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

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000
FOUS54 KCRP 180818
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
318 AM CDT Thu Apr 18 2019

TXZ245-182200-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
318 AM CDT Thu Apr 18 2019

Date             Thu 04/18/19            Fri 04/19/19            Sat 04/20/19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      81          58          79          60          78
Temp          74 67 70 77 81 76 69 64 60 59 70 76 79 77 68 64 62 61 72 77 78 75
Dewpt         69 66 64 60 59 60 56 51 50 49 51 48 48 48 51 52 52 52 50 57 59 60
Min/Max RH                   48          74          34          76          45
RH            85 97 81 57 48 58 64 64 71 70 51 37 35 37 56 66 70 74 46 50 52 58
Wind Dir       W NW  W  W NW NW  N  N NW NW NW  N  N  N NE  E  E SE SE  S  S SE
Wind Spd       6  5  8 12 13 16 12  8  5  6 10 11 12  8  4  3  3  4  6 10 12 12
Clouds        OV B2 SC FW CL SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
Clouds(%)     95 86 40 15  4 27  4  0  5  3  5  1  0  0  0  0  0  0  0  0  1  6
PoP 12HR                     30           0           0           0           0
QPF 12HR                   0.04           0           0           0           0
Rain Shwrs    NM SC SC
Tstms         NM SC SC
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     5     5     5     4     4
Mixing Hgt           2400  4400  2900   100  7200  6900  2300   100  3100  3000
T Wind Dir             NW    NW    NW    NW    NW    NW    NE     E     S     S
T Wind Spd             16    26    17     6    16    21     8     4    11    20


Date          Sun 04/21/19 Mon 04/22/19 Tue 04/23/19 Wed 04/24/19
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            68      78      70      79      72      79      70      78
Temp          68 68 77 76 71 72 79 77 73 72 78 77 72 70 77 76
Dewpt         63 65 66 67 68 69 68 70 70 70 70 70 70 69 69 69
Max/Min RH         91      67      94      71      96      75      98      77
RH            85 90 68 74 90 90 72 78 92 93 76 78 92 96 79 79
Pwind Dir           S       S      SE      SE      SE      SE      SE      SE
Wind Char         <15     15>     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12HR            0       0       0       5      10      30      30      40
Rain Shwrs                                  SC SC SC SC SC SC
Tstms                                       SC SC SC SC SC SC

$$

TXZ231-182200-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
318 AM CDT Thu Apr 18 2019

Date             Thu 04/18/19            Fri 04/19/19            Sat 04/20/19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      82          54          83          54          86
Temp          66 63 70 80 82 76 65 60 58 55 70 80 83 80 67 61 57 55 72 83 86 81
Dewpt         63 60 59 55 55 53 49 47 46 45 48 43 43 47 50 50 51 51 56 55 55 56
Min/Max RH                   40          71          25          88          34
RH            88 89 68 42 40 46 55 64 66 70 46 27 25 31 54 67 79 86 56 38 34 43
Wind Dir       N NW  W NW NW  N  N  N NW NW NW  N  N  N  E SE SE SE  S  S SE SE
Wind Spd       9  3  9 13 16 13  6  3  2  4  6  9  9  3  4  3  3  3  8 11 12 13
Clouds        OV B1 FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
Clouds(%)     92 58 21 16 22  8  0  0  1  3  3  2  0  0  0  0  0  1  1  2  3  9
PoP 12HR                      5           0           0           0           0
QPF 12HR                      0           0           0           0           0
Rain Shwrs    NM
Tstms         NM
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     5     5     5     6     6     5     5     5     5
Mixing Hgt           4100  8200  2700     0  7300  7500   500     0  3800  5800
T Wind Dir             NW    NW    NW     W    NW     N     E    SE     S     S
T Wind Spd             13    29    10     4    13    16     6     4    16    18


Date          Sun 04/21/19 Mon 04/22/19 Tue 04/23/19 Wed 04/24/19
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            62      87      67      85      70      84      69      81
Temp          66 64 85 80 69 69 84 81 73 71 83 80 72 69 79 79
Dewpt         59 61 60 61 64 66 64 65 68 69 66 66 68 68 66 67
Max/Min RH         93      40      96      50      97      55      98      62
RH            76 90 43 52 83 90 52 58 86 92 57 63 88 95 65 67
Pwind Dir          SE      SE      SE      SE      SE      SE      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 OV B2
PoP 12HR            0       0       0       5      20      30      40      40
Rain Shwrs                            IS IS SC SC SC SC SC SC
Tstms                                       SC SC SC SC SC SC

$$

TXZ247-182200-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
318 AM CDT Thu Apr 18 2019

