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
000
FOCA52 TJSJ 061719
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
119 PM AST TUE DEC 6 2016

PRZ001-070815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
119 PM AST TUE DEC 6 2016

DATE           12/06/16      WED 12/07/16            THU 12/08/16            FRI
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          86          76          86          76
TEMP          81 79 78 77 76 80 85 86 81 79 78 77 76 80 85 86 81 79 78 77 76 80
DEWPT         72 73 74 74 73 74 73 73 72 73 73 73 73 73 72 72 72 73 74 73 72 74
RH            74 82 88 90 90 82 67 65 74 82 85 87 90 79 65 63 74 82 88 87 87 82
WIND DIR       E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      13 11 12 11 11 12 14 14 13 11 12 13 12 13 14 16 16 13 12 11 11 13
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          30          30          30          20
QPF 12HR                   0.03        0.05        0.05        0.06        0.02
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    85             84 92 93 85             84 91 92 85             84
MAX HEAT         90          84    93    90          84    92    90          84


DATE           12/09  SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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    85      76    85      76    85
TEMP          86 79   77 80 86 79   77 80 85 79   77 80 85 79   77 80 85 79
DEWPT         76 76   75 74 74 75   74 74 73 74   74 74 74 74   74 74 74 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC SC   SC SC SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      30    30      40    40      30    30      30    30
RAIN SHWRS     S  C    C  C  C  S    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS             S

$$

PRZ002-070815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
119 PM AST TUE DEC 6 2016

DATE           12/06/16      WED 12/07/16            THU 12/08/16            FRI
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          85          77          85          77
TEMP          81 79 78 77 76 80 84 85 81 79 78 78 77 80 84 85 81 79 78 78 77 81
DEWPT         73 73 73 73 73 74 74 74 74 74 75 75 74 73 73 74 73 73 73 72 73 75
RH            77 82 85 87 90 82 72 70 79 85 91 91 90 79 70 70 77 82 85 82 87 82
WIND DIR       E  E  E  E NE  E  E  E  E NE NE NE NE NE  E  E  E  E  E  E  E  E
WIND SPD      14 13 13 13 13 14 14 13 13 12 12 14 14 16 17 14 14 16 13 13 14 16
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     30          30          30          30          50
QPF 12HR                   0.03        0.05        0.05        0.06        0.07
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX    86             84 91 93 86             84 90 93 86             87
MAX HEAT         91          84    93    91          84    93    91          87


DATE           12/09  SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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      77    85      77    84      77    84      77    84
TEMP          86 80   78 80 85 79   78 80 84 79   77 80 84 79   77 80 84 79
DEWPT         76 76   75 74 74 75   74 73 73 73   74 74 74 73   74 74 74 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    B1 SC   SC SC SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      30    30      40    40      40    40      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S

$$

PRZ007-070815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
119 PM AST TUE DEC 6 2016

DATE           12/06/16      WED 12/07/16            THU 12/08/16            FRI
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          88          73          88          73
TEMP          80 77 75 73 72 78 86 88 81 77 76 74 73 79 86 88 81 77 76 74 73 78
DEWPT         76 73 71 71 71 71 72 74 74 73 72 72 72 71 72 71 72 71 71 70 70 71
RH            88 87 87 93 97 79 63 63 79 87 87 93 97 77 63 57 74 82 85 87 90 79
WIND DIR       E NE NE NE NE NE  E SE  E NE NE NE NE NE  E  E  E NE NE NE NE NE
WIND SPD      12  9 10 10 10 11 11 13 12 10  9 10 10 12 13 13 13 10 10 11 11 12
CLOUDS        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                      5          20           5          20          30
QPF 12HR                      0        0.04        0.01        0.04        0.03
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX    86                92 97 86                92 94 85
MAX HEAT         94                97    94                95    91


DATE           12/09  SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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      74    88      73    88      73    88      73    88
TEMP          86 77   75 80 88 77   74 79 88 77   74 79 88 77   74 79 88 77
DEWPT         75 75   73 73 72 73   73 72 72 71   72 72 72 71   72 72 72 71
PWIND DIR         E       E     E      NE     E      NE     E      NE     E
WIND CHAR        GN      GN    GN      GN    BZ      GN    GN      LT    LT
AVG CLOUDS    SC B1   FW FW SC SC   SC SC SC SC   SC SC SC SC   FW FW FW FW
POP 12HR         40      10    20      20    30      10    40      10    10
RAIN SHWRS     C  C    S  S  S  S    S  S  S  C    S  S  S  C    S  S  S  S
TSTMS             S

$$

PRZ008-070815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
119 PM AST TUE DEC 6 2016

DATE           12/06/16      WED 12/07/16            THU 12/08/16            FRI
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          85          76          85          78
TEMP          80 78 77 76 75 79 84 85 81 79 78 77 76 80 84 85 82 80 79 78 78 81
DEWPT         73 73 73 73 73 73 72 72 72 72 73 73 73 73 72 71 71 72 73 73 73 72
RH            79 85 87 90 94 82 67 65 74 79 85 87 90 79 67 63 69 77 82 85 85 74
WIND DIR       E  E  E  E  E  E  E NE  E  E  E  E NE  E  E  E  E  E  E  E  E  E
WIND SPD      17 14 12 13 13 14 16 17 17 16 13 13 14 16 17 17 18 16 14 12 11 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          20          20          10
QPF 12HR                   0.02        0.01        0.03        0.03        0.01
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    84                90 91 85             84 90 90 86 84          85
MAX HEAT         89                91    90          84    91    89    84    85


