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

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000
FOUS54 KCRP 220827
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
327 AM CDT Tue May 22 2018

TXZ245-222230-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
327 AM CDT Tue May 22 2018

Date             Tue 05/22/18            Wed 05/23/18            Thu 05/24/18
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                      86          76          87          74          88
Temp          76 74 81 85 85 82 78 78 77 77 84 86 87 84 79 77 76 74 83 86 88 84
Dewpt         73 72 73 72 72 72 73 73 72 72 73 73 72 73 73 73 71 71 73 71 71 72
Min/Max RH                   64          89          62          93          58
RH            94 93 75 65 66 74 83 85 85 88 71 66 64 69 83 87 87 92 73 61 58 66
Wind Dir      SE SE SE SE SE SE SE SE SE SE  E  E SE SE SE SE SE  E NE  E SE SE
Wind Spd       6  5  5  6  9  9  8  6  5  5  5  6  9  9  6  4  3  2  4  4  8  8
Heat Index          86 91 91 86             89 92 93 89             88 92 93 90
Clouds        B1 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW SC SC B1 SC SC FW FW FW
Clouds(%)     58 59 56 49 36 32 47 46 49 52 54 36 31 23 41 35 57 44 50 18  8  9
PoP 12HR                     20          10          20          10          10
QPF 12HR                   0.03           0        0.04           0           0
Rain Shwrs    IS IS IS IS IS             IS IS IS IS
Tstms                  IS IS                   IS IS
LAL                     1     2     1     1     1     2     1     1     1     1
Haines                  4     4     4     4     3     4     4     4     4     4
Mixing Hgt           4100  4000  1900  1600  3700  3700  1900  1100  4700  4600
T Wind Dir             SE    SE    SE    SE     E    SE    SE    SE     E     E
T Wind Spd             11    16    13    10    10    14    10     5     4     8


Date          Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            73      89      74      90      74      90      75      90
Temp          78 74 88 85 77 74 89 85 78 75 89 86 79 75 89 86
Dewpt         72 71 71 71 73 71 71 71 72 71 71 72 73 72 72 72
Max/Min RH         94      56      95      55      92      55      92      57
RH            83 93 57 63 86 92 56 64 83 91 58 62 83 90 58 64
Pwind Dir           S       E       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR            5      10       5      10       5      10      10       5

$$

TXZ231-222230-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
327 AM CDT Tue May 22 2018

Date             Tue 05/22/18            Wed 05/23/18            Thu 05/24/18
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                      92          72          93          70          94
Temp          71 72 83 91 92 88 78 75 73 72 84 90 93 88 78 73 71 71 83 91 94 90
Dewpt         71 71 72 68 66 67 70 71 71 71 72 69 67 68 70 71 71 70 72 68 66 65
Min/Max RH                   43          98          44         100          39
RH            98100 70 48 43 51 77 89 94 96 69 50 44 52 79 95100100 71 47 40 44
Wind Dir      SE  E SE SE SE SE SE SE SE  E SE SE SE SE SE SE SE SE SE  E  E  E
Wind Spd       3  3  5  6  9 10  8  5  3  3  3  5  8  9  5  3  2  1  1  2  4  5
Heat Index          89 95 95 91             89 95 96 91             88 94 97 92
Clouds        B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC FW SC B1 SC SC SC SC FW
Clouds(%)     59 58 55 45 42 30 41 45 53 58 58 52 47 35 14 39 56 47 35 33 34 19
PoP 12HR                     20           5          20           5          10
QPF 12HR                   0.03           0        0.02           0           0
Rain Shwrs       IS IS IS IS             IS IS IS IS             IS IS IS IS
Tstms                  IS IS                   IS IS
LAL                     1     2     1     1     1     2     1     1     1     1
Haines                  4     5     5     5     4     4     4     4     4     4
Mixing Hgt           5500  7200  3500  2200  5200  5700  4200  1000  6500  7400
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE     E
T Wind Spd             10    16    12     5     6    13    13     6     4     6


Date          Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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      97      70      98      70     100      71     100
Temp          73 70 92 93 74 71 93 94 76 71 96 95 77 72 96 94
Dewpt         68 69 66 64 69 69 65 63 68 68 66 64 67 69 65 64
Max/Min RH        100      34      99      32      95      32      94      32
RH            85 98 42 39 83 95 40 36 78 91 38 36 73 91 37 37
Pwind Dir          SE      SE      SE      SE      SE       S      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR            5      10       5       5       5       5       5       5

$$

TXZ247-222230-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
327 AM CDT Tue May 22 2018

