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 5 6 7 8
000
FOCA52 TJSJ 230807
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
407 AM AST SAT JUL 23 2016

PRZ001-232015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
407 AM AST SAT JUL 23 2016

DATE             SAT 07/23/16            SUN 07/24/16            MON 07/25/16
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          79          89
TEMP          81 84 88 89 85 80 78 78 79 82 86 89 86 81 79 79 81 84 88 89 85 80
DEWPT         73 73 73 73 73 73 72 73 72 72 72 72 72 73 73 73 73 72 72 73 74 74
RH            77 70 61 59 67 79 82 85 79 72 63 57 63 77 82 82 77 67 59 59 70 82
WIND DIR       E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E  E
WIND SPD      11 13 16 17 16 14 13 12 10 13 16 18 17 12 11 12 10 13 17 18 16 13
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     20          40          40          30          30
QPF 12HR                   0.01        0.04        0.11        0.03        0.02
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
HEAT INDEX    86 90 96 97 92 84          87 92 96 92 86       86 90 95 97 93 84
MAX HEAT         90    97    96          87    96    96    84    90    97    96


DATE          TUE 07/26/16  WED 07/27/16  THU 07/28/16  FRI 07/29/16
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    88      79    90      78    90      78    88
TEMP          81 86 87 80   79 83 90 79   79 81 90 80   79 82 88 79
DEWPT         74 74 74 75   75 75 75 76   75 74 74 75   74 74 74 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    BZ      GN    BZ      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC FW   SC SC SC FW   FW FW FW FW
POP 12HR         50    50      30    30      30    30      20    20
RAIN SHWRS     C  C  C  C    C  C  C  S    C  C  C  S    S  S  S  S
TSTMS                S  S

$$

PRZ002-232015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
407 AM AST SAT JUL 23 2016

DATE             SAT 07/23/16            SUN 07/24/16            MON 07/25/16
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          77          88          79          88
TEMP          81 83 87 88 84 79 77 78 79 82 86 87 85 81 79 79 81 84 87 87 85 81
DEWPT         73 73 72 72 73 73 73 73 73 73 73 72 71 73 73 73 73 72 73 73 74 74
RH            77 72 61 59 70 82 87 85 82 74 65 61 63 77 82 82 77 67 63 63 70 79
WIND DIR      NE  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      13 14 16 14 16 16 14 14 13 13 13 14 13 12 13 13 13 14 14 12 13 14
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                     20          50          50          40          40
QPF 12HR                   0.01        0.04        0.12        0.04        0.03
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
HEAT INDEX    86 89 94 95 90             87 93 94 90 86       86 90 94 94 93 86
MAX HEAT         89    95    94          87    94    94    84    90    94    94


DATE          TUE 07/26/16  WED 07/27/16  THU 07/28/16  FRI 07/29/16
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      80    89      79    89      79    89
TEMP          81 86 87 81   81 86 88 80   80 83 88 81   80 86 88 80
DEWPT         74 75 76 76   75 75 76 76   75 75 74 75   74 74 75 74
PWIND DIR        NE     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC FW   SC SC SC FW   FW FW FW FW
POP 12HR         50    50      30    30      30    30      20    20
RAIN SHWRS     C  C  C  C    C  C  C  S    C  C  C  S    S  S  S  S

$$

PRZ007-232015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
407 AM AST SAT JUL 23 2016

DATE             SAT 07/23/16            SUN 07/24/16            MON 07/25/16
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          92          75          93
TEMP          77 83 90 93 87 79 75 75 78 83 89 92 86 78 75 75 77 82 89 93 88 81
DEWPT         71 70 67 68 68 70 70 70 71 70 67 69 70 69 70 70 70 71 66 64 69 71
RH            82 65 47 44 53 74 84 84 79 65 48 47 59 74 84 84 79 69 47 38 54 72
WIND DIR      NE  E SE SE SE NE  E NE NE  E SE SE SE  E NE NE NE  E SE SE SE  E
WIND SPD       8 12 14 17 16 10  9  9  9 13 16 18 16  9  8  9  9 13 17 16 14 10
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC CL
POP 12HR                     20          10          20          10          10
QPF 12HR                   0.02        0.01        0.02        0.01        0.02
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       87 93 97 91             87 92 97 91             86 92 95 92 85
MAX HEAT         87    97    96          87    97    96          86    95    94


DATE          TUE 07/26/16  WED 07/27/16  THU 07/28/16  FRI 07/29/16
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    92      76    93      74    93      74    93
TEMP          78 85 92 79   77 84 93 78   75 83 93 78   75 83 93 77
DEWPT         72 71 69 73   73 72 70 72   72 72 71 71   72 72 70 71
PWIND DIR        NE     E       E    SE      NE    SE      NE    SE
WIND CHAR        GN    BZ      GN    BZ      GN    GN      GN    BZ
AVG CLOUDS    CL CL FW SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR          5    30      10    20      20    20      20    20
RAIN SHWRS           C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-232015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
407 AM AST SAT JUL 23 2016

DATE             SAT 07/23/16            SUN 07/24/16            MON 07/25/16
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          77          87          77          87
TEMP          79 81 85 87 84 80 78 78 79 82 85 86 85 82 79 77 78 80 84 86 84 80
DEWPT         72 72 72 73 73 73 72 72 72 72 72 74 75 73 73 72 72 72 72 73 75 74
RH            79 74 65 63 70 79 82 82 79 72 65 68 72 74 82 85 82 77 67 65 74 82
WIND DIR       E  E  E NE NE  E  E  E  E  E  E  E  S SE  E  E  E  E  E  E  E  E
WIND SPD      11 14 18 19 20 19 17 14 13 16 17 17  9  6 12 13 13 16 17 19 20 16
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC CL
POP 12HR                     10           5          40          10          30
QPF 12HR                   0.01           0        0.18        0.01        0.08
RAIN SHWRS     S  S  S  S  S                    C  C  S  S  S  S  S  S  C  C
TSTMS                                           S  S
HEAT INDEX       85 91 94 90 84          87 91 94 94 87          84 90 93 92 84
MAX HEAT         85    94    93          87    94    95    86    84    93    94


