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
000
FOCA52 TJSJ 140823
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
423 AM AST MON JUL 14 2014

PRZ001-142015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
423 AM AST MON JUL 14 2014

DATE             MON 07/14/14            TUE 07/15/14            WED 07/16/14
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                      89          77          89          78          90
TEMP          79 85 89 88 85 81 79 78 77 84 88 88 85 81 80 79 78 85 89 89 86 82
DEWPT         72 72 72 72 72 72 73 73 73 73 72 71 71 72 73 73 73 72 73 73 73 72
RH            79 65 57 59 65 74 82 85 87 70 59 57 63 74 79 82 85 65 59 59 65 72
WIND DIR      SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E
WIND SPD       4  9 10 10 11  9  9  8  8 10 12 11 12  9  9  9  8  9 10 12 11  9
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC
POP 12HR                     20          10          20          20          20
QPF 12HR                   0.05        0.02        0.02        0.02        0.06
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       91 96 95 91 85          90 95 94 90 85 84       91 97 97 93 87
MAX HEAT         91    96    95    84    90    96    94    85    91    98    97


DATE          THU 07/17/14  FRI 07/18/14  SAT 07/19/14  SUN 07/20/14
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          78    88      78    88      78    88      77    88
TEMP          79 84 87 81   79 84 87 81   79 84 87 80   78 84 87 81
DEWPT         72 72 72 72   72 72 72 72   72 72 72 72   72 72 72 72
PWIND DIR         E     E       E     E       E     E      SE     E
WIND CHAR        GN    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC B1 B1   SC SC SC B1   B1 B1 SC SC
POP 12HR         20    20      30    40      20    20      30    30
RAIN SHWRS     S  S  S  S    C  C  C  C    S  S  S  S    C  C  C  C
TSTMS                              S  S          S  S          S  S

$$

PRZ002-142015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
423 AM AST MON JUL 14 2014

DATE             MON 07/14/14            TUE 07/15/14            WED 07/16/14
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          79          88
TEMP          79 84 88 87 85 81 80 79 78 85 89 89 86 82 81 80 79 84 88 87 84 80
DEWPT         73 72 72 72 73 73 73 73 73 73 72 72 73 73 73 72 72 73 74 74 74 73
RH            82 67 59 61 67 77 79 82 85 67 57 57 65 74 77 77 79 70 63 65 72 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E SE SE  E  E  E  E SE  E  E  E  E
WIND SPD      11 10 10  9 10 11 13 11 12 13 12 12 12 12 12 13 12 12 12 14 13 12
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.04        0.02        0.02        0.02        0.06
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       90 95 94 92 86 84       92 96 96 93 87 86 84    90 97 95 91 84
MAX HEAT         90    95    94    86    92    97    96    87    90    97    95


DATE          THU 07/17/14  FRI 07/18/14  SAT 07/19/14  SUN 07/20/14
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          77    87      78    88      77    87      75    87
TEMP          78 83 86 81   79 84 87 80   78 83 86 79   76 82 86 81
DEWPT         73 72 72 73   73 73 73 72   73 73 73 72   73 73 73 72
PWIND DIR         E     E       E     E       E     E      SE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC B1 B1   SC SC SC SC   B1 B1 B1 SC
POP 12HR         30    30      30    40      30    30      30    30
RAIN SHWRS     C  C  C  S    C  C  C  C    S  S  S  S    C  C  C  C
TSTMS                              S  S                        S  S

$$

PRZ007-142015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
423 AM AST MON JUL 14 2014

DATE             MON 07/14/14            TUE 07/15/14            WED 07/16/14
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          68          92          68          93
TEMP          68 81 90 89 83 75 72 70 69 82 91 90 84 75 73 70 69 83 92 92 86 79
DEWPT         68 72 72 72 73 73 72 70 69 72 71 71 71 72 72 69 69 72 72 73 73 73
RH           100 74 56 57 72 94100100100 72 52 54 65 90 97 97100 70 52 54 65 82
WIND DIR      NE  E SE SE SE  E NE NE NE  E  E SE  E  E  E NE  E  E  E SE  E  E
WIND SPD       6  8 11 12 10  5  8  8  6 11 14 13 13  8  6  6  6 11 11 13 12 10
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     10           5          20          10          10
QPF 12HR                   0.02           0        0.01           0        0.06
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       85 97 96 89             87 98 96 89             88100101 93
MAX HEAT         85    99    95          87    99    95          88   102    98


DATE          THU 07/17/14  FRI 07/18/14  SAT 07/19/14  SUN 07/20/14
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    93      73    91      73    91      72    91
TEMP          73 85 92 79   74 84 90 79   74 84 90 78   73 83 90 79
DEWPT         72 72 72 73   73 73 72 72   73 73 72 72   73 73 72 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC B1   SC SC SC SC
POP 12HR         20    20      20    20      30    30      30    30
RAIN SHWRS     S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

PRZ008-142015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
423 AM AST MON JUL 14 2014

DATE             MON 07/14/14            TUE 07/15/14            WED 07/16/14
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                      86          75          87          74          85
TEMP          74 81 85 85 82 78 77 76 75 82 86 86 83 78 76 75 74 81 85 84 82 78
DEWPT         72 72 72 73 74 74 74 73 72 72 72 73 73 73 73 72 72 72 73 74 75 75
RH            93 74 65 67 77 88 90 90 90 72 63 65 72 85 90 90 93 74 67 72 79 91
WIND DIR       E  E  E NE  N  S SE  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E
WIND SPD       8  9 12  9  4  2  5  9  8  9 12 13 16  5  6  6  6  8  6  6  6  8
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC
POP 12HR                     40           5          40          10          20
QPF 12HR                   0.15           0        0.14           0        0.06
RAIN SHWRS              C  C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  S  S  S
TSTMS                   S  S                    S  S
HEAT INDEX       85 91 92 88             87 92 93 89             85 92 91 89
MAX HEAT         85    93    92          87    94    92          85    93    91


