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

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000
FOUS54 KCRP 202138
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
338 PM CST Mon Nov 20 2017

TXZ245-211015-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
338 PM CST Mon Nov 20 2017

Date           11/20/17      Tue 11/21/17            Wed 11/22/17            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      59          77          58          68          47
Temp             66 63 62 60 60 67 75 77 72 67 64 61 58 62 67 68 60 54 51 49 47
Dewpt            53 55 58 59 59 62 62 63 64 65 63 61 55 53 50 48 46 44 42 40 38
Max/Min RH                   99          62         100          49          73
RH               65 78 88 94 98 84 65 63 76 93 99100 89 73 55 49 60 71 72 73 71
Wind Dir         SE SE  S  S SW SW  S  S SE  E NE  N  N  N  N  N  N  N  N  N  N
Wind Spd          5  4  4  3  3  3  5  6  6  5  6 12 10 12 12 12 10  9  6  6  8
Clouds           B1 B1 B1 B1 B1 B1 B1 SC B2 B2 B1 B2 B1 SC SC SC FW FW CL CL CL
Clouds(%)        65 59 52 58 56 53 53 47 80 70 68 81 64 49 44 26 16 14  4  3  1
PoP 12HR                     10          10          30          10           0
QPF 12HR                      0           0        0.09           0           0
Rain Shwrs                               SC SC SC SC
Tstms                                    IS IS IS IS
LAL                     1     1     1     1     2     2     1     1     1     1
Haines                  2     2     3     4     4     3     3     4     4     4
Mixing Hgt           2900  2000  4100  3900  2200  1600  2800  3700  2200   800
T Wind Dir             SE     S    SW     S     E    NE    NE     N     N     N
T Wind Spd             12    13    12    16    11    24    23    19    17    12


Date           11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          68      50    73      58    78      59    76      62    76
Temp          65 60 53   50 71 67 60   58 76 70 63   59 74 70 64   62 74 71
Dewpt         36 39 42   43 44 50 53   54 58 60 59   56 57 58 58   57 57 59
Min/Max RH       33      77    38      88    53      91    54      84    55
RH            34 46 67   77 39 55 78   88 55 70 89   91 57 66 80   84 56 66
Pwind Dir         N       N    SW       S     S      SE    NE      SE    SE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    CL CL CL   CL CL CL CL   CL CL CL CL   FW FW FW FW   FW FW FW
PoP 12HR          0       0     0       0     5       5     5       5     5

$$

TXZ231-211015-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
338 PM CST Mon Nov 20 2017

Date           11/20/17      Tue 11/21/17            Wed 11/22/17            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      53          82          55          71          44
Temp             67 60 56 54 54 64 77 82 75 64 59 56 55 61 69 71 60 52 48 46 44
Dewpt            48 52 54 53 53 58 58 55 55 56 57 53 52 51 45 43 40 39 38 37 36
Max/Min RH                   99          40          93          36          73
RH               51 74 93 96 98 82 52 40 50 76 93 89 91 69 42 36 47 61 66 71 73
Wind Dir         SE SE  S  S  S  S SW SW  E NE  N  N  N  N  N  N  N  N  N  N  N
Wind Spd          5  4  3  2  2  4  6  5  4  5  6 11 10 11 10  9  6  4  3  3  3
Clouds           SC SC SC SC B1 B1 SC SC B1 SC B1 SC B1 B1 SC FW FW FW CL CL CL
Clouds(%)        47 29 35 39 56 51 29 36 54 46 52 49 58 53 45 16 13  8  1  2  1
PoP 12HR                      0           0          10          10           0
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     4     4     3     3     4     4     4
Mixing Hgt           2200   300  4000  4500  1600  1800  3300  3600  1200   300
T Wind Dir             SE     S     S     S    NE     N     N     N     N     N
T Wind Spd              9     6    13     9    12    27    24    16     9     5


Date           11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          72      46    79      51    83      54    80      56    81
Temp          69 62 50   46 75 68 56   51 80 72 59   54 77 70 60   56 79 72
Dewpt         30 32 38   41 40 41 47   48 49 48 55   53 53 51 55   54 54 55
Min/Max RH       21      82    25      89    29      96    38      94    39
RH            23 33 62   82 29 37 72   89 34 42 87   96 43 51 83   94 42 55
Pwind Dir         N       W    SW       S     S      SE    NE      SE    SE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    CL CL CL   CL CL CL CL   CL CL CL CL   CL FW FW FW   FW FW FW
PoP 12HR          0       0     0       0     0       0     5       0     5

$$

TXZ247-211015-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
338 PM CST Mon Nov 20 2017

