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Issued by NWS San Juan, PR

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FOCA52 TJSJ 041740
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
140 PM AST SUN DEC 4 2016

PRZ001-050815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
140 PM AST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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          86          75          85          75
TEMP          83 78 76 77 78 80 84 86 82 77 75 76 78 80 83 85 81 76 75 77 76 77
DEWPT         71 70 70 70 69 70 70 70 71 71 72 72 72 72 71 72 72 72 72 72 71 71
RH            67 76 82 79 74 72 63 59 69 82 90 87 82 77 67 65 74 87 90 85 85 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E NE NE  E
WIND SPD       6  5  5  5  5  6  9 10  9  9 10 10  9 10 12 13 12 14 13 13 12 14
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR                     20          20          40          40          30
QPF 12HR                   0.02        0.03        0.06        0.05        0.04
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX    88             83 88 91 86             84 88 91 85
MAX HEAT         91          83    91    90          84    91    90


DATE           12/07  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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          85      76    86      76    86      76    86      76    85
TEMP          85 79   77 80 86 79   77 80 86 79   77 80 86 79   77 80 85 79
DEWPT         75 76   76 77 75 75   76 74 73 75   76 76 74 75   76 76 74 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC
POP 12HR         30      30    30      30    30      40    40      30    30
RAIN SHWRS     C  S    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

PRZ002-050815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
140 PM AST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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          86          76          85          75
TEMP          81 77 76 77 79 80 83 85 83 80 78 77 78 80 83 84 82 78 77 77 77 78
DEWPT         71 70 70 70 69 70 71 70 70 71 72 72 73 72 72 72 72 72 72 72 71 71
RH            72 79 82 79 72 72 67 61 65 74 82 85 85 77 70 67 72 82 85 85 82 79
WIND DIR       E  E  E  E  E  E  E  E  E NE NE  E NE  E  E  E NE NE NE NE NE NE
WIND SPD       4  4  5  6  6  8  9  9  8  9 10 10 10 10 11 11 11 16 14 14 14 17
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          20          20          30
QPF 12HR                   0.02        0.03        0.03        0.04        0.04
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX    85             83 88 90 87 83          84 88 90 87
MAX HEAT         89          83    90    88          84    90    90


DATE           12/07  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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    86      77    86      77    85      77    84
TEMP          84 79   77 81 86 80   78 81 86 80   78 80 85 79   78 80 84 79
DEWPT         75 77   76 74 76 75   75 73 74 75   76 75 74 75   76 75 74 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    BZ      BZ    GN      BZ    BZ      GN    BZ
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC FW   B1 B1 B1 SC
POP 12HR         30      40    40      30    30      40    40      40    40
RAIN SHWRS     C  S    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

PRZ007-050815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
140 PM AST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      69          88          70          88          70
TEMP          79 71 69 70 71 74 83 88 82 72 70 72 73 76 84 88 82 72 70 71 72 75
DEWPT         75 70 69 69 68 70 68 68 68 68 68 70 70 70 69 68 70 70 70 70 69 69
RH            88 97100 97 90 87 61 52 63 87 93 93 90 82 61 52 67 93100 97 90 82
WIND DIR      SE  E NE NE NE NE  E  E  E NE NE NE NE NE  E  E NE NE NE NE NE NE
WIND SPD       2  1  2  3  3  3  5  5  4  3  3  3  4  4  5  5  4 12 12 12 12 13
CLOUDS        B1 SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     10          10          20          30          10
QPF 12HR                      0        0.02        0.03        0.06        0.01
RAIN SHWRS     C  S  S  S           S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                      86 92 85                88 92 86
MAX HEAT         94                92    91                92    91


DATE           12/07  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      73    86      73    86      74    88      73    88
TEMP          88 77   74 78 86 77   74 78 86 77   75 80 88 77   74 79 88 77
DEWPT         75 73   73 73 74 73   73 72 72 74   74 75 74 73   73 75 74 73
PWIND DIR         E       E     E      NE     E      NE     E      NE     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW   FW FW SC SC   FW FW FW SC   FW FW FW SC   SC SC SC SC
POP 12HR         10      10    30      10    20      10    20      10    30
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ008-050815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
140 PM AST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      75          83          74          84          74
TEMP          82 78 77 77 77 78 81 83 81 78 76 76 76 77 81 84 81 78 76 76 76 77
DEWPT         72 72 71 71 70 70 69 72 73 72 72 72 72 72 71 71 73 73 72 72 71 71
RH            72 82 82 82 79 76 67 70 77 82 87 87 87 85 72 65 77 85 87 87 85 82
WIND DIR      NE  E  E  E  E  E  E NE  E  E  E  E  E  E  E NE  E  E  E NE  E  E
WIND SPD       4  5  6  8  8  8  6  8 10 13 13 13 13 13 13 16 17 16 14 14 14 14
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          20          40          40          10
QPF 12HR                   0.02        0.03        0.06        0.05        0.01
RAIN SHWRS     S  C  C  C  S  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    87                84 88 86                85 89 86
MAX HEAT         89                88    89                89    88


