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Issued by NWS San Juan, PR

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FOCA52 TJSJ 070717
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
317 AM AST WED DEC 7 2016

PRZ001-072030-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
317 AM AST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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          76          85          75          87
TEMP          76 80 85 86 81 79 78 77 76 80 85 85 81 79 78 77 76 80 85 86 81 79
DEWPT         75 75 75 73 72 73 73 73 72 72 71 73 74 75 73 73 74 75 75 75 74 75
RH            97 85 72 65 74 82 85 87 87 77 63 67 79 88 85 87 94 85 72 70 79 88
WIND DIR      SE  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E
WIND SPD      10 13 14 14 12 11 11 10 10 11 13 14 13 12 11 10 11 13 16 16 13 11
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR                     30          30          30          20          30
QPF 12HR                   0.14        0.02        0.03        0.02        0.08
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S  S  C  C  C
HEAT INDEX       85 94 93 85             84 90 92 86             85 94 95 86
MAX HEAT         85    94    90          84    92    90          85    95    92


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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    86      75    85      75    85      75    86
TEMP          77 80 86 79   77 80 85 79   77 80 85 79   77 80 85 79
DEWPT         75 75 73 75   75 74 72 74   74 73 73 74   74 75 75 75
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      BZ    BZ      GN    BZ
AVG CLOUDS    SC SC SC SC   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    40      40    40      30    30      30    30
RAIN SHWRS     C  C  C  S    C  C  C  C    C  C  C  C    C  C  C  S

$$

PRZ002-072030-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
317 AM AST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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                      86          76          85          76          86
TEMP          77 81 85 86 81 79 78 77 76 80 84 85 81 79 78 78 77 81 85 86 82 80
DEWPT         74 75 74 74 74 73 73 73 72 72 72 73 74 73 72 73 74 75 75 75 74 74
RH            90 82 70 68 79 82 85 87 87 77 67 67 79 82 82 85 90 82 72 70 77 82
WIND DIR       E  E  E  E  E NE NE NE NE NE NE NE  E NE NE  E  E  E  E  E  E  E
WIND SPD      12 16 14 13 12 12 13 12 12 14 14 14 14 13 13 13 14 16 16 16 14 13
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                     30          30          30          50          50
QPF 12HR                   0.14        0.02        0.03        0.07        0.09
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS                                                 S  S  S  S  S  S
HEAT INDEX       87 93 94 86             84 90 92 86             87 94 95 88 84
MAX HEAT         87    94    91          84    92    90          87    95    94


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          75    86      76    86      77    85      76    85
TEMP          78 80 85 79   78 80 84 79   77 80 84 79   77 80 84 79
DEWPT         75 75 73 74   74 74 72 74   73 73 73 73   74 74 75 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    40      40    40      30    30      30    30
RAIN SHWRS     C  C  C  S    C  C  C  C    C  C  C  C    C  C  C  S

$$

PRZ007-072030-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
317 AM AST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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                      88          73          87          72          87
TEMP          74 78 85 87 80 77 76 74 73 79 86 87 81 77 76 74 73 78 85 86 80 77
DEWPT         72 72 73 74 73 72 71 71 70 70 70 69 72 73 72 70 71 72 74 74 73 74
RH            93 82 67 65 79 85 85 90 90 74 59 55 74 87 87 87 93 82 70 68 79 90
WIND DIR      NE NE  E SE  E NE NE NE NE NE  E  E NE NE  E NE NE NE  E  E  E NE
WIND SPD       9 10 13 14 13  9 10 10 11 12 11 12 11  9 10 11 10 12 14 16 13 10
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 FW
POP 12HR                      5           5          30          30          40
QPF 12HR                      0           0        0.03        0.03        0.09
RAIN SHWRS                                      C  C  C  C  C  C  C  C  C  C  S
TSTMS                                                                   S  S
HEAT INDEX          92 95 84                91 91 85                93 94 84
MAX HEAT               95    93                92    91                94    91


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          73    89      72    89      72    89      72    89
TEMP          75 80 88 77   74 79 88 77   74 79 88 77   74 79 88 77
DEWPT         74 73 73 72   72 72 70 72   72 71 72 72   73 73 74 73
PWIND DIR        NE     E      NE     E      NE     E      NE     E
WIND CHAR        GN    GN      GN    BZ      GN    BZ      GN    BZ
AVG CLOUDS    FW FW SC SC   SC SC SC SC   FW FW FW FW   FW FW SC SC
POP 12HR         10    20      10    30      10    10      10    10
RAIN SHWRS     S  S  S  S    S  S  S  C    S  S  S  S    S  S  S  S

$$

PRZ008-072030-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
317 AM AST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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                      83          76          83          77          85
TEMP          77 78 82 83 80 78 77 76 76 80 83 83 82 80 79 78 78 81 84 85 82 81
DEWPT         73 74 74 74 74 74 73 72 71 71 70 70 71 73 74 74 72 73 74 75 75 75
RH            87 88 77 74 82 88 87 87 85 74 65 65 69 79 85 88 82 77 72 72 79 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E NE NE NE  E  E  E  E  E  E  E  E
WIND SPD      11 12 14 17 17 14 13 12 12 12 14 16 17 16 14 13 11 12 17 19 18 14
CLOUDS        SC SC SC FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW B2 B2 SC
POP 12HR                     30          20          20          10          50
QPF 12HR                   0.06        0.01        0.02        0.01        0.10
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  S
TSTMS                                                                   S  S
HEAT INDEX          88 90 84             83 87 87 86 84          86 91 94 89 87
MAX HEAT               90    88          83    87    87    84    86    94    92


