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Issued by NWS San Juan, PR

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
146 PM AST WED AUG 31 2016

PRZ001-010830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
146 PM AST WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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                      81          89          79          91          80
TEMP          88 83 81 81 82 84 87 89 85 80 79 80 82 85 89 91 87 81 80 81 82 84
DEWPT         74 75 74 74 74 74 74 74 74 74 75 74 74 74 74 74 75 75 76 75 76 76
RH            63 77 79 79 77 72 65 61 70 82 88 82 77 70 61 58 68 82 88 82 82 77
WIND DIR       E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 12 11  8  9 12 17 18 17 14 13 10  8 11 18 19 17 12 11 13 13 16
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 FW FW SC SC SC SC SC
POP 12HR                     10          20          50          50          30
QPF 12HR                   0.01        0.03        0.05        0.06        0.03
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX    97 90 86 86 88 91 95 98 93 84    84 88 93 98101 96 87 86 87 89 93
MAX HEAT        101    89    91    98    97    84    93   101    99    87    93


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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    87      78    92      77    90      79    89
TEMP          89 80   82 82 87 80   79 81 92 80   78 82 90 81   79 82 89 81
DEWPT         76 76   76 75 76 75   74 74 74 74   74 75 74 75   75 74 73 73
PWIND DIR        NE      NE    NE       E    SE      SE    SE       E     E
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         30      40    50      50    50      50    50      20    20
RAIN SHWRS     C  S    C  C  C  C    C  C  C  C    C  C  C  C    S  S  S  S
TSTMS          S       S  S  S  S    C  C  C  C    C  C  C  S

$$

PRZ002-010830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
146 PM AST WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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                      81          90          80          90          81
TEMP          86 82 81 82 83 84 87 89 87 83 81 80 82 85 88 89 85 82 81 82 84 85
DEWPT         74 75 74 74 74 74 74 74 74 74 75 74 75 73 76 76 75 76 76 76 76 76
RH            68 79 79 77 74 72 65 61 65 74 82 82 79 67 68 66 72 82 85 82 77 75
WIND DIR       E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      13 13 13 11 11 13 16 16 17 17 14 11 10 12 16 16 14 12 12 14 14 17
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 FW FW SC SC SC SC SC
POP 12HR                     20          20          50          50          30
QPF 12HR                   0.01        0.04        0.05        0.06        0.03
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX    94 89 86 88 90 91 95 98 95 90 87 84 89 92 99100 94 89 87 89 93 94
MAX HEAT         97    88    91    98    98    89    92   100    99    89    94


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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      81    89      78    89      80    89      79    89
TEMP          89 82   81 82 88 80   80 86 87 82   80 83 88 81   80 83 88 80
DEWPT         77 76   76 75 75 75   74 75 75 74   74 76 76 75   75 74 72 72
PWIND DIR        NE      NE    NE      NE    SE      SE    SE       E     E
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   SC SC SC SC
POP 12HR         30      40    50      50    50      50    50      30    30
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S    S  S  S  S    C  C  C  C    C  C  C  S

$$

PRZ007-010830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
146 PM AST WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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          95          76          93          76
TEMP          89 80 76 77 79 84 91 95 88 79 76 78 80 83 90 93 88 80 76 77 80 85
DEWPT         70 71 72 72 72 72 69 69 69 71 72 73 72 72 69 71 72 72 73 73 74 73
RH            54 74 87 85 79 67 49 43 54 77 87 85 77 70 50 49 59 77 90 87 82 67
WIND DIR      SE NE NE NE NE  E  E SE  E  E NE NE NE  E SE SE SE  E  E  E NE  E
WIND SPD      17  9  9  8  8 11 16 18 18  9  8  5  6 10 18 17 17 11  9 10 10 13
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          30          20          30          10
QPF 12HR                      0        0.13        0.03        0.10        0.01
RAIN SHWRS     S                    C  C  S  S  S  S  C  C  C  C  S  S  S  S  S
HEAT INDEX    94 83          90 96101 92          84 88 95100 95 84       84 92
MAX HEAT         99          90   101    99          88   100    99          92


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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          93      75    95      76    91      74    92      74    93
TEMP          93 79   76 84 95 79   78 87 90 76   75 83 92 78   75 83 93 80
DEWPT         73 74   73 73 70 72   72 72 75 75   73 72 72 73   72 72 69 71
PWIND DIR         E      NE    NE      NE    SE       E    SE       E    SE
WIND CHAR        GN      GN    BZ      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   SC SC SC B1   B1 B1 B2 B2   B1 B1 B1 B1   SC SC SC SC
POP 12HR         30      10    40      50    50      50    50      10    20
RAIN SHWRS     S  C    S  S  C  C    C  C  C  C    C  C  C  C    S  S  S  S
TSTMS             S          S  S    S  C  C  C    C  C  C  S

$$

PRZ008-010830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
146 PM AST WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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          90          78          89          78
TEMP          88 84 80 79 79 82 87 90 86 81 79 78 79 81 86 89 86 82 80 79 80 82
DEWPT         76 75 74 73 74 74 74 75 75 74 74 74 74 73 74 75 76 75 75 75 75 75
RH            68 74 82 82 85 77 65 62 70 79 85 88 85 77 68 64 72 79 85 88 85 79
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      19 19 14 11 10 11 19 21 21 19 16 11  6 11 14 17 18 16 14 13 14 18
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          20          10          40          20
QPF 12HR                      0        0.03        0.01        0.20        0.01
RAIN SHWRS     S                    S  S  S  S  S  S  C  C  C  C  S  S  S  S  S
TSTMS                                                       S  S
HEAT INDEX    99 92 84       88 95101 95 86          86 94 99 96 89 85    85 89
MAX HEAT        103    88    88   101    99    84    86    99    99    87    89


