Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 250117
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
917 PM AST SUN JUL 24 2016

PRZ001-250830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
917 PM AST SUN JUL 24 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      77          87          79          89          80
TEMP                78 77 77 80 85 87 84 80 79 80 82 84 87 89 87 83 81 80 81 84
DEWPT               73 73 73 73 73 73 74 74 74 74 74 73 73 74 75 75 76 75 74 75
RH                  85 87 87 79 67 63 72 82 85 82 77 70 63 61 68 77 85 85 79 74
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            13 11 11 14 16 17 16 13 11 11 12 14 18 19 16 12 12 12 10 13
CLOUDS              SC SC FW FW FW FW FW SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                     30          20          50          50          30
QPF 12HR                   0.03        0.01        0.11        0.31        0.04
RAIN SHWRS           C  C  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                                                       S  S
HEAT INDEX                   84 92 94 91 84    84 88 90 94 98 96 90 87 85 86 92
MAX HEAT               84    84    94    93    84    90    98    98    89    92


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      79    89      78    88      79    89      79    90
TEMP          90 82   79 83 89 80   79 82 88 81   79 83 89 81   79 83 90 83
DEWPT         75 76   75 75 75 75   74 73 74 73   73 73 74 75   74 76 75 76
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    GN      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC FW   SC SC SC FW   FW FW FW FW   SC SC SC FW   SC SC SC FW
POP 12HR         30      30    30      20    40      40    40      30    30
RAIN SHWRS     C  S    C  C  C  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

PRZ002-250830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
917 PM AST SUN JUL 24 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      79          89          79          89          81
TEMP                80 79 80 82 87 89 85 80 79 81 82 84 87 89 88 85 82 81 82 84
DEWPT               73 74 74 74 73 73 74 74 74 74 73 75 76 76 76 76 75 75 75 76
RH                  79 85 82 77 63 59 70 82 85 79 74 74 70 66 68 75 79 82 79 77
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            16 16 14 14 13 13 14 14 13 13 14 14 17 17 14 13 13 14 12 13
CLOUDS              B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          20          50          50          30
QPF 12HR                   0.04        0.04        0.11        0.17        0.04
RAIN SHWRS           C  C  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
HEAT INDEX          84    84 88 94 97 93 84    86 87 92 98100 99 94 89 87 89 93
MAX HEAT               86    88    97    96    86    92   100   100    92    93


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      79    89      79    88      79    89      80    90
TEMP          89 80   80 83 89 80   81 83 88 82   79 83 89 82   80 85 90 83
DEWPT         77 76   75 76 75 75   74 75 75 73   73 74 75 75   75 76 78 77
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    SC FW   SC SC SC FW   SC SC SC FW   SC SC SC FW   SC SC SC FW
POP 12HR         30      30    30      40    40      40    40      30    30
RAIN SHWRS     C  S    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  S

$$

PRZ007-250830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
917 PM AST SUN JUL 24 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      74          93          74          93          78
TEMP                74 75 76 81 89 93 87 78 74 75 79 85 91 93 87 80 78 79 81 85
DEWPT               70 71 70 70 67 66 69 71 72 71 72 71 70 70 71 72 73 73 73 72
RH                  87 87 82 69 48 41 55 79 93 87 79 63 50 47 59 77 85 82 77 65
WIND DIR            NE NE NE  E SE SE SE  E NE NE NE  E  E SE SE  E NE NE NE  E
WIND SPD             9 10 11 14 17 17 16 11  8  9  8 12 17 18 16  9 10  9 10 14
CLOUDS              FW FW FW FW FW FW FW CL CL CL CL CL CL B1 B1 FW FW FW FW FW
POP 12HR                     10          20           5          30          10
QPF 12HR                   0.01        0.01           0        0.17        0.01
RAIN SHWRS           S  S  S  S  S  S  S                    C  C  S  S  S  S  S
HEAT INDEX                   85 92 96 91             90 97 99 93 84       86 91
MAX HEAT                     85    96    96          90    99    99          91


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          94      75    94      74    93      75    94      76    92
TEMP          94 79   76 83 94 79   75 83 93 79   76 84 94 79   77 82 92 81
DEWPT         71 72   73 73 72 72   72 72 70 70   71 71 70 72   73 72 72 74
PWIND DIR        SE       E     E      NE    SE      NE     E       E     E
WIND CHAR        BZ      GN    GN      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    FW FW   FW FW FW SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         20      20    30      20    20      20    20      10    20
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-250830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
917 PM AST SUN JUL 24 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      76          89          78          88          80
TEMP                78 76 77 80 86 89 86 80 78 78 79 81 85 88 87 84 82 80 80 82
DEWPT               73 72 72 72 72 74 75 74 74 73 74 74 74 76 76 75 75 75 75 75
RH                  85 87 85 77 63 61 70 82 88 85 85 79 70 68 70 74 79 85 85 79
WIND DIR             E  E  E  E  E  E  E  E  E  E  E NE  E NE  S  E  E  E  E  E
WIND SPD            13 14 14 16 17 18 18 12 13 11 10 13 17 14 17 13 16 13 12 14
CLOUDS              FW FW FW FW FW SC SC SC SC SC SC SC SC B2 B2 FW FW FW FW FW
POP 12HR                     10          30          30          60           5
QPF 12HR                   0.01        0.09        0.08        0.50           0
RAIN SHWRS           S  S  S  S  S  C  C  C  C  C  C  C  C  L  L  S  S  S  S  S
TSTMS                                                       S  S
HEAT INDEX                   84 92 98 95 84          86 93 99 98 92 89 85 85 89
MAX HEAT               84    84    98    98          86    99    99    90    89


