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 191801
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
201 PM AST FRI SEP 19 2014

PRZ001-200830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
201 PM AST FRI SEP 19 2014

DATE           09/19/14      SAT 09/20/14            SUN 09/21/14            MON
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          89          78          89          78
TEMP          84 81 79 78 77 85 89 88 85 82 80 79 78 85 89 88 85 82 80 79 78 84
DEWPT         76 76 77 77 77 77 78 77 77 76 75 74 74 74 73 73 74 75 75 74 75 76
RH            77 85 94 97100 77 70 70 77 82 85 85 88 70 59 61 70 79 85 85 91 77
WIND DIR       E  E SE  S  W  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E
WIND SPD      10  9  5  3  2  3 10 11 12  9  8  4  4  8 11 13 11  8  6  4  4  4
CLOUDS        SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     40          40          30          30          20
QPF 12HR                   0.10        0.14        0.06        0.05        0.04
RAIN SHWRS     C  S  S  S  S  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX    93 87          96103100 96 89 85       93 97 96 93 89 85       93
MAX HEAT         98    87    96   103    99    87    93    98    94    87    93


DATE           09/22  TUE 09/23/14  WED 09/24/14  THU 09/25/14  FRI 09/26/14
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    89      77    89      77    89      77    88
TEMP          86 81   79 85 88 81   78 85 88 81   78 85 88 81   78 84 87 82
DEWPT         75 75   74 74 76 75   74 74 76 75   74 74 74 74   73 73 74 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   FW FW SC SC   FW FW FW FW   SC SC SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S       S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S

$$

PRZ002-200830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
201 PM AST FRI SEP 19 2014

DATE           09/19/14      SAT 09/20/14            SUN 09/21/14            MON
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                      78          89          79          89          79
TEMP          84 81 80 79 78 85 89 88 85 82 81 80 79 85 89 88 85 82 81 80 79 85
DEWPT         76 78 76 77 77 76 77 77 75 76 76 75 75 75 74 74 75 76 76 75 75 76
RH            77 91 88 94 97 75 68 70 72 82 85 85 88 72 61 63 72 82 85 85 88 75
WIND DIR       E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      10 13 12 10 11 11 10 11 13 16 13 12 12 11 11 12 12 12 12  8  6  5
CLOUDS        SC SC SC SC SC B1 B1 FW FW SC SC SC SC SC SC FW FW B1 B1 B1 B1 B1
POP 12HR                     50          50          40          40          50
QPF 12HR                   0.13        0.16        0.08        0.06        0.10
RAIN SHWRS     C  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                    S  S  S  S  S  S  S
HEAT INDEX    93 89 86       94102100 94 89 87 85    94 98 97 94 89 87 85    94
MAX HEAT         95    88    94   102    98    89    94    99    95    89    94


DATE           09/22  TUE 09/23/14  WED 09/24/14  THU 09/25/14  FRI 09/26/14
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    89      78    90      76    89      78    88
TEMP          87 81   79 85 88 82   79 86 89 81   77 84 88 82   79 84 88 84
DEWPT         76 75   74 75 75 75   74 75 75 75   74 74 74 74   73 73 74 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC
POP 12HR         50      20    20      20    20      20    20      20    20
RAIN SHWRS     C       S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S

$$

PRZ007-200830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
201 PM AST FRI SEP 19 2014

DATE           09/19/14      SAT 09/20/14            SUN 09/21/14            MON
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          92          73          92          74
TEMP          85 80 78 76 76 86 92 91 85 79 77 74 74 85 92 91 85 80 77 75 75 84
DEWPT         75 74 73 71 72 74 76 76 76 72 72 74 74 75 75 74 74 74 75 75 75 75
RH            72 82 85 85 87 68 60 62 75 79 85100100 72 58 58 70 82 94100100 74
WIND DIR       E NE  E NE NE  E  E SE  E NE NE NE NE  E  E SE  E NE NE  E  E  E
WIND SPD       9  8  5  8  8  9 11 12 12  6  6  6  6 10 11 13 11  6  6  5  5  5
CLOUDS        B1 FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                      5          20           5          10          10
QPF 12HR                      0        0.08           0        0.03        0.02
RAIN SHWRS     C                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX    94 84          94105103 94             94103101 93 84          92
MAX HEAT         98    84    94   105   100          94   103    98          92


