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Issued by NWS San Juan, PR

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FOCA52 TJSJ 290045 AAA
PFMSJU

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
845 PM AST SUN AUG 28 2016

PRZ001-290845-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
845 PM AST SUN AUG 28 2016

DATE           08/28/16      MON 08/29/16            TUE 08/30/16            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                      78          91          80          92          80
TEMP                79 78 79 82 88 91 87 82 80 80 82 85 90 92 88 82 80 81 82 85
DEWPT               73 74 74 74 74 75 76 76 75 75 75 75 75 75 76 75 75 75 75 75
RH                  82 88 85 77 63 60 70 82 85 85 79 72 62 58 68 79 85 82 79 72
WIND DIR             S  S  S  E  E  E  E SE  E SE SE  E  E  E  E  E  E  E  E  E
WIND SPD             4  4  5  5 12 14 12  9  8  6  8 12 16 17 16 11 12 10 10 14
CLOUDS              SC SC SC SC SC B1 B1 FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     30          30          10          10          20
QPF 12HR                   0.06        0.16        0.02        0.04        0.02
RAIN SHWRS           S  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX                   88 97102 98 89 85 87 89 94101103 99 89 85 87 89 94
MAX HEAT         86    84    88   102   101    87    94   103   102    87    94


DATE           08/31  THU 09/01/16  FRI 09/02/16  SAT 09/03/16  SUN 09/04/16
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          91      80    90      79    89      79    90      79    88
TEMP          90 83   80 84 90 82   79 82 89 80   79 83 90 81   80 83 88 80
DEWPT         75 76   73 75 74 74   73 73 73 75   75 75 75 75   75 76 74 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         20      20    20      30    30      20    20      30    30
RAIN SHWRS     S  S    S  S  S  S    C  C  C  C    S  S  S  S    C  C  C  S

$$

PRZ002-290845-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
845 PM AST SUN AUG 28 2016

DATE           08/28/16      MON 08/29/16            TUE 08/30/16            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                      78          89          79          90          81
TEMP                78 78 79 82 86 88 85 80 79 81 82 84 87 89 86 82 81 81 82 84
DEWPT               74 74 74 74 75 76 76 75 75 76 75 75 75 76 75 75 75 75 74 75
RH                  88 88 85 77 70 68 75 85 88 85 79 74 68 66 70 79 82 82 77 74
WIND DIR            SE  S SE SE  E SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD             8  8  9  9 12 12 10  9 10 10 11 12 12 12 12 12 13 13 13 16
CLOUDS              B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     40          40          10          20          20
QPF 12HR                   0.08        0.12        0.02        0.08        0.04
RAIN SHWRS           S  C  C  C  C  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                               S  S
HEAT INDEX                   88 96100 94 85    86 89 92 98102 96 90 87 87 88 92
MAX HEAT         84          88   100    99    86    92   102   100    89    92


DATE           08/31  THU 09/01/16  FRI 09/02/16  SAT 09/03/16  SUN 09/04/16
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          89      79    89      80    88      81    89      80    88
TEMP          89 82   79 83 88 83   80 85 87 82   81 85 88 81   80 84 88 81
DEWPT         75 75   74 75 74 74   74 73 75 75   75 75 76 75   75 76 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         20      20    20      30    30      30    30      30    30
RAIN SHWRS     C  S    S  S  S  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

PRZ007-290845-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
845 PM AST SUN AUG 28 2016

DATE           08/28/16      MON 08/29/16            TUE 08/30/16            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          93          75          93          76
TEMP                73 74 77 82 90 93 87 78 75 75 78 83 90 93 88 80 76 76 78 83
DEWPT               72 72 71 73 71 72 73 74 73 72 73 73 71 70 72 73 73 73 73 72
RH                  97 93 82 74 54 51 63 88 94 90 85 72 54 47 59 79 90 90 85 70
WIND DIR            NE  N  N  E SE SE SE  E NE NE NE  E SE SE SE  E NE NE NE  E
WIND SPD             5  5  5  8 12 13 11  6  6  8  9 12 16 14 13  9 10 10 11 14
CLOUDS              SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                      5          20           0          20          20
QPF 12HR                      0        0.01           0        0.06        0.01
RAIN SHWRS                          S  S                    S  S  S  S  S  S  S
HEAT INDEX                   89 96101 94             89 96 99 95 84          88
MAX HEAT                     89   101   100          89    99    99          88


