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Issued by NWS San Juan, PR

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FOCA52 TJSJ 091734
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
134 PM AST FRI DEC 9 2016

PRZ001-100815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
134 PM AST FRI DEC 9 2016

DATE           12/09/16      SAT 12/10/16            SUN 12/11/16            MON
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          86          75          84          75
TEMP          83 79 76 76 77 80 84 86 81 76 75 76 76 76 81 84 81 76 76 77 77 78
DEWPT         73 73 73 72 72 72 72 72 73 72 72 72 71 71 72 71 71 71 71 72 70 70
RH            72 82 90 87 85 77 67 63 77 87 90 87 85 85 74 65 72 85 85 85 79 76
WIND DIR       E  E  E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      12 10  9  6  8  9 12 14 14 13 13 13 14 16 18 19 19 17 17 17 17 19
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                     20          20          40          40          10
QPF 12HR                   0.01        0.02        0.05        0.06        0.01
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    89             84 90 92 86                85 89 85
MAX HEAT         93          84    92    91                89    88


DATE           12/12  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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          84      75    86      75    86      75    86      75    85
TEMP          84 76   76 78 86 77   76 79 86 77   76 80 86 76   76 79 85 76
DEWPT         70 71   71 72 72 72   72 72 72 72   72 71 70 71   71 71 71 71
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    FW FW   SC SC FW FW   FW FW FW SC   SC SC FW FW   SC SC SC FW
POP 12HR         10      30    30      20    30      30    30      30    30
RAIN SHWRS     S  S    C  C  C  S    S  S  S  C    C  C  C  S    C  C  C  S

$$

PRZ002-100815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
134 PM AST FRI DEC 9 2016

DATE           12/09/16      SAT 12/10/16            SUN 12/11/16            MON
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          86          76          85          78
TEMP          84 80 78 77 78 80 84 85 83 79 78 77 76 77 81 84 82 79 79 79 79 80
DEWPT         73 73 73 72 73 73 73 73 73 72 73 72 71 72 74 73 72 72 72 72 71 71
RH            70 79 85 85 85 79 70 67 72 79 85 85 85 85 79 70 72 79 79 79 77 74
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      12 12 10 10 10 12 13 13 14 16 16 16 17 18 18 18 18 18 19 19 19 21
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                     30          30          40          40          10
QPF 12HR                   0.03        0.03        0.05        0.04        0.01
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    90 84          84 90 92 89                86 90 87             83
MAX HEAT         92          84    92    92                90    90          83


DATE           12/12  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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          84      77    85      75    86      75    85      75    85
TEMP          84 79   77 80 84 76   77 80 85 76   76 79 85 78   76 78 84 78
DEWPT         71 71   72 73 74 73   72 72 73 72   71 71 70 71   71 72 72 71
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    FW FW   SC SC SC FW   SC SC SC SC   SC SC FW FW   SC SC SC FW
POP 12HR         10      30    30      30    30      30    30      40    40
RAIN SHWRS     S  S    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

PRZ007-100815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
134 PM AST FRI DEC 9 2016

DATE           12/09/16      SAT 12/10/16            SUN 12/11/16            MON
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                      72          87          71          87          71
TEMP          83 74 72 73 73 76 83 87 81 73 71 72 72 75 83 87 82 74 71 72 73 76
DEWPT         70 71 71 70 70 70 69 69 70 71 70 70 70 69 68 67 68 69 69 69 69 68
RH            65 90 97 90 90 82 63 55 69 93 97 93 93 82 61 52 63 84 93 90 87 76
WIND DIR       E NE NE NE NE NE  E SE  E NE NE NE NE  E  E  E  E NE NE NE NE  E
WIND SPD      11  9  9  9  9  9 12 13 13  9  9 10 10 13 16 17 14 11 12 11 12 16
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC CL CL CL CL CL
POP 12HR                      5          20          10          20           5
QPF 12HR                      0        0.02        0.01        0.04        0.01
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    87                87 91 85                86 90 85
MAX HEAT         93                91    90                90    89


DATE           12/12  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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      70    88      71    89      70    87      70    88
TEMP          88 72   72 76 88 73   71 75 89 73   72 76 87 72   71 75 88 74
DEWPT         65 68   69 70 69 70   70 70 68 70   69 69 70 68   69 69 69 69
PWIND DIR         E      NE     E      NE     E      NE     E      NE    NE
WIND CHAR        BZ      GN    BZ      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW FW   FW FW FW SC   FW FW FW SC   FW FW FW FW   FW FW FW SC
POP 12HR         20      10    30      20    30      20    20      10    40
RAIN SHWRS     S  S    S  S  C  C    S  S  S  C    S  S  S  S    S  S  C  C

$$

PRZ008-100815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
134 PM AST FRI DEC 9 2016

DATE           12/09/16      SAT 12/10/16            SUN 12/11/16            MON
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                      75          84          74          84          75
TEMP          82 78 77 77 77 78 81 83 81 78 77 76 76 77 81 83 81 78 78 78 77 78
DEWPT         73 73 72 72 72 72 71 72 73 72 72 72 71 71 70 71 71 71 71 71 71 70
RH            74 85 85 85 85 82 72 70 77 82 85 87 85 82 69 67 72 79 79 79 82 76
WIND DIR       E  E  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      17 14 12 10 10 10 12 14 13 12 13 13 16 17 20 21 20 19 18 18 18 20
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC CL CL CL CL CL
POP 12HR                     10          20          20          20           5
QPF 12HR                   0.01        0.02        0.02        0.05           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    87                85 88 86                85 88 85
MAX HEAT         89                88    89                88    88


