Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 300810
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
410 AM AST THU JUL 30 2015

PRZ001-302015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
410 AM AST THU JUL 30 2015

DATE             THU 07/30/15            FRI 07/31/15            SAT 08/01/15
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      89          79          90          79          90
TEMP          82 82 88 90 86 81 78 79 81 83 86 87 84 80 79 80 81 83 87 89 85 80
DEWPT         73 74 75 74 74 74 72 71 72 72 72 71 73 75 75 74 75 75 72 71 72 74
RH            74 77 66 60 68 79 82 77 74 70 63 59 70 85 88 82 82 77 61 56 65 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       9 14 17 16 14 12 11 11 11 13 16 18 16 12 12 12 11 13 16 14 14 10
CLOUDS        SC SC SC FW FW SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW
POP 12HR                     20          20          40          40          20
QPF 12HR                   0.03        0.05        0.06        0.03        0.04
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  C  C  C  S  S  S  S  S  S  S  S
TSTMS                                           S  S  S
HEAT INDEX    87 88 98 99 94 86       85 88 92 93 90 85    84 87 90 94 95 91 84
MAX HEAT         88   101    98          88    94    91    84    90    95    94


DATE          SUN 08/02/15  MON 08/03/15  TUE 08/04/15  WED 08/05/15
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          79    87      78    89      78    88      79    88
TEMP          80 82 87 80   80 82 88 80   80 82 91 81   78 82 89 81
DEWPT         73 71 68 74   74 73 71 73   73 75 76 72   72 72 74 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      20    30      10    10      10    20
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ002-302015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
410 AM AST THU JUL 30 2015

DATE             THU 07/30/15            FRI 07/31/15            SAT 08/01/15
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      89          79          88          79          89
TEMP          80 79 83 86 88 87 82 78 79 83 86 87 84 81 80 81 82 85 85 89 87 84
DEWPT         72 69 70 71 75 77 74 72 74 77 72 77 77 72 70 71 77 79 73 73 73 73
RH            77 72 65 61 66 72 77 82 85 82 63 72 80 74 72 72 85 82 67 59 63 70
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      13 16 16 14 13 13 14 14 13 14 16 16 14 17 17 17 16 16 16 13 13 14
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW
POP 12HR                     30          30          50          50          20
QPF 12HR                   0.08        0.08        0.08        0.02        0.04
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
TSTMS                         S  S  S  S  S  S  S  S  S
HEAT INDEX    84    87 91 98 99 88       92 92 99 94 85 83 85 90 98 92 97 94 90
MAX HEAT         84    91    99    94    92    99   100    85    98    97    97


DATE          SUN 08/02/15  MON 08/03/15  TUE 08/04/15  WED 08/05/15
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          79    89      79    87      79    89      78    88
TEMP          80 81 88 81   80 84 88 81   81 81 89 85   80 79 88 81
DEWPT         73 72 72 74   74 74 74 75   75 76 75 73   72 71 78 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      30    30      20    20      20    20
RAIN SHWRS     S  S  S  S    C  C  C  C    S  S  S  S    S  S  S  S

$$

PRZ007-302015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
410 AM AST THU JUL 30 2015

DATE             THU 07/30/15            FRI 07/31/15            SAT 08/01/15
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      90          77          92          76          91
TEMP          78 81 88 90 86 79 76 76 78 82 87 89 84 78 76 77 78 82 88 90 87 80
DEWPT         71 71 71 71 72 71 71 71 70 71 69 69 69 72 72 72 72 73 71 69 70 72
RH            79 72 57 54 63 77 85 85 76 69 55 52 61 82 87 85 82 74 57 50 57 77
WIND DIR      NE  E  E  E  E  E NE  E NE  E  E  E  E  E  E  E  E  E  E  E SE NE
WIND SPD      11 14 17 18 16  9 10  9  9 13 17 18 16 10 13 10 11 13 17 13 14 10
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW
POP 12HR                     20          30          50          50          10
QPF 12HR                   0.02        0.06        0.11        0.02        0.03
RAIN SHWRS              S  S  C  C  C  C  S  S  C  C  C  S  S  S  S  S  S  S  S
TSTMS                                           S  S  S
HEAT INDEX       85 94 96 92             86 91 94 88             87 94 95 92 84
MAX HEAT         85    96    95          86    94    92          87    95    95


DATE          SUN 08/02/15  MON 08/03/15  TUE 08/04/15  WED 08/05/15
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          76    89      75    92      76    93      76    91
TEMP          76 83 90 80   76 83 92 79   78 84 93 81   75 82 91 81
DEWPT         72 70 67 71   72 72 70 72   72 73 73 71   70 71 72 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW FW SC   SC SC SC SC   FW FW FW SC   SC SC SC SC
POP 12HR         10    20      20    30      10    10      10    20
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ008-302015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
410 AM AST THU JUL 30 2015

DATE             THU 07/30/15            FRI 07/31/15            SAT 08/01/15
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      87          77          85          75          88
TEMP          80 81 86 87 85 82 79 77 79 82 84 85 83 79 76 75 75 78 86 88 87 81
DEWPT         73 73 73 73 74 75 75 73 73 73 72 72 74 74 74 72 72 71 73 73 73 73
RH            79 77 65 63 70 79 88 87 82 74 67 65 74 85 94 90 90 79 65 61 63 77
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      11 13 19 20 18 17 14 11 11 14 17 19 19 14 18 12 13 12 16 14 21 17
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW
POP 12HR                     20          10          50          50          10
QPF 12HR                   0.09        0.04        0.12        0.02        0.03
RAIN SHWRS              S  S  S  S  S  S  S  S  C  C  C  S  S  S  S  S  S  S  S
TSTMS                                           S  S  S
HEAT INDEX    84 86 93 94 93 89          87 90 91 90                93 96 94 86
MAX HEAT         86    94    94    87    87    91    90                96    96


