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 9 10
000
FOCA52 TJSJ 271855
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
255 PM AST WED MAY 27 2015

PRZ001-280815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
255 PM AST WED MAY 27 2015

DATE           05/27/15      THU 05/28/15            FRI 05/29/15            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          91          76          90          78
TEMP          83 79 78 77 75 81 90 90 87 81 80 78 77 82 89 89 86 82 81 80 78 82
DEWPT         70 70 69 69 69 70 71 71 72 72 72 71 71 72 72 72 72 72 72 71 71 71
RH            65 74 74 76 82 69 54 54 61 74 77 79 82 72 57 57 63 72 74 74 79 69
WIND DIR       E  E  E  E SE  E  E  E  E  E SE  E  E  E  E  S SE SE SE SE SE SE
WIND SPD      12  9  5  8  4  9 11 12 11  6  4  4  5 10 14 12 10  8  6  6  6  8
CLOUDS        SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          20          20          40          50
QPF 12HR                   0.04        0.04           0        0.15        0.11
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C
TSTMS                                                       S  S  S  S  S  S  S
HEAT INDEX    88 83          85 96 96 94 85 84       87 96 96 92 87 85 83    86
MAX HEAT         90    83    85    98    95    85    87    97    95    87    86


DATE           05/30  SUN 05/31/15  MON 06/01/15  TUE 06/02/15  WED 06/03/15
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    88      78    88      78    88      78    88
TEMP          87 81   80 82 87 81   80 82 87 81   80 82 87 81   80 82 87 81
DEWPT         72 70   71 72 73 73   73 73 74 73   72 72 72 73   73 72 73 73
PWIND DIR        SE      SE    SE       E     E       E     E       E    SE
WIND CHAR        LT      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      40    40      30    30      10    20      20    20
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S  S

$$

PRZ002-280815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
255 PM AST WED MAY 27 2015

DATE           05/27/15      THU 05/28/15            FRI 05/29/15            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                      73          85          75          86          78
TEMP          81 77 77 76 73 79 84 84 81 79 78 77 75 81 85 85 83 81 80 80 78 83
DEWPT         70 70 70 70 70 71 72 72 72 72 72 72 73 73 73 73 73 72 72 72 72 72
RH            69 79 79 82 90 77 67 67 74 79 82 85 94 77 67 67 72 74 77 77 82 70
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE SE  E SE SE SE SE
WIND SPD       9 10 10  9 10 10 11 10 10 10 10 10 11 14 16 13 11  9  9  9 10 10
CLOUDS        SC SC SC SC SC SC SC FW FW B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          20          40          40          50
QPF 12HR                   0.04        0.04        0.06        0.17        0.11
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                                                       S  S  S  S  S  S  S
HEAT INDEX    86                90 90 85             86 92 92 89 85 84 84    88
MAX HEAT         90                91    88          86    93    92    85    88


DATE           05/30  SUN 05/31/15  MON 06/01/15  TUE 06/02/15  WED 06/03/15
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          87      78    87      78    87      78    82      78    87
TEMP          86 81   80 83 86 81   80 83 86 81   80 80 82 79   79 83 86 81
DEWPT         72 70   71 72 74 75   74 74 75 74   73 73 73 74   74 74 75 74
PWIND DIR        SE       E     E       E     E       E     E       E    SE
WIND CHAR        GN      GN    GN      BZ    GN      GN    GN      BZ    GN
AVG CLOUDS    B1 B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      40    40      30    30      20    20      30    30
RAIN SHWRS     C  C    C  C  C  C    C  C  C  S    S  S  S  S    C  C  C  S
TSTMS          S  S    S  S  S  S

$$

PRZ007-280815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
255 PM AST WED MAY 27 2015

