Point Forecast Matrices
Issued by NWS San Juan, PR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4
000
FOCA52 TJSJ 250810
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
410 AM AST MON JUL 25 2016

PRZ001-252015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
410 AM AST MON JUL 25 2016

DATE             MON 07/25/16            TUE 07/26/16            WED 07/27/16
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          89          80          91
TEMP          79 82 87 89 84 80 80 78 78 83 87 89 87 81 81 80 82 85 89 91 88 81
DEWPT         72 72 73 74 75 74 74 74 73 74 74 74 75 75 76 75 75 75 75 75 75 75
RH            79 72 63 61 74 82 82 88 85 74 65 61 68 82 85 85 79 72 64 60 66 82
WIND DIR       E  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      10 13 16 17 16 13 12 12 11 14 17 18 16 11 13 12 11 12 17 17 16 11
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW FW SC
POP 12HR                     30          50          50          30          30
QPF 12HR                   0.02        0.11        0.31        0.08        0.06
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
TSTMS                                           S  S
HEAT INDEX       87 94 98 92 84 84       90 95 98 96 87 87 85 89 94 99102 98 87
MAX HEAT         87    98    97    84    90    98    99    87    94   102   101


DATE          THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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      78    88      79    90      79    88
TEMP          79 83 89 80   78 81 88 80   81 87 90 82   82 79 88 79
DEWPT         76 75 74 74   74 74 73 74   75 74 74 75   74 73 76 76
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC SC FW   SC SC SC FW   FW FW FW SC   SC SC SC FW
POP 12HR         40    40      40    40      20    30      50    50
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  C    C  C  C  C

$$

PRZ002-252015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
410 AM AST MON JUL 25 2016

DATE             MON 07/25/16            TUE 07/26/16            WED 07/27/16
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          88          80          89
TEMP          81 82 87 90 85 79 81 79 79 82 88 88 88 85 83 80 82 86 88 88 88 81
DEWPT         73 74 73 74 74 74 74 73 74 75 76 76 76 76 76 75 75 75 76 77 76 76
RH            77 77 63 60 70 85 79 82 85 79 68 68 68 75 80 85 79 70 68 70 68 85
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 14 14 14 13 14 14 14 14 16 16 16 13 12 13 13 12 14 14 14 14 11
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW FW SC
POP 12HR                     30          50          50          30          30
QPF 12HR                   0.04        0.11        0.17        0.09        0.06
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
TSTMS                                           S  S
HEAT INDEX    86 88 94 99 93    86       89 99 99 99 94 91 85 89 95 99100 99 87
MAX HEAT         88    99    98    86    89    99    99    93    95   100   102


DATE          THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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    88      78    88      80    88      80    88
TEMP          81 86 86 79   79 84 88 80   82 84 88 82   81 81 88 81
DEWPT         76 75 76 74   74 74 74 74   74 74 74 75   75 75 77 77
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC FW   SC SC SC FW   FW FW FW SC   SC SC SC FW
POP 12HR         40    40      40    40      20    40      50    50
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  C    C  C  C  S
TSTMS                                               S

$$

PRZ007-252015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
410 AM AST MON JUL 25 2016

DATE             MON 07/25/16            TUE 07/26/16            WED 07/27/16
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                      93          74          93          77          94
TEMP          74 82 91 93 89 77 75 75 75 82 91 93 89 80 78 78 77 84 93 93 89 81
DEWPT         69 70 68 69 71 71 72 72 71 72 69 70 70 72 73 73 73 73 71 72 72 72
RH            84 67 47 46 56 82 90 90 87 72 49 47 54 77 85 85 87 70 49 51 57 74
WIND DIR      NE  E SE SE SE  E  E NE NE  E SE SE SE  E NE NE NE  E SE SE SE NE
WIND SPD      10 13 16 17 16 10  6  6  8 12 17 18 16 10  9  8 10 13 17 18 14  9
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW FW FW FW
POP 12HR                     20           5          30          10          20
QPF 12HR                   0.01        0.01        0.17        0.04        0.04
RAIN SHWRS     S  S  S  S  S                    C  C  S  S  S  S  S  S  S  S
TSTMS                                           S  S
HEAT INDEX       86 95 98 95             87 96 99 94 84          90100101 96 85
MAX HEAT         86    98    98          87    99    98          90   101   100