DATE           12/07  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      78    85      78    85      79    83      78    83
TEMP          84 80   78 81 85 80   78 81 85 81   79 81 83 79   78 80 83 79
DEWPT         74 75   75 75 75 76   76 75 71 74   75 76 74 74   75 76 74 74
PWIND DIR        NE      NE     E       E    NE       E     E       E     E
WIND CHAR        BZ      BZ    BZ      GN    GN      BZ    BZ      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10      10    30      20    20      20    20      30    30
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    C  C  C  C

$$

PRZ010-050815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
140 PM AST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      72          84          71          86          72
TEMP          81 75 73 72 72 74 80 84 81 74 72 71 71 74 81 86 82 75 72 72 72 74
DEWPT         73 72 71 71 70 70 68 73 73 71 71 71 71 71 69 71 72 72 71 71 70 71
RH            77 90 93 97 93 87 67 70 77 90 97100100 90 67 61 72 90 97 97 93 90
WIND DIR       N NE NE  E  E  E  E  N NE NE  E  E  E  E  E NE NE NE NE NE NE NE
WIND SPD       2  2  3  4  5  5  3  1  2  6  8  8  8  8  6  5  9 13 13 13 13 13
CLOUDS        B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                     30          40          40          40          10
QPF 12HR                   0.02        0.08        0.06        0.05        0.01
RAIN SHWRS     C  C  C  C  S  S  S  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    86                83 90 86                84 91 87
MAX HEAT         92                90    91                91    91


DATE           12/07  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      73    87      72    87      72    88      73    88
TEMP          88 77   74 79 87 76   73 78 87 76   73 78 88 77   74 79 88 77
DEWPT         74 74   73 74 74 75   72 73 68 75   72 74 74 74   73 73 74 74
PWIND DIR        NE      NE     E      NE    SE      NE     E       E     E
WIND CHAR        GN      GN    GN      GN    LT      GN    GN      GN    GN
AVG CLOUDS    FW SC   FW FW SC SC   FW FW FW SC   FW FW SC SC   SC SC SC SC
POP 12HR         20      10    30      10    40      10    40      20    40
RAIN SHWRS     S  S    S  S  C  C    S  S  S  C    S  S  C  C    S  S  S  C

$$

VIZ001-050815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
140 PM AST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      75          86          75          85          76
TEMP          83 82 82 81 79 78 79 81 82 81 79 78 78 80 81 81 81 80 79 80 80 80
DEWPT         70 70 70 70 70 70 70 70 71 72 72 72 72 72 72 72 72 73 72 72 71 71
RH            65 67 67 69 74 76 74 69 69 74 79 82 82 77 74 74 74 79 79 77 74 74
WIND DIR       E  E  E  E  E  E  E  E  E NE NE  E  E  E  E NE NE NE NE NE NE  E
WIND SPD       8  9 10 11 12 13 12 12 13 16 18 18 18 18 18 18 19 19 19 19 19 20
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          20          30          30
QPF 12HR                   0.02        0.03        0.03        0.06        0.04
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C
HEAT INDEX    87 86 86 85          85 86 85          84 85 85 85 84    84 83 83
MAX HEAT         87    86    83    85    87    85    84    85    86    84    84


DATE           12/07  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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          85      77    83      77    83      80    84      77    85
TEMP          85 79   78 79 83 79   77 79 83 81   80 82 84 79   77 80 85 79
DEWPT         76 77   76 76 76 76   75 74 75 76   76 75 75 76   76 75 75 76
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 SC   SC SC SC SC   SC SC SC FW   B1 B1 B1 FW
POP 12HR         30      40    40      30    30      40    40      40    40
RAIN SHWRS     C  S    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

VIZ002-050815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
140 PM AST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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          86          74          85          73
TEMP          83 81 80 80 78 77 79 83 84 80 78 79 79 79 79 80 83 82 80 79 78 79
DEWPT         72 73 73 72 71 71 71 71 71 71 73 73 73 73 73 74 74 74 74 74 74 74
RH            70 77 79 77 79 82 77 67 65 74 85 82 82 82 82 82 74 77 82 85 88 85
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E NE  E NE NE NE  E  E  E  E
WIND SPD      10 10 11 12 13 14 13 13 14 16 16 16 16 17 18 18 20 21 19 19 18 19
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          10          20          30          30
QPF 12HR                   0.01        0.02        0.03        0.06        0.04
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C
HEAT INDEX    88 86 84 84          88 89 83                84 90 88 84
MAX HEAT         90    84          88    89                84    90    86


DATE           12/07  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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          85      75    85      75    85      79    84      75    85
TEMP          85 78   76 79 85 78   76 79 85 81   79 81 84 78   76 79 85 78
DEWPT         75 73   73 74 76 76   75 75 76 76   76 76 76 76   75 76 76 76
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 SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   B1 B1 B1 FW
POP 12HR         30      40    40      30    30      40    40      40    40
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S

$$



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