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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
000
FOUS54 KCRP 020854
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
254 AM CST Thu Dec 2 2021

TXZ245-022200-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
254 AM CST Thu Dec 2 2021

Date             Thu 12/02/21            Fri 12/03/21            Sat 12/04/21
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      77          62          78          62          78
Temp          62 62 68 75 76 66 63 63 63 62 70 76 77 68 64 63 63 63 69 77 77 67
Dewpt         61 59 66 68 68 66 63 63 63 62 69 70 68 68 64 63 63 63 69 69 68 67
Min/Max RH                   74         100          73         100          72
RH            97 90 92 79 75100100100100100 99 81 75100100100100100100 77 74100
Wind Dir      NE NE  E  E SE SE SE SE  S  S SE SE SE SE  S  S  S  S  S  S SE SE
Wind Spd       1  0  2  3  4  3  3  3  3  2  2  6  6  5  4  4  2  2  3  5  5  6
Clouds        SC B2 B2 B2 B1 SC SC B1 B2 B2 B1 SC SC FW FW SC SC SC SC SC SC SC
Clouds(%)     43 85 75 71 58 36 28 61 72 72 63 50 34 21 20 31 28 41 31 38 30 30
PoP 12HR                      5          10          20           5          10
QPF 12HR                      0           0        0.02           0           0
Rain Shwrs                                  IS IS IS
Tstms                                          IS IS
Obvis         PF F+  F             PF PF PF
LAL                     1     1     1     1     1     2     1     1     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1100  1100   200   200  1600  1600   900   500  2200  2300
T Wind Dir              E    SE    SE     S    SW     S     S     S     S    SE
T Wind Spd              4     6     6     5    10    10     9     8    10    11
Dense Fog      Y  Y


Date               Sun 12/05/21  Mon 12/06/21  Tue 12/07/21  Wed 12/08/21
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            62    78      62    70      56    74      63    73
Temp          63   62 77 71 67   62 69 62 58   56 72 69 67   63 72 65
Dewpt         63   62 70 68 65   57 59 57 54   56 65 66 63   57 58 57
Max/Min RH        100    74      95    65      99    74      93    56
RH           100  100 79 90 92   84 70 83 88   98 79 90 89   81 60 75
Pwind Dir          SE     S       S    NE       E     S       S     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12HR            5    10      30    30      10    10      10    20
Rain Shwrs                  IS   SC SC                          IS IS
Tstms                       IS   SC IS

$$

TXZ231-022200-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
254 AM CST Thu Dec 2 2021

Date             Thu 12/02/21            Fri 12/03/21            Sat 12/04/21
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      81          61          84          62          84
Temp          60 55 62 76 81 71 64 62 62 62 69 79 84 74 66 64 62 62 69 80 84 74
Dewpt         59 55 62 67 66 66 64 62 62 62 69 68 66 68 66 64 62 62 69 67 65 66
Min/Max RH                   59         100          55         100          53
RH            96100100 74 59 84100100100100100 69 55 81100100100100100 65 53 76
Wind Dir      SE  E SE SE SE SE SE SE  S SE SE  S SE SE SE SE SE  S  S  S SE SE
Wind Spd       2  2  2  4  5  5  5  3  2  3  5  6  6  6  5  4  3  3  5  6  6  8
Clouds        B1 OV B2 B2 SC FW FW B2 OV OV B2 B1 FW FW FW SC B1 B2 B1 SC SC SC
Clouds(%)     55 93 84 81 49 16 25 84 88 94 81 62 15  8 12 45 64 74 59 38 33 33
PoP 12HR                      0          10          10           0           5
QPF 12HR                      0           0           0           0           0
Obvis         PF  F  F             PF PF PF
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1100  2500   300   500  2100  3800  1000  1000  3500  5000
T Wind Dir              E    SE    SE     S     S     S    SE     S     S    SE
T Wind Spd              4     8     8     6    11    11    11     9    12    14
Dense Fog      Y  Y


Date               Sun 12/05/21  Mon 12/06/21  Tue 12/07/21  Wed 12/08/21
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            61    83      59    73      52    80      59    78
Temp          64   61 79 75 65   59 72 64 56   52 75 74 65   59 75 67
Dewpt         64   61 66 65 65   58 54 50 50   49 59 61 60   53 52 52
Max/Min RH        100    53     100    45      88    51      87    38
RH           100  100 66 73100   98 54 61 80   88 58 64 84   80 46 59
Pwind Dir          SE    SE       E    NE       E     S       S    NE
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   B2 B2 B2 B2   B2 B1 B1 B1   B2 B2 SC SC   B1 B1 SC
PoP 12HR            0     5      20    20       5    10      10    10
Rain Shwrs                       IS IS
Tstms                            IS

$$

TXZ247-022200-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
254 AM CST Thu Dec 2 2021

