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
000
FOUS54 KCRP 212040
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
340 PM CDT Mon May 21 2018

TXZ245-221015-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
340 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            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
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                      74          87          74          88          75
Temp          80 81 77 75 76 75 82 87 87 82 77 75 76 76 81 85 88 86 80 78 76 75
Dewpt         72 71 72 73 72 72 73 73 73 72 73 73 73 72 73 72 72 72 73 73 72 72
Max/Min RH                   93          63          95          61          91
RH            75 73 87 93 89 93 76 65 63 72 88 94 92 89 77 65 61 64 78 86 90 90
Wind Dir       S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E
Wind Spd       8  9  9  8  5  5  5  8  9  9  8  6  4  4  5  8  9  9  6  5  3  3
Heat Index    84 85             88 94 94 87             85 91 94 93 82
Clouds        SC B1 SC SC B1 B1 B1 B1 SC SC SC SC SC SC B1 SC FW FW SC FW SC SC
Clouds(%)     43 56 48 45 59 59 67 54 44 36 46 42 46 50 57 37 22 19 31 24 41 42
PoP 12HR                     20          20           5          10           5
QPF 12HR                   0.01        0.06           0           0           0
Rain Shwrs    SC IS IS       IS IS IS IS
Tstms         SC IS IS       IS IS IS IS
LAL                     2     1     2     2     1     1     1     1     1     1
Haines                  4     5     5     5     4     4     3     4     4     4
Mixing Hgt           2700  2900  4400  4200  1700  1400  5000  4800  1800  1000
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             16    12     8    12    13     6    10    13    12     6


Date           05/24 Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            88      75      89      75      90      75      91      76      91
Temp          85 86 77 75 86 87 78 75 87 88 78 75 88 89 79 76 88 89
Dewpt         71 71 72 71 70 71 72 71 71 71 73 71 70 70 73 72 71 72
Min/Max RH         58      90      55      90      53      88      50      86      54
RH            62 61 85 90 60 59 84 89 59 56 83 88 57 54 80 86 59 57
Pwind Dir           E       S       S       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR           10       5      10       5      10       5      10       5      10

$$

TXZ231-221015-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
340 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            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
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                      71          94          70          93          71
Temp          88 85 76 73 71 71 81 90 94 88 76 73 71 71 80 88 92 90 80 75 72 71
Dewpt         70 67 69 70 71 71 72 69 68 67 70 71 70 71 72 68 67 68 71 71 71 71
Max/Min RH                  100          43         100          43         100
RH            57 56 80 92 97100 76 50 43 50 80 94 96100 76 52 44 48 73 88 97100
Wind Dir       E SE SE SE SE  E SE SE SE SE SE SE SE  E SE SE SE SE SE SE SE SE
Wind Spd       6  8  6  5  3  3  5  6  9  9  6  4  3  2  4  5  8  8  6  3  2  2
Heat Index    93 88             85 95 98 90             84 92 96 93
Clouds        B2 B1 SC SC B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC SC
Clouds(%)     72 63 42 50 62 68 65 50 44 35 45 48 54 58 59 49 41 30 22 28 39 39
PoP 12HR                     10          20           5          10           5
QPF 12HR                      0        0.01           0           0           0
Rain Shwrs    SC             IS IS IS IS
Tstms         SC             IS IS IS IS
LAL                     1     1     2     2     1     1     1     1     1     1
Haines                  4     4     5     4     4     5     5     3     4     4
Mixing Hgt           4400  2400  4300  6700  3200  1800  5200  6400  4000  1100
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             17    13    10    14    18    11    11    13    14     9


