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

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000
FOUS54 KCRP 221447
PFWCRP

FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
947 AM CDT WED MAY 22 2013

TXZ245-222215-
ARANSAS NATIONAL WILDLIFE REFUGE RAWS-ARANSAS COUNTY TX
28.30N  96.82W ELEV. 20 FT
947 AM CDT WED MAY 22 2013

DATE             WED 05/22/13            THU 05/23/13            FRI 05/24/13
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                      85          75          85          75          83
TEMP                81 84 85 82 77 77 76 75 80 83 82 82 78 77 75 75 80 82 83 81
DEWPT               76 75 74 75 75 75 74 74 74 74 74 73 73 73 73 73 73 73 72 72
MIN/MAX RH                   70          95          73          93          71
RH                  85 75 70 82 94 95 92 95 84 76 75 75 86 89 92 93 80 73 71 75
WIND DIR             E SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E SE SE  E  E
WIND SPD             6  6 10 10  9  9  6  8  8 11 11 12 11 10 10  6 11 11 12 13
HEAT INDEX          87 92 92 88                89 88 88                88 88 85
CLOUDS              OV B1 SC SC B1 B2 OV B2 B1 SC SC SC B1 B1 B1 OV B1 SC SC SC
CLOUDS(%)           93 52 35 38 54 75 89 78 67 44 40 46 52 57 58 89 52 44 41 44
POP 12HR                     10           5           5           5           5
QPF 12HR                      0           0           0           0           0
RAIN SHWRS          IS
TSTMS
OBVIS                H  H  H
LAL                           1     1     1     1     1     1     1     1     1
HAINES                        4     4     4     4     3     4     4     4     4
MIXING HGT                 3600  1500  1400  3600  3600  1700  2000  4000  4400
T WIND DIR                   SE    SE    SE    SE    SE    SE    SE    SE    SE
T WIND SPD                   11    16    16    19    17    20    20    17    20


DATE          SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13
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            75      84      73      85      73      86      74      86
TEMP          76 75 83 81 75 73 85 82 75 73 85 83 76 74 85 83
DEWPT         72 72 71 70 70 71 71 70 71 71 71 71 72 72 72 71
MAX/MIN RH         90      64      95      62      93      62      95      63
RH            88 90 67 70 87 95 65 67 86 93 63 68 88 95 65 68
PWIND DIR          SE      SE      SE      SE      SE      SE      SE      SE
WIND CHAR         <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    SC B1 B1 SC SC B1 SC SC SC B1 B1 SC SC B1 SC SC
POP 12HR            5       5       5       5       5       5       5       5

$$

TXZ231-222215-
GEORGE WEST RAWS-LIVE OAK COUNTY TX
28.37N  98.12W ELEV. 215 FT
947 AM CDT WED MAY 22 2013

DATE             WED 05/22/13            THU 05/23/13            FRI 05/24/13
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                      93          73          95          74          92
TEMP                79 90 93 88 79 76 75 74 80 90 93 89 80 78 75 74 85 90 92 87
DEWPT               73 73 71 72 72 72 72 72 72 72 73 71 71 72 72 72 71 70 69 68
MIN/MAX RH                   48          93          51          94          48
RH                  82 57 48 59 80 87 91 93 78 55 53 54 75 83 90 94 64 52 48 54
WIND DIR             E SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E SE SE  E SE
WIND SPD             6  5  9 11  9  6  5  5  9 11 12 13 12  9  8  6 10 12 13 14
HEAT INDEX             98100 95             84 97102 95 84          90 96 96 90
CLOUDS              OV B1 SC SC SC B1 OV B2 B1 SC SC SC B1 B1 B1 B2 B1 B1 B1 B1
CLOUDS(%)           88 56 37 29 36 68 89 76 64 30 30 33 51 55 62 82 60 52 57 51
POP 12HR                      5           5           5           5          10
QPF 12HR                      0           0           0           0           0
LAL                           1     1     1     1     1     1     1     1     1
HAINES                        3     4     4     4     4     4     3     3     4
MIXING HGT                 7000  4100  1200  5400  6800  3300  1500  5600  5600
T WIND DIR                   SE    SE    SE    SE    SE    SE    SE    SE    SE
T WIND SPD                   11    18    17    18    17    24    21    19    24