DATE          THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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    94      74    92      74    94      76    90
TEMP          78 86 93 78   75 83 92 77   75 83 94 78   77 77 90 78
DEWPT         73 73 71 71   70 71 69 71   72 72 69 72   72 71 73 72
PWIND DIR        NE     E      NE    SE      NE     E      NE     E
WIND CHAR        GN    GN      GN    BZ      GN    BZ      GN    BZ
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
POP 12HR          5    20       5    20      10    30      40    40
RAIN SHWRS           S  S          S  S    S  S  S  C    C  C  C  C
TSTMS                                                             S

$$

PRZ008-252015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
410 AM AST MON JUL 25 2016

DATE             MON 07/25/16            TUE 07/26/16            WED 07/27/16
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          87          80          88
TEMP          77 79 87 85 84 82 79 79 79 82 87 86 87 84 81 81 80 82 88 86 85 81
DEWPT         72 72 72 74 74 74 74 74 74 73 74 76 76 75 75 75 75 75 75 77 77 76
RH            85 79 61 70 72 77 85 85 85 74 65 72 70 74 82 82 85 79 66 75 77 85
WIND DIR       E  E  E  E  E SE  E  E  E  E  E SW NE  E  E  E  E  E  E  E  S  E
WIND SPD      11 16 17 17 17 14 12 12 12 13 18 13 13 17 14 12 12 14 18 14 19 16
CLOUDS        FW FW FW B1 B1 SC SC SC SC SC SC B2 B2 CL CL CL CL CL CL SC SC FW
POP 12HR                     40          30          60           5          40
QPF 12HR                   0.10        0.08        0.52           0        0.18
RAIN SHWRS     S  S  S  C  C  C  C  C  C  C  C  L  L                    C  C
TSTMS                                           S  S                    S  S
HEAT INDEX          94 93 91 88          87 95 96 98 92 87 87 85 89 98 97 96 87
MAX HEAT               94    94    86    87    96    98    89    89    99    97


DATE          THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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    86      79    87      79    88      80    86
TEMP          78 82 86 83   79 81 87 82   79 82 88 82   81 85 85 83
DEWPT         74 75 76 74   73 73 74 74   74 74 74 74   74 73 74 75
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      GN    BZ      BZ    GN
AVG CLOUDS    FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW FW B1
POP 12HR          5    40       5    50      20    40      10    50
RAIN SHWRS           C  C          C  C    S  S  S  C    S  S  S  C
TSTMS                              S  S             S             S

$$

PRZ010-252015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
410 AM AST MON JUL 25 2016

DATE             MON 07/25/16            TUE 07/26/16            WED 07/27/16
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                      93          74          90          76          92
TEMP          75 82 92 92 87 78 76 74 74 81 90 87 90 81 79 77 77 83 92 89 88 80
DEWPT         70 72 71 74 76 73 73 73 73 73 74 77 74 73 73 73 73 74 75 76 77 74
RH            84 72 51 56 70 85 90 97 97 77 60 72 60 77 82 87 87 74 58 66 70 82
WIND DIR      NE  E SE  E NE NE NE  E  E  E  E NW NE  E NE  E  E  E  E  N NE NE
WIND SPD       8  9  9  8  9  8  8  9  9 11 10  6  9  6  6  8  9 10  8 10 10  8
CLOUDS        FW FW FW B1 B1 FW FW FW FW FW FW OV OV CL CL CL CL CL CL SC SC FW
POP 12HR                     50           5          70           5          40
QPF 12HR                   0.18        0.01        0.64           0        0.17
RAIN SHWRS              C  C  S  S  S  S  S  S  L  L                    C  C
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX       87 99102 98             86 99 99 99 86          90103100100 84
MAX HEAT         87   102   102          86    99   101          90   103   102


