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Issued by NWS San Juan, PR

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FOCA52 TJSJ 010800
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
400 AM AST TUE SEP 1 2015

PRZ001-012015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
400 AM AST TUE SEP 1 2015

DATE             TUE 09/01/15            WED 09/02/15            THU 09/03/15
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                      89          78          90          78          91
TEMP          79 82 86 89 86 83 82 81 78 81 87 90 87 83 82 81 78 82 88 91 88 84
DEWPT         72 74 76 77 76 76 76 75 71 72 76 78 78 77 77 76 71 73 75 75 76 76
RH            79 77 72 68 72 80 82 82 79 74 70 68 75 82 85 85 79 74 66 60 68 77
WIND DIR       E  E  E  E  E SE  E SE  E SE SE SE SE SE SE  S  S SE SE  E  E SE
WIND SPD      10 13 13 12 12  9 10  3  2  6 11 10 10  4  3  2  2  3  8 10 10  9
CLOUDS        SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW SC SC FW FW FW
POP 12HR                     60          50          40          20          10
QPF 12HR                   0.23        0.12        0.11           0        0.02
RAIN SHWRS     S  C  C  L  L  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S
TSTMS             S  S  S  S  S  S  S  S        S  S
HEAT INDEX       88 96102 96 91 89 87    85 98105100 92 90 87    87 98102 99 93
MAX HEAT         88   102   100    89    85   105   102    93    87   102   101


DATE          FRI 09/04/15  SAT 09/05/15  SUN 09/06/15  MON 09/07/15
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          79    91      79    90      79    90      78    90
TEMP          82 82 91 84   82 82 90 84   82 82 90 83   81 81 90 84
DEWPT         76 72 73 75   75 72 76 76   76 72 73 74   74 71 75 75
PWIND DIR        SE     E      SE     E       E     E      SE     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW FW FW   SC SC SC FW   SC SC SC SC   SC SC SC FW
POP 12HR         10    10      30    30      20    30      20    20
RAIN SHWRS     S  S  S  S    C  C  C  S    S  S  C  C    S  S  S  S

$$

PRZ002-012015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
400 AM AST TUE SEP 1 2015

DATE             TUE 09/01/15            WED 09/02/15            THU 09/03/15
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          80          90          77          89
TEMP          81 83 86 87 87 84 84 81 81 83 88 89 88 84 83 79 78 81 87 88 87 83
DEWPT         74 76 78 79 79 77 77 73 73 75 80 81 81 77 77 73 71 72 77 78 78 75
RH            79 80 77 77 77 80 80 77 77 77 77 77 80 80 82 82 79 74 72 72 75 77
WIND DIR       E  E  E  E SE  E SE SE  E SE SE SE SE  E  E SE SE SE SE SE SE  E
WIND SPD      14 13 12 12 13 11 13 11 11 11 10  9  8  9 10  3  5  6  5  8  9  9
CLOUDS        SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW SC SC FW FW FW
POP 12HR                     60          60          40          10          10
QPF 12HR                   0.18        0.15        0.09           0        0.02
RAIN SHWRS     C  L  L  C  C  L  L  L  L  C  C  C  C  S  S  S  S  S  S  S  S  S
TSTMS             S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    86 91 98101101 94 94 86 86 90105108106 94 92       85 99102100 90
MAX HEAT         91   101   105    94    90   108   113    94    85   102   106


DATE          FRI 09/04/15  SAT 09/05/15  SUN 09/06/15  MON 09/07/15
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          76    89      77    90      76    90      76    89
TEMP          78 80 88 84   79 81 89 84   79 81 89 84   79 80 88 84
DEWPT         70 71 77 75   71 72 79 76   71 71 78 75   71 71 78 75
PWIND DIR         E     E       E     E       E     E      SE     E
WIND CHAR        GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   SC SC SC FW   SC SC SC SC   SC SC SC FW
POP 12HR         10    10      30    30      30    30      30    30
RAIN SHWRS     S  S  S  S    C  C  C  S    C  C  C  S    C  C  C  S

$$

PRZ007-012015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
400 AM AST TUE SEP 1 2015

