Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 301807
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
207 PM AST WED JUL 30 2014

PRZ001-310815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
207 PM AST WED JUL 30 2014

DATE           07/30/14      THU 07/31/14            FRI 08/01/14            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                      77          88          77          87          78
TEMP          85 81 79 78 77 84 88 87 84 81 79 78 77 83 87 87 84 81 80 79 78 85
DEWPT         73 73 74 74 74 74 73 73 73 73 74 74 74 74 73 73 74 74 74 74 74 74
RH            67 77 85 88 90 72 61 63 70 77 85 88 90 74 63 63 72 79 82 85 88 70
WIND DIR       E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      11  9  6  5  5 10 12 13 11  9  8  5  5 11 12 12 12 10 10 10 10 11
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR                     10          20          30          30          20
QPF 12HR                   0.04        0.05        0.12        0.05           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    92 86          91 96 94 90 86          90 94 94 91 86 84       93
MAX HEAT         96    84    91    96    94    84    90    94    94    86    93


DATE           08/02  SUN 08/03/14  MON 08/04/14  TUE 08/05/14  WED 08/06/14
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      78    89      78    89      78    89      78    89
TEMP          89 82   79 85 88 82   79 85 88 82   79 85 88 82   79 85 88 82
DEWPT         74 74   74 74 74 73   73 74 74 73   73 74 72 75   74 74 74 75
PWIND DIR         E      NE    SE       E     E       E     E       E     E
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   B1 B1 B1 SC   SC SC SC FW   FW FW SC SC   SC SC SC SC
POP 12HR         30      30    30      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-310815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
207 PM AST WED JUL 30 2014

DATE           07/30/14      THU 07/31/14            FRI 08/01/14            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                      77          88          77          88          79
TEMP          84 80 79 78 77 84 88 87 84 81 79 78 77 84 88 88 85 82 81 80 79 85
DEWPT         74 74 74 74 74 74 73 74 74 74 74 74 74 74 73 73 74 74 74 74 74 74
RH            72 82 85 88 90 72 61 65 72 79 85 88 90 72 61 61 70 77 79 82 85 70
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      10 12 11 11 10 10 11 11 11 11 12 13 13 13 13 12 12 12 12 12 12 12
CLOUDS        SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR                     20          20          30          30          20
QPF 12HR                   0.04        0.04        0.12        0.05           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    91 84          91 96 95 91 86          91 96 96 93 88 86 84    93
MAX HEAT         95    84    91    97    95    84    91    96    95    88    93


DATE           08/02  SUN 08/03/14  MON 08/04/14  TUE 08/05/14  WED 08/06/14
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      79    88      79    89      79    88
TEMP          88 82   79 84 88 82   80 84 88 82   80 85 88 82   80 84 88 82
DEWPT         74 75   75 75 75 74   74 75 75 74   74 75 73 75   75 75 75 75
PWIND DIR         E      NW    SE       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   B1 B1 B1 SC   SC SC SC FW   FW FW SC SC   SC SC SC SC
POP 12HR         40      40    40      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                  S  S  S

$$

PRZ007-310815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
207 PM AST WED JUL 30 2014

DATE           07/30/14      THU 07/31/14            FRI 08/01/14            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                      67          91          67          90          69
TEMP          83 74 72 69 68 81 90 89 83 75 72 69 68 81 90 89 83 76 73 70 70 82
DEWPT         74 74 72 69 68 74 73 74 74 74 72 69 68 74 73 73 74 74 73 70 69 74
RH            74100100100100 79 58 61 74 97100100100 79 58 59 74 94100100 97 77
WIND DIR      SE  E NE NE NE  E SE SE SE  E NE NE NE  E  E SE  E  E  E  E  E  E
WIND SPD      10  5  8  8  8  9 12 13 12  5  5  5  5 10 13 14 13 10 10 10 10 11
CLOUDS        SC CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5          10          10          20          20
QPF 12HR                      0        0.02        0.02        0.02           0
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    90             86 98 98 90             86 98 97 90             88
MAX HEAT         97          86   101    97          86    98    95          88


DATE           08/02  SUN 08/03/14  MON 08/04/14  TUE 08/05/14  WED 08/06/14
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      70    91      68    91      69    91      68    90
TEMP          89 77   71 83 90 76   70 82 90 76   70 82 90 76   70 81 89 76
DEWPT         73 73   70 74 74 73   70 75 74 73   70 75 73 75   69 75 75 74
PWIND DIR         E      NE    SE       E     E       E     E      NE     E
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC SC   FW FW FW FW   FW FW SC SC   FW FW FW SC
POP 12HR         30       5    10      10    10      20    20      10    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-310815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
207 PM AST WED JUL 30 2014

DATE           07/30/14      THU 07/31/14            FRI 08/01/14            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          87          76          87          76
TEMP          83 79 78 77 76 83 87 86 83 80 78 77 76 83 87 86 83 80 78 77 76 83
DEWPT         73 73 74 74 74 74 73 74 73 73 74 74 74 74 73 73 74 74 74 74 74 74
RH            72 82 88 90 94 74 63 68 72 79 88 90 94 74 63 65 74 82 88 90 94 74
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 10  5  9  9 10 13 17 14  8  5 10  8 10 14 17 12  9  9  9  9  9
CLOUDS        B1 FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      5          30          10          20           5
QPF 12HR                      0        0.10        0.02        0.04           0
RAIN SHWRS     C                    C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S                    S  S
HEAT INDEX    89             90 94 94 89 84          90 94 93 90 84          90
MAX HEAT         93          90    95    93          90    94    94          90