DATE           08/31  THU 09/01/16  FRI 09/02/16  SAT 09/03/16  SUN 09/04/16
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          94      75    94      76    93      75    93      76    93
TEMP          94 80   76 82 94 79   76 83 93 78   76 83 93 78   76 82 93 79
DEWPT         68 73   72 72 70 71   72 71 69 72   73 73 71 72   72 73 66 72
PWIND DIR        SE      NE     E       E    SE       E     E      NE     E
WIND CHAR        BZ      GN    BZ      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    40      20    20      10    20      20    30
RAIN SHWRS     S  S    S  S  S  C    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ008-290845-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
845 PM AST SUN AUG 28 2016

DATE           08/28/16      MON 08/29/16            TUE 08/30/16            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                      77          89          78          90          79
TEMP                78 78 78 80 85 88 87 83 80 79 79 81 86 89 87 84 81 80 80 83
DEWPT               73 73 72 73 75 77 77 76 76 74 73 74 75 78 78 77 75 75 74 74
RH                  85 85 82 79 72 70 72 80 88 85 82 79 70 70 75 80 82 85 82 74
WIND DIR             E SE SE  E NE NW  E  E SW  E  E  E  E NE  E  E  E  E  E  E
WIND SPD             5  4  5  8  8  9  9  5  4  8 10 10 11 13 14 14 13 11 12 13
CLOUDS              FW SC SC SC SC B1 B1 FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                      5          50           0          20          10
QPF 12HR                      0        0.29           0        0.07        0.01
RAIN SHWRS                          C  C                    S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX                      94102100 91 86       88 96105103 97 89       88
MAX HEAT         84               102   102    89    88   105   105    93    88


DATE           08/31  THU 09/01/16  FRI 09/02/16  SAT 09/03/16  SUN 09/04/16
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          90      80    90      79    89      78    89      79    89
TEMP          90 84   80 82 90 83   79 81 88 82   78 82 89 82   79 82 88 81
DEWPT         76 76   74 73 75 75   73 74 76 75   74 74 77 76   74 75 77 76
PWIND DIR         E       E     E       E     E       E     E       E    NE
WIND CHAR        BZ      GN    BZ      GN    LT      GN    GN      GN    GN
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10      10    20      10    40      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  C    S  S  S  S    S  S  S  S
TSTMS                                         S

$$

PRZ010-290845-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
845 PM AST SUN AUG 28 2016

DATE           08/28/16      MON 08/29/16            TUE 08/30/16            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          92          76          92          76
TEMP                75 76 77 81 88 92 87 79 76 76 77 81 88 92 88 81 77 76 77 81
DEWPT               73 73 72 74 74 75 76 75 75 73 72 73 75 76 77 75 75 73 73 73
RH                  94 90 85 79 63 58 70 88 97 90 85 77 66 60 70 82 94 90 87 77
WIND DIR            NE NE NE  E SE  N  N  S  E  N NE NE SE NW  W NW  E NE  E  E
WIND SPD             5  5  6  5  9  5  6  3  5  5  8  5  6  5  3  3  6  8 10 12
CLOUDS              FW SC SC SC SC B1 B1 FW FW FW FW FW FW B1 B1 SC SC SC SC SC
POP 12HR                      5          50           0          30          10
QPF 12HR                      0        0.26           0        0.14        0.01
RAIN SHWRS                          C  C                    C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX                   86 97103 98 85          86 98105100 87          86
MAX HEAT                     86   103   102          86   105   105    85    86


