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Issued by NWS San Juan, PR

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FOCA52 TJSJ 310809
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
409 AM AST SUN AUG 31 2014

PRZ001-312015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
409 AM AST SUN AUG 31 2014

DATE             SUN 08/31/14            MON 09/01/14            TUE 09/02/14
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          77          89          78          91
TEMP          78 84 88 87 84 81 79 78 77 85 89 88 85 82 80 79 78 86 91 90 86 83
DEWPT         75 75 75 74 74 74 73 72 72 72 74 75 75 74 73 73 73 73 73 73 73 73
RH            91 74 66 65 72 79 82 82 85 65 61 66 72 77 79 82 85 65 56 58 65 72
WIND DIR       E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       8 11 10 13 10  6  8  3  4  9 13 13 12 10 11  6  5  9 12 14 10  8
CLOUDS        SC FW FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     30          30          30          30          30
QPF 12HR                   0.10        0.09        0.19        0.06        0.08
RAIN SHWRS     C  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  S
HEAT INDEX       92 98 95 91 86          91 98 98 94 88 84       93100 98 93 89
MAX HEAT         92    98    95    84    91    99    96    86    93   100    97


DATE          WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          79    90      79    89      78    88      77    89
TEMP          80 86 89 83   80 85 88 82   79 84 87 81   78 85 88 82
DEWPT         73 73 73 73   73 73 73 73   73 73 73 73   73 73 73 73
PWIND DIR         E     E       E     E       E     E      SE    SE
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC B2   B1 B1 B1 SC
POP 12HR         30    30      10    10      20    50      40    40
RAIN SHWRS     S  C  C  S    S  S  S  S    S  S  C  C    C  C  C  C
TSTMS                                            S  S    S  S  S

$$

PRZ002-312015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
409 AM AST SUN AUG 31 2014

DATE             SUN 08/31/14            MON 09/01/14            TUE 09/02/14
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                      87          79          90          79          90
TEMP          77 83 87 87 84 82 81 80 79 86 90 89 86 83 81 80 79 86 90 89 86 83
DEWPT         75 75 75 74 73 73 73 73 73 73 74 75 75 74 74 74 74 74 74 74 73 73
RH            94 77 68 65 70 74 77 79 82 65 60 64 70 74 79 82 85 68 60 61 65 72
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      13 13 11 11 12 13 12 13 12 12 13 12 12 14 14 13 13 12 12 13 11 10
CLOUDS        SC FW FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     30          40          40          30          30
QPF 12HR                   0.12        0.10        0.21        0.06        0.08
RAIN SHWRS     C  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS                                                             S  S  S  S
HEAT INDEX       90 96 95 90 87 86 84    93 99 99 95 90 86 84    94 99 98 93 89
MAX HEAT         90    96    94    86    93   101    98    88    94    99    96


DATE          WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          79    89      80    89      78    89      76    89
TEMP          80 85 88 83   81 86 88 82   79 85 88 80   77 84 88 82
DEWPT         73 73 74 73   73 73 74 73   73 73 74 73   73 73 73 73
PWIND DIR         E     E       E     E       E     E      SE    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC B1 B2   B1 B1 B1 B1
POP 12HR         30    30      20    20      30    50      40    40
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  C    C  C  C  C
TSTMS                                            S  S    S  S  S  S

$$

PRZ007-312015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
409 AM AST SUN AUG 31 2014

DATE             SUN 08/31/14            MON 09/01/14            TUE 09/02/14
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                      91          72          93          72          92
TEMP          74 84 91 90 84 78 76 73 73 85 93 91 85 79 76 73 73 85 92 91 85 80
DEWPT         73 74 75 75 75 74 73 72 72 72 73 74 74 74 74 73 73 74 74 74 74 74
RH            97 72 60 62 74 88 90 97 97 65 52 58 70 85 94100100 70 56 58 70 82
WIND DIR      NE  E  E  E  E NE NE NE NE  E  E SE  E NE NE NE NE  E  E  E  E  E
WIND SPD       9 10 13 14 11  8  9  9  8 10 13 13 12  6  6  6  8  9 12 14 11  9
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     20          20          20          20          30
QPF 12HR                   0.08        0.05        0.16        0.04        0.07
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  S
TSTMS                                                             S  S  S  S
HEAT INDEX       91102101 92             91102101 93             93102101 93 84
MAX HEAT         91   102    99          91   103    99          93   102    98


DATE          WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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    94      75    93      73    89      74    91
TEMP          75 87 93 81   76 87 92 80   74 83 88 79   75 85 90 79
DEWPT         74 74 74 74   74 74 74 74   74 74 74 74   74 74 74 74
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC B1   SC SC SC B1
POP 12HR         20    20      10    20      10    30      30    30
RAIN SHWRS     S  C  C  S    S  S  S  S          S  S    C  C  C  C
TSTMS                S  S          S  S          S  S          S  S

$$

PRZ008-312015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
409 AM AST SUN AUG 31 2014

DATE             SUN 08/31/14            MON 09/01/14            TUE 09/02/14
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                      87          75          88          76          88
TEMP          74 82 87 86 83 79 77 76 75 83 88 87 83 80 78 77 76 84 88 87 83 80
DEWPT         73 73 74 74 74 74 74 74 73 71 71 71 73 74 74 74 74 73 73 73 73 73
RH            97 74 65 68 74 85 90 94 94 67 57 59 72 82 88 90 94 70 61 63 72 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      12 12 14 18 18 16 10 10 10 11 16 18 18 16 14 11 10 12 14 18 13 10
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     20          20          20          10          30
QPF 12HR                   0.09        0.05        0.15           0        0.07
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  S
TSTMS                   S  S                                      S  S  S  S
HEAT INDEX       87 95 94 90             88 94 93 89 84          90 96 94 89 84
MAX HEAT         87    95    94          88    94    91    84    90    96    93