DATE          THU 07/17/14  FRI 07/18/14  SAT 07/19/14  SUN 07/20/14
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          75    87      76    87      75    85      75    86
TEMP          76 82 86 79   77 83 86 79   76 81 84 78   76 82 85 78
DEWPT         72 72 73 74   73 74 72 72   74 74 72 72   74 74 72 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC B1   SC SC B1 B1   SC SC SC B2   SC SC SC SC
POP 12HR         10    30      20    40      20    40      20    30
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                S  S          S  S          S  S          S  S

$$

PRZ010-142015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
423 AM AST MON JUL 14 2014

DATE             MON 07/14/14            TUE 07/15/14            WED 07/16/14
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                      94          74          94          73          88
TEMP          74 86 93 93 87 80 78 75 75 86 93 93 87 80 77 74 74 82 87 87 83 78
DEWPT         72 72 72 73 74 74 74 73 72 72 72 73 73 73 73 73 72 72 73 74 74 74
RH            93 63 51 52 65 82 88 94 90 63 51 52 63 79 87 97 93 72 63 65 74 88
WIND DIR       E  E  W SW NW SE  E  E  E  E SE SE SE  E  E NE  E  E  E  E  E  E
WIND SPD       4  2  3  4  6  1  4  4  4  4 10  9  6  4  3  3  4  9  8  8  8  8
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC
POP 12HR                     30           5          30          10          30
QPF 12HR                   0.11           0        0.12           0        0.19
RAIN SHWRS              C  C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX       92101102 95 84          92101102 94 84          87 94 95 90
MAX HEAT         92   103   101    84    92   103   100          87    97    94


DATE          THU 07/17/14  FRI 07/18/14  SAT 07/19/14  SUN 07/20/14
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          73    91      74    90      73    88      73    89
TEMP          74 84 90 79   75 84 89 78   74 82 87 78   74 83 88 78
DEWPT         72 72 73 74   73 73 72 72   74 74 72 72   73 74 72 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC B1   SC SC SC B1   SC SC SC B1   SC SC SC SC
POP 12HR         10    30      10    40      20    40      20    30
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                S  S          S  S          S  S          S  S

$$

VIZ001-142015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
423 AM AST MON JUL 14 2014

DATE             MON 07/14/14            TUE 07/15/14            WED 07/16/14
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                      89          78          89          79          89
TEMP          79 85 89 88 85 81 80 79 78 85 89 88 86 82 81 80 79 85 89 88 86 82
DEWPT         72 72 72 73 74 74 74 73 72 72 72 73 74 74 74 73 73 74 74 74 74 74
RH            79 65 57 61 70 79 82 82 82 65 57 61 68 77 79 79 82 70 61 63 68 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      10 11 10 10 11 12 13 14 14 16 16 14 14 14 14 14 13 16 13 16 17 17
CLOUDS        SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW B1
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.02        0.02        0.02        0.02        0.06
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       91 96 96 93 86 84       91 96 96 94 88 86 84    93 98 97 94 88
MAX HEAT         91    97    96    86    91    97    96    88    93    98    97


DATE          THU 07/17/14  FRI 07/18/14  SAT 07/19/14  SUN 07/20/14
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    90      79    89      78    89
TEMP          80 85 88 82   80 86 89 82   80 85 88 81   79 85 88 83
DEWPT         73 73 73 73   73 74 73 73   73 73 73 73   73 73 73 73
PWIND DIR         E     E       E     E       E     E      SE     E
WIND CHAR        GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 B1 SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         30    30      30    30      20    20      30    30
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  S    C  C  C  C
TSTMS                S  S                                      S  S

$$

VIZ002-142015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
423 AM AST MON JUL 14 2014

DATE             MON 07/14/14            TUE 07/15/14            WED 07/16/14
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          76          89          78          88
TEMP          79 84 87 86 83 79 78 77 76 84 88 88 85 81 80 79 78 84 88 87 84 80
DEWPT         73 73 73 73 73 73 73 73 72 72 72 73 74 74 74 73 73 74 74 74 74 73
RH            82 70 63 65 72 82 85 87 87 67 59 61 70 79 82 82 85 72 63 65 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      10 11 11 10 11 11 13 14 14 14 14 14 13 13 14 14 13 17 13 17 18 18
CLOUDS        SC SC SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW B1
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.02        0.02        0.02        0.02        0.06
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       90 94 93 89             90 95 96 93 86 84       91 97 95 91 84
MAX HEAT         90    94    93          90    97    96    86    91    97    95


DATE          THU 07/17/14  FRI 07/18/14  SAT 07/19/14  SUN 07/20/14
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          77    89      77    89      78    88      77    88
TEMP          78 84 88 81   78 84 88 81   79 84 87 80   78 84 87 81
DEWPT         73 73 73 74   74 73 73 73   74 74 73 73   74 74 73 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC
POP 12HR         30    30      20    20      40    40      30    30
RAIN SHWRS     C  C  C  S    S  S  S  S    C  C  C  S    C  C  C  C
TSTMS                                                          S  S

$$







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