Date           11/20/17      Tue 11/21/17            Wed 11/22/17            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      61          76          61          69          51
Temp             66 65 64 63 62 67 74 76 71 68 65 63 61 64 68 69 62 56 54 52 51
Dewpt            55 57 59 61 61 63 63 64 65 65 64 62 58 55 52 50 48 47 45 44 43
Max/Min RH                   99          67          97          51          75
RH               66 77 86 94 99 86 69 68 80 92 95 97 91 73 56 51 61 70 72 72 75
Wind Dir         SE SE  S  S SW SW SW  S  E  E NE  N  N  N  N  N  N  N  N  N  N
Wind Spd          6  6  5  5  4  4  5  6  6  6  8 12 12 16 14 13 13 13 10  9 10
Clouds           B1 B1 B1 B2 B1 B1 B1 SC B2 B2 B2 B1 B1 SC SC SC FW FW CL CL CL
Clouds(%)        68 63 59 70 56 53 53 39 80 70 70 65 65 50 44 28 20 16  4  3  1
PoP 12HR                     20          10          40          20           0
QPF 12HR                   0.01           0        0.12        0.02           0
Rain Shwrs             IS IS             SC SC SC SC IS IS IS IS
Tstms                                    IS IS IS IS IS IS IS IS
LAL                     1     1     1     1     2     2     2     2     1     1
Haines                  2     2     2     4     4     3     3     4     4     4
Mixing Hgt           3300  3100  3200  3100  2300  2300  2900  3600  2900  1700
T Wind Dir             SE     S    SW     S     E    NE    NE     N     N     N
T Wind Spd             12    16    12    13    11    23    25    20    21    16


Date           11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          67      54    72      62    77      63    75      65    74
Temp          65 62 56   54 70 68 64   62 75 71 65   63 73 71 66   65 73 71
Dewpt         39 41 45   47 45 51 55   57 60 62 61   60 59 60 60   59 59 60
Min/Max RH       36      77    40      84    58      89    59      83    59
RH            38 45 65   77 41 55 73   84 59 73 87   89 61 69 79   83 60 68
Pwind Dir         N       N    SW       S     S      SE    NE       E    SE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    CL CL CL   CL CL CL CL   CL CL CL CL   FW FW FW FW   FW FW FW
PoP 12HR          0       0     0       0     5       5    10       5     5

$$

TXZ234-211015-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
338 PM CST Mon Nov 20 2017

Date           11/20/17      Tue 11/21/17            Wed 11/22/17            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      54          79          55          68          43
Temp             66 59 57 55 55 65 75 78 71 63 60 57 55 60 67 68 58 51 47 44 43
Dewpt            50 52 53 54 54 59 60 59 60 60 60 56 53 51 48 45 44 42 40 37 34
Max/Min RH                   97          51         100          43          75
RH               57 76 88 94 96 84 60 51 67 89100 98 90 71 50 43 59 73 75 74 70
Wind Dir         SE SE SE  E  E  S SW  S  E NE  N  N  N  N  N  N  N  N  N  N  N
Wind Spd          5  3  3  2  3  3  6  5  5  5  5 10  9 11 11 10  9  6  4  4  4
Clouds           B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC FW FW FW CL CL CL
Clouds(%)        60 37 39 58 63 55 53 68 75 70 71 76 64 52 39 19  9  8  5  2  1
PoP 12HR                     10          10          30          10           0
QPF 12HR                      0           0        0.05           0           0
Rain Shwrs                               SC SC SC SC
Tstms                                    IS IS IS IS
LAL                     1     1     1     1     2     2     1     1     1     1
Haines                  2     3     4     4     3     3     3     4     4     4
Mixing Hgt           2500   300  4000  4700  2000  1500  2800  3200   500   200
T Wind Dir             SE    SE     S     S    NE    NE     N     N     N     N
T Wind Spd              9     6    13    13    11    21    21    16     8     6


Date           11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          69      44    76      51    80      54    77      55    78
Temp          66 59 49   44 72 66 56   51 77 69 58   54 75 68 59   55 75 70
Dewpt         33 38 41   41 42 47 50   50 54 56 55   51 54 53 54   53 55 56
Min/Max RH       28      88    33      93    43      92    44      92    47
RH            29 46 75   88 34 51 82   93 45 62 89   92 49 59 85   92 50 62
Pwind Dir         N       N    SW       S     S      SE    NE      SE    SE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    CL CL CL   CL CL CL CL   CL CL CL CL   CL FW FW FW   FW FW FW
PoP 12HR          0       0     0       0     5       5     5       5     5

$$

TXZ241-211015-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
338 PM CST Mon Nov 20 2017