Date             Thu 12/02/21            Fri 12/03/21            Sat 12/04/21
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      75          65          75          66          76
Temp          66 65 69 73 73 67 67 65 65 65 70 75 74 69 67 67 67 66 70 74 75 70
Dewpt         65 64 67 68 67 67 67 65 65 65 69 69 69 69 67 67 66 66 69 68 67 68
Min/Max RH                   78         100          81         100          75
RH            97 97 93 83 81100100100100100 99 83 83100100100 97100 95 82 77 95
Wind Dir      NE NE  E  E  E SE SE SE  S  S  S SE SE SE  S  S  S  S  S  S SE SE
Wind Spd       3  2  3  3  5  3  4  5  4  3  3  5  6  5  6  5  5  4  4  4  6  6
Clouds        SC B2 B2 B2 B1 SC FW B1 B1 B2 B1 SC SC SC FW FW FW SC SC SC SC SC
Clouds(%)     49 74 77 71 54 31 25 55 65 81 58 45 36 29 20 23 22 31 27 35 26 34
PoP 12HR                      5          10          20           5          10
QPF 12HR                      0           0        0.02           0           0
Rain Shwrs                                  IS IS IS
Tstms                                          IS IS
Obvis         PF  F  F                   PF
LAL                     1     1     1     1     1     2     1     1     1     1
Haines                  4     4     4     4     4     4     3     3     4     4
Mixing Hgt            400   400   200   200   500   700   800   600   600   600
T Wind Dir              E     E    SE     S    SW     S     S     S     S    SE
T Wind Spd              5     6     9     6     8     9    10    10     9    11


Date               Sun 12/05/21  Mon 12/06/21  Tue 12/07/21  Wed 12/08/21
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            66    76      63    70      59    73      64    72
Temp          68   67 75 71 68   63 69 63 60   59 70 69 68   64 71 66
Dewpt         66   66 69 69 67   59 59 58 57   59 65 66 65   60 59 58
Max/Min RH        100    79      99    68     100    79      95    61
RH            93   97 82 95 97   87 72 86 90  100 84 92 90   87 66 77
Pwind Dir          SE    SE       S    NE       E     S       S     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   B1 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12HR           10    10      30    30      10    10      10    20
Rain Shwrs                  IS   SC SC IS                       IS IS
Tstms                       IS   SC IS IS

$$

TXZ234-022200-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
254 AM CST Thu Dec 2 2021

Date             Thu 12/02/21            Fri 12/03/21            Sat 12/04/21
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      79          61          81          62          81
Temp          56 55 63 74 79 71 63 62 62 62 69 78 80 71 65 64 63 63 70 78 81 72
Dewpt         56 55 61 63 63 65 63 62 62 62 67 67 66 67 65 64 63 63 67 66 65 66
Min/Max RH                   58         100          60         100          58
RH           100100 93 69 58 81100100100100 93 69 62 87100100100100 90 67 58 81
Wind Dir       W NE  E SE  S  S SE SE  S  S SE  S  S SE SE  S SE  S  S  S  S SE
Wind Spd       1  2  2  3  4  4  4  3  2  2  3  6  8  6  4  3  2  2  4  6  6  6
Clouds        B1 OV B2 B2 B1 SC SC B1 B2 OV B2 B1 SC FW FW SC B1 B1 B1 SC SC SC
Clouds(%)     57 88 81 79 62 32 31 58 82 89 80 55 34 14 21 35 53 63 53 45 32 27
PoP 12HR                      0          10          20           0           5
QPF 12HR                      0           0        0.02           0           0
Rain Shwrs                                  IS IS IS
Tstms                                          IS IS
Obvis          F F+  F             PF PF F+  F
LAL                     1     1     1     1     1     2     1     1     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1400  2400   300   200  2500  3400   900   800  3500  3500
T Wind Dir              E    SE    SE     S     S     S     S     S     S     S
T Wind Spd              3     5     5     4     9    11    10     6     9    11
Dense Fog      Y  Y


Date               Sun 12/05/21  Mon 12/06/21  Tue 12/07/21  Wed 12/08/21
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            61    80      58    70      54    76      60    74
Temp          63   61 77 72 63   58 68 63 56   55 73 70 64   60 72 66
Dewpt         63   61 66 67 63   56 53 52 51   51 60 62 61   56 53 53
Max/Min RH        100    60     100    51      86    58      90    46
RH           100  100 69 84100   93 59 67 83   86 64 76 90   87 51 63
Pwind Dir          SE     S      SE    NE       E     S       S     N
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   B2 B2 B2 B2   B1 B1 SC SC   B1 B2 B1 B1   B1 B1 SC
PoP 12HR            5    10      30    20       5    10      10    20
Rain Shwrs                  IS   IS IS                          IS IS
Tstms                       IS   IS IS

$$

TXZ241-022200-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
254 AM CST Thu Dec 2 2021