DATE             TUE 09/01/15            WED 09/02/15            THU 09/03/15
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          70          92          75          92
TEMP          78 83 90 90 86 78 79 74 72 80 90 91 88 81 82 78 77 83 91 91 88 81
DEWPT         70 73 78 77 76 71 73 69 65 71 77 77 78 75 78 73 71 74 76 73 76 75
RH            76 72 68 66 72 79 82 84 79 74 66 64 72 82 88 85 82 74 62 56 68 82
WIND DIR      NE  E  E SE SE SE  E  E NE  E SE  E SE  E NE NE NE  E SE SE SE  E
WIND SPD       9 12 12 12 14  8  8  6  8 10 12 10 10  4  5  5  5  8 10 11  9  5
CLOUDS        FW FW SC B1 B1 SC SC SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW
POP 12HR                     40          40          50          20          10
QPF 12HR                   0.05        0.04        0.13        0.01           0
RAIN SHWRS        S  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S
TSTMS                   S  S                    S  S
HEAT INDEX       89105103 96             83103105102 87 91       90103100 99 87
MAX HEAT         89   106   105          83   107   106    91    90   106   101


DATE          FRI 09/04/15  SAT 09/05/15  SUN 09/06/15  MON 09/07/15
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    91      77    90      76    91      75    91
TEMP          78 82 90 82   80 83 89 81   79 83 90 81   78 82 90 82
DEWPT         73 72 72 74   74 73 73 73   73 73 70 72   72 71 73 73
PWIND DIR         E    SE       E     E       E    SE       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW SC   SC SC SC FW   FW FW FW FW
POP 12HR         10    10      10    20      10    10      10    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-012015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
400 AM AST TUE SEP 1 2015

DATE             TUE 09/01/15            WED 09/02/15            THU 09/03/15
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          76          88          78          88
TEMP          78 82 88 87 83 80 80 78 76 81 88 87 84 81 81 80 78 82 88 87 83 80
DEWPT         71 74 80 79 77 74 75 72 69 73 79 78 76 75 76 75 72 74 77 75 73 73
RH            79 77 77 77 82 82 85 82 79 77 75 75 77 82 85 85 82 77 70 68 72 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  N NE NE NE  S  E NE  E NW  N  N NE
WIND SPD      10 14 16 19 18 17 11  6  4  5  5  6  9  6  6  2  4  2  4  6  6  4
CLOUDS        FW FW SC B1 B1 SC SC SC SC SC SC B2 B2 B1 FW FW FW FW FW SC SC FW
POP 12HR                     60          30          80          50          10
QPF 12HR                   0.18        0.03        0.37        0.03        0.03
RAIN SHWRS        S  C  L  L  C  C  C  C  S  S  D  D  C  S  S  S  S  S  S  S  S
TSTMS                   S  S                    C  C  S
HEAT INDEX       88105101 92 84 85       86103100 93 87 87 85    88100 96 89 84
MAX HEAT         88   105   100    87    86   103    97    89    88   100    94


DATE          FRI 09/04/15  SAT 09/05/15  SUN 09/06/15  MON 09/07/15
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          76    89      78    89      77    89      76    89
TEMP          78 82 88 82   80 83 88 81   79 82 88 80   78 82 88 81
DEWPT         72 73 73 74   73 73 79 74   72 72 79 73   71 73 79 73
PWIND DIR        SE    NE       E    NE       E    NE       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW SC   SC SC SC SC   FW FW SC SC
POP 12HR         10    10      10    30      10    40      10    40
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                              S  S          S  S          S  S

$$

PRZ010-012015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
400 AM AST TUE SEP 1 2015

DATE             TUE 09/01/15            WED 09/02/15            THU 09/03/15
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                      90          73          88          79          88
TEMP          78 83 90 82 79 77 78 74 74 80 88 84 82 81 81 80 79 83 88 83 81 80
DEWPT         70 74 81 73 72 71 72 68 67 71 78 74 73 75 76 75 73 74 76 70 70 73
RH            76 74 75 74 79 82 82 82 79 74 72 72 74 82 85 85 82 74 68 65 69 79
WIND DIR      NE NE  E SW  E  E NE  E NE SE SE  S  N  E  S  E NE  W SW NW  N NE
WIND SPD       9  8  6  2  1  3  2  2  3  4 10  8  6  1  3  3  1  1  3  8  8  4
CLOUDS        FW CL SC B2 B2 SC SC SC SC SC SC B1 B1 SC FW FW FW FW FW SC SC FW
POP 12HR                     70          20          80          40          30
QPF 12HR                   0.50        0.01        0.58        0.02        0.14
RAIN SHWRS           C  L  L  S  S  S  S  S  S  D  D  C  S  S  S  S  S  C  C  S
TSTMS                   S  S                    C  C  S                 S  S
HEAT INDEX       90109 87                83102 91 87 87 87 85    90 99 87 85 84
MAX HEAT         90   109    93          83   102    94    89    90   100    90