DATE          WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          76    88      76    87      75    86      76    87
TEMP          77 84 87 80   77 83 86 79   76 82 85 79   77 83 86 79
DEWPT         73 73 73 73   73 73 73 73   73 73 73 73   73 73 73 73
PWIND DIR         E     E       E     E       E     E       E    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC B1   SC SC SC B1
POP 12HR         10    10      10    10      10    40      30    30
RAIN SHWRS     S  S  S  S    S  S  S  S          C  C    C  C  C  C
TSTMS                                            S  S          S  S

$$

PRZ010-312015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
409 AM AST SUN AUG 31 2014

DATE             SUN 08/31/14            MON 09/01/14            TUE 09/02/14
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                      87          70          91          69          88
TEMP          72 81 87 86 81 76 73 71 71 83 91 89 83 76 73 70 70 81 88 87 82 77
DEWPT         70 73 73 74 75 75 73 71 71 71 71 72 73 74 73 70 70 73 73 73 74 74
RH            93 77 63 68 82 97100100100 67 52 57 72 94100100100 77 61 63 77 90
WIND DIR       E  E  E  N NE  E  E  E  E  E  E  W NW  S  E  E  E  E  E  N NE  E
WIND SPD       8 10  8  3 10  6  8  6  6  6  4  2  1  1  8  6  6  6  3  3  8 10
CLOUDS        FW FW FW B2 B2 FW FW FW FW FW FW B1 B1 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     60          20          50          10          40
QPF 12HR                   0.21        0.05        0.29           0        0.08
RAIN SHWRS     S  S  S  L  L  S  S  S  S  S  S  C  C  S  S  S  S  C  C  C  C  S
TSTMS                   S  S                    S  S              S  S  S  S
HEAT INDEX       86 94 94 87             88 98 96 89             86 96 94 88
MAX HEAT         86    95    93          88    99    95          86    96    92


DATE          WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          72    92      74    90      70    89      72    90
TEMP          73 85 91 80   75 84 89 77   71 82 88 78   73 84 88 76
DEWPT         71 73 73 74   71 73 73 74   71 73 73 74   72 74 74 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC B1   SC SC SC B1
POP 12HR         10    30      10    30      10    30      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C          C  C    C  C  C  C
TSTMS                S  S          S  S          S  S          S  S

$$

VIZ001-312015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
409 AM AST SUN AUG 31 2014

DATE             SUN 08/31/14            MON 09/01/14            TUE 09/02/14
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          78          90          80          90
TEMP          78 84 88 87 85 81 80 79 78 86 90 89 86 83 82 81 80 86 90 89 86 83
DEWPT         75 74 74 74 73 73 73 74 74 74 74 74 74 74 74 74 74 74 74 74 73 73
RH            91 72 63 65 67 77 79 85 88 68 60 61 68 74 77 79 82 68 60 61 65 72
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      16 18 17 14 14 14 14 14 14 14 13 12 14 16 16 16 14 14 16 14 14 14
CLOUDS        SC FW FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     30          40          40          30          40
QPF 12HR                   0.12        0.10        0.20        0.04        0.07
RAIN SHWRS     C  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX       91 97 95 92 86 84       94 99 98 94 90 88 86 84 94 99 98 93 89
MAX HEAT         91    97    95    86    94    99    97    90    94    99    96


DATE          WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          80    90      80    90      79    88      78    89
TEMP          81 86 89 83   81 86 89 83   80 85 87 81   79 85 88 82
DEWPT         73 73 74 73   73 73 74 73   73 73 74 73   73 73 73 73
PWIND DIR         E     E       E     E       E     E      SE    SE
WIND CHAR        BZ    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC B1 B2   B1 B1 B1 SC
POP 12HR         40    30      30    30      30    50      40    40
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  C    C  C  C  C
TSTMS          S  S  S  S                        S  S    S  S  S  S

$$

VIZ002-312015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
409 AM AST SUN AUG 31 2014

DATE             SUN 08/31/14            MON 09/01/14            TUE 09/02/14
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          77          89          78          89
TEMP          77 84 88 87 84 81 79 78 77 85 89 88 85 82 80 79 78 85 89 88 85 82
DEWPT         75 74 73 73 73 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74
RH            94 72 61 63 70 79 85 88 90 70 61 63 70 77 82 85 88 70 61 63 70 77
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      17 17 16 14 14 14 14 13 13 13 13 12 13 16 16 14 14 14 13 16 16 16
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     30          40          40          30          40
QPF 12HR                   0.12        0.10        0.20        0.04        0.08
RAIN SHWRS     C  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX       91 96 94 90 86          93 98 97 93 88 84       93 98 97 93 88
MAX HEAT         91    96    94    84    93    98    95    86    93    98    95


DATE          WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          79    89      79    88      77    89      77    88
TEMP          80 85 88 82   80 85 87 81   78 85 88 81   78 84 87 81
DEWPT         74 74 74 74   74 74 74 74   74 74 74 74   74 74 74 74
PWIND DIR         E     E       E     E       E     E      SE    SE
WIND CHAR        BZ    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC B2   B1 B1 B1 SC
POP 12HR         40    30      30    30      30    50      40    40
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  C    C  C  C  C
TSTMS          S  S                              S  S    S  S  S  S

$$






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