Date           05/24 Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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      70      96      70      99      72      99      72      99
Temp          89 91 75 70 91 93 75 70 93 95 78 72 93 95 78 72 94 96
Dewpt         67 65 70 70 65 64 69 69 65 61 67 68 65 61 66 68 64 62
Min/Max RH         38     100      35      96      30      87      30      87      29
RH            48 42 86100 43 40 79 95 40 33 71 86 39 32 68 87 37 33
Pwind Dir          SE      SE      SE      SE       E      SE       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR           10       5      10       5       5       5      10      10       5

$$

TXZ247-221015-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
340 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            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
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          86          78          87          77
Temp          81 81 78 78 79 77 81 85 85 81 79 79 80 79 83 85 86 85 81 79 78 77
Dewpt         73 74 74 74 74 74 74 73 74 74 74 74 73 74 74 73 74 74 74 74 74 74
Max/Min RH                   89          68          86          67          89
RH            76 80 86 88 84 89 80 68 71 79 85 86 82 84 76 69 67 69 79 85 88 89
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E SE SE SE SE  E
Wind Spd      11 10 11 10  8  8  6  8  9 10 10  8  6  6  6  8  9 10  9  8  5  4
Heat Index    86 83             86 92 93 87             89 92 94 93 86
Clouds        SC B1 SC SC B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC FW SC FW SC SC
Clouds(%)     45 51 49 44 59 58 67 50 38 37 46 41 48 49 56 40 26 20 33 24 41 42
PoP 12HR                     20          20           5          10           5
QPF 12HR                   0.01        0.04           0           0           0
Rain Shwrs    SC IS IS       IS IS IS IS
Tstms         SC IS IS       IS IS IS IS
LAL                     2     1     2     2     1     1     1     1     1     1
Haines                  5     5     5     5     4     4     3     4     4     4
Mixing Hgt           2700  3200  3300  3000  2200  2600  3100  2900  1700  1700
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             17    14     9    11    14    10    10    12    13     9


Date           05/24 Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            86      77      87      76      88      78      89      78      88
Temp          84 85 79 77 85 86 79 76 86 87 80 78 86 87 80 78 86 87
Dewpt         72 73 74 73 72 73 73 73 72 73 74 73 72 73 75 74 73 74
Min/Max RH         66      88      62      90      61      88      60      89      62
RH            68 69 84 87 65 66 84 89 65 65 84 87 63 64 84 88 65 65
Pwind Dir           E       S       S       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC FW FW FW SC SC FW FW SC FW FW FW FW FW FW FW FW FW
PoP 12HR           10       5      10       5      10       5      10       5      10

$$

TXZ234-221015-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
340 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            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
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                      70          92          70          92          70
Temp          84 85 74 72 70 70 83 90 91 86 75 72 70 70 80 88 91 89 79 74 71 70
Dewpt         71 71 71 72 70 70 73 71 70 69 72 72 70 70 72 69 69 69 71 71 70 70
Max/Min RH                  100          50         100          47         100
RH            65 64 91 98100100 72 54 51 58 90100100100 78 54 48 52 77 89 95100
Wind Dir      SE SE SE SE SE  E SE SE SE SE SE SE  E  E  E SE SE SE SE SE SE NE
Wind Spd      13  9  6  4  3  3  4  6  9 10  5  3  2  2  4  5  8  9  5  2  1  2
Heat Index    89 90             88 96 97 90                92 96 94
Clouds        B1 B1 SC B1 B1 B1 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC FW FW SC SC
Clouds(%)     67 64 29 56 58 62 71 63 52 33 40 40 46 46 63 54 50 28 22 17 39 31
PoP 12HR                     30          20           5          10           5
QPF 12HR                   0.01        0.12           0           0           0
Rain Shwrs    SC SC SC       IS IS IS IS
Tstms         SC SC SC       IS IS IS IS
LAL                     3     1     2     2     1     1     1     1     1     1
Haines                  4     5     5     4     5     4     4     3     4     4
Mixing Hgt           2600  1900  5800  5400  2500  1300  6300  6400  3500   300
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd              8     6     6    12    12     5     9    11     6     2