DATE          TUE 07/26/16  WED 07/27/16  THU 07/28/16  FRI 07/29/16
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    88      79    88      77    89      77    89
TEMP          79 82 87 82   79 82 87 81   78 81 87 81   77 80 87 82
DEWPT         73 74 76 74   74 74 77 76   75 74 76 74   73 73 75 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    BZ      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    CL CL FW SC   FW FW FW FW   FW FW FW SC   FW FW FW SC
POP 12HR          5    50      10    30      10    40      10    50
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                S  S                        S  S          S  S

$$

PRZ010-232015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
407 AM AST SAT JUL 23 2016

DATE             SAT 07/23/16            SUN 07/24/16            MON 07/25/16
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                      91          74          90          74          93
TEMP          78 83 88 91 87 80 75 74 77 82 88 90 85 78 75 74 75 79 88 92 87 79
DEWPT         72 72 72 74 74 72 72 71 71 71 72 75 74 72 71 71 71 72 71 70 73 73
RH            82 70 59 58 65 77 90 90 82 69 59 62 70 82 87 90 87 79 57 49 63 82
WIND DIR       E  E  E  W SW NW  E  E NE  E  E NW  N  E  E  E NE  E  E SE NE NE
WIND SPD       8 11 11  8  8  8 10  9  8 10  8  9  8  6  4  8  8 10  9 10  8  9
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW B2 B2 FW FW FW FW FW FW SC SC CL
POP 12HR                     30           5          60           5          30
QPF 12HR                   0.10           0        0.26        0.01        0.11
RAIN SHWRS              C  C                    L  L                    C  C
TSTMS                                           S  S
HEAT INDEX       88 95101 95 84          86 95101 93                94 98 94
MAX HEAT         88   101    99          86   101    99                98    99


DATE          TUE 07/26/16  WED 07/27/16  THU 07/28/16  FRI 07/29/16
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          76    89      76    90      75    91      74    90
TEMP          77 83 89 80   76 82 90 79   75 81 91 79   74 80 90 78
DEWPT         72 73 76 73   73 73 76 74   73 73 76 73   72 73 75 73
PWIND DIR        NE    NE      NE    NE       E    NE       E     W
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    CL CL FW B1   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR          5    50      10    50      10    40      10    50
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                S  S          S  S          S  S          S  S

$$

VIZ001-232015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
407 AM AST SAT JUL 23 2016

DATE             SAT 07/23/16            SUN 07/24/16            MON 07/25/16
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          77          88          79          89
TEMP          83 83 81 82 84 83 81 82 82 83 83 84 85 84 83 82 81 82 84 84 85 85
DEWPT         73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 74 74 74 74 74
RH            72 72 77 74 70 72 77 74 74 72 72 70 67 70 72 74 77 77 72 72 70 70
WIND DIR       E NE  E  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E NE  E
WIND SPD      16 17 18 18 18 18 17 17 17 14 16 16 16 16 17 17 17 16 14 14 16 16
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          50          50          30          30
QPF 12HR                   0.02        0.04        0.10        0.03        0.03
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
HEAT INDEX    89 89 86 87 90 89 86 87 87 89 89 90 92 90 89 87 86 88 91 91 93 93
MAX HEAT         89    87    90    87    89    90    92    90    88    91    93


DATE          TUE 07/26/16  WED 07/27/16  THU 07/28/16  FRI 07/29/16
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    89      80    89      79    90      79    90
TEMP          84 83 83 84   81 82 82 85   80 83 83 84   81 83 82 86
DEWPT         74 74 75 76   76 76 76 75   75 75 74 75   74 74 74 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC FW   SC SC SC FW   SC SC FW FW   FW FW FW FW
POP 12HR         50    50      30    30      30    30      20    20
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  S    S  S  S  S

$$

VIZ002-232015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
407 AM AST SAT JUL 23 2016

DATE             SAT 07/23/16            SUN 07/24/16            MON 07/25/16
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          77          89          78          90
TEMP          80 85 85 79 79 85 85 86 85 87 87 86 86 85 81 81 79 79 81 81 87 86
DEWPT         74 73 74 74 74 74 74 74 74 74 74 73 74 74 74 74 74 74 75 75 75 75
RH            82 67 70 85 85 70 70 68 70 65 65 65 68 70 79 79 85 85 82 82 68 70
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE
WIND SPD      14 16 17 17 16 14 14 14 14 14 14 14 14 13 16 14 14 16 14 13 14 14
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          50          50          30          30
QPF 12HR                   0.04        0.04        0.08        0.03        0.03
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  C
HEAT INDEX    84 92 93       93 93 94 93 95 95 93 94 93 86 86       87 87 96 95
MAX HEAT         92    93    93    94    95    95    94    91    84    87    98


DATE          TUE 07/26/16  WED 07/27/16  THU 07/28/16  FRI 07/29/16
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    89      79    89      77    88      78    89
TEMP          82 84 86 86   85 81 85 83   82 85 83 83   82 80 83 86
DEWPT         75 75 76 77   76 76 76 76   76 76 76 76   75 75 75 75
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    GN      GN    GN      BZ    BZ
AVG CLOUDS    SC SC SC FW   SC SC SC FW   SC SC SC FW   FW FW FW FW
POP 12HR         50    50      30    30      30    30      20    20
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  S    S  S  S  S

$$


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