Date             Thu 04/18/19            Fri 04/19/19            Sat 04/20/19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      79          61          78          64          76
Temp          73 67 70 75 79 76 69 66 63 61 69 75 78 76 70 67 66 64 73 76 76 75
Dewpt         69 67 64 62 61 62 58 53 52 52 52 50 51 53 55 55 54 55 53 59 60 62
Min/Max RH                   55          72          39          73          50
RH            89 99 81 64 55 62 66 64 67 71 54 42 39 44 58 65 65 73 51 56 60 63
Wind Dir       W NW  W  W NW NW  N  N NW NW NW  N  N  N NE  E  E SE SE  S  S SE
Wind Spd       9  5  8 12 13 17 14 11  8  8 11 10 12  9  5  5  4  5  6 10 13 13
Clouds        OV OV SC FW CL SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
Clouds(%)     95 90 39 14  1 26  5  0  3  3  4  1  0  0  0  0  0  0  0  0  1  6
PoP 12HR                     30           0           0           0           0
QPF 12HR                   0.08           0           0           0           0
Rain Shwrs    NM SC SC
Tstms         NM SC SC
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     5     5     5     4     4
Mixing Hgt           2100  2800  2600   400  6500  6400  3400  1100  2500  2500
T Wind Dir             NW    NW     N    NW    NW    NW    NE     E     S     S
T Wind Spd             16    21    27    10    16    21    13     9    12    20


Date          Sun 04/21/19 Mon 04/22/19 Tue 04/23/19 Wed 04/24/19
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            69      76      71      77      72      77      70      76
Temp          69 70 75 74 71 72 76 76 73 73 76 76 72 70 75 76
Dewpt         64 66 66 67 68 69 69 70 70 71 70 70 70 69 70 70
Max/Min RH         87      73      92      77      95      79      97      81
RH            84 86 74 78 90 90 78 81 93 93 80 81 92 96 84 82
Pwind Dir           S       S      SE      SE      SE      SE      SE      SE
Wind Char         15>     15>     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12HR            0       0       0       0      10      20      30      30
Rain Shwrs                                  IS IS SC SC SC SC
Tstms                                       IS IS SC SC SC SC

$$

TXZ234-182200-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
318 AM CDT Thu Apr 18 2019

Date             Thu 04/18/19            Fri 04/19/19            Sat 04/20/19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      80          53          78          52          82
Temp          71 65 70 78 80 73 64 59 55 54 69 76 78 75 63 57 54 53 70 80 82 76
Dewpt         67 63 64 60 59 58 52 49 47 46 49 47 46 48 49 48 46 47 53 54 55 56
Min/Max RH                   48          77          32          82          39
RH            87 94 80 54 48 58 66 69 73 74 50 35 32 39 60 71 75 80 54 40 39 50
Wind Dir       W  N  W  W NW  N  N NW NW NW NW  N  N  N NE  E SE SE  S  S  S  S
Wind Spd       9  4  6 11 13 13  9  4  4  5  9 11 11  5  3  2  2  2  5 10 12 12
Clouds        OV B2 SC FW FW FW CL CL FW CL FW CL CL CL CL CL CL CL CL CL CL CL
Clouds(%)     99 80 27 19 14 13  0  0  9  3  6  3  1  0  3  0  0  0  0  1  1  5
PoP 12HR                     20           0           0           0           0
QPF 12HR                   0.01           0           0           0           0
Rain Shwrs     O IS IS
Tstms          O IS IS
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     6     6     5     5     5     5
Mixing Hgt           2700  6000  2500     0  7300  7100   200     0  3900  3800
T Wind Dir             NW    NW    NW     W    NW     N    NE    SE     S     S
T Wind Spd             14    27    12     5    17    20     4     3    10    18


Date          Sun 04/21/19 Mon 04/22/19 Tue 04/23/19 Wed 04/24/19
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            62      83      67      83      70      82      69      81
Temp          63 64 82 77 69 69 82 78 72 71 81 78 72 69 80 76
Dewpt         60 62 62 63 65 66 66 66 68 69 68 67 69 68 67 67
Max/Min RH         97      50      97      57      95      63      98      64
RH            89 94 51 62 89 91 58 67 88 92 64 69 90 94 65 75
Pwind Dir           S       S      SE      SE      SE      SE      SE      SE
Wind Char         <15     15>     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 OV B2
PoP 12HR            0       0       0      10      20      40      40      40
Rain Shwrs                            IS IS SC SC SC SC SC SC
Tstms                                       SC SC SC SC SC SC

$$

TXZ241-182200-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
318 AM CDT Thu Apr 18 2019