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          88      79    89      78    87      79    88      78    89
TEMP          88 83   79 82 89 82   78 83 87 83   79 84 88 82   79 80 89 83
DEWPT         77 76   75 74 77 76   74 74 75 75   73 73 76 75   74 74 78 77
PWIND DIR         E       E     E       E    NE       E     E       E     E
WIND CHAR        BZ      GN    GN      GN    GN      GN    BZ      BZ    GN
AVG CLOUDS    FW FW   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         30      10    40      10    50      20    30      10    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  C    S  S  S  C
TSTMS                                      S  S             S             S

$$

PRZ010-250830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
917 PM AST SUN JUL 24 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          94          75          89          77
TEMP                73 73 74 80 89 94 87 78 75 77 80 84 88 89 85 80 78 77 79 82
DEWPT               72 71 71 72 71 71 74 73 73 73 72 73 75 77 75 73 73 73 73 74
RH                  97 93 90 77 56 47 65 85 94 87 77 70 66 68 72 79 85 87 82 77
WIND DIR             E  E  E  E  E NE NE  E NE  E  E NE  E NW NE  E  E  E  E  E
WIND SPD             9  9  8 10 10  9  9  6  9  9  9 10 10  9  9  5  6  8  8 10
CLOUDS              FW FW FW FW FW B1 B1 FW FW FW FW FW FW B2 B2 FW FW FW FW FW
POP 12HR                      5          40           5          60           5
QPF 12HR                      0        0.13        0.01        0.53           0
RAIN SHWRS                          C  C  S  S  S  S  S  S  L  L  S  S  S  S  S
TSTMS                                                       S  S
HEAT INDEX                   84 95101 95          84 90 98102 94 84          88
MAX HEAT                     84   101   101          90   102   100          88


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      75    91      75    87      76    90      76    92
TEMP          90 79   75 83 91 80   75 81 87 80   76 82 90 80   76 80 92 81
DEWPT         76 74   73 74 77 74   72 73 74 73   72 73 77 73   73 74 74 75
PWIND DIR         E       E    SE       E    NE      NE     E       E     E
WIND CHAR        LT      GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         40      10    50      10    50      10    30      10    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  C    S  S  S  C
TSTMS          S  S          S  S          S  S             S

$$

VIZ001-250830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
917 PM AST SUN JUL 24 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      78          89          79          89          80
TEMP                83 83 80 78 81 87 89 87 82 79 80 84 86 88 89 88 85 81 80 81
DEWPT               74 74 73 74 74 74 74 75 75 74 74 75 75 76 76 76 76 76 76 76
RH                  74 74 79 88 79 65 61 68 79 85 82 74 70 68 66 68 75 85 88 85
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            20 19 18 17 16 16 16 16 17 17 18 18 18 17 17 17 18 16 17 17
CLOUDS              SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          50          50          30
QPF 12HR                   0.03        0.04        0.11        0.05        0.04
RAIN SHWRS           C  C  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                     S  S  S  S  S  S
HEAT INDEX          90 90 84    86 95 98 96 89    84 92 95 99100 99 94 87 86 87
MAX HEAT               90    88    95    98    95    92    99   100    98    87


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      80    90      79    89      79    90      81    90
TEMP          89 88   81 88 80 84   84 84 89 89   89 80 89 83   89 89 86 86
DEWPT         77 76   76 75 75 75   75 74 75 74   74 74 75 76   76 76 77 77
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC FW   SC SC FW FW   SC SC SC FW   SC SC SC FW   SC SC SC FW
POP 12HR         30      30    30      40    40      40    40      30    30
RAIN SHWRS     C  S    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  S

$$

VIZ002-250830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
917 PM AST SUN JUL 24 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      77          91          78          90          80
TEMP                90 88 82 77 81 88 91 88 82 78 80 84 87 89 90 89 85 81 80 81
DEWPT               74 74 74 74 74 75 75 76 75 75 75 75 75 76 76 76 77 76 76 76
RH                  60 63 77 90 79 66 60 68 79 91 85 74 68 66 64 66 77 85 88 85
WIND DIR             E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            17 17 16 16 16 14 14 14 16 16 16 17 18 18 16 16 17 16 16 16
CLOUDS              SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          50          50          30
QPF 12HR                   0.03        0.04        0.11        0.07        0.04
RAIN SHWRS           C  C  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                     S  S  S  S  S  S
HEAT INDEX          99 97 88    86 98102 99 89    85 92 96100102100 96 87 86 87
MAX HEAT               99    95    98   103    96    92   100   102   100    87


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      79    89      78    90      78    90      80    90
TEMP          89 88   80 87 79 84   84 84 90 90   90 79 89 82   89 89 87 87
DEWPT         77 77   76 76 76 76   76 75 75 75   75 75 76 76   76 77 77 78
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC FW   SC SC SC FW   SC SC SC FW   SC SC SC FW   FW FW FW FW
POP 12HR         30      30    30      40    40      40    40      20    20
RAIN SHWRS     C  S    C  C  C  S    C  C  C  S    C  C  C  S    S  S  S  S

$$



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