DATE           12/12  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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          84      74    84      75    84      74    84      74    83
TEMP          84 77   76 77 83 79   77 78 84 78   76 77 83 78   76 77 83 79
DEWPT         70 70   70 70 73 72   72 71 72 72   71 71 72 71   71 71 71 71
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      GN    BZ      GN    GN      GN    BZ
AVG CLOUDS    FW FW   FW FW FW SC   FW FW FW SC   FW FW FW FW   FW FW FW FW
POP 12HR         10      10    40      10    30      10    20      20    20
RAIN SHWRS     S  S    S  S  C  C    S  S  S  C    S  S  S  S    S  S  S  S

$$

PRZ010-100815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
134 PM AST FRI DEC 9 2016

DATE           12/09/16      SAT 12/10/16            SUN 12/11/16            MON
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                      72          87          71          87          72
TEMP          83 76 73 72 72 75 82 87 83 75 72 72 71 74 82 87 82 75 73 73 73 75
DEWPT         74 72 71 71 71 71 70 73 73 72 71 71 71 70 69 70 70 70 70 70 70 69
RH            74 87 93 97 97 87 67 63 72 90 97 97100 87 65 57 67 84 90 90 90 82
WIND DIR       N  E  E NE NE  E  E  S  W NE NE NE NE  E  E  E NE NE NE NE  E  E
WIND SPD       4  9 10  9  9  9  8  6  8  3  8 10 10 12 16 14 16 11 11 11 13 14
CLOUDS        B1 FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC CL CL CL CL CL
POP 12HR                      0          40          10          30           5
QPF 12HR                      0        0.17        0.01        0.06           0
RAIN SHWRS     C                    C  C  S  S  S  S  S  S  C  C
HEAT INDEX    90                86 94 89                85 92 86
MAX HEAT         93                94    93                92    91


DATE           12/12  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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          86      71    86      71    85      71    84      71    84
TEMP          86 74   71 74 86 74   71 74 85 74   72 74 84 74   71 74 84 73
DEWPT         68 69   69 69 73 71   70 71 72 71   70 70 73 70   70 70 70 70
PWIND DIR        NE      NE     E      NE     E       E    SE      NE    NE
WIND CHAR        BZ      GN    LT      GN    GN      GN    LT      GN    GN
AVG CLOUDS    FW FW   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         10      10    50      10    40      10    40      10    50
RAIN SHWRS     S  S    S  S  C  C    S  S  S  C    S  S  C  C    S  S  C  C

$$

VIZ001-100815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
134 PM AST FRI DEC 9 2016

DATE           12/09/16      SAT 12/10/16            SUN 12/11/16            MON
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          86          76          87          76
TEMP          82 81 80 81 80 80 80 82 83 81 79 78 79 80 80 81 82 83 81 79 80 82
DEWPT         73 73 73 73 73 73 73 73 73 73 73 73 72 72 72 72 73 73 72 72 72 71
RH            74 77 79 77 79 79 79 74 72 77 82 85 79 77 77 74 74 72 74 79 77 69
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 14 14 14 14 16 18 18 18 20 20 20 21 21 23 21 21 23 23 23 23 23
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                     30          30          40          40          10
QPF 12HR                   0.03        0.03        0.05        0.04        0.01
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    87 86 84 86 84 84 84 87 89 86          84 84 85 87 89 85    84 86
MAX HEAT         89    86    86    87    89    86    84    85    89    89    86


DATE           12/12  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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          86      76    86      76    86      75    86      75    85
TEMP          80 82   80 80 83 83   78 79 79 82   77 80 82 82   77 80 81 81
DEWPT         71 72   72 72 73 73   73 72 73 73   72 72 71 72   71 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        WY      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW   SC SC SC FW   SC SC SC SC   SC SC FW FW   FW FW FW FW
POP 12HR         10      40    40      30    30      30    30      20    20
RAIN SHWRS     S  S    C  C  C  S    C  C  C  C    C  C  C  S    S  S  S  S

$$

VIZ002-100815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
134 PM AST FRI DEC 9 2016

DATE           12/09/16      SAT 12/10/16            SUN 12/11/16            MON
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                      75          87          75          86          76
TEMP          78 78 79 79 79 79 82 82 82 80 79 78 77 78 81 84 83 81 82 83 82 79
DEWPT         74 74 73 73 73 72 73 73 73 73 73 73 72 72 73 73 73 73 72 72 72 71
RH            88 88 82 82 82 79 74 74 74 79 82 85 85 82 77 70 72 77 72 70 72 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      14 13 14 13 13 14 17 17 18 17 18 19 19 20 21 20 19 20 23 23 23 23
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     30          30          20          20          10
QPF 12HR                   0.03        0.03        0.02        0.03        0.01
RAIN SHWRS     S  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      87 87 87 84             86 90 89 86 87 88 87
MAX HEAT                           87    87    84          90    90    88    89


DATE           12/12  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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          86      75    87      75    86      74    86      74    85
TEMP          81 80   79 83 84 84   78 79 81 83   78 83 80 80   78 78 82 81
DEWPT         72 73   73 73 73 74   73 73 73 73   73 72 72 72   72 72 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        WY      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW   SC SC SC FW   SC SC SC SC   SC SC FW FW   FW FW FW FW
POP 12HR         10      30    30      30    30      30    30      20    20
RAIN SHWRS     S  S    C  C  C  S    C  C  C  C    C  C  C  S    S  S  S  S

$$


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