DATE           12/09  SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          85      79    83      78    83      78    83      78    83
TEMP          85 81   79 81 83 79   78 80 83 79   78 80 83 79   78 80 83 79
DEWPT         75 76   75 74 73 75   75 73 73 73   74 74 73 73   74 74 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW FW SC
POP 12HR         50      20    20      30    30      10    40      10    20
RAIN SHWRS     S  C    S  S  S  S    C  C  C  C    S  S  S  C    S  S  S  S
TSTMS             S

$$

PRZ010-070815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
119 PM AST TUE DEC 6 2016

DATE           12/06/16      WED 12/07/16            THU 12/08/16            FRI
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          88          73          88          72
TEMP          81 77 76 74 73 79 86 88 81 77 76 74 73 79 86 88 80 77 75 73 72 78
DEWPT         75 74 72 72 72 72 71 71 74 73 73 72 73 73 72 70 71 72 72 72 71 70
RH            82 90 87 93 97 79 61 57 79 87 90 93100 82 63 55 74 85 90 97 97 76
WIND DIR      SE  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       6 10 10 11 11 12 10  8  6 11 11 11 11 12 12 11  9 11 11 10 10 12
CLOUDS        B1 FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      5          30          10          30          10
QPF 12HR                      0        0.06        0.01        0.06        0.01
RAIN SHWRS     C                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX    87                91 94 86                92 93 83
MAX HEAT         94                94    92                94    90


DATE           12/09  SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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      72    88      73    88      72    88      73    88
TEMP          87 76   73 78 88 77   74 79 88 77   73 78 88 77   74 79 88 77
DEWPT         75 75   73 73 70 75   74 72 73 73   73 73 72 73   73 73 72 73
PWIND DIR         E      NE     E      NE     E      NE     E       E    NE
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW B1   FW FW SC SC   SC SC SC SC   SC SC SC SC   FW FW FW SC
POP 12HR         50      10    40      10    30      10    40      10    20
RAIN SHWRS     S  C    S  S  C  C    S  S  S  C    S  S  S  C    S  S  S  S
TSTMS             S

$$

VIZ001-070815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
119 PM AST TUE DEC 6 2016

DATE           12/06/16      WED 12/07/16            THU 12/08/16            FRI
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          86          76          86          77
TEMP          81 79 78 77 76 80 85 86 81 79 78 77 76 80 85 86 82 80 79 78 77 79
DEWPT         74 74 74 74 75 75 75 74 74 75 75 74 74 74 75 74 74 75 74 73 75 76
RH            79 85 88 90 97 85 72 68 79 88 91 90 94 82 72 68 77 85 85 85 94 91
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E
WIND SPD      16 17 18 18 17 18 17 16 16 16 18 18 19 18 17 17 19 18 18 18 19 20
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW B1 B1 B1 B1 B1
POP 12HR                     30          30          30          30          50
QPF 12HR                   0.03        0.05        0.05        0.04        0.07
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX    86             85 94 94 86             84 94 94 88 85
MAX HEAT         91          85    95    91          84    95    93


DATE           12/09  SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          83      80    84      77    85      77    85      77    85
TEMP          83 81   80 82 84 79   77 80 85 79   78 80 85 79   78 80 85 79
DEWPT         76 76   76 76 76 75   75 74 74 75   75 74 75 75   75 74 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      WY    BZ      BZ    BZ
AVG CLOUDS    B1 SC   SC SC SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      30    30      40    40      40    40      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  C  S    C  C  C  S
TSTMS          S

$$

VIZ002-070815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
119 PM AST TUE DEC 6 2016

DATE           12/06/16      WED 12/07/16            THU 12/08/16            FRI
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          86          73          86          75
TEMP          80 77 75 74 73 78 85 86 80 77 75 74 73 78 85 86 81 78 77 76 75 79
DEWPT         75 75 75 74 73 75 75 75 75 75 75 74 73 75 74 75 75 74 74 75 75 77
RH            85 94100100100 91 72 70 85 94100100100 91 70 70 82 88 90 97100 94
WIND DIR       E  E  E  E  E  E  E  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E
WIND SPD      16 17 17 17 16 17 17 16 16 16 17 17 19 19 18 18 19 19 19 20 21 20
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     30          30          30          30          50
QPF 12HR                   0.03        0.05        0.05        0.06        0.07
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS                                                             S  S  S  S  S
HEAT INDEX    85                94 95 85                93 95 87
MAX HEAT         92                95    92                95    92


DATE           12/09  SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          85      79    84      75    85      75    85      75    85
TEMP          85 81   79 81 84 78   76 79 85 78   76 79 85 78   76 79 85 78
DEWPT         77 75   75 75 75 75   75 75 75 75   75 75 75 75   75 75 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      WY    BZ      WY    BZ
AVG CLOUDS    B1 SC   SC SC SC FW   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         50      30    30      40    40      40    40      30    30
RAIN SHWRS     C  C    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  S
TSTMS          S

$$



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