DATE          SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13
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            74      94      70      94      71      95      72      95
TEMP          77 74 93 88 75 70 92 88 75 71 94 89 76 72 94 89
DEWPT         71 71 67 64 68 69 66 64 68 69 65 66 71 70 66 66
MAX/MIN RH         91      39      96      39      93      37      94      38
RH            81 91 44 46 80 96 42 46 79 93 39 46 82 94 40 47
PWIND DIR          SE      SE      SE      SE      SE      SE      SE      SE
WIND CHAR         <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    B1 B1 B1 SC SC B1 SC SC SC B1 B1 SC SC B1 SC SC
POP 12HR           10       5       5       5       5       5       5       5

$$

TXZ247-222215-
MATAGORDA ISLAND RAWS-CALHOUN COUNTY TX
28.12N  96.80W ELEV. 36 FT
947 AM CDT WED MAY 22 2013

DATE             WED 05/22/13            THU 05/23/13            FRI 05/24/13
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          75          85          75          80
TEMP                81 83 84 79 77 77 77 76 80 82 82 82 78 77 76 75 78 80 80 79
DEWPT               76 76 74 75 76 75 74 74 75 74 74 74 73 73 73 73 73 73 73 73
MIN/MAX RH                   72          97          73          94          78
RH                  84 78 72 87 96 93 92 94 85 77 77 76 86 89 92 94 84 80 78 80
WIND DIR            SE SE SE SE SE SE SE SE SE SE SE SE  E SE SE SE SE SE  E  E
WIND SPD             9  8 10 10  9 10  8  8  9 11 11 12 12 12 12  9 11 11 12 14
HEAT INDEX          87 91 91                   88 88 88                84 85
CLOUDS              OV B1 SC SC B1 B2 OV B2 B1 SC SC SC B1 B1 B1 OV SC SC SC SC
CLOUDS(%)           94 51 36 39 54 70 88 78 67 48 44 47 52 57 58 90 50 44 41 42
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
RAIN SHWRS
TSTMS
OBVIS                H  H  H
LAL                           1     1     1     1     1     1     1     1     1
HAINES                        4     4     4     4     4     4     4     4     4
MIXING HGT                 2200  1300  1500  2600  2500  1600  2300  3500  4000
T WIND DIR                   SE    SE    SE    SE    SE    SE    SE    SE    SE
T WIND SPD                   11    16    17    19    16    21    21    17    20


DATE          SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13
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            75      82      74      82      74      82      75      82
TEMP          76 75 81 80 75 74 81 80 75 74 81 80 76 75 81 80
DEWPT         73 72 71 71 71 72 72 71 71 71 71 72 73 73 72 72
MAX/MIN RH         90      70      94      71      91      71      92      71
RH            89 89 71 74 86 94 73 74 86 91 72 76 88 92 73 75
PWIND DIR          SE      SE      SE      SE      SE      SE      SE      SE
WIND CHAR         <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    SC B1 B1 SC SC B1 SC SC SC B1 B1 SC SC B1 SC SC
POP 12HR            5       5       5       5       5       5       5       5

$$

TXZ234-222215-
VICTORIA RAWS-VICTORIA COUNTY TX
28.85N  96.92W ELEV. 23 FT
947 AM CDT WED MAY 22 2013

DATE             WED 05/22/13            THU 05/23/13            FRI 05/24/13
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                      89          72          89          74          88
TEMP                77 87 88 83 77 74 73 72 80 87 88 85 79 77 75 74 82 87 88 84
DEWPT               74 73 72 72 73 73 72 72 73 73 72 72 72 71 71 71 71 70 69 69
MIN/MAX RH                   59         100          60          92          55
RH                  90 64 59 71 88 95 97100 80 63 60 65 79 84 89 92 68 58 55 61
WIND DIR             E SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E SE SE SE SE
WIND SPD             5  5  8 10  6  5  4  5  8 10 11 12 10  5  6  3  9 10 11 11
HEAT INDEX             95 95 88             85 94 94 91             87 92 93 88
CLOUDS              OV B1 SC SC SC B2 OV B2 B1 SC SC SC B1 B1 B1 OV B1 SC SC SC
CLOUDS(%)           91 57 46 29 43 72 90 77 65 41 33 32 52 56 61 90 57 49 41 37
POP 12HR                     10           5           5           5          10
QPF 12HR                      0           0           0           0           0
RAIN SHWRS          IS
TSTMS
LAL                           1     1     1     1     1     1     1     1     1
HAINES                        3     4     4     4     3     4     4     4     3
MIXING HGT                 5600  2800  1300  4100  5600  2200  1300  4900  5000
T WIND DIR                   SE    SE    SE    SE    SE    SE    SE    SE    SE
T WIND SPD                   10    14    14    18    14    19    17    14    19


DATE          SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13
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      70      90      71      91      72      91
TEMP          76 73 88 84 74 70 89 85 74 71 90 86 75 72 90 86
DEWPT         71 70 68 66 69 70 68 66 69 69 68 67 71 71 69 68
MAX/MIN RH         90      47      98      47      95      46      99      48
RH            84 90 51 54 84 98 50 54 84 95 48 54 87 99 51 55
PWIND DIR           E      SE      SE      SE      SE      SE      SE      SE
WIND CHAR         <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    SC B2 B1 SC SC B1 SC SC SC B1 B1 SC SC B1 SC SC
POP 12HR           10       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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