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 25 26 27 28 29 30 31 32
848
FOUS54 KCRP 262046
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
346 PM CDT Wed Jul 26 2017

TXZ245-271015-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
346 PM CDT Wed Jul 26 2017

Date           07/26/17      Thu 07/27/17            Fri 07/28/17            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                      80          91          80          95          80
Temp          91 87 85 83 82 80 88 91 91 87 84 83 82 80 89 94 95 90 85 83 82 80
Dewpt         77 75 76 77 77 76 77 76 76 75 76 76 76 77 76 76 76 76 77 77 77 77
Max/Min RH                   89          61          92          54          93
RH            64 68 77 81 85 88 72 63 62 67 78 79 83 90 67 55 55 64 79 83 87 92
Wind Dir      SE SE SE SE  S  S  S SE SE SE SE  S  S  S  S  S  S  S  S  S  S SW
Wind Spd      10 11  6  6  5  4  6  8  9 10  8  5  4  5  6  8  9 10  8  8  8  6
Heat Index   104 97 94 92 90 84100103103 97 92 92 88 83100108107102 95 92 89
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW
Clouds(%)     49 48 44 40 46 46 47 37 39 35 29 31 36 41 39 34 24 17 13 18 17 23
PoP 12HR                     10          20          10           5           5
QPF 12HR                      0        0.02           0           0           0
Rain Shwrs    IS             IS IS IS IS       IS IS
Tstms         IS                IS IS IS
LAL                     1     1     2     2     1     1     1     1     1     1
Haines                  4     4     4     4     6     6     4     4     4     4
Mixing Hgt           2300  2000  4400  4300  2400  2700  4100  3800  1800  1400
T Wind Dir             SE     S     S     S    SE     S     S     S     S    SW
T Wind Spd             19    16    11    18    18    12    10    14    14    12


Date           07/29 Sun 07/30/17 Mon 07/31/17 Tue 08/01/17 Wed 08/02/17
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            96      80      94      79      90      78      91      79      93
Temp          94 92 84 80 93 91 85 79 90 88 82 79 90 87 83 80 92 89
Dewpt         75 76 77 76 75 75 76 75 75 74 75 74 73 74 74 75 75 75
Min/Max RH         52      90      54      89      61      89      57      87      55
RH            54 59 78 89 57 59 76 88 62 65 79 88 59 64 76 86 58 63
Pwind Dir           S       S       S       S      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1
PoP 12HR           10      10      20      20      30      20      20      20      20
Rain Shwrs                IS IS IS IS SC SC IS IS IS IS IS IS IS IS
Tstms                     IS IS IS IS SC SC IS IS IS IS IS IS IS IS

$$

TXZ231-271015-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
346 PM CDT Wed Jul 26 2017

Date           07/26/17      Thu 07/27/17            Fri 07/28/17            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                      75         101          75         103          75
Temp         100 94 84 80 78 76 89 98101 95 84 80 78 76 88 99103 97 86 81 78 76
Dewpt         69 69 72 75 76 75 73 69 68 68 73 74 74 75 72 66 64 67 72 75 75 75
Max/Min RH                  100          36          99          29          98
RH            37 45 69 84 93 96 60 40 36 42 69 82 88 97 58 34 29 37 64 81 90 95
Wind Dir      SE SE SE SE SE SE  S SE SE SE SE SE  S  S  S  S SE SE SE  S  S  S
Wind Spd      10 13  9  5  5  4  6  6 10 13  9  6  5  4  6  6  8 11  9  8  5  3
Heat Index   107100 89          97104107 99 90 85       95103106102 92 87
Clouds        B1 B1 SC FW SC SC SC SC SC SC FW FW SC FW FW SC FW SC FW FW FW FW
Clouds(%)     56 54 41 21 36 40 45 30 37 30 12 15 32 24 25 28 18 27 11 17 13 19
PoP 12HR                     10          20           5           5           0
QPF 12HR                      0        0.01           0           0           0
Rain Shwrs    SC                   IS IS
Tstms         SC                   IS IS
LAL                     1     1     1     2     1     1     1     1     1     1
Haines                  4     4     4     5     6     6     5     5     5     4
Mixing Hgt           4200   800  7300  8800  4700   900  6200  8600  4700   700
T Wind Dir             SE    SE     S    SE    SE     S     S    SE    SE     S
T Wind Spd             23    12    13    14    21    13     9     9    14    10


Date           07/29 Sun 07/30/17 Mon 07/31/17 Tue 08/01/17 Wed 08/02/17
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           104      76     103      77     100      76      99      76     100
Temp          99 98 82 77 99 98 82 78 97 95 81 77 97 96 81 77 98 96
Dewpt         65 63 74 74 66 67 74 74 68 69 74 74 67 68 74 74 68 70
Min/Max RH         25      95      30      92      36      96      35      95      36
RH            33 32 78 91 35 37 78 89 40 43 81 92 38 40 80 92 38 44
Pwind Dir           S      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 SC B1 SC B1 B1 B1 B1 SC B1 B1 SC SC SC SC
PoP 12HR            5       5      10      10      20      10      20      20      20
Rain Shwrs                            IS IS       IS IS IS IS IS IS
Tstms                                 IS IS       IS IS IS IS IS IS

$$

TXZ247-271015-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
346 PM CDT Wed Jul 26 2017

