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Issued by NWS San Juan, PR

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FOCA52 TJSJ 230102
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
902 PM AST Sat Apr 22 2017

PRZ001-230915-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
902 PM AST Sat Apr 22 2017

DATE           04/22/17      SUN 04/23/17            MON 04/24/17            TUE
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          85          74          87          76
TEMP                73 73 76 79 83 85 81 76 74 76 79 82 86 87 83 79 76 76 79 82
DEWPT               68 68 68 69 70 71 71 72 72 72 72 72 72 73 73 72 72 72 72 72
RH                  84 84 76 72 65 63 72 87 93 87 79 72 63 63 72 79 87 87 79 72
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E SE SE SE SE  E NE  E SE
WIND SPD            11 10 10 16 18 18 18 16 14 13 12 16 17 16 13 11 10  9  8 10
CLOUDS              SC SC SC SC SC SC SC B1 B1 SC SC SC SC B2 B2 B1 B1 B1 B1 B1
POP 12HR                     10          30          30          60          40
QPF 12HR                   0.01        0.17        0.08        0.77        0.22
RAIN SHWRS           S  S  S  S  S  S  S  C  C  S  S  S  S  L  L  C  C  C  C  C
TSTMS                                                       S  S
HEAT INDEX                      87 90 85             87 92 94 89             87
MAX HEAT                           90    89          87    94    93          87
HIGH SURF                     Y  Y  Y  Y


DATE           04/25  WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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      76    89      76    88      75    86      73    86
TEMP          88 80   76 83 89 80   76 83 88 77   77 83 86 76   73 82 86 77
DEWPT         74 70   70 71 73 73   72 72 73 72   72 71 72 71   71 71 71 70
PWIND DIR        SE       E     E       E     E       E    NE       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      30    30      30    30      30    20      20    20
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  S  S    S  S  S  S
TSTMS          S  S

$$

PRZ002-230915-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
902 PM AST Sat Apr 22 2017

DATE           04/22/17      SUN 04/23/17            MON 04/24/17            TUE
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          84          75          85          75
TEMP                73 74 76 79 83 84 81 76 75 76 78 81 84 85 81 76 75 77 79 82
DEWPT               68 68 68 69 70 71 72 72 73 72 72 72 72 72 73 73 73 73 72 74
RH                  84 82 76 72 65 65 74 87 94 87 82 74 67 65 77 90 94 87 79 77
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E SE SE SE SE SE SE SE SE
WIND SPD            13 13 14 17 18 18 18 18 18 18 17 18 18 17 14 14 14 12 12 13
CLOUDS              SC SC SC B1 B1 SC SC B2 B2 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          50          50          60          50
QPF 12HR                   0.01        0.18        0.13        0.88        0.38
RAIN SHWRS           S  S  S  S  S  S  S  C  C  C  C  C  C  L  L  C  C  C  C  C
TSTMS                                     S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      87 89 85             85 90 91 86             88
MAX HEAT                           89    88          85    91    90          88
HIGH SURF                     Y  Y  Y  Y


DATE           04/25  WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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          87      74    87      75    87      75    86      73    85
TEMP          87 77   75 84 86 78   75 82 86 76   78 81 86 75   75 83 84 75
DEWPT         74 71   70 73 74 73   73 73 73 72   72 71 73 72   71 71 72 71
PWIND DIR        SE      SE     E       E     E      NE     E      NE    NE
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2   B1 B1 B1 SC   B1 SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      50    30      30    30      30    30      30    30
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  S    C  C  C  S
TSTMS          S  S    S  S

$$

PRZ007-230915-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
902 PM AST Sat Apr 22 2017

DATE           04/22/17      SUN 04/23/17            MON 04/24/17            TUE
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                      68          87          71          87          73
TEMP                68 69 72 78 85 87 81 73 71 73 75 79 85 87 82 75 73 74 77 81
DEWPT               67 67 67 68 68 69 70 70 70 71 71 71 70 70 69 70 70 70 70 70
RH                  97 93 84 71 57 55 69 90 97 93 87 77 61 57 65 84 90 87 79 69
WIND DIR            NE NE NE  E SE SE SE  E  E  E  E SE SE SE SE SE  E NE NE SE
WIND SPD            10 11 10 14 18 19 18 13 14 16 13 14 17 16 13 10  9  8  8  9
CLOUDS              FW FW FW SC SC SC SC B1 B1 SC SC SC SC B2 B2 B1 B1 B1 B1 B1
POP 12HR                     10          20          30          60          30
QPF 12HR                      0        0.17        0.11        0.79        0.13
RAIN SHWRS           S  S  S  S  S  S  S  S  S  C  C  C  C  L  L  C  C  C  C  C
TSTMS                                           S  S  S  S  S  S
HEAT INDEX                      88 91 85                90 92 85             85
MAX HEAT                           91    90                92    91          85


