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Issued by NWS San Juan, PR

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FOCA52 TJSJ 270124
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
924 PM AST MON SEP 26 2016

PRZ001-270815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
924 PM AST MON SEP 26 2016

DATE           09/26/16      TUE 09/27/16            WED 09/28/16            THU
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          77          91          79
TEMP                79 78 77 85 90 91 85 81 79 78 77 85 90 91 86 83 81 80 79 85
DEWPT               78 76 76 77 78 77 77 77 78 78 77 78 76 76 76 77 78 77 77 77
RH                  97 94 97 77 68 64 77 88 97100100 80 64 62 72 82 91 91 94 77
WIND DIR             E SE  S  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            10  8  5  9 14 17 16 12 12 10 11 14 17 17 16 18 18 18 20 24
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC
POP 12HR                     30          30          20          20          20
QPF 12HR                   0.02        0.21        0.01        0.01        0.01
RAIN SHWRS           C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                   96105105 96 88          97102103 96 92 89 87    96
MAX HEAT               87    96   106   103    87    97   103   102    90    96


DATE           09/29  FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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    90      78    90      78    92      80    93
TEMP          90 82   80 85 90 82   79 85 90 82   79 86 92 84   81 87 93 84
DEWPT         77 78   77 77 75 75   76 76 75 77   77 78 77 75   77 78 77 75
PWIND DIR         E       E     E       E     E      SE    SE       S     S
WIND CHAR        WY      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC B1   B1 B1 B1 SC   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         40      40    40      30    40      20    50      20    30
RAIN SHWRS     S  C    C  C  C  S    C  C  C  C    S  S  S  C    S  S  S  C
TSTMS             S    S  S  S                S             S

$$

PRZ002-270815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
924 PM AST MON SEP 26 2016

DATE           09/26/16      TUE 09/27/16            WED 09/28/16            THU
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          92          77          92          82
TEMP                79 78 77 86 91 92 86 82 79 78 77 86 91 92 88 85 84 83 82 86
DEWPT               77 75 76 77 77 77 77 77 77 77 77 78 76 76 76 77 77 77 77 77
RH                  94 91 97 75 64 62 75 85 94 97100 77 62 60 68 77 80 82 85 75
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E  E  E  E
WIND SPD            11  8  8 11 13 14 14 13 13 13 13 16 17 17 17 19 20 20 23 25
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC
POP 12HR                     30          30          30          30          30
QPF 12HR                   0.02        0.21        0.02        0.02        0.03
RAIN SHWRS           C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  C
HEAT INDEX                   97105106 97 90          98103105 99 96 94 92 90 97
MAX HEAT               87    97   106   105    88    98   105   103    94    97


DATE           09/29  FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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      78    89      77    91      79    92
TEMP          89 82   80 85 89 81   79 84 89 81   78 85 91 83   80 86 92 83
DEWPT         77 77   76 77 75 75   75 75 76 76   77 77 78 76   77 77 78 76
PWIND DIR         E       E     E       E    SE      SE    SE       S     S
WIND CHAR        WY      BZ    BZ      BZ    BZ      BZ    BZ      BZ    WY
AVG CLOUDS    SC B1   B1 B2 B2 SC   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         40      50    50      40    40      30    30      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS             S    S  S  S                S

$$

PRZ007-270815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
924 PM AST MON SEP 26 2016

DATE           09/26/16      TUE 09/27/16            WED 09/28/16            THU
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          92          73          92          75
TEMP                76 74 74 84 90 92 84 79 76 74 74 84 90 92 85 80 78 76 76 85
DEWPT               76 74 74 74 75 75 76 77 76 74 74 76 74 71 70 73 76 75 75 75
RH                 100100100 72 62 58 77 94100100100 77 60 51 61 79 94 97 97 72
WIND DIR             E NE NE  E SE SE SE  E  E NE NE  E  E SE NE NE NE NE NE  E
WIND SPD             4  6  9  9 13 16 16  8  8  9  8 13 14 17 17 10 11 11 14 20
CLOUDS              FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC
POP 12HR                      5          20          30          30          20
QPF 12HR                      0        0.08        0.02        0.04        0.01
RAIN SHWRS                          S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
TSTMS
HEAT INDEX                   91101103 93             93 99 99 90 84          94
MAX HEAT                     91   103   102          93   100    97          94


