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind Spd      12 13 11  9  6  5 10 11 12 11  9  6  4  4  5  6 10 11  9  5  3  2
Heat Index   110104 95 90 88   101106108103 94 89       95103109102 91 86
Clouds        SC SC FW SC SC SC SC SC SC FW SC SC SC SC SC SC SC FW FW FW FW SC
Clouds(%)     38 28 18 26 37 41 26 35 35 25 26 36 45 37 35 33 28 24 21 18 23 27
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                  3     3     5     5     5     4     4     4     4     4
Mixing Hgt           4500  2000  8200  8400  3600  1700  6200  8100  4100  1300
T Wind Dir             SE     S     S    SE    SE     S     S    SE    SE     S
T Wind Spd             24    17    18    20    20    13    10    11    17    10


Date           08/19 Sun 08/20/17 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17
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           102      76     101      77      99      76      98      76     101
Temp          97 96 80 76 96 95 81 77 94 93 80 76 93 93 80 76 95 95
Dewpt         68 69 75 75 69 70 75 75 71 71 75 75 71 71 76 75 70 69
Min/Max RH         33      97      35      95      40      96      42      98      36
RH            40 43 84 96 42 44 83 94 48 49 86 96 49 50 87 97 44 44
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 FW FW FW SC FW SC SC SC SC SC SC SC SC FW SC FW
PoP 12HR           10       5      10       5      20       5      10       5      10
Rain Shwrs                            IS IS
Tstms                                 IS IS

$$

TXZ247-171015-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
320 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            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                      84          91          83          91          83
Temp          93 89 89 89 87 85 90 90 90 88 86 86 85 84 87 90 91 88 86 86 84 83
Dewpt         79 78 79 80 78 78 78 78 78 78 78 78 78 78 78 78 77 77 77 77 77 77
Max/Min RH                   81          66          84          64          83
RH            64 71 72 75 75 81 68 68 68 75 78 78 82 83 75 68 65 71 75 77 79 82
Wind Dir       S SE SE  S  S  S  S SE SE SE SE SE  S  S  S SE SE SE SE  S  S  S
Wind Spd      13 14 13 13 12 10 10 10 11 11 11 11  9  8  8  8  9 11 11 11  9  6
Heat Index   110103104105 99 96104105105101 99 99 96 94100104105100 98 97 94 92
Clouds        FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Clouds(%)     24 37 40 47 39 43 41 39 31 37 36 44 48 44 43 41 38 35 32 29 35 40
PoP 12HR                      5          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     1
Haines                  4     5     5     4     4     4     4     4     4     4
Mixing Hgt           3300  2700  3400  3200  2500  2700  3400  3200  2500  2700
T Wind Dir             SE     S     S    SE    SE     S     S    SE    SE     S
T Wind Spd             25    23    16    18    19    16     9    12    18    12


Date           08/19 Sun 08/20/17 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17
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      91      82      91      82      91
Temp          90 88 85 83 89 88 85 83 89 88 85 82 89 88 85 83 89 88
Dewpt         77 77 77 77 77 76 77 77 77 76 77 77 77 77 77 77 77 76
Min/Max RH         64      84      63      84      63      85      64      84      63
RH            67 71 77 83 67 71 77 84 67 70 78 85 67 71 78 83 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 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR           10       5      20      10      30      20      30      10      20
Rain Shwrs                IS IS       SC SC IS IS SC SC       IS IS
Tstms                     IS IS       SC SC IS IS SC SC       IS IS

$$

TXZ234-171015-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
320 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            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          97          78          98          77
Temp          96 90 84 82 81 80 89 96 97 91 83 80 79 78 87 95 98 92 82 80 79 77
Dewpt         75 77 78 77 77 78 77 74 74 76 77 77 77 76 75 74 73 73 75 76 76 75
Max/Min RH                   95          48          98          46          94
RH            52 66 81 84 87 94 67 50 49 63 83 90 92 98 68 51 46 55 77 89 92 94
Wind Dir       S  S SE  S  S  S  S  S  S SE SE  S  S SE  S  S SE SE  S  S  S  S
Wind Spd      12 11  8  5  5  4  8 10 10  9  6  4  3  4  5  6 10 12  9  5  3  2
Heat Index   108102 94 90 89   102107108103 92 87       97106109101 89
Clouds        SC SC SC B1 B1 SC SC SC SC SC SC SC B1 SC SC SC SC SC SC FW SC SC
Clouds(%)     38 29 37 51 54 48 40 36 29 28 29 35 51 40 38 36 32 29 26 23 27 31
PoP 12HR                      5          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     1
Haines                  3     4     4     4     4     4     4     5     5     4
Mixing Hgt           4000  1400  7300  6900  2500  2000  5100  5800  2900   500
T Wind Dir              S     S     S     S     S     S     S    SE    SE     S
T Wind Spd             21    11    14    18    16     9     6    10    11     5