DATE           04/25  WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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      72    89      72    89      71    88      70    88
TEMP          89 75   73 81 89 75   74 83 88 74   72 80 88 73   72 81 88 73
DEWPT         69 70   68 70 69 70   70 70 72 71   70 70 70 70   69 69 70 69
PWIND DIR        SE       E     E       E     E      NE     E      NE    NE
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    B1 B2   SC SC SC SC   SC SC SC SC   SC SC SC B1   SC SC SC SC
POP 12HR         50      20    30      20    40      30    20      20    30
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    C  C  S  S    S  S  C  C
TSTMS          S  S                        S  S

$$

PRZ008-230915-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
902 PM AST Sat Apr 22 2017

DATE           04/22/17      SUN 04/23/17            MON 04/24/17            TUE
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          83          72          83          76
TEMP                74 73 75 78 82 83 78 73 72 73 72 73 78 83 82 79 77 76 78 81
DEWPT               69 68 68 69 71 73 73 72 72 72 72 72 73 75 75 73 71 70 70 71
RH                  84 84 79 74 69 72 85 97100 97100 97 85 77 79 82 82 82 76 72
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E NW NE  E SE NE  E  S
WIND SPD            16 16 16 18 17 16 17 14 16 16 12 13 10  9  9  6  6  6  9  5
CLOUDS              SC SC SC SC SC OV OV B1 B1 FW FW FW FW B2 B2 B1 B1 B1 B1 B1
POP 12HR                     20          70          20          60          30
QPF 12HR                   0.02        0.59        0.01        0.65        0.13
RAIN SHWRS           S  S  S  S  S  L  L  S  S              L  L  C  C  C  C  C
TSTMS                               S  S                    S  S
HEAT INDEX                      86 89                      90 89             85
MAX HEAT                           89    87                90    90          85
HIGH SURF                     Y  Y  Y  Y


DATE           04/25  WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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    84      76    84      75    84      74    84
TEMP          85 78   76 80 84 78   76 80 84 77   75 77 84 76   74 78 84 76
DEWPT         74 72   70 70 74 73   72 71 74 72   71 71 72 71   70 71 71 70
PWIND DIR        NW       E     E       E     E       E    NE       E    NE
WIND CHAR        LT      GN    GN      GN    GN      GN    BZ      GN    BZ
AVG CLOUDS    B1 B2   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      20    30      20    30      20    10      20    20
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  S    S  S  S  S
TSTMS          S  S

$$

PRZ010-230915-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
902 PM AST Sat Apr 22 2017

DATE           04/22/17      SUN 04/23/17            MON 04/24/17            TUE
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                      71          83          73          83          74
TEMP                72 71 73 76 81 83 79 74 73 74 74 76 80 83 81 77 74 74 76 80
DEWPT               68 67 67 68 71 72 72 72 71 71 71 72 73 73 73 72 71 70 70 71
RH                  87 87 81 76 72 70 79 93 93 90 90 87 79 72 77 85 90 87 82 74
WIND DIR            NE NE NE  E SE  N SE NE NE NE  N SE SE  S  S SE  E SE NE  S
WIND SPD             8 10 11 12 11 10 10  5  6  6  5 10 18 18 17 12  9  9  8  9
CLOUDS              SC SC SC SC SC B1 B1 B1 B1 FW FW FW FW B2 B2 B1 B1 B1 B1 B1
POP 12HR                     10          40          10          60          30
QPF 12HR                   0.01        0.34        0.01        0.65        0.12
RAIN SHWRS           S  S  S  S  S  C  C  S  S              L  L  C  C  C  C  C
TSTMS                               S  S                    S  S
HEAT INDEX                      85 88                   84 89 86             83
MAX HEAT                           88    87                89    89          83