DATE           09/29  FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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          92      76    92      75    92      75    90      75    91
TEMP          92 81   77 85 92 80   76 85 92 80   76 83 90 80   76 84 91 80
DEWPT         74 76   75 75 72 75   75 76 77 76   76 76 75 74   76 76 75 74
PWIND DIR         E      NE     E       E    SE      SE    SE       S     S
WIND CHAR        BZ      BZ    BZ      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC B1   B1 B2 B2 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      50    50      20    20      20    20      20    20
RAIN SHWRS     S  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS             S    S  S  S

$$

PRZ008-270815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
924 PM AST MON SEP 26 2016

DATE           09/26/16      TUE 09/27/16            WED 09/28/16            THU
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          91          76          91          81
TEMP                78 77 76 85 90 91 85 81 78 77 76 85 90 91 87 84 83 82 81 85
DEWPT               78 77 76 74 75 77 78 78 78 77 76 77 77 76 76 77 77 77 76 76
RH                 100100100 70 62 64 80 91100100100 77 66 62 70 80 82 85 85 75
WIND DIR             E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            11  9 11 12 14 18 13 10 12 13 12 16 20 20 21 19 21 19 24 26
CLOUDS              FW FW FW FW FW B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                      5          40           5          20          20
QPF 12HR                      0        0.26        0.01        0.01        0.01
RAIN SHWRS                          C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX                   93101105 97 89          96103103 98 94 92 90 87 94
MAX HEAT                     93   105   103    87    96   105   102    92    94


DATE           09/29  FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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      80    88      80    88      79    90      79    91
TEMP          88 82   80 85 88 82   81 84 88 82   80 85 90 82   80 86 91 83
DEWPT         77 78   78 77 75 75   75 75 75 77   76 77 73 74   76 77 73 74
PWIND DIR         E       E     E       E     E       E    SE       S     S
WIND CHAR        WY      BZ    WY      BZ    BZ      BZ    BZ      BZ    WY
AVG CLOUDS    SC B1   B1 B1 B1 SC   SC SC SC B1   SC SC SC B1   SC SC SC SC
POP 12HR         30      40    40      20    50      20    50      20    40
RAIN SHWRS     S  C    C  C  C  C    S  S  S  C    S  S  S  C    S  S  S  C
TSTMS             S    S  S  S  S             S             S

$$

PRZ010-270815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
924 PM AST MON SEP 26 2016

DATE           09/26/16      TUE 09/27/16            WED 09/28/16            THU
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          92          74          92          75
TEMP                77 75 75 84 90 92 84 79 77 75 75 84 90 92 85 80 78 76 75 83
DEWPT               77 75 75 74 74 75 77 79 77 75 75 76 76 76 76 75 77 76 75 77
RH                 100100100 72 60 58 80100100100100 77 64 60 75 85 97100100 82
WIND DIR             E  E NE NE  E  W  E NE NE NE NE  E  E NE NE NE NE NE NE NE
WIND SPD             5  8  8  6  6  5  9  4  5  6  6 12 11  9 16 12 12 12 14 20
CLOUDS              FW FW FW FW FW B2 B2 FW FW FW FW FW FW SC SC FW FW FW FW SC
POP 12HR                      5          70           5          30          20
QPF 12HR                      0        0.45           0        0.07        0.01
RAIN SHWRS                          L  L                    C  C  S  S  S  S  S
TSTMS                               C  C                    S  S
HEAT INDEX                   91 99103 94             93102105 94 85          92
MAX HEAT                     91   103   103          93   105   103          92