DATE           08/02  SUN 08/03/14  MON 08/04/14  TUE 08/05/14  WED 08/06/14
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      78    86      75    87      77    87      76    87
TEMP          87 81   79 83 85 79   76 82 86 80   78 83 86 80   77 83 86 80
DEWPT         75 75   74 73 73 72   73 74 73 72   73 74 73 75   74 74 76 75
PWIND DIR         E       E     S       E     E       E    NE       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC SC   FW FW FW FW   FW FW SC SC   SC SC SC SC
POP 12HR         30      20    20      10    10      20    20      20    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-310815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
207 PM AST WED JUL 30 2014

DATE           07/30/14      THU 07/31/14            FRI 08/01/14            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                      74          91          74          90          74
TEMP          84 79 77 75 75 84 90 90 85 80 77 75 75 84 90 89 84 79 77 75 75 84
DEWPT         74 74 74 74 74 74 73 75 74 74 74 74 74 74 73 73 74 74 74 74 74 74
RH            72 85 90 97 97 72 58 62 70 82 90 97 97 72 58 59 72 85 90 97 97 72
WIND DIR       W SW  E  E  E  E  S  W  W SW NE  E  E  E SE  W  W  E  E  E  E  E
WIND SPD       5  3  4  4  5  4  2  6  6  2  4  5  5  6  3  4  2  9  9  9  9  9
CLOUDS        SC CL CL CL CL CL CL B1 B1 FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                      5          40           5          30           5
QPF 12HR                      0        0.14        0.01        0.06           0
RAIN SHWRS     S                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX    91             91 98101 93 84          91 98 97 91             91
MAX HEAT         97          91   102    98          91    98    97          91


DATE           08/02  SUN 08/03/14  MON 08/04/14  TUE 08/05/14  WED 08/06/14
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    89      73    91      75    89      74    91
TEMP          90 81   77 84 88 78   74 84 90 80   76 84 88 79   75 84 90 80
DEWPT         75 75   74 73 73 73   74 74 73 73   74 74 74 75   74 75 76 75
PWIND DIR         E       E     S       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC SC   FW FW FW SC   FW FW FW SC   FW FW SC SC
POP 12HR         30       5    10      10    20      10    30      10    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  C  C    S  S  C  C
TSTMS                                      S  S          S  S          S  S

$$

VIZ001-310815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
207 PM AST WED JUL 30 2014

DATE           07/30/14      THU 07/31/14            FRI 08/01/14            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          78          89          79
TEMP          85 81 80 79 78 85 89 88 85 82 80 79 78 85 89 88 86 82 81 80 79 86
DEWPT         74 74 74 74 74 74 73 74 74 74 74 74 74 74 73 74 75 75 75 75 74 74
RH            70 79 82 85 88 70 59 63 70 77 82 85 88 70 59 63 70 79 82 85 85 68
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 13 14 13 12 12 12 12 13 13 13 14 16 13 14 14 14 17 17 17 17 16
CLOUDS        SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR                     20          20          30          30          20
QPF 12HR                   0.04        0.04        0.12        0.05           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    93 86 84       93 97 97 93 88 84       93 97 97 95 89 87 85    94
MAX HEAT         97    86    93    98    97    86    93    98    97    89    94


DATE           08/02  SUN 08/03/14  MON 08/04/14  TUE 08/05/14  WED 08/06/14
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      79    90      80    90      79    90      80    88
TEMP          89 83   80 86 89 83   81 86 89 83   80 86 89 83   81 85 88 82
DEWPT         74 75   75 75 75 75   75 75 75 75   75 75 74 75   75 75 75 76
PWIND DIR         E      SW    SE       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC B1   B1 B1 B1 SC   SC SC SC FW   FW FW SC SC   SC SC SC SC
POP 12HR         40      40    40      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S

$$

VIZ002-310815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
207 PM AST WED JUL 30 2014

DATE           07/30/14      THU 07/31/14            FRI 08/01/14            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                      75          88          76          88          78
TEMP          84 79 77 76 75 83 87 87 84 80 78 77 76 83 88 87 85 81 80 79 78 85
DEWPT         74 74 75 75 75 75 74 74 74 74 75 75 75 75 74 74 75 75 75 75 74 74
RH            72 85 94 97100 77 65 65 72 82 91 94 97 77 63 65 72 82 85 88 88 70
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      11 13 13 12 11 11 11 12 12 12 13 14 14 13 14 13 14 18 18 18 18 17
CLOUDS        SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR                     20          20          30          30          20
QPF 12HR                   0.04        0.04        0.12        0.05           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    91             90 95 95 91 84          90 97 95 94 87 85       93
MAX HEAT         94          90    97    95          90    97    96    87    93


DATE           08/02  SUN 08/03/14  MON 08/04/14  TUE 08/05/14  WED 08/06/14
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      77    89      78    89      78    89      78    88
TEMP          88 81   78 84 88 82   79 85 88 82   79 85 88 82   79 84 87 81
DEWPT         74 75   75 75 75 75   75 75 75 75   75 75 75 76   75 75 75 75
PWIND DIR         E      SE    SE       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    SC B1   B1 B1 B1 SC   SC SC SC FW   FW FW SC SC   SC SC SC SC
POP 12HR         40      40    40      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S

$$







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