DATE           05/27/15      THU 05/28/15            FRI 05/29/15            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                      69          83          68          84          70
TEMP          77 74 74 71 71 78 83 81 77 73 74 70 70 79 84 82 78 75 75 72 72 82
DEWPT         70 70 69 69 69 70 70 70 70 70 69 69 69 70 71 71 71 70 70 70 69 69
RH            79 87 84 93 93 76 65 69 79 90 84 97 97 74 65 69 79 84 84 93 90 65
WIND DIR      SE  E NE NE NE  E SE SE SE  E NE NE NE  E SE  E  E  E  E  E  E  E
WIND SPD      10  6  5  6  6  9 12 12 11  4  5  4  5 13 17  8  4  5  5  4  5  6
CLOUDS        B1 FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     10          20          20          40          50
QPF 12HR                   0.02        0.04           0        0.15        0.10
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C
TSTMS          S                                            S  S  S  S  S  S  S
HEAT INDEX                      87 85                   89 86                85
MAX HEAT         88                87    83                89    85          85


DATE           05/30  SUN 05/31/15  MON 06/01/15  TUE 06/02/15  WED 06/03/15
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      70    88      70    88      70    88      70    88
TEMP          85 77   73 82 85 77   73 82 85 77   73 82 85 77   73 82 85 77
DEWPT         70 70   70 71 71 72   72 72 72 72   72 71 70 72   72 71 72 73
PWIND DIR         E       E     E       E     E       E     E       E    SE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      40    40      20    20      10    30      20    30
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    S  S  C  C    S  S  C  C
TSTMS          S  S    S  S  S  S

$$

PRZ008-280815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
255 PM AST WED MAY 27 2015

DATE           05/27/15      THU 05/28/15            FRI 05/29/15            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                      72          83          74          84          76
TEMP          79 75 75 73 72 77 83 81 80 77 77 75 74 78 84 82 82 78 79 77 76 80
DEWPT         70 70 70 70 70 70 71 71 71 71 71 71 69 68 70 73 73 72 72 71 70 70
RH            74 84 84 90 93 79 67 72 74 82 82 87 84 71 63 74 74 82 79 82 82 72
WIND DIR      NE  E  E  E  E  E NE NE NE  E  S  E  E  E  E  E  E  E SE SE SE SE
WIND SPD      13 12 12 10  9 11 10 11 10  9  5  4  8 11 17 17 12  5  5  5  4  4
CLOUDS        SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW B2 B2 B1 B1 B1 B1 B1
POP 12HR                     10          50          10          50          20
QPF 12HR                   0.02        0.11           0        0.19        0.04
RAIN SHWRS     S  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX    86                88 85 83                88 87 87             83
MAX HEAT         87                88    86                90    89          83


DATE           05/30  SUN 05/31/15  MON 06/01/15  TUE 06/02/15  WED 06/03/15
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          86      76    86      76    86      76    86      76    86
TEMP          84 79   77 80 84 79   77 80 84 79   77 80 84 79   77 80 84 79
DEWPT         70 71   69 70 73 72   73 73 74 73   72 72 73 73   72 72 75 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      GN    LT
AVG CLOUDS    B1 B2   B1 B1 B1 B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         50      20    50      50    50      10    40      20    40
RAIN SHWRS     S  C    S  S  C  C    C  C  C  C    S  S  C  C    S  S  C  C
TSTMS             S          S  S    S  S  S  S          S  S          S  S

$$

PRZ010-280815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
255 PM AST WED MAY 27 2015

DATE           05/27/15      THU 05/28/15            FRI 05/29/15            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                      71          86          72          88          73
TEMP          74 73 74 72 71 78 86 80 75 74 75 73 72 80 88 81 76 75 76 74 73 82
DEWPT         70 70 70 70 70 70 71 71 71 71 71 71 70 69 70 72 72 72 72 71 70 70
RH            87 90 87 93 97 76 61 74 87 90 87 93 93 69 55 74 87 90 87 90 90 67
WIND DIR       S NE  E NE  E NE  W  W  W SW SW  E NE  E  S SE SE  E  E SE SE SE
WIND SPD       8  6  5  4  4  1  3  5  3  4  2  6  4  2  2 16 16  6  5  5  6  6
CLOUDS        SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW B1 B1 B1 B1 B1 B1 B1
POP 12HR                      5          40          10          50          20
QPF 12HR                      0        0.08           0        0.18        0.04
RAIN SHWRS     C                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX                      91 83                83 93 85                86
MAX HEAT         88                91    85          83    94    88          86