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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      78    88      78    91      77    88      77    89
TEMP          89 80   78 82 88 80   80 86 91 86   78 79 88 82   78 81 89 83
DEWPT         76 76   75 75 75 74   74 74 76 75   74 73 77 76   74 74 74 74
PWIND DIR        NE      NE    NE      NE     E      SE     E       E    NE
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    LT      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC B1 B2 B2   B1 B1 B1 B1   SC SC SC SC
POP 12HR         20      10    20      40    40      50    50      10    20
RAIN SHWRS     S  S    S  S  S  S    S  C  C  C    C  C  C  C    S  S  S  S
TSTMS                                S  S  S  S    C  C  C  S

$$

PRZ010-010830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
146 PM AST WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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          91          75          90          75
TEMP          89 82 77 76 78 83 89 91 86 79 75 75 76 80 87 90 85 78 75 76 78 83
DEWPT         77 75 73 72 72 73 73 75 75 73 73 73 73 73 72 74 76 74 73 73 73 74
RH            68 79 87 87 82 72 59 60 70 82 94 94 90 79 61 60 75 88 94 90 85 74
WIND DIR      SW NE NE NE NE  E NE  E NE NE  E  E  E  E SE  S NW  N NE  E  E  E
WIND SPD       3  4  8  4  6  9 12 12 12 12  9  5  6  8 10  5  4  5  5  6  9 13
CLOUDS        B1 FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          30          10          50          10
QPF 12HR                      0        0.16        0.01        0.24        0.01
RAIN SHWRS     C                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX   102 89          89 97102 95             84 94 99 94             90
MAX HEAT        106    84    89   102   101          84    99    99          90


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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      75    90      76    92      77    90      75    89
TEMP          90 80   75 82 90 80   77 86 92 82   78 79 90 79   75 82 89 81
DEWPT         77 75   74 74 75 74   73 74 76 75   74 73 75 74   73 73 75 74
PWIND DIR        NE      NE    NE      NE    SE      SE    SE       E    NW
WIND CHAR        GN      GN    BZ      GN    LT      GN    LT      LT    LT
AVG CLOUDS    SC B1   SC SC SC B1   SC B1 B2 B2   B1 B1 B1 B1   SC SC SC SC
POP 12HR         50      10    50      40    40      50    50      10    30
RAIN SHWRS     S  C    S  S  C  C    S  C  C  C    C  C  C  C    S  S  S  C
TSTMS             S          S  S       S  S  S    C  C  C  S             S

$$

VIZ001-010830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
146 PM AST WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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          91          80          89          80
TEMP          86 83 81 81 82 84 86 85 86 87 86 85 83 82 84 85 86 84 82 82 83 85
DEWPT         75 75 75 75 74 75 75 74 75 75 75 75 74 75 76 76 76 76 76 76 76 77
RH            70 77 82 82 77 74 70 70 70 68 70 72 74 79 77 75 72 77 82 82 80 77
WIND DIR       E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      17 16 17 14 14 16 18 18 19 20 18 14 14 14 18 17 17 14 16 19 18 19
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 FW FW SC SC SC SC SC
POP 12HR                     20          20          40          40          30
QPF 12HR                   0.01        0.04        0.05        0.05        0.03
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX    95 90 87 87 88 92 95 93 95 96 95 94 90 89 93 94 96 93 89 89 91 96
MAX HEAT         98    89    92    95    96    96    92    94    96    91    96


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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    86      79    89      79    89
TEMP          86 84   83 81 84 87   80 83 81 85   81 85 86 87   81 83 85 85
DEWPT         77 76   76 76 75 75   75 75 75 75   75 75 75 76   75 73 73 73
PWIND DIR         E      NE    NE       E    SE      SE     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC SC   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         30      40    50      50    50      50    50      30    30
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S    S  S  S  S    C  C  C  C    C  C  C  S

$$

VIZ002-010830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
146 PM AST WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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          79
TEMP          86 81 80 80 81 80 80 80 85 87 84 81 82 86 87 87 88 87 84 81 81 84
DEWPT         75 76 76 76 76 75 75 75 75 76 76 75 75 76 76 76 77 77 77 77 77 77
RH            70 85 88 88 85 85 85 85 72 70 77 82 79 72 70 70 70 72 80 88 88 80
WIND DIR       E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE
WIND SPD      16 16 14 12 12 14 17 18 18 17 16 13 13 14 18 17 17 14 16 19 19 21
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 FW FW SC SC SC SC SC
POP 12HR                     20          20          40          40          30
QPF 12HR                   0.01        0.04        0.05        0.05        0.03
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX    95 87 86 86 87 85 85 85 94 98 93 87 89 96 98 98100 99 94 88 88 94
MAX HEAT         99    86    87    85    98    98    96    98   100    97    94


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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      79    88      79    85      79    90      78    90
TEMP          88 88   88 80 85 85   81 80 80 85   84 85 85 87   81 83 84 86
DEWPT         77 77   77 76 76 76   76 75 75 76   76 76 76 76   76 74 74 74
PWIND DIR        NE      NE    NE       E    SE      SE     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC SC   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B1 SC   SC SC SC SC
POP 12HR         30      40    50      50    50      50    50      30    30
RAIN SHWRS     C  S    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S       S  S  S  S    C  C  C  C    C  C  C  S

$$



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