Date           05/24 Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            93      70      93      70      95      71      96      72      96
Temp          88 90 75 70 88 90 75 70 90 92 76 71 91 93 77 72 91 93
Dewpt         68 68 71 70 67 67 70 69 67 66 70 69 66 65 69 69 68 68
Min/Max RH         44     100      43      98      39      95      36      92      40
RH            51 49 87 99 50 48 85 97 47 43 81 93 43 40 76 92 46 44
Pwind Dir           E       S       E       S       N       S       N       E       N
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC FW FW SC SC SC FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR           10       5      10       5      10       5      10      10      10

$$

TXZ241-221015-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
340 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            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
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                      71          95          71          95          71
Temp          89 84 76 74 73 72 82 92 95 87 77 74 73 72 82 90 94 91 81 76 72 71
Dewpt         69 70 71 71 71 71 72 69 70 70 72 72 70 71 71 68 68 70 72 72 72 71
Max/Min RH                  100          43          99          43         100
RH            54 63 85 93 96 99 71 48 44 57 84 93 93 99 71 50 44 49 75 89 97100
Wind Dir       E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind Spd       4 11  8  5  4  4  6  9 11 12  6  4  3  3  6  8 10 11  6  4  2  2
Heat Index    93 88             86 96100 91             86 94 99 97 85
Clouds        B1 SC SC SC B2 B1 B1 SC SC SC SC SC B1 B1 B1 SC SC FW SC SC SC SC
Clouds(%)     62 48 42 50 70 68 59 39 34 32 45 48 54 58 56 49 37 21 32 35 40 43
PoP 12HR                     10          20           5          10           5
QPF 12HR                      0        0.02           0           0           0
Rain Shwrs    SC             IS IS IS IS
Tstms         SC             IS IS IS IS
LAL                     1     1     2     2     1     1     1     1     1     1
Haines                  4     5     5     5     5     5     5     4     4     4
Mixing Hgt           3000  3000  4700  5600  2500  1600  5500  6200  3300  1100
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             17    16    10    14    17    10    11    14    11     4


Date           05/24 Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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            95      69      97      69      99      72     100      72     100
Temp          90 92 75 69 91 93 75 69 93 95 77 72 94 96 78 72 94 96
Dewpt         67 67 71 69 65 66 70 68 65 65 70 68 65 64 68 69 64 64
Min/Max RH         39     100      36      99      32      91      31      91      31
RH            47 44 89100 43 41 85 97 39 36 79 89 38 35 72 90 37 35
Pwind Dir          SE      SE      SE      SE       E      SE       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR            5       5       5       5      10       5      10       5       5

$$

TXZ229-221015-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
340 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            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
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                      71          96          71          96          72
Temp          89 88 80 75 73 71 80 89 96 92 82 76 73 71 82 91 95 93 82 77 74 72
Dewpt         69 66 69 69 70 70 70 67 66 65 68 70 69 70 69 66 63 65 68 69 70 70
Max/Min RH                   97          38          95          35          95
RH            52 48 69 83 91 97 73 48 38 40 63 81 88 95 65 44 35 40 63 78 89 94
Wind Dir      SE SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind Spd       6  9 10  9  5  6  8  9  9 10 10  8  5  4  6  6  9  9 10  6  5  3
Heat Index    94 91                92 99 95 85          85 94 97 95 85
Clouds        B2 B2 B1 B1 B1 B2 B2 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC
Clouds(%)     72 73 57 51 64 76 71 46 49 50 50 59 56 62 63 39 36 31 28 32 36 40
PoP 12HR                     10          10           5          10           5
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     3     4     4     4     5     5     4     3     4
Mixing Hgt           6500  2400  5100  7500  5400  2000  5900  7600  5300  1600
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             20    13    12    14    20    13    13    13    21    12


Date           05/24 Fri 05/25/18 Sat 05/26/18 Sun 05/27/18 Mon 05/28/18
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      71      98      71     101      73     101      73     101
Temp          91 93 76 71 93 95 77 71 95 97 79 73 95 97 79 73 95 97
Dewpt         66 61 66 68 63 57 66 67 64 57 64 66 64 59 65 66 63 60
Min/Max RH         32      91      26      87      25      79      26      79      27
RH            43 35 71 90 37 29 69 86 36 26 61 79 36 28 62 79 35 30
Pwind Dir          SE      SE      SE      SE       E       E       E       E       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC FW 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       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



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