DATE           09/22  TUE 09/23/14  WED 09/24/14  THU 09/25/14  FRI 09/26/14
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          90      74    91      73    90      73    90      73    89
TEMP          89 79   75 85 90 79   74 84 89 79   74 84 89 79   74 83 88 80
DEWPT         75 75   75 74 75 74   74 74 75 75   74 74 74 74   74 74 74 74
PWIND DIR         E       E     E       E    SE       E     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   FW FW SC SC   FW FW SC B1   CL CL FW SC
POP 12HR         20      10    20      10    20      10    30      10    20
RAIN SHWRS     S       S  S  S  S    S  S  S  S    S  S  C  C    S  S  S  S
TSTMS          S  S                                      S  S

$$

PRZ008-200830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
201 PM AST FRI SEP 19 2014

DATE           09/19/14      SAT 09/20/14            SUN 09/21/14            MON
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          75          87          76
TEMP          83 80 78 77 76 82 86 85 82 79 77 76 75 83 87 86 83 80 78 77 76 83
DEWPT         77 75 76 75 74 75 77 78 76 77 76 74 74 74 75 75 75 75 75 75 75 75
RH            82 85 94 94 94 79 75 80 82 94 97 94 97 74 68 70 77 85 91 94 97 77
WIND DIR      SW  E  E  E  E  E  E  E  E  E SE  E  E  E  E NE  E  E  E  E  E  E
WIND SPD       6  4 12 11 12 11 14 18 13 14  6  6  6  9 12  9 10 17 13  5  5  8
CLOUDS        B2 FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                      5          40           5          40          10
QPF 12HR                      0        0.14           0        0.14        0.02
RAIN SHWRS     L                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          C                    C  C                    S  S
HEAT INDEX    92 85          89 97 97 89             90 96 95 90 85          90
MAX HEAT         96          89    98    94          90    96    94          90


DATE           09/22  TUE 09/23/14  WED 09/24/14  THU 09/25/14  FRI 09/26/14
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      76    87      75    87      76    87      76    86
TEMP          86 80   77 83 86 79   76 83 86 80   77 83 86 80   77 82 85 80
DEWPT         76 76   75 75 76 74   74 75 76 75   75 75 75 75   75 74 75 75
PWIND DIR         E       E    NE       E    NE       E    NE       E     E
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC   FW FW FW SC   FW FW FW SC   FW FW FW FW   FW FW FW SC
POP 12HR         20      10    20      10    20      10    10      20    20
RAIN SHWRS     S       S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S

$$

PRZ010-200830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
201 PM AST FRI SEP 19 2014

DATE           09/19/14      SAT 09/20/14            SUN 09/21/14            MON
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          91          72          92          73
TEMP          83 78 75 73 73 84 91 90 84 78 76 73 73 85 92 91 85 79 77 74 74 85
DEWPT         77 73 73 70 68 72 75 77 74 72 73 72 72 74 75 75 75 75 75 74 74 75
RH            82 85 94 90 84 67 60 66 72 82 90 97 97 70 58 60 72 88 94100100 72
WIND DIR       N  E  E  E  E  E NE  W NW  E  E  E  E  E  W  N NE  E  E  E  E  E
WIND SPD       5  6  9  6  8  5  4  4  2  1  3  5  5  5  3  5  9  4  6  5  5  5
CLOUDS        OV FW FW FW FW FW FW OV OV SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          60           5          40          10
QPF 12HR                      0        0.21           0        0.15        0.02
RAIN SHWRS     L                    L  L  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          C                    C  C                    S  S
HEAT INDEX    92             90102103 91             93103102 94             94
MAX HEAT         98          90   105    99          93   103    99          94