DATE           09/29  FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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      77    89      75    89      75    91      78    92
TEMP          89 81   78 84 89 79   76 83 89 79   76 84 91 82   79 86 92 82
DEWPT         76 77   76 76 74 75   75 75 76 77   76 76 74 74   76 76 74 74
PWIND DIR        NE      NE     E       E    SE      SE    SE      SE     S
WIND CHAR        BZ      BZ    BZ      GN    BZ      GN    WY      BZ    WY
AVG CLOUDS    SC B1   B1 B1 B1 B1   SC SC SC B1   SC SC SC B1   SC SC SC B1
POP 12HR         40      50    50      20    50      20    30      20    50
RAIN SHWRS     S  C    C  C  C  C    S  S  S  C    S  S  S  C    S  S  S  C
TSTMS             S    S  S  S  S             S             S             S

$$

VIZ001-270815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
924 PM AST MON SEP 26 2016

DATE           09/26/16      TUE 09/27/16            WED 09/28/16            THU
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          78          89          81
TEMP                80 79 78 84 88 89 84 81 80 79 78 84 88 89 86 83 82 81 81 85
DEWPT               76 77 78 79 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78
RH                  88 94100 85 72 70 82 91 94 97100 82 72 70 77 85 88 91 91 80
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E
WIND SPD            11 11 13 16 17 18 17 17 18 17 18 19 20 19 23 24 26 27 27 28
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     30          30          30          30          30
QPF 12HR                   0.02        0.15        0.02        0.02        0.04
RAIN SHWRS           C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  C
HEAT INDEX          86       96102103 95 89 87       95102103 98 93 91 89 89 97
MAX HEAT               87    96   103   102    89    95   103   103    93    97


DATE           09/29  FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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      80    88      79    88      79    90      80    91
TEMP          88 82   80 85 88 82   80 84 88 82   80 85 90 83   81 86 91 83
DEWPT         79 78   78 77 77 77   76 76 77 77   77 77 78 78   77 77 78 78
PWIND DIR         E       E     E       E     E      SE    SE       S     S
WIND CHAR        WY      WY    BZ      BZ    BZ      BZ    BZ      BZ    WY
AVG CLOUDS    SC B1   B1 B1 B1 SC   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         40      50    40      40    40      30    30      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S
TSTMS             S    S  S  S                S

$$

VIZ002-270815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
924 PM AST MON SEP 26 2016

DATE           09/26/16      TUE 09/27/16            WED 09/28/16            THU
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          90          76          90          79
TEMP                78 77 76 84 89 90 84 80 78 77 76 84 89 90 85 82 81 80 79 85
DEWPT               76 77 76 78 78 78 78 78 78 77 76 78 78 78 78 78 79 79 79 79
RH                  94100100 82 70 68 82 94100100100 82 70 68 80 88 94 97100 82
WIND DIR             E NE  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE  E  E  E
WIND SPD             9 10 11 13 14 16 14 14 13 16 14 17 19 18 23 23 25 25 25 27
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     30          30          30          30          30
QPF 12HR                   0.02        0.09        0.02        0.02        0.04
RAIN SHWRS           C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  C
HEAT INDEX                   95103105 95 87          95103105 97 91 90 88    98
MAX HEAT                     95   105   103          95   105   103    91    98


DATE           09/29  FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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      78    89      78    89      77    91      80    92
TEMP          89 81   79 84 89 81   79 84 89 81   78 85 91 83   81 87 92 84
DEWPT         78 78   78 78 77 77   77 77 77 77   78 78 78 76   78 78 78 76
PWIND DIR         E       E     E       E     E      SE    SE       S     S
WIND CHAR        WY      WY    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC B1   B1 B2 B2 SC   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      50    50      40    40      30    30      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S
TSTMS             S    S  S  S                S

$$



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