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Issued by NWS San Juan, PR

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FOCA52 TJSJ 280804
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
404 AM AST SUN DEC 28 2014

PRZ001-282015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
404 AM AST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      82          72          83          73          85
TEMP          74 78 82 81 78 75 74 73 72 77 83 82 79 76 75 74 73 79 85 84 80 77
DEWPT         71 72 72 72 72 72 72 71 72 73 74 73 73 73 72 72 71 72 69 69 70 71
RH            90 82 72 74 82 90 93 93100 87 74 74 82 90 90 93 93 79 59 61 72 82
WIND DIR      NE NE  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      10 10 11 10 10 12 11 12  9 10 12 12 12 14 16 16 14 14 16 14 13 12
WIND GUST     23 23 24 23 23 25 24 25 21 23 25 25 25 27 28 28 27 27 28 27 26 25
CLOUDS        FW B2 B2 B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     80          60          50          50          20
QPF 12HR                   0.27        0.35        0.05        0.14        0.04
RAIN SHWRS     S  O  O  C  C  L  L  L  L  S  S  S  S  C  C  C  C  S  S  S  S  C
HEAT INDEX          87 85                   90 87                   89 88 83
MAX HEAT               87    84                90    86                89    87
HIGH SURF      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE          WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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    84      72    84      73    84      73    83
TEMP          74 78 83 76   73 77 84 77   74 78 84 77   74 77 83 76
DEWPT         71 70 71 71   71 71 71 71   71 71 70 71   70 69 69 70
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         30    30      30    30      20    20      40    40
RAIN SHWRS     C  C  C  C    C  C  C  S    S  S  S  S    C  C  C  S

$$

PRZ002-282015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
404 AM AST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      84          74          85          75          85
TEMP          76 80 84 83 80 77 76 75 74 79 85 84 81 78 77 76 75 80 85 84 80 77
DEWPT         73 72 72 72 73 73 74 72 72 71 72 73 72 73 73 73 72 72 69 70 71 71
RH            90 77 67 70 79 87 94 90 93 77 65 70 74 85 87 90 90 77 59 63 74 82
WIND DIR      NE NE NE  E NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 13 12 11 13 16 14 14 13 13 12 13 16 19 20 19 19 18 20 17 17 17
WIND GUST     27 26 25 24 26 28 27 27 26 26 25 26 28 32 33 32 32 31 33 29 29 29
CLOUDS        FW B1 B1 B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     90          70          50          50          20
QPF 12HR                   0.29        0.40        0.05        0.14        0.04
RAIN SHWRS     S  O  O  C  C  L  L  L  L  S  S  S  S  C  C  C  C  S  S  S  S  C
HEAT INDEX       84 90 88 84                91 90 85             84 89 88 83
MAX HEAT         84    90    87                92    89          84    90    87
HIGH SURF      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE          WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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          74    85      74    85      75    84      76    85
TEMP          75 79 84 78   75 79 85 78   76 79 84 79   77 80 85 79
DEWPT         71 71 72 72   71 71 72 72   72 71 71 72   71 70 70 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    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      30    30      20    20      40    40
RAIN SHWRS     C  C  C  C    C  C  C  S    S  S  S  S    C  C  C  S

$$

PRZ007-282015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
404 AM AST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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          68          89          70          88
TEMP          67 77 87 87 79 74 71 69 68 78 88 88 81 76 73 71 70 79 87 87 79 74
DEWPT         67 69 71 71 71 67 68 69 68 70 71 71 70 69 70 68 67 71 69 69 70 71
RH           100 76 59 59 77 79 90100100 76 57 57 69 79 90 90 90 77 55 55 74 90
WIND DIR      NE NE  E  E  E NE NE NE NE NE  E  E  E NE  E  E  E  E  E  E  E NE
WIND SPD       6  8 12  8  8  8  9  8  5  6 13 13 10  6  5  6  6  9 16 16 11  9
WIND GUST     19 20 25 20 20 20 21 20 18 19 26 26 23 19 18 19 19 21 28 28 24 21
CLOUDS        CL SC SC B2 B2 FW FW FW FW CL CL CL CL SC SC SC SC FW FW FW FW SC
POP 12HR                     50           5          10          20          20
QPF 12HR                   0.10        0.04        0.02        0.04        0.04
RAIN SHWRS        C  C  C  C              S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          93 93                   94 94 85                91 91
MAX HEAT               94    90                95    91                92    89