DATE           08/31  THU 09/01/16  FRI 09/02/16  SAT 09/03/16  SUN 09/04/16
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          91      76    91      75    91      75    91      76    91
TEMP          91 81   76 81 91 81   75 81 91 78   75 81 91 80   77 80 91 79
DEWPT         77 75   73 73 77 74   72 73 75 73   73 73 77 75   73 74 74 74
PWIND DIR         N       E     N       E    SE       E    NE       E    NE
WIND CHAR        LT      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC B1   FW FW FW B1   SC SC SC SC
POP 12HR         40      10    50      10    50      10    50      10    30
RAIN SHWRS     C  C    S  S  S  C    S  S  S  C    S  S  S  C    S  S  S  C
TSTMS          S  S             S             S             S

$$

VIZ001-290845-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
845 PM AST SUN AUG 28 2016

DATE           08/28/16      MON 08/29/16            TUE 08/30/16            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                      80          87          81          88          80
TEMP                82 82 80 81 83 85 85 84 82 81 83 85 86 83 82 82 82 82 82 82
DEWPT               74 74 75 75 76 76 75 76 76 76 76 75 76 76 76 76 75 75 75 75
RH                  77 77 85 82 80 75 72 77 82 85 80 72 72 80 82 82 79 79 79 79
WIND DIR            SE SE SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            10 11 12 14 14 14 12 12 12 16 14 14 14 14 14 16 17 16 17 17
CLOUDS              B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     40          40          10          20          20
QPF 12HR                   0.10        0.12        0.02        0.07        0.04
RAIN SHWRS           C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                               S  S
HEAT INDEX          84 86 85 87 91 96 98 96 91 87 93 98 99 87 86 87 87 87 87 87
MAX HEAT         86    86    87    96    98    94    98    99    87    87    87


DATE           08/31  THU 09/01/16  FRI 09/02/16  SAT 09/03/16  SUN 09/04/16
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      80    88      81    87      80    88      80    88
TEMP          84 85   80 82 86 84   82 81 85 84   81 84 86 81   86 86 85 85
DEWPT         76 75   75 75 75 75   75 74 75 76   75 76 76 75   77 76 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         20      20    20      30    30      30    30      30    30
RAIN SHWRS     C  S    S  S  S  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

VIZ002-290845-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
845 PM AST SUN AUG 28 2016

DATE           08/28/16      MON 08/29/16            TUE 08/30/16            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                      79          89          80          89          80
TEMP                80 81 84 87 88 86 87 86 83 81 83 86 87 83 83 83 82 82 81 81
DEWPT               75 76 76 76 77 76 76 77 77 76 76 76 77 76 76 76 76 76 76 76
RH                  85 85 77 70 70 72 70 75 82 85 80 72 72 80 80 80 82 82 85 85
WIND DIR            SE SE  E SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD             9 10 11 13 12 12 10 10 13 13 13 16 14 14 14 13 18 18 18 19
CLOUDS              B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     40          40          10          10          20
QPF 12HR                   0.08        0.12        0.02        0.04        0.04
RAIN SHWRS           S  C  C  C  C  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                               S  S
HEAT INDEX             87 94 99102 99100100 92 86 91 99102 87 86 87 87 87 87 87
MAX HEAT         85    87    99   102   102    99    99   102    87    87    87


DATE           08/31  THU 09/01/16  FRI 09/02/16  SAT 09/03/16  SUN 09/04/16
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          89      79    88      80    88      79    88      80    87
TEMP          82 86   80 86 87 87   86 80 87 82   85 85 87 87   86 81 86 81
DEWPT         77 75   76 76 75 76   75 75 76 76   76 76 77 77   78 77 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 FW   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         20      20    20      30    30      30    30      30    30
RAIN SHWRS     C  S    S  S  S  S    C  C  C  C    C  C  C  S    C  C  C  S

$$



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