DATE          THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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    88      75    89      74    91      75    86
TEMP          76 81 88 79   75 82 89 77   74 80 91 79   76 85 83 78
DEWPT         73 74 76 74   71 72 75 72   72 73 73 74   73 73 74 74
PWIND DIR         E    NE       E    SE       E    NE      NE     E
WIND CHAR        GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW FW FW SC   CL CL FW SC   FW FW FW SC   FW FW FW SC
POP 12HR          5    50       5    50      10    40      10    50
RAIN SHWRS           C  C          C  C    S  S  S  C    S  S  S  C
TSTMS                S  S          S  S             S             S

$$

VIZ001-252015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
410 AM AST MON JUL 25 2016

DATE             MON 07/25/16            TUE 07/26/16            WED 07/27/16
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          81          87          81          88
TEMP          82 82 87 87 87 87 87 82 82 87 81 81 81 82 82 82 82 82 82 82 88 88
DEWPT         74 74 74 75 75 75 75 75 75 75 76 76 76 76 76 76 76 76 77 76 76 76
RH            77 77 65 68 68 68 68 79 79 68 85 85 85 82 82 82 82 82 85 82 68 68
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E
WIND SPD      17 16 16 16 17 17 18 17 17 18 18 16 16 17 18 17 16 17 17 16 14 14
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC
POP 12HR                     30          50          50          30          30
QPF 12HR                   0.04        0.11        0.14        0.09        0.06
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
TSTMS                         S  S  S  S  S  S  S  S
HEAT INDEX    88 88 95 96 96 96 96 89 89 96 87 87 87 89 89 89 89 89 90 89 99 99
MAX HEAT         88    98    96    98    96    96    89    89    89    90    99


DATE          THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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          81    87      80    87      81    87      82    87
TEMP          82 86 86 86   86 81 86 82   87 87 87 87   87 82 86 86
DEWPT         76 75 74 74   74 75 75 75   75 74 75 75   75 74 76 77
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC FW   SC SC SC FW   FW FW FW SC   SC SC SC FW
POP 12HR         40    40      40    40      20    40      50    50
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  C    C  C  C  S
TSTMS                                               S

$$

VIZ002-252015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
410 AM AST MON JUL 25 2016

DATE             MON 07/25/16            TUE 07/26/16            WED 07/27/16
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          80          88          80          88
TEMP          82 82 82 89 89 89 89 81 81 87 87 87 87 87 87 87 80 87 87 87 87 87
DEWPT         74 74 75 75 75 75 76 75 76 75 76 76 76 77 77 77 76 76 77 77 76 77
RH            77 77 79 64 64 64 66 82 85 68 70 70 70 72 72 72 88 70 72 72 70 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      14 14 14 14 14 14 14 14 14 17 17 16 14 14 17 16 16 18 17 16 13 12
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC
POP 12HR                     30          50          50          30          30
QPF 12HR                   0.04        0.11        0.14        0.08        0.06
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
TSTMS                         S  S  S  S  S  S  S  S
HEAT INDEX    88 88 89 99 99 99100 87 87 96 98 98 98 99 99 99 86 98 99 99 98 99
MAX HEAT         88    99   101   102    96    99    99   100    98   100   100


DATE          THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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    87      80    88      80    89      82    87
TEMP          84 80 83 87   80 84 88 82   88 88 88 87   82 82 82 87
DEWPT         76 75 75 75   75 75 75 76   75 75 76 75   75 75 77 78
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC FW   SC SC SC FW   FW FW FW SC   SC SC SC FW
POP 12HR         30    30      40    40      20    30      50    50
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  C    C  C  C  S

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.