Date           07/26/17      Thu 07/27/17            Fri 07/28/17            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          89          82          94          82
Temp          89 88 85 85 84 82 87 89 89 87 85 85 84 82 91 94 94 92 88 86 84 82
Dewpt         77 77 78 78 77 77 78 77 76 76 77 76 76 77 77 77 77 77 78 78 78 78
Max/Min RH                   85          67          86          59          87
RH            69 70 78 78 81 85 74 70 67 71 77 76 79 85 65 59 59 65 73 78 82 86
Wind Dir      SE SE SE SE  S  S SE SE SE SE SE  S  S  S  S  S  S  S  S  S  S  S
Wind Spd       9 11  9  9  8  6  6  8  9 10  8  8  6  8  6  8  9 11  9 11 10  9
Heat Index   102100 97 97 94 91101102101 97 95 95 93 91105109109106101 99 95 91
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW
Clouds(%)     45 47 46 44 47 44 46 41 39 38 30 31 39 42 41 35 25 18 13 19 18 24
PoP 12HR                     10          20          10           5           5
QPF 12HR                      0        0.02           0           0           0
Rain Shwrs    IS             IS IS IS IS       IS IS
Tstms         IS                IS IS IS
LAL                     1     1     2     2     1     1     1     1     1     1
Haines                  4     4     4     4     6     6     4     4     4     4
Mixing Hgt           2200  2200  3200  3100  2400  3200  3200  2800  1700  2100
T Wind Dir              S     S     S    SE     S     S     S     S     S    SW
T Wind Spd             21    17    12    17    19    16    10    14    17    14


Date           07/29 Sun 07/30/17 Mon 07/31/17 Tue 08/01/17 Wed 08/02/17
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            94      82      93      81      93      81      88      81      91
Temp          94 91 87 82 92 90 87 81 92 90 87 81 88 86 84 81 91 88
Dewpt         77 77 77 77 76 76 77 76 76 75 75 75 74 75 75 76 75 76
Min/Max RH         58      87      58      85      58      83      64      83      62
RH            58 65 73 86 60 64 72 85 60 63 70 83 65 69 74 83 62 69
Pwind Dir           S       S       S       S      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1
PoP 12HR           10      10      20      20      30      20      20      20      20
Rain Shwrs                IS IS IS IS SC SC IS IS IS IS IS IS IS IS
Tstms                     IS IS IS IS SC SC IS IS IS IS IS IS IS IS

$$

TXZ234-271015-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
346 PM CDT Wed Jul 26 2017

Date           07/26/17      Thu 07/27/17            Fri 07/28/17            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                      77          97          76         100          76
Temp          96 91 83 80 79 77 89 95 97 92 83 80 78 77 89 98100 94 84 80 79 77
Dewpt         74 70 75 76 76 76 77 73 73 73 75 76 76 76 75 73 72 73 75 76 76 75
Max/Min RH                   98          46          98          40          98
RH            49 50 76 87 93 96 69 49 47 55 77 88 92 97 64 45 40 51 75 87 92 96
Wind Dir      SE SE SE SE  S  E  S  S  S SE SE  S  S  S  S  S  S  S  S  S  S SW
Wind Spd      11 12  6  4  3  2  6  6 10 11  6  4  3  2  4  6  8  9  5  5  4  3
Heat Index   106 96 90 86      101105107100 91          98108110104 92 86
Clouds        B1 SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW FW FW
Clouds(%)     58 49 37 29 35 35 43 28 40 30 14 19 35 30 32 33 23 15 10 15 13 22
PoP 12HR                     10          20          10          10           5
QPF 12HR                      0        0.02           0           0           0
Rain Shwrs    IS             IS IS IS IS
Tstms         IS                IS IS IS
LAL                     1     1     2     2     1     1     1     1     1     1
Haines                  4     4     4     4     6     6     4     4     4     4
Mixing Hgt           3000   900  5700  6400  2900   900  5900  6400  2300   800
T Wind Dir             SE    SE     S     S     S     S     S     S     S    SW
T Wind Spd             17     8    11    14    16     8     8    10     9    10


Date           07/29 Sun 07/30/17 Mon 07/31/17 Tue 08/01/17 Wed 08/02/17
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           100      77      97      76      97      75      95      76      94
Temp          97 94 81 77 94 93 81 77 95 93 80 76 93 91 79 76 93 90
Dewpt         70 71 76 75 71 73 75 74 72 72 74 73 70 72 73 73 71 73
Min/Max RH         36      94      44      94      44      95      45      92      48
RH            42 48 85 92 47 52 82 91 47 51 82 92 47 54 81 90 50 56
Pwind Dir           S       S       S       S      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1
PoP 12HR           10      20      30      20      30      10      20      20      20
Rain Shwrs          IS IS SC SC IS IS SC SC       IS IS IS IS IS IS
Tstms               IS IS SC SC IS IS SC SC       IS IS IS IS IS IS

$$

TXZ241-271015-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
346 PM CDT Wed Jul 26 2017