DATE           05/30  SUN 05/31/15  MON 06/01/15  TUE 06/02/15  WED 06/03/15
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      73    91      73    91      73    91      73    91
TEMP          83 75   75 82 83 75   75 82 83 75   75 82 83 75   75 82 83 75
DEWPT         71 71   69 70 72 73   73 72 73 73   72 71 73 73   72 72 74 74
PWIND DIR         E       E     E       E     E       E     E       E    SE
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      GN    LT
AVG CLOUDS    B1 B2   B1 B1 B1 B2   SC SC B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         50      20    50      30    50      10    40      20    40
RAIN SHWRS     S  C    S  S  C  C    C  C  C  C    S  S  C  C    S  S  C  C
TSTMS             S          S  S          S  S          S  S          S  S

$$

VIZ001-280815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
255 PM AST WED MAY 27 2015

DATE           05/27/15      THU 05/28/15            FRI 05/29/15            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          85          78          87          77
TEMP          83 77 76 74 74 81 85 85 84 80 79 78 78 84 87 87 85 80 79 77 77 84
DEWPT         70 70 70 70 70 71 72 72 72 72 73 73 73 73 73 73 73 73 73 73 73 72
RH            65 79 82 87 87 72 65 65 67 77 82 85 85 70 63 63 67 79 82 87 87 67
WIND DIR       E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E SE SE SE SE SE
WIND SPD       6  8  8  9 12  9 11  9  9 10  9 11 10 12 14 12 11 11 13 13 13 13
CLOUDS        SC SC SC SC SC SC SC FW FW B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          20          40          40          50
QPF 12HR                   0.04        0.04        0.05        0.17        0.11
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                                                       S  S  S  S  S  S  S
HEAT INDEX    90 83          85 91 91 90 84          90 94 94 92 84          90
MAX HEAT         91    83    85    91    91    84    90    94    94    84    90


DATE           05/30  SUN 05/31/15  MON 06/01/15  TUE 06/02/15  WED 06/03/15
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      77    88      77    88      77    88      77    88
TEMP          88 80   77 84 88 80   77 84 88 80   77 84 88 80   77 84 88 80
DEWPT         72 71   71 73 75 75   74 74 75 74   73 73 74 74   74 74 75 74
PWIND DIR        SE       E     E       E     E       E     E       E    SE
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    GN      BZ    BZ
AVG CLOUDS    B1 B2   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      40    40      30    30      20    20      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  S    S  S  S  S    C  C  C  S
TSTMS          S  S    S  S  S

$$

VIZ002-280815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
255 PM AST WED MAY 27 2015

DATE           05/27/15      THU 05/28/15            FRI 05/29/15            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          86          75          88          78
TEMP          82 79 78 77 77 82 85 85 82 78 77 75 75 82 87 87 85 81 80 78 78 83
DEWPT         69 70 71 72 72 72 72 72 73 73 73 73 73 73 73 73 73 73 73 73 73 73
RH            65 74 79 85 85 72 65 65 74 85 87 94 94 74 63 63 67 77 79 85 85 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       8  9 11 11 12 10 12 11 11 11 12 12 14 14 14 10 10 13 14 16 17 18
CLOUDS        SC SC SC SC SC SC SC FW FW B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          20          50          50          50
QPF 12HR                   0.04        0.04        0.08        0.18        0.11
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                                                       S  S  S  S  S  S  S
HEAT INDEX    84             87 91 91 87             87 94 94 92 86 84       89
MAX HEAT         88          87    92    91          87    96    94    84    89


DATE           05/30  SUN 05/31/15  MON 06/01/15  TUE 06/02/15  WED 06/03/15
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          87      78    87      78    87      78    87      78    87
TEMP          86 81   78 83 86 81   78 83 86 81   78 83 86 81   78 83 86 81
DEWPT         73 73   72 75 75 75   74 74 75 74   74 74 74 74   74 74 74 74
PWIND DIR        SE       E     E       E     E       E     E       E    SE
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    GN      BZ    BZ
AVG CLOUDS    B1 B2   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      40    40      30    30      20    20      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  S    S  S  S  S    C  C  C  S
TSTMS          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.