DATE           04/25  WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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      74    84      74    84      73    84      72    84
TEMP          85 76   74 79 84 76   74 79 84 76   73 77 84 75   72 77 84 75
DEWPT         74 72   69 70 73 72   71 70 74 72   71 70 72 71   70 70 70 70
PWIND DIR         S       E     W       E     E      NE     E      NE    NE
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    B1 B2   SC SC SC B1   SC SC SC SC   SC SC SC B1   SC SC SC SC
POP 12HR         40      20    40      20    30      20    40      20    30
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S                        S  S          S  S

$$

VIZ001-230915-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
902 PM AST Sat Apr 22 2017

DATE           04/22/17      SUN 04/23/17            MON 04/24/17            TUE
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          84          75          83          75
TEMP                77 73 76 79 79 79 82 84 82 77 75 76 79 82 83 79 75 76 80 83
DEWPT               67 68 68 69 70 70 71 71 72 72 72 72 72 72 72 72 73 72 72 71
RH                  71 84 76 72 74 74 69 65 72 85 90 87 79 72 70 79 94 87 77 67
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E SE SE  E SE SE SE SE SE
WIND SPD            18 17 17 19 19 19 20 21 21 21 21 20 20 20 19 19 18 19 18 19
CLOUDS              SC SC SC SC SC FW FW B2 B2 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     10          50          50          60          50
QPF 12HR                   0.01           0        0.04        0.88        0.38
RAIN SHWRS           S  S  S  S  S  S  S  C  C  S  S  C  C  L  L  C  C  C  C  C
TSTMS                                     S  S        S  S  S  S  S  S  S  S  S
HEAT INDEX                            86 89 87             87 88          84 88
MAX HEAT         86    83                89    89          87    88          88


DATE           04/25  WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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      76    87      75    86      75    86
TEMP          83 83   78 78 78 86   77 85 76 75   75 75 75 85   76 80 80 85
DEWPT         72 71   71 72 72 73   72 72 72 72   72 72 71 72   71 71 70 71
PWIND DIR        SE       E     E       E     E       E     E      NE     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B2 B2   B2 B2 B1 SC   B1 SC SC SC   SC SC SC FW   SC SC SC SC
POP 12HR         50      50    30      30    30      30    20      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  S  S    C  C  C  S
TSTMS          S  S    S  S

$$

VIZ002-230915-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
902 PM AST Sat Apr 22 2017

DATE           04/22/17      SUN 04/23/17            MON 04/24/17            TUE
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          84          75          84          75
TEMP                79 79 73 74 78 83 84 77 75 80 81 80 78 80 84 82 75 76 79 82
DEWPT               71 71 71 72 72 73 73 73 74 74 74 74 74 74 74 74 74 74 74 73
RH                  77 77 93 93 82 72 70 87 97 82 79 82 88 82 72 77 97 94 85 74
WIND DIR             E  E  E  E  E  E  E  E  E  E  E SE  E SE SE  E  E  E SE SE
WIND SPD            16 16 17 19 20 19 20 20 20 20 20 20 20 18 17 16 16 17 16 18
CLOUDS              SC SC SC B1 B1 SC SC B2 B2 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     30          50          50          60          50
QPF 12HR                   0.02        0.11        0.09        0.88        0.38
RAIN SHWRS           S  S  S  C  C  S  S  C  C  S  S  C  C  L  L  C  C  C  C  C
TSTMS                                     S  S        S  S  S  S  S  S  S  S  S
HEAT INDEX                         89 90       84 86 84    84 91 88          87
MAX HEAT                           89    90    84    86    84    91    84    87


DATE           04/25  WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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          83      80    86      74    87      74    86      77    86
TEMP          80 80   80 80 80 85   75 84 75 76   76 76 76 84   79 79 78 85
DEWPT         73 73   70 72 73 73   73 73 73 74   73 73 73 73   72 72 72 72
PWIND DIR        SE       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    GN      BZ    GN      GN    GN
AVG CLOUDS    B2 B2   B2 B1 SC SC   B1 B1 SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      50    30      30    30      30    20      30    20
RAIN SHWRS     C  C    C  C  C  S    C  C  C  S    C  C  S  S    C  C  S  S
TSTMS          S  S    S  S

$$


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