Date           08/19 Sun 08/20/17 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17
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      76      97      77      96      77      95      76      97
Temp          96 92 79 76 94 91 79 77 93 90 79 77 93 90 79 76 94 91
Dewpt         72 73 76 75 73 73 76 75 75 73 76 75 74 74 76 75 73 73
Min/Max RH         43      96      46      94      50      95      50      97      46
RH            47 53 89 96 51 55 89 94 55 58 90 95 54 59 92 97 51 55
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR           10       5      20       5      30      10      30      10      20
Rain Shwrs                IS IS       SC SC       SC SC       IS IS
Tstms                     IS IS       SC SC       SC SC       IS IS

$$

TXZ241-171015-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
320 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            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                      78         101          77         101          76
Temp          99 94 85 83 81 79 90100100 93 85 82 80 77 90 99100 92 83 80 78 76
Dewpt         74 75 77 76 77 76 76 70 71 75 77 78 77 77 73 71 71 73 75 76 76 75
Max/Min RH                   94          38         100          38          97
RH            45 56 77 80 89 91 62 40 40 55 77 88 92100 58 41 40 54 76 87 94 97
Wind Dir      SE SE SE  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind Spd      13 14 12 10  8  6 11 12 13 13 12  8  5  5  6  9 12 13 11  6  4  3
Heat Index   111106 96 90 89   102108110104 96 90       98107108101 90 86
Clouds        SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC
Clouds(%)     41 27 23 31 32 42 27 37 39 26 31 38 37 44 42 40 35 30 26 23 27 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     5     5     4     4     4     4     4     4
Mixing Hgt           3600  2300  6800  6600  2800  1600  6300  7100  3100  1000
T Wind Dir             SE     S     S    SE    SE     S    SE    SE    SE     S
T Wind Spd             24    18    19    23    19    13    11    13    16     8
Heat           Y


Date           08/19 Sun 08/20/17 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17
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      75     101      76     100      75     100      75     100
Temp          99 92 80 75 98 92 80 76 97 91 80 75 97 91 79 75 98 92
Dewpt         70 72 75 75 70 72 75 74 71 73 75 75 72 73 76 75 70 71
Min/Max RH         37      98      38      96      40      98      42     100      38
RH            39 52 86 98 41 53 85 96 43 55 87 98 45 56 91100 42 52
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 FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR           10       5      10       5      20       5      10       5      10
Rain Shwrs                            IS IS
Tstms                                 IS IS

$$

TXZ229-171015-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
320 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            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         102          77         102          76
Temp         102 99 90 84 81 79 86 96102100 89 84 80 77 85 94102100 90 83 79 76
Dewpt         66 65 72 72 72 73 73 67 62 65 71 72 73 74 71 69 65 64 67 72 73 73
Max/Min RH                   84          27          91          29          88
RH            32 33 55 68 75 84 66 39 28 33 55 68 79 91 64 43 31 30 48 68 83 88
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 10 11 11  8  6  9 10 11 10 12 10  6  6  6  8 10 11 11 10  6  4
Heat Index   107103 98 90 85    93101104103 95 89       90100105103 93 88
Clouds        FW SC FW FW SC SC SC FW FW SC FW FW SC SC SC SC SC SC FW FW FW FW
Clouds(%)     20 31 15 18 40 39 35 16 15 33 22 25 47 40 34 28 32 35 25 15 20 24
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     5     5     4     4     5     5     4
Mixing Hgt           6300  2500  7500  9300  6700  1400  5700  8200  6100  1300
T Wind Dir             SE    SE     S    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             24    16    17    18    23    11    11    12    21    10


Date           08/19 Sun 08/20/17 Mon 08/21/17 Tue 08/22/17 Wed 08/23/17
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           102      76     102      77     100      76     100      76     101
Temp          95101 84 76 94101 84 77 94 99 83 76 93 98 82 76 94100
Dewpt         66 61 71 72 66 62 71 73 67 65 71 73 68 65 71 72 68 62
Min/Max RH         26      87      28      88      31      89      32      89      28
RH            39 27 65 87 40 29 67 88 42 32 68 89 45 34 70 89 43 29
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 FW FW FW FW SC FW FW FW SC FW FW FW FW
PoP 12HR            5       0       5       0      10       5      10       0       0

$$

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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