Date             Tue 05/22/18            Wed 05/23/18            Thu 05/24/18
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          78          86          77          85
Temp          79 77 81 83 83 82 80 80 79 78 83 84 85 85 82 82 80 77 83 85 85 83
Dewpt         74 74 73 73 73 74 74 74 73 74 74 74 73 74 74 74 73 73 73 73 73 73
Min/Max RH                   71          88          68          88          67
RH            87 88 77 72 72 78 83 84 84 88 74 72 69 71 78 79 81 88 73 67 67 71
Wind Dir      SE SE SE SE SE SE SE SE SE SE  E  E  E  E SE SE SE  E NE  E SE SE
Wind Spd       9  8  6  6  9 10 10  9  8  6  5  6  9  9  8  6  4  3  4  4  8  8
Heat Index          87 90 90 87             90 90 92 92 87 87 82    89 92 92 89
Clouds        B1 B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC B1 SC B1 FW FW FW
Clouds(%)     57 58 52 46 37 36 49 48 50 51 54 44 33 27 36 35 60 42 51 19  6  7
PoP 12HR                     20          10          20          10          10
QPF 12HR                   0.03           0        0.02           0           0
Rain Shwrs    IS IS IS IS IS             IS IS IS IS
Tstms                  IS IS                   IS IS
LAL                     1     2     1     1     1     2     1     1     1     1
Haines                  4     4     4     4     3     3     3     4     4     5
Mixing Hgt           3500  3100  1900  1800  2600  2400  2000  1600  2700  2400
T Wind Dir             SE    SE    SE    SE     E     E    SE    SE     E    SE
T Wind Spd             11    16    18    13    11    14    12     6     5     8


Date          Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            77      86      76      87      77      87      78      87
Temp          80 77 86 84 79 76 86 84 81 78 87 85 81 78 86 84
Dewpt         73 73 72 73 74 74 73 73 74 74 73 74 75 75 73 74
Max/Min RH         88      63      93      63      90      64      91      65
RH            81 88 64 70 85 92 64 70 82 88 64 71 83 90 66 73
Pwind Dir          SE       E       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR            5      10       5      10       5      10      10       5

$$

TXZ234-222230-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
327 AM CDT Tue May 22 2018

Date             Tue 05/22/18            Wed 05/23/18            Thu 05/24/18
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                      90          71          91          69          92
Temp          70 71 82 88 90 86 77 75 73 72 84 89 91 87 78 75 71 70 83 91 92 89
Dewpt         70 71 72 70 69 70 71 72 71 71 73 70 69 71 72 72 70 70 73 69 68 68
Min/Max RH                   51          99          48         100          45
RH           100 99 71 54 51 57 82 90 93 97 70 54 49 58 82 92 97100 71 49 45 50
Wind Dir       E  E SE SE SE SE SE SE  E  E  E  E SE SE SE SE  E NE NE  E SE SE
Wind Spd       3  3  5  6  8 10  5  3  3  3  4  5  8  8  3  2  1  2  2  2  4  5
Heat Index          87 93 94 91             90 94 96 92             89 95 97 93
Clouds        B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC SC FW SC B1 SC B1 FW SC FW
Clouds(%)     57 61 60 61 48 35 30 41 45 53 67 60 47 26 10 34 60 40 54 22 29 16
PoP 12HR                     30          10          30          10          10
QPF 12HR                   0.02           0        0.08           0           0
Rain Shwrs       SC SC SC SC             SC SC SC SC             IS IS IS IS
Tstms                  SC SC                   SC SC
LAL                     1     3     1     1     1     3     1     1     1     1
Haines                  4     3     4     4     4     3     4     4     4     4
Mixing Hgt           5500  5700  2900  1500  5100  5500  3300   700  6200  7400
T Wind Dir             SE    SE    SE     E     E    SE    SE     E    NE     E
T Wind Spd              9    16    10     5     8    13     6     3     3     5