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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    84      77    84      77    84      77    84
TEMP          79 81 83 79   78 80 83 79   78 80 83 79   78 80 83 79
DEWPT         75 75 74 75   74 74 72 73   74 73 73 74   74 74 74 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      BZ    BZ      GN    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW FW FW   FW FW SC SC
POP 12HR         20    20      20    30      10    10      10    20
RAIN SHWRS     S  S  S  S    S  S  S  C    S  S  S  S    S  S  S  S

$$

PRZ010-072030-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
317 AM AST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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                      86          73          86          71          87
TEMP          75 78 85 86 80 77 75 74 73 79 86 86 80 77 75 73 72 78 85 87 80 76
DEWPT         72 73 73 74 76 74 72 72 71 71 70 69 71 73 74 73 71 73 74 75 75 75
RH            90 85 67 68 88 90 90 93 93 77 59 57 74 87 97100 97 85 70 68 85 97
WIND DIR       E  E  E  S  W  E  E  E  E  E NE NE NE NE  E  E  E  E  E  E  W  E
WIND SPD       9 10  9  5  5 10 11 11 12 12 10 11 10 12 10 11 11 11 11 10  6  5
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B2 B2 FW
POP 12HR                     30           5          30          10          50
QPF 12HR                   0.22        0.01        0.03        0.01        0.10
RAIN SHWRS              C  C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S
TSTMS                                                                   S  S
HEAT INDEX          92 94 86                91 90 83                93 96 85
MAX HEAT               94    92                91    89                96    94


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          71    89      72    89      71    89      72    89
TEMP          73 78 88 77   74 79 88 77   73 78 88 77   74 79 88 77
DEWPT         73 73 73 76   74 73 71 72   73 72 72 73   73 73 74 75
PWIND DIR         E     E      NE    NE      NE     E       E     E
WIND CHAR        GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC SC SC SC   FW FW FW FW   FW FW SC SC
POP 12HR         10    40      10    30      10    10      10    30
RAIN SHWRS     S  S  C  C    S  S  S  C    S  S  S  S    S  S  C  C

$$

VIZ001-072030-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
317 AM AST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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          76          86          77          86
TEMP          78 81 86 87 82 79 78 77 76 80 85 86 82 80 79 78 77 79 82 83 82 81
DEWPT         75 74 74 75 74 74 74 74 74 74 75 75 74 74 74 75 75 76 75 75 75 76
RH            91 79 68 68 77 85 88 90 94 82 72 70 77 82 85 91 94 91 79 77 79 85
WIND DIR       E  E  E  E  E NE NE NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      18 18 17 16 14 16 17 17 17 18 18 17 17 17 18 18 19 19 18 17 16 17
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                     30          30          30          50          50
QPF 12HR                   0.14        0.02        0.03        0.07        0.09
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS                                                 S  S  S  S  S  S
HEAT INDEX       86 94 96 88             84 94 95 88 84             89 90 89 87
MAX HEAT         86    96    94          84    95    94                90    90


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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    86      76    86      76    87      75    86
TEMP          80 82 84 79   77 80 85 79   78 80 85 79   78 80 85 79
DEWPT         76 75 75 75   75 74 74 75   74 74 74 74   75 75 75 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      WY    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   B1 B1 B1 SC   SC SC SC FW   SC SC SC SC
POP 12HR         40    40      40    40      30    30      30    30
RAIN SHWRS     C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

VIZ002-072030-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
317 AM AST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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          74          86          76          87
TEMP          74 79 85 86 80 77 76 75 74 79 85 86 81 78 77 76 76 79 84 85 82 81
DEWPT         74 75 75 75 75 75 75 75 74 75 75 74 73 74 76 76 76 76 76 76 76 76
RH           100 88 72 70 85 94 97100100 88 72 68 77 88 97100100 91 77 75 82 85
WIND DIR       E  E  E  E  E NE NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      16 17 17 16 14 14 17 17 17 18 17 17 17 17 18 19 18 18 18 17 16 16
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                     30          30          30          50          50
QPF 12HR                   0.14        0.02        0.03        0.07        0.07
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  C
TSTMS                                                 S  S  S  S  S  S
HEAT INDEX          94 95 85                94 94 86                93 94 89 87
MAX HEAT               95    92                95    91                94    93


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          75    86      75    86      75    87      76    85
TEMP          79 81 84 78   76 79 85 78   76 79 85 78   76 79 85 78
DEWPT         76 75 76 75   75 74 74 75   74 74 75 75   75 75 75 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      WY    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30    30      20    20      30    30      30    30
RAIN SHWRS     C  C  C  S    S  S  S  S    C  C  C  C    C  C  C  S

$$



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