DATE          SUN 08/02/15  MON 08/03/15  TUE 08/04/15  WED 08/05/15
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          76    90      76    89      78    88      78    86
TEMP          76 82 90 79   77 83 89 82   78 82 88 82   78 81 86 80
DEWPT         72 72 72 73   72 72 75 75   73 74 75 74   72 72 71 71
PWIND DIR         E     E       E     E       E    NE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   FW FW SC SC   FW FW FW SC   SC SC SC B1
POP 12HR         10    20      10    40      10    10      10    50
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  S  S    S  S  S  C
TSTMS                              S  S

$$

PRZ010-302015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
410 AM AST THU JUL 30 2015

DATE             THU 07/30/15            FRI 07/31/15            SAT 08/01/15
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      90          78          90          76          88
TEMP          79 81 86 88 85 81 78 77 78 80 85 87 84 80 77 76 76 79 87 88 87 82
DEWPT         71 70 72 73 72 72 71 71 70 69 71 71 72 73 74 73 71 70 72 72 72 73
RH            77 69 63 61 65 74 79 82 76 69 63 59 67 79 90 90 85 74 61 59 61 74
WIND DIR       E  E  E NE NE NE  E  E NE  E  E SW NE  E NE  E  E  E  E SW NE NE
WIND SPD       9 11  8  8  9  5  5  6  6  9  6  6  6  9  9  8  6  9  9  6  8 11
CLOUDS        FW FW FW B2 B2 SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW SC SC FW
POP 12HR                     50          10          50          50          20
QPF 12HR                   0.30        0.04        0.13        0.02        0.04
RAIN SHWRS              C  C  S  S  S  S  S  S  C  C  C  S  S  S  S  S  S  S  S
TSTMS                   S  S                    S  S  S                 S  S
HEAT INDEX       85 92 96 91 85          83 90 93 90 84             94 95 94 87
MAX HEAT         85    96    96          83    93    94                95    95


DATE          SUN 08/02/15  MON 08/03/15  TUE 08/04/15  WED 08/05/15
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          78    87      76    89      76    92      77    88
TEMP          78 83 89 80   77 82 90 83   77 82 89 83   76 82 87 81
DEWPT         73 71 70 72   73 72 73 73   72 72 75 73   70 72 72 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    FW FW SC B1   FW FW SC SC   FW FW FW B1   SC SC SC B2
POP 12HR         10    50      10    40      10    40      40    50
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  S  C    S  S  S  C
TSTMS                S  S          S  S             S

$$

VIZ001-302015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
410 AM AST THU JUL 30 2015

DATE             THU 07/30/15            FRI 07/31/15            SAT 08/01/15
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      90          79          87          79          89
TEMP          84 84 89 89 86 89 89 89 82 78 81 86 87 81 80 89 90 89 89 88 85 83
DEWPT         75 82 83 79 74 74 76 79 76 74 78 82 77 67 70 84 82 75 73 73 73 73
RH            74 94 83 73 68 61 66 73 82 88 91 88 72 63 72 85 77 64 59 61 67 72
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 17 17 16 16 17 17 16 16 16 18 18 17 18 17 17 16 16 13 14 14 16
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR                     30          30          30          30          20
QPF 12HR                   0.07        0.08        0.08        0.02        0.04
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
TSTMS                         S  S  S  S  S  S
HEAT INDEX    92100112105 94 98100105 89    89104 99 83 83114111 99 97 96 92 89
MAX HEAT        100   112   103   105   101   104   104   114   118    97    94


DATE          SUN 08/02/15  MON 08/03/15  TUE 08/04/15  WED 08/05/15
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          79    90      79    88      80    89      78    89
TEMP          83 78 88 84   80 88 88 88   79 87 88 84   78 88 88 88
DEWPT         72 72 72 74   74 74 75 76   75 75 73 73   72 80 79 80
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      30    30      20    20      20    20
RAIN SHWRS     S  S  S  S    C  C  C  C    S  S  S  S    S  S  S  S

$$

VIZ002-302015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
410 AM AST THU JUL 30 2015

DATE             THU 07/30/15            FRI 07/31/15            SAT 08/01/15
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      91          78          89          78          91
TEMP          77 79 85 90 91 90 91 90 83 78 82 89 89 81 79 89 90 89 89 90 90 90
DEWPT         68 75 77 75 77 84 87 75 68 65 79 82 80 74 71 81 86 82 74 74 74 74
RH            74 88 77 62 64 83 88 62 61 64 91 80 75 79 77 77 88 80 61 60 60 60
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE
WIND SPD      14 16 16 16 16 14 16 16 13 16 17 17 18 18 18 18 17 18 17 16 14 18
CLOUDS        SC SC SC FW FW B1 B1 B1 B1 SC SC B1 B1 B1 FW FW FW FW FW FW FW SC
POP 12HR                     30          30          30          30          20
QPF 12HR                   0.06        0.08        0.07        0.02        0.04
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  C
TSTMS                         S  S  S  S  S  S
HEAT INDEX          96101105115125101 86    92110106 86   108120110 98 99 99 99
MAX HEAT              101   115   128    95   110   109   108   120    99    99


DATE          SUN 08/02/15  MON 08/03/15  TUE 08/04/15  WED 08/05/15
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          78    90      79    89      79    90      77    91
TEMP          90 78 78 80   80 80 88 88   80 84 84 89   78 77 89 89
DEWPT         73 74 75 74   74 74 75 76   76 76 74 74   71 69 80 80
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30    30      30    30      20    20      20    20
RAIN SHWRS     C  C  C  S    C  C  C  C    S  S  S  S    S  S  S  S

$$


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