Date           07/26/17      Thu 07/27/17            Fri 07/28/17            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                      75         100          75         103          75
Temp          99 93 84 80 78 76 88 97100 93 84 80 78 76 89101103 96 86 81 78 75
Dewpt         73 72 75 76 75 75 75 70 70 72 74 75 74 75 72 67 67 70 74 75 75 75
Max/Min RH                  100          38         100          31         100
RH            43 52 76 87 93 99 66 42 39 50 72 84 88 98 57 34 31 43 69 83 93100
Wind Dir      SE SE SE SE SE SE  S SE SE SE SE SE  S  S  S SE SE SE SE  S  S  S
Wind Spd      12 14 10  6  5  4  9  8 11 14  9  6  4  4  6  8 10 12  9  6  5  4
Heat Index   109101 91 86       98105107102 91 86       96106109103 94 88
Clouds        B1 B1 SC SC SC SC SC SC SC SC FW SC SC SC SC SC FW FW FW FW FW FW
Clouds(%)     56 51 37 29 37 40 50 32 50 35 19 28 33 28 26 30 21 18 13 19 12 19
PoP 12HR                     10          20           5          10           0
QPF 12HR                      0        0.02           0           0           0
Rain Shwrs    SC             IS IS IS IS
Tstms         SC                IS IS IS
LAL                     1     1     2     2     1     1     1     1     1     1
Haines                  4     4     4     4     5     5     5     5     5     4
Mixing Hgt           3300   600  7000  7700  3400   900  6100  6600  3000  1000
T Wind Dir             SE    SE    SE    SE    SE     S    SE    SE    SE     S
T Wind Spd             23    12    16    16    21    11     9    12    13     6


Date           07/29 Sun 07/30/17 Mon 07/31/17 Tue 08/01/17 Wed 08/02/17
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           103      75     102      75      99      75      98      75      99
Temp          99 96 81 75 99 96 81 76 97 94 80 76 97 93 80 76 97 94
Dewpt         66 68 75 74 67 70 75 74 69 71 75 74 68 70 74 74 69 72
Min/Max RH         29      99      32      97      37      99      38      98      39
RH            35 39 82 95 35 43 82 93 40 47 84 95 40 47 83 94 41 50
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 SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC
PoP 12HR            5       5      10      10      20      10      20      20      20
Rain Shwrs                            IS IS       IS IS IS IS IS IS
Tstms                                 IS IS       IS IS IS IS IS IS

$$

TXZ229-271015-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
346 PM CDT Wed Jul 26 2017

Date           07/26/17      Thu 07/27/17            Fri 07/28/17            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                      76         102          76         104          76
Temp         103 99 89 83 79 76 85 96101 99 90 83 79 76 84 96103101 90 84 80 76
Dewpt         65 65 71 71 72 72 70 66 63 62 69 70 71 72 69 62 58 57 65 71 72 71
Max/Min RH                   88          28          88          22          85
RH            29 34 55 67 80 87 61 37 29 30 51 65 76 88 60 33 23 23 43 64 77 84
Wind Dir      SE SE SE SE SE SE  S SE SE SE SE SE SE SE  S SE SE SE SE SE SE SE
Wind Spd      11 13 12  9  5  6  6  6  9 11 11  8  6  4  6  8  8  9 10  9  5  3
Heat Index   107102 95 88       90 99104101 94 87       88          92 89
Clouds        SC B1 SC FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW
Clouds(%)     34 62 42 14 31 33 37 27 45 44 14 15 11 22 20 20 21 23 12 12  9 12
PoP 12HR                     20           5           0           0           0
QPF 12HR                   0.01           0           0           0           0
Rain Shwrs    SC IS
Tstms         SC IS
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     4     5     6     5     6     6     6     6     5
Mixing Hgt           6800   900  8100 10300  7100  1300  6700  9300  5800   700
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             27    16    16    14    23    14     9    11    14     5


Date           07/29 Sun 07/30/17 Mon 07/31/17 Tue 08/01/17 Wed 08/02/17
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           104      77     103      78     101      77     100      77     100
Temp          97102 85 77 98100 86 78 97 98 85 77 95 97 83 77 95 98
Dewpt         62 55 68 70 64 60 69 70 65 63 70 71 66 62 69 71 66 62
Min/Max RH         20      79      25      78      30      82      30      84      29
RH            32 21 56 78 33 26 57 77 36 32 62 82 38 32 63 83 39 31
Pwind Dir          SE      SE      SE      SE       E      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC B1
PoP 12HR            5       5       5      10      20       5      20      20      20
Rain Shwrs                            IS IS       IS IS IS IS IS IS
Tstms                                 IS IS       IS IS IS IS 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



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