Date          Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            70      94      70      96      71      97      71      96
Temp          74 70 92 89 74 71 93 90 75 72 94 92 76 72 93 91
Dewpt         71 70 69 69 70 69 69 68 70 69 67 68 70 70 69 69
Max/Min RH        100      43      98      41      96      38      95      41
RH            90 98 47 51 87 95 45 48 83 93 42 45 82 92 46 48
Pwind Dir           S       E       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW SC SC SC FW FW SC FW FW FW FW FW FW FW FW
PoP 12HR            5      10       5      10       5      10      10      10

$$

TXZ241-222230-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
327 AM CDT Tue May 22 2018

Date             Tue 05/22/18            Wed 05/23/18            Thu 05/24/18
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                      92          71          94          70          95
Temp          73 72 83 90 92 87 79 75 74 72 84 91 93 88 79 75 73 71 84 93 95 90
Dewpt         72 71 71 68 68 69 71 72 71 71 71 69 68 71 73 73 71 71 72 68 68 68
Min/Max RH                   45          99          44         100          42
RH            99 99 67 48 45 56 76 89 92 97 66 49 44 56 82 92 96100 68 45 42 50
Wind Dir      SE SE SE SE SE SE SE SE SE  E SE SE SE  E SE SE SE SE  E  E  E  E
Wind Spd       4  3  6  8 10 11  8  5  3  3  5  6 10 11  6  4  2  2  3  4  8  9
Heat Index          88 94 96 91             89 95 98 94             89 97100 94
Clouds        B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC FW SC SC B1 SC SC SC SC FW
Clouds(%)     66 64 59 42 33 29 48 51 54 56 52 55 43 18 28 42 59 43 27 38 40 16
PoP 12HR                     20           5          20           5          10
QPF 12HR                      0           0        0.02           0           0
Rain Shwrs       IS IS IS IS             IS IS IS IS             IS IS IS IS
Tstms                  IS IS                   IS IS
LAL                     1     1     1     1     1     2     1     1     1     1
Haines                  4     5     5     5     4     4     4     4     4     4
Mixing Hgt           5200  6100  2700  2000  5100  5600  3100  1000  6700  7000
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE     E
T Wind Spd             12    18    13     6     9    17    11     4     5     8


Date          Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            70      98      70      99      71     101      72     100
Temp          75 71 95 92 76 71 96 93 76 72 97 94 77 73 96 94
Dewpt         70 69 67 66 70 69 65 66 70 69 66 68 70 70 65 67
Max/Min RH        100      36      99      33      94      33      94      32
RH            85 96 41 42 85 95 36 40 82 90 37 43 80 91 36 41
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR            5      10       5      10       5       5      10       5

$$

TXZ229-222230-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
327 AM CDT Tue May 22 2018

Date             Tue 05/22/18            Wed 05/23/18            Thu 05/24/18
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                      94          72          96          71          97
Temp          73 72 81 89 94 91 82 76 74 72 81 89 95 93 83 77 73 72 81 91 97 95
Dewpt         70 70 70 66 64 65 68 69 69 70 70 66 64 64 68 70 70 70 70 66 63 62
Min/Max RH                   37          94          35          96          32
RH            92 95 69 47 37 42 62 79 86 93 68 47 36 38 61 79 88 95 71 44 33 34
Wind Dir      SE  E SE SE SE SE SE SE SE  E SE SE SE SE SE SE SE  E SE  E  E  E
Wind Spd       6  5  8  8  9 10 10  8  5  4  6  6  8  9 10  6  4  3  3  4  6  6
Heat Index          84 92    93 85          85 92 97 95 86          85 94
Clouds        B1 B2 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1 SC B1 FW FW FW
Clouds(%)     60 70 66 43 50 50 39 50 56 59 64 37 33 43 36 34 55 47 56 21 10 15
PoP 12HR                     10           5           5           5           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     5     5     5     4     4     3     4     5
Mixing Hgt           5900  8400  5200  2000  5600  7800  5700  1000  6100  8100
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             13    16    17    10    11    14    19     9     6     9


Date          Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            71      99      72     101      72     102      73     103
Temp          79 71 92 97 79 72 94 99 81 73 95100 81 73 97100
Dewpt         67 68 64 59 65 67 64 58 65 67 65 59 66 67 64 61
Max/Min RH         92      27      86      25      82      25      83      26
RH            66 90 39 28 63 84 38 26 59 81 37 26 61 82 35 28
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR            5       5       5       5       5       5       5       5

$$

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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