Date             Thu 12/02/21            Fri 12/03/21            Sat 12/04/21
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      82          63          83          64          84
Temp          61 59 65 77 81 73 67 65 64 63 69 79 83 74 68 66 65 64 70 81 83 74
Dewpt         61 59 65 67 65 67 67 65 64 63 69 66 64 67 68 66 65 64 68 66 64 67
Min/Max RH                   58         100          53         100          51
RH            99100 99 72 58 83100100100100100 65 53 79100100100100 95 60 53 80
Wind Dir       E SE  E SE SE SE SE  S  S  S  S  S SE SE SE  S  S  S  S  S SE SE
Wind Spd       2  2  2  3  5  6  5  4  3  2  5  6  6  6  6  5  4  3  5  8  9  9
Clouds        B1 OV OV B1 SC FW FW OV B2 OV B2 SC FW FW FW SC B1 B1 SC SC FW SC
Clouds(%)     61 91 88 66 33 19 25 88 87 92 73 38 13 17 17 45 58 69 46 28 25 40
PoP 12HR                      5          10          10           0           5
QPF 12HR                      0           0           0           0           0
Obvis          F F+ F+             PF PF PF
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1000  2400   400   700  2600  4100  1100  1100  4200  5000
T Wind Dir              E    SE    SE     S     S     S    SE     S     S    SE
T Wind Spd              4     6    10     8    11    12    11    10    12    13
Dense Fog      Y  Y


Date               Sun 12/05/21  Mon 12/06/21  Tue 12/07/21  Wed 12/08/21
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            63    83      61    74      55    81      62    78
Temp          67   63 80 74 66   61 72 65 58   55 76 74 67   62 75 69
Dewpt         66   63 66 67 66   60 56 55 55   53 59 62 63   57 54 54
Max/Min RH        100    52     100    51      93    50      90    41
RH            99  100 62 79100   95 58 70 90   93 56 66 89   83 48 59
Pwind Dir          SE    SE      SE    NE       E     S       S    NE
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   B2 B2 B1 B2   B2 B2 B1 B1   B2 B2 B1 SC   B1 B1 SC
PoP 12HR            5     5      20    20       5    10      10    10
Rain Shwrs                       IS IS
Tstms                            IS

$$

TXZ229-022200-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
254 AM CST Thu Dec 2 2021

Date             Thu 12/02/21            Fri 12/03/21            Sat 12/04/21
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

Max/Min                      84          65          85          65          84
Temp          63 59 65 78 84 77 71 67 66 66 69 80 85 79 71 67 66 65 68 78 84 80
Dewpt         59 57 61 62 60 60 62 64 64 64 66 63 61 60 62 65 64 64 65 64 61 61
Min/Max RH                   44         100          45          97          46
RH            87 93 87 58 44 56 73 90 93 93 90 56 45 52 73 93 93 97 90 62 46 52
Wind Dir       E SE  E SE SE  E SE SE SE SE  S  S SE SE SE SE SE SE SE  S SE SE
Wind Spd       2  2  2  4  5  5  5  4  3  4  5  5  5  5  5  5  4  3  5  5  5  5
Clouds        B1 B2 B1 B1 FW FW SC B2 B2 B2 B1 FW FW CL FW FW SC B1 B2 B1 SC SC
Clouds(%)     59 81 64 60 20 11 39 71 74 82 68 25  6  5 14 25 40 68 78 53 34 37
PoP 12HR                      0           5           5           0           0
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     5     5     5     4     4     4
Mixing Hgt           2900  4200   400   400  3600  4900   800  1200  3100  4600
T Wind Dir              E    SE    SE     S     S     S    SE    SE    SE    SE
T Wind Spd              5    10     8     6    10    10    10    10    11    12


Date               Sun 12/05/21  Mon 12/06/21  Tue 12/07/21  Wed 12/08/21
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

Min/Max            65    83      60    73      54    80      56    78
Temp          67   65 79 77 67   60 70 67 57   54 74 75 64   56 74 73
Dewpt         64   63 62 59 60   55 48 44 46   48 54 54 57   51 47 44
Max/Min RH         97    46      84    35      80    39      83    31
RH            90   93 56 54 78   84 45 43 67   80 50 48 78   83 38 35
Pwind Dir          SE    SE       E    NE       E     S      SE    NE
Wind Char         <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC   B2 OV B2 B2   B1 B1 B1 B1   B1 B1 SC SC   SC B1 SC
PoP 12HR            5     5      10    20      10     5       5    10
Rain Shwrs                          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


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.