Date           11/20/17      Tue 11/21/17            Wed 11/22/17            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      54          83          56          72          45
Temp             66 60 57 55 55 65 78 83 77 66 61 58 56 62 71 72 61 53 50 47 45
Dewpt            51 54 55 55 55 59 59 57 57 59 60 56 54 52 48 45 44 43 41 39 37
Max/Min RH                  100          41          98          38          74
RH               60 80 93 99100 82 51 41 52 81 98 95 92 70 45 38 52 67 72 74 73
Wind Dir         SE SE  S SW SW SW  S SW  E NE  N  N  N  N  N  N  N  N  N  N  N
Wind Spd          5  3  3  3  3  4  6  5  5  5  5 10 10 11 11 10  8  6  4  4  4
Clouds           B1 B1 SC SC SC SC SC FW B1 B1 B1 B1 B1 B1 SC SC FW FW CL CL CL
Clouds(%)        63 53 31 44 49 39 30 22 56 62 62 57 64 63 49 37 16 17  3  2  1
PoP 12HR                      5           5          30          10           0
QPF 12HR                      0           0        0.06           0           0
Rain Shwrs                               SC SC SC SC
Tstms                                    IS IS IS IS
LAL                     1     1     1     1     2     2     1     1     1     1
Haines                  2     4     4     4     4     3     3     4     4     4
Mixing Hgt           2400   400  3900  4300  1700  1300  2900  3600  1700   400
T Wind Dir             SE    SW    SW     S    NE     N     N     N     N     N
T Wind Spd              9     6    14    10    12    24    23    17    11     6


Date           11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          72      46    79      51    84      55    81      57    81
Temp          69 62 51   46 75 68 56   51 80 72 60   55 78 71 61   57 79 72
Dewpt         32 34 40   40 40 43 49   48 51 53 56   54 55 55 56   55 55 57
Min/Max RH       23      80    26      88    33      95    42      93    42
RH            24 35 66   80 28 40 77   88 36 50 86   95 45 57 85   93 44 58
Pwind Dir         N       W     S       S     S      SE    NE      SE    SE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    CL CL CL   CL CL CL CL   CL CL CL CL   CL FW FW FW   FW FW FW
PoP 12HR          0       0     0       0     0       0     5       0     5

$$

TXZ229-211015-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
338 PM CST Mon Nov 20 2017

Date           11/20/17      Tue 11/21/17            Wed 11/22/17            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

Min/Max                      50          80          52          70          43
Temp             69 60 54 52 50 58 72 80 75 64 59 55 52 59 68 70 59 52 48 45 43
Dewpt            44 46 49 49 50 54 54 49 47 46 46 45 46 43 40 39 39 39 38 36 36
Max/Min RH                   99          34          82          32          74
RH               40 60 83 91 99 87 53 34 38 51 61 68 79 55 36 32 47 63 68 71 74
Wind Dir         SE SE SE SE SE  S SW  W NW  N  N  N  N  N  N  N  N NE NE NE NE
Wind Spd          4  4  3  3  3  4  5  5  4  8 10 10 10  9  9  6  5  4  3  2  2
Clouds           FW CL FW FW SC SC FW FW FW FW SC FW SC SC SC FW FW FW CL CL CL
Clouds(%)         9  5 20 17 30 45 12 11 11 12 29 23 31 39 37 18 13  6  2  2  1
PoP 12HR                      0           0           0          10           0
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     5     5     5     5     3     3     4     5     5
Mixing Hgt           1100   200  2800  3000  1300  1100  4100  5300   900   200
T Wind Dir             SE    SE     S     W     N     N     N     N    NE     N
T Wind Spd             11     8    13     9    19    26    19    11     4     2


Date           11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Max/Min          73      46    80      50    82      52    80      55    80
Temp          70 62 51   46 76 68 55   50 79 70 57   52 77 70 59   55 77 70
Dewpt         34 37 41   43 42 40 42   44 45 44 47   49 51 49 52   52 54 51
Min/Max RH       25      87    26      77    26      88    35      89    39
RH            27 39 69   87 30 37 60   77 30 39 69   88 40 48 76   89 44 51
Pwind Dir        NW      SW    SW      SE    SE       E     E      SE     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    CL CL CL   CL CL CL CL   CL CL CL CL   CL CL CL CL   FW FW FW
PoP 12HR          0       0     0       0     0       0     0       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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