DATE          WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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          68    87      70    88      71    87      70    87
TEMP          69 77 86 76   71 78 87 77   72 78 86 76   71 77 86 75
DEWPT         69 70 71 71   70 71 71 71   71 71 70 70   69 69 69 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC FW   FW FW FW SC   FW FW FW SC   FW FW FW FW
POP 12HR         20    20      10    20      10    20      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-282015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
404 AM AST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      82          72          83          71          82
TEMP          71 76 82 81 78 75 74 73 72 77 83 82 78 75 73 72 71 76 82 81 77 74
DEWPT         71 71 73 73 71 72 72 72 72 70 71 73 73 74 73 72 71 72 69 68 69 70
RH           100 85 74 77 79 90 93 97100 79 67 74 85 97100100100 87 65 65 76 87
WIND DIR       E  E  E  E  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 14 10 16 16 17 13 10 16 16  9 18 18 14 17 12 12 13 17 19 18 17
WIND GUST     27 27 23 28 28 29 26 23 28 28 21 31 31 27 29 25 25 26 29 32 31 29
CLOUDS        FW B2 B2 B1 B1 SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     80          20          20          20          20
QPF 12HR                   0.19        0.12        0.03        0.06        0.04
RAIN SHWRS     S  O  O  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          87 86                   88 87                   85 84
MAX HEAT               87    84                88    86                85    83
HIGH SURF      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE          WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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          70    83      71    82      71    83      71    82
TEMP          71 76 82 75   72 76 82 75   72 76 82 75   72 76 82 75
DEWPT         71 70 71 72   71 72 71 71   71 71 71 71   70 68 68 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   FW FW FW FW   FW FW SC SC   FW FW FW FW
POP 12HR         20    20      10    20      20    20      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-282015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
404 AM AST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      85          69          89          68          88
TEMP          69 77 84 84 78 74 72 70 69 79 88 88 80 75 72 69 68 78 87 87 79 74
DEWPT         66 69 70 71 70 67 68 70 69 68 70 70 72 71 67 66 66 68 69 69 70 71
RH            90 76 63 65 76 79 87100100 69 55 55 77 87 84 90 93 71 55 55 74 90
WIND DIR       E  E  E  E NE NE  E  E  E SE  E  E NE  E  E  E  E  E  E  E  E  E
WIND SPD      10 10 10  9 11 12 11 11  9  3  5  8  2  9  8  6  6 11 12 13 10 10
WIND GUST     23 23 23 21 24 25 24 24 21 16 18 20 14 21 20 19 19 24 25 26 23 23
CLOUDS        CL B1 B1 B1 B1 FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     50          10          10          20          20
QPF 12HR                   0.14        0.05        0.02        0.03        0.04
RAIN SHWRS     S  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          88 89                   93 93 84                91 91
MAX HEAT               90    86                94    91                92    89


DATE          WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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          68    89      70    88      70    87      70    86
TEMP          69 78 88 76   71 78 87 76   71 77 86 76   71 77 85 74
DEWPT         68 70 71 72   70 72 71 71   69 71 71 71   69 68 68 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      BZ    BZ
AVG CLOUDS    SC SC SC SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         20    20      10    20      10    20      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ001-282015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
404 AM AST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      84          74          87          76          86
TEMP          74 79 84 83 80 77 76 75 74 80 87 86 82 79 78 77 76 81 86 85 81 78
DEWPT         72 71 72 72 74 73 72 72 72 72 73 72 72 72 73 72 71 71 70 71 72 72
RH            93 77 67 70 82 87 87 90 93 77 63 63 72 79 85 85 85 72 59 63 74 82
WIND DIR      NE NE NE  E  E NE NE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      16 16 14 14 17 17 16 14 16 14 14 17 19 21 21 20 21 23 21 19 18 19
WIND GUST     28 28 27 27 29 29 28 27 28 27 27 29 32 34 34 33 34 35 34 32 31 32
CLOUDS        FW B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     90          60          50          50          20
QPF 12HR                   0.26        0.29        0.04        0.11        0.04
RAIN SHWRS     S  O  O  C  C  L  L  L  L  S  S  S  S  C  C  C  C  S  S  S  S  C
HEAT INDEX          90 88 84             84 94 92 87             85 91 90 85
MAX HEAT               90    87          84    94    91          85    91    90


DATE          WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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      76    86      74    86
TEMP          76 80 85 79   77 80 86 79   77 80 85 78   75 79 86 79
DEWPT         71 71 72 72   72 72 72 72   72 72 72 71   70 70 70 70
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      WY    WY
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30    30      30    30      20    20      40    40
RAIN SHWRS     C  C  C  C    C  C  C  S    S  S  S  S    C  C  C  S

$$

VIZ002-282015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
404 AM AST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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          72          86          75          86
TEMP          74 78 83 82 78 75 74 73 72 79 86 85 81 78 77 76 75 80 86 85 80 77
DEWPT         71 72 71 72 71 71 72 71 71 71 72 73 73 73 72 74 74 74 71 72 72 72
RH            90 82 67 72 79 87 93 93 97 77 63 67 77 85 85 94 97 82 61 65 77 85
WIND DIR      NE NE NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 14 13 13 16 14 12 13 14 14 16 14 17 19 20 21 23 21 20 18 18 18
WIND GUST     27 27 26 26 28 27 25 26 27 27 28 27 29 32 33 34 35 34 33 31 31 31
CLOUDS        CL B1 B1 B2 B2 SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     60          50          50          50          20
QPF 12HR                   0.14        0.22        0.04        0.14        0.04
RAIN SHWRS        L  L  C  C  C  C  C  C  S  S  S  S  C  C  C  C  S  S  S  S  C
HEAT INDEX          88 87                   92 92 86             84 91 91 84
MAX HEAT               88    85                93    90          84    92    90
HIGH SURF      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE          WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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    85      75    86      75    86      75    87
TEMP          74 79 84 78   76 80 86 79   76 80 86 79   76 80 87 80
DEWPT         71 72 72 72   72 72 72 72   72 72 72 71   70 69 69 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    WY      WY    WY
AVG CLOUDS    SC SC SC SC   SC SC SC FW   SC SC SC SC   SC SC SC FW
POP 12HR         30    30      30    30      20    20      40    40
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  S    C  C  C  S

$$







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