Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
354 PM CDT SUN MAY 19 2013

TXZ196-201000-
COLLEGE STATION-BRAZOS TX
30.57N  96.37W ELEV. 321 FT
354 PM CDT SUN MAY 19 2013

DATE           05/19/13      MON 05/20/13            TUE 05/21/13            WED
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      73          92          73          91          73
TEMP          94 91 83 77 74 73 82 88 92 89 82 77 74 73 82 88 91 88 81 77 74 73
DEWPT         68 68 70 70 71 71 71 70 69 69 70 72 71 71 70 68 68 68 69 70 71 71
RH            43 47 65 79 90 93 69 55 47 52 67 85 90 93 67 52 47 52 67 79 90 93
WIND DIR       S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE  S  S
WIND SPD      19 19 16 12 12 14 17 21 23 21 18 12 12 13 19 20 18 18 11 16 12  9
CLOUDS        FW SC B1 B1 B1 B1 B1 FW FW B1 B1 B2 B1 B1 B1 SC SC SC B1 B2 B2 B2
POP 12HR                     10          10          10          20          40
QPF 12HR                      0           0           0           0        0.38
RAIN SHWRS                                            S  S  S  S  C  C  C  C  C
TSTMS                                                 S  S  S  S  C  C  C  C  C
HEAT INDEX    99 95                   97                      95
MAX HEAT         99                      97                      95


DATE           05/22  THU 05/23/13  FRI 05/24/13  SAT 05/25/13  SUN 05/26/13
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          86      70    89      70    89      69    89      68    89
TEMP          84 84   73 70 85 86   74 70 85 86   73 69 85 86   72 68 85 86
DEWPT         72 71   69 68 69 69   69 68 68 68   67 66 66 66   65 65 64 63
PWIND DIR         S      SE     S      SE    SE       S     S       S     S
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40      20    10      10    10      10    10      10    10
RAIN SHWRS     C  S    S
TSTMS          C  S    S

$$
TXZ213-201000-
HOUSTON INTERCONTINENTAL AIRPORT-HARRIS TX
29.96N  95.35W ELEV. 97 FT
354 PM CDT SUN MAY 19 2013

DATE           05/19/13      MON 05/20/13            TUE 05/21/13            WED
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      75          91          74          90          73
TEMP          92 89 83 78 76 75 83 88 91 88 82 77 75 74 82 87 90 87 81 76 74 73
DEWPT         68 70 71 72 72 71 71 70 71 72 72 72 71 70 70 70 70 70 71 71 71 72
RH            46 54 67 82 87 87 67 55 52 59 72 85 87 87 67 57 52 57 72 85 90 97
WIND DIR      SE SE SE SE SE SE SE  S  S SE SE  S  S SE  S  S  S SE  E SE SE SE
WIND SPD      17 17 12 10  9  8 12 17 17 16 12 11 10  9 13 17 16 16 11  6 11  6
CLOUDS        FW B1 B1 B2 B2 B2 B1 SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1 B1 B2
POP 12HR                     10          10          10          20          30
QPF 12HR                      0           0           0           0        0.08
RAIN SHWRS                                            S  S  S  S  S  S  C  C  C
TSTMS                                                 S  S  S  S  S  S  C  C  C
HEAT INDEX    96                      97 95                   96
MAX HEAT         97                      98                      96


DATE           05/22  THU 05/23/13  FRI 05/24/13  SAT 05/25/13  SUN 05/26/13
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          87      71    89      71    90      70    89      70    88
TEMP          84 85   74 71 86 86   75 71 86 87   74 70 85 86   74 70 85 85
DEWPT         72 71   70 69 69 69   69 68 68 67   67 66 66 66   66 66 65 64
PWIND DIR        SE      SE    SE      SE    SE      SE    SE       S     S
WIND CHAR        GN      GN    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      20    10      10    10      10    10      10    10
RAIN SHWRS     C  C    S
TSTMS          C  C    S

$$
TXZ238-201000-
GALVESTON-GALVESTON TX
29.27N  94.87W ELEV. 6 FT
354 PM CDT SUN MAY 19 2013

DATE           05/19/13      MON 05/20/13            TUE 05/21/13            WED
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      75          79          75          80          73
TEMP          80 79 77 76 75 75 77 78 79 78 77 76 75 75 77 79 80 79 76 74 73 73
DEWPT         72 73 73 74 73 72 73 74 74 73 73 73 73 72 72 73 73 73 73 73 73 73
RH            77 82 87 94 94 90 87 88 85 85 87 90 94 90 85 82 79 82 90 97100100
WIND DIR      SE SE SE SE SE SE SE SE SE SE SE  S  S  S  S SE SE SE SE  E SE SE
WIND SPD      17 17 19 17 16 14 12 13 14 14 18 18 18 14 13 14 17 14 16 11 17 16
CLOUDS        SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC SC B1 B1
POP 12HR                     10          10          10          10          20
QPF 12HR                      0           0           0           0           0
RAIN SHWRS                                                              S  S  S
TSTMS                                                                   S  S  S


DATE           05/22  THU 05/23/13  FRI 05/24/13  SAT 05/25/13  SUN 05/26/13
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          79      73    81      73    83      73    82      72    79
TEMP          78 78   74 73 79 80   75 73 81 82   75 73 80 81   74 72 78 78
DEWPT         73 73   72 71 71 72   72 71 71 70   70 70 69 68   68 68 69 69
PWIND DIR        SE      SE    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      20    10      10    10      10    10      10    10
RAIN SHWRS     S  C    S
TSTMS          S  C    S

$$



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