Date             Thu 04/18/19            Fri 04/19/19            Sat 04/20/19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      84          56          84          56          86
Temp          69 65 72 81 83 78 67 62 58 57 73 82 84 81 68 62 59 57 73 84 86 80
Dewpt         64 61 59 54 55 55 52 48 47 45 47 44 44 47 51 52 54 53 57 56 56 58
Min/Max RH                   36          69          24          92          36
RH            85 86 65 39 37 45 58 62 67 66 40 27 24 30 55 71 84 89 58 39 36 46
Wind Dir       N NW  W NW NW  N  N  N NW  W NW  N  N  N  E SE SE SE  S  S SE SE
Wind Spd      11  5 10 16 17 16  9  4  3  4  8 10  9  4  4  3  3  3  9 12 14 14
Clouds        OV B1 FW CL FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
Clouds(%)     94 60 20  0  9 12  0  0  0  2  1  0  0  0  0  0  0  0  1  2  3  9
PoP 12HR                     10           0           0           0           0
QPF 12HR                      0           0           0           0           0
Rain Shwrs    NM
Tstms         NM
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     6     6     5     5     5     5
Mixing Hgt           5700  8100  3500     0  7300  7900   400     0  3900  5600
T Wind Dir             NW    NW    NW     W    NW     N     E    SE     S     S
T Wind Spd             16    32    12     5    10    14     5     3    17    19


Date          Sun 04/21/19 Mon 04/22/19 Tue 04/23/19 Wed 04/24/19
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            63      87      66      86      70      84      68      83
Temp          67 64 85 80 69 68 85 81 72 71 83 81 72 69 81 80
Dewpt         59 61 61 63 65 66 65 67 69 69 67 67 69 68 68 67
Max/Min RH         95      43      99      51      98      57     100      61
RH            78 91 44 56 86 93 52 64 91 92 59 64 90 97 65 66
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     15>     <15     <15     <15     <15     <15     <15
Avg Clouds    FW SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 OV B2
PoP 12HR            0       5       0       5      10      30      20      40
Rain Shwrs                                  SC SC IS IS SC SC
Tstms                                       SC SC IS IS SC SC

$$

TXZ229-182200-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
318 AM CDT Thu Apr 18 2019

Date             Thu 04/18/19            Fri 04/19/19            Sat 04/20/19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      81          54          85          54          89
Temp          66 62 72 79 81 78 66 61 58 54 71 80 84 83 70 63 58 55 71 83 88 86
Dewpt         60 55 54 53 53 48 45 44 44 44 46 41 41 43 46 47 48 48 51 50 49 50
Min/Max RH                   34          69          22          79          26
RH            81 77 53 40 38 34 47 53 61 68 41 25 22 24 43 56 69 78 49 32 26 29
Wind Dir       N  W NW NW NW  N  N NE  W NW  N  N  N  N  E  E SE SE SE  S  S SE
Wind Spd       6  4 11 17 19 12  5  2  1  3  5  6  6  2  4  4  5  5  9 12 12 12
Clouds        B1 FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
Clouds(%)     61 25  9  8 20  0  0  0  0  2  2  0  0  0  0  0  0  0  1  2  3  9
PoP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
Rain Shwrs    SC
Tstms         SC
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     5     5     5     6     6     6     5     5     6
Mixing Hgt           7000  8000  3600     0  7300  7700  4800     0  4900  6400
T Wind Dir              W     N    NE    SW    NW     N     E     E    SE     S
T Wind Spd             20    33     8     4     6     9     6     5    18    18


Date          Sun 04/21/19 Mon 04/22/19 Tue 04/23/19 Wed 04/24/19
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            61      89      65      87      69      85      67      83
Temp          67 61 83 87 71 67 84 86 73 70 82 84 73 67 78 82
Dewpt         55 57 56 56 60 63 62 61 66 67 64 63 67 66 63 62
Max/Min RH         86      32      90      42      92      48      96      51
RH            63 85 39 35 69 88 48 44 77 88 55 50 79 94 62 52
Pwind Dir          SE      SE      SE      SE      SE      SE      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW SC FW FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2
PoP 12HR            0       0       0       0      10      20      40      20
Rain Shwrs                                  IS IS SC SC IS IS
Tstms                                       IS IS SC SC IS 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


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