DATE          FRI 09/04/15  SAT 09/05/15  SUN 09/06/15  MON 09/07/15
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          77    89      79    89      77    89      76    89
TEMP          78 82 85 81   80 84 84 80   78 82 83 79   77 82 84 80
DEWPT         72 72 70 73   73 73 73 72   71 72 72 71   70 72 73 71
PWIND DIR         E    NE       E     E       E     E       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW SC   SC SC SC SC   FW FW SC B1
POP 12HR         10    30      10    30      10    40      10    40
RAIN SHWRS     S  S  S  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                   S          S  S          S  S          S  S

$$

VIZ001-012015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
400 AM AST TUE SEP 1 2015

DATE             TUE 09/01/15            WED 09/02/15            THU 09/03/15
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          80          88          79          88
TEMP          80 84 86 88 85 83 81 82 80 84 86 88 85 82 80 81 79 84 86 88 85 82
DEWPT         74 78 79 81 78 77 75 76 74 78 80 82 79 76 74 74 71 75 77 79 77 74
RH            82 82 80 80 80 82 82 82 82 82 82 83 82 82 82 79 77 74 75 75 77 77
WIND DIR       E  E  E SE  E  E SE  E SE SE SE SE SE  E  E  E  E  E SE SE SE  E
WIND SPD      12 12 11 11 11 13 12 12 12 12 11 10  8  8  8  8  6  9  8  8  8  9
CLOUDS        SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR                     60          40          40          10          10
QPF 12HR                   0.17        0.09        0.06        0.01        0.03
RAIN SHWRS     C  L  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S
TSTMS             S  S  S  S  S  S  S  S
HEAT INDEX    84 95100106 97 92 87 89 84 95101108 98 89 84 86    92 97103 96 88
MAX HEAT         95   106   100    89    95   108   101    86    92   103    98


DATE          FRI 09/04/15  SAT 09/05/15  SUN 09/06/15  MON 09/07/15
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          78    88      78    88      79    88      78    88
TEMP          81 83 88 82   81 83 88 82   81 84 88 82   81 83 88 82
DEWPT         72 74 79 74   73 74 79 74   73 75 79 74   73 74 79 73
PWIND DIR         E     E       E     E       E    SE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   SC SC SC FW   SC SC SC SC   SC SC SC FW
POP 12HR         10    10      30    30      30    30      30    30
RAIN SHWRS     S  S  S  S    C  C  C  S    C  C  C  S    C  C  C  S

$$

VIZ002-012015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
400 AM AST TUE SEP 1 2015

DATE             TUE 09/01/15            WED 09/02/15            THU 09/03/15
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                      90          79          90          77          90
TEMP          79 84 89 89 86 82 80 79 79 84 89 89 85 80 79 77 77 83 89 89 84 79
DEWPT         72 77 82 82 79 75 74 73 73 78 82 82 77 72 72 70 70 75 80 80 76 71
RH            79 80 80 80 80 79 82 82 82 82 80 80 77 77 79 79 79 77 75 75 77 77
WIND DIR       E  E  E  E  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 14 13 13 13 14 13 13 12 12 11 10  8  9  9 10 10 10 10  8  8  9
CLOUDS        SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR                     60          50          30          10          10
QPF 12HR                   0.18        0.10        0.03           0        0.01
RAIN SHWRS     C  L  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S  S  S  S  S  S  S
HEAT INDEX       94110110100 89 84       95110110 96 84          90106106 93
MAX HEAT         94   113   106    86    95   113   106    84    90   109   103


DATE          FRI 09/04/15  SAT 09/05/15  SUN 09/06/15  MON 09/07/15
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    90      76    90      77    90      76    89
TEMP          75 82 89 80   76 82 89 80   77 83 89 80   76 82 88 80
DEWPT         67 72 79 71   68 74 80 71   68 74 80 71   67 73 78 71
PWIND DIR         E     E       E     E       E    SE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         10    10      30    30      30    30      30    30
RAIN SHWRS     S  S  S  S    C  C  C  S    C  C  C  S    C  C  C  S

$$


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