DATE           09/22  TUE 09/23/14  WED 09/24/14  THU 09/25/14  FRI 09/26/14
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      72    91      73    91      73    90
TEMP          90 79   74 85 90 78   73 84 90 79   74 85 90 79   74 84 89 79
DEWPT         76 76   74 75 76 74   73 75 76 75   74 75 75 74   74 74 75 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   FW FW SC SC   FW FW SC SC   FW FW FW SC   CL CL FW SC
POP 12HR         40      10    40      10    40      10    20      10    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  S    S  S  C  C
TSTMS          S  S          S  S          S  S                        S  S

$$

VIZ001-200830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
201 PM AST FRI SEP 19 2014

DATE           09/19/14      SAT 09/20/14            SUN 09/21/14            MON
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                      78          89          78          89          80
TEMP          84 81 80 79 78 85 89 88 85 82 80 79 78 85 89 88 86 83 82 81 80 84
DEWPT         78 78 77 78 77 76 76 76 76 76 76 75 74 74 74 75 76 76 76 75 75 75
RH            82 91 91 97 97 75 66 68 75 82 88 88 88 70 61 66 72 80 82 82 85 74
WIND DIR      NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      12 14 13 13 11 11 13 12 16 18 17 16 13 13 12 14 14 14 14 11  9  8
CLOUDS        SC SC SC SC SC B1 B1 FW FW SC SC SC SC SC SC FW FW B1 B1 B1 B1 B1
POP 12HR                     50          50          40          40          50
QPF 12HR                   0.13        0.16        0.08        0.04        0.10
RAIN SHWRS     C  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                    S  S  S  S  S  S  S
HEAT INDEX    95 89 87       94100 99 94 89 86       93 98 98 96 91 89 87 85 92
MAX HEAT         96    89    94   100    98    87    93    99    98    91    92


DATE           09/22  TUE 09/23/14  WED 09/24/14  THU 09/25/14  FRI 09/26/14
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      79    89      79    88      78    88      79    87
TEMP          86 82   80 85 88 82   80 85 87 81   79 84 87 82   80 84 87 84
DEWPT         76 76   75 75 75 75   74 75 75 75   74 74 74 74   73 73 74 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      LT    GN      LT    LT      GN    GN      GN    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC FW FW   SC SC SC SC
POP 12HR         50      20    20      20    20      20    20      20    20
RAIN SHWRS     C       S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S

$$

VIZ002-200830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
201 PM AST FRI SEP 19 2014

DATE           09/19/14      SAT 09/20/14            SUN 09/21/14            MON
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                      78          89          78          89          78
TEMP          84 81 80 79 78 85 89 88 85 82 80 79 78 85 89 88 85 82 80 79 78 84
DEWPT         78 78 78 77 76 76 76 76 77 77 76 75 75 75 75 76 77 77 77 76 75 75
RH            82 91 94 94 94 75 66 68 77 85 88 88 91 72 64 68 77 85 91 91 91 74
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 12 11 12 13 14 14 13 17 18 17 16 14 13 13 16 16 17 14 10  8  6
CLOUDS        SC SC SC SC SC B1 B1 FW FW SC SC SC SC SC SC FW FW B1 B1 B1 B1 B1
POP 12HR                     50          50          40          40          50
QPF 12HR                   0.13        0.16        0.08        0.06        0.10
RAIN SHWRS     C  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                    S  S  S  S  S  S  S
HEAT INDEX    95 89 87       94100 99 96 90 86       94 99 99 96 90 87       92
MAX HEAT         97    89    94   100    98    88    94   100    98    88    92


DATE           09/22  TUE 09/23/14  WED 09/24/14  THU 09/25/14  FRI 09/26/14
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      77    87      77    88      77    88      76    88
TEMP          86 80   78 83 86 80   78 84 87 81   78 84 87 80   77 84 88 84
DEWPT         75 76   75 74 75 75   75 75 75 76   74 74 75 75   74 73 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      LT    GN      GN    LT      GN    GN      GN    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC FW FW   SC SC SC SC
POP 12HR         50      20    20      20    20      20    20      20    20
RAIN SHWRS     C       S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
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.