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
000
FOCA52 TJSJ 020833
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
433 AM AST SUN AUG 2 2015

PRZ001-022015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
433 AM AST SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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          79          90          79          90
TEMP          79 82 86 87 84 81 80 80 79 83 89 90 86 82 81 80 79 83 89 90 86 82
DEWPT         73 70 69 70 72 73 73 73 74 74 74 74 74 74 74 74 73 73 73 73 74 74
RH            82 67 57 57 67 77 79 79 85 74 61 60 68 77 79 82 82 72 59 58 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 12 14 16 14 11 11 12 13 16 18 18 16 13 14 13 13 14 17 14 14 12
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          40          40          30          30
QPF 12HR                   0.04        0.08        0.17        0.06        0.04
RAIN SHWRS     C  C  C  S  S  S  S  S  S  C  C  S  S  C  C  C  C  C  C  S  S  S
TSTMS                                     S  S
HEAT INDEX       86 90 92 90 86 84 84    90 98 99 94 88 86 84    89 97 98 94 88
MAX HEAT         86    92    91    86    90    99    98    86    89    98    97


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    89      78    89      79    90
TEMP          80 82 88 81   80 82 89 81   79 82 89 82   80 83 90 82
DEWPT         73 73 72 73   72 72 72 73   72 72 74 73   73 73 73 74
PWIND DIR         E     E       E     E       E    SE      SE    SE
WIND CHAR        GN    GN      LT    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC SC   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      30    30      10    20      30    30
RAIN SHWRS     S  S  S  S    C  C  C  S    S  S  S  S    C  C  C  S

$$

PRZ002-022015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
433 AM AST SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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          80          89          81          89
TEMP          80 81 87 87 86 83 83 80 81 82 88 88 87 84 84 81 82 83 89 88 87 83
DEWPT         73 71 71 73 74 74 74 74 75 75 75 75 75 75 75 75 74 74 74 75 75 75
RH            79 72 59 63 68 74 74 82 82 79 66 66 68 74 74 82 77 74 61 66 68 77
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE
WIND SPD      13 13 13 13 14 14 14 17 17 18 18 17 17 18 18 18 17 17 14 14 16 17
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     40          50          50          30          30
QPF 12HR                   0.05        0.11        0.19        0.07        0.04
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S
TSTMS                                     S  S
HEAT INDEX    84 85 93 94 94 90 90 84 87 89 98 98 96 92 92 87 88 90 98 98 96 90
MAX HEAT         86    95    94    90    89    99    98    92    90    99    98


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      78    89      77    89      78    89
TEMP          79 82 88 82   78 81 88 82   77 80 88 82   78 81 88 83
DEWPT         74 73 73 73   74 73 73 73   73 73 74 73   73 74 74 75
PWIND DIR         E     E       E     E       E    SE      SE    SE
WIND CHAR        BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1 SC   B1 B1 B1 SC   B1 B1 SC SC   B1 B1 B1 SC
POP 12HR         40    40      30    30      30    30      40    40
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  S

$$

PRZ007-022015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
433 AM AST SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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          93          75          93
TEMP          76 85 89 90 89 81 82 79 77 87 92 93 91 81 82 78 75 87 92 93 91 82
DEWPT         72 69 67 67 68 70 71 72 73 73 72 71 72 73 73 73 73 72 71 70 71 73
RH            87 59 48 47 50 69 69 79 87 63 52 49 54 77 74 85 94 61 51 47 52 74
WIND DIR      NE  E  E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE
WIND SPD       9 12 13 17 16  9  9  9 10 16 20 19 18 12 13 11 12 14 17 14 16 10
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC B1 B1 FW FW FW FW FW FW SC SC SC
POP 12HR                     20          20          30           5          20
QPF 12HR                   0.03        0.04        0.13           0        0.01
RAIN SHWRS              S  S  S  S  S  S  S  S  C  C                    S  S  S
HEAT INDEX       89 92 93 93 85 86       94100100 99 86 87       94 99 99 98 87
MAX HEAT         89    94    93    88    94   101   100    89    94   100    99


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    91      76    92      75    91      76    92
TEMP          80 86 91 81   79 86 92 80   78 85 91 81   79 86 92 82
DEWPT         72 71 71 72   71 71 71 72   71 72 72 71   72 72 72 73
PWIND DIR        NE     E       E     E       E    SE       E    SE
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      10    20      10    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-022015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
433 AM AST SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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          77          89          77          88
TEMP          78 83 87 87 85 82 79 79 77 83 89 89 87 83 80 79 77 83 88 88 86 83
DEWPT         72 70 71 72 72 72 72 72 72 73 73 73 74 74 74 73 73 73 73 73 74 74
RH            82 65 59 61 65 72 79 79 85 72 59 59 65 74 82 82 87 72 61 61 68 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      11 12 16 18 11 14 13 10 10 14 18 21 23 16 16 12 13 16 20 17 23 17
CLOUDS        SC SC SC SC SC FW FW FW FW SC SC B1 B1 FW FW FW FW FW FW SC SC SC
POP 12HR                     30          20          50           5          20
QPF 12HR                   0.04        0.02        0.23           0        0.01
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  C  C                    S  S  S
TSTMS                                           S  S
HEAT INDEX       87 93 94 91 87          89 97 97 95 90 84       89 96 96 94 90
MAX HEAT         87    94    92    87    89    97    96    90    89    96    94


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    87      79    89
TEMP          80 83 88 83   80 83 88 83   80 83 87 83   80 84 89 84
DEWPT         73 72 73 73   72 72 75 73   72 71 74 72   72 73 75 74
PWIND DIR         E    NE       E    NE       E    NE      SE    NE
WIND CHAR        GN    GN      GN    LT      GN    LT      LT    LT
AVG CLOUDS    SC SC SC B1   SC SC SC SC   SC SC SC B2   FW FW SC B2
POP 12HR         20    50      10    20      10    50       5    50
RAIN SHWRS     S  S  S  C    S  S  S  S    S  S  C  C          C  C
TSTMS                   S                                      S  S

$$

PRZ010-022015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
433 AM AST SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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          93          76          91
TEMP          77 83 89 85 83 80 80 78 77 85 93 88 84 81 80 77 77 83 91 87 84 82
DEWPT         72 70 70 71 71 71 71 72 73 73 73 73 74 74 74 73 73 73 73 73 74 74
RH            85 65 54 63 67 74 74 82 87 67 52 61 72 79 82 87 87 72 56 63 72 77
WIND DIR       E  E  E  E  E  E  E  E NE  E  E SE SE NE  E  E NE  E  E NE NE NE
WIND SPD       8 10  9  6  9  6  6  6  5  6 10 10 10 11  9 10  6 11  9 10 10 13
CLOUDS        FW FW FW B1 B1 FW FW FW FW SC SC B1 B1 FW FW FW FW FW FW SC SC SC
POP 12HR                     50          20          50           5          30
QPF 12HR                   0.10        0.02        0.23           0        0.13
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  C  C                    C  C  C
TSTMS                   S  S                    S  S                    S  S  S
HEAT INDEX       87 94 90 88 83 83       92102 96 91 86 84       89100 94 91 88
MAX HEAT         87    94    90    85    92   102    96    88    89   100    94


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      78    90      77    88      78    91
TEMP          79 83 86 81   79 84 86 81   78 82 85 81   79 84 87 81
DEWPT         72 72 73 73   72 72 74 73   72 72 73 72   72 72 75 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B2   SC SC SC B1   SC SC SC B2   FW FW SC B1
POP 12HR         30    50      10    40      10    50       5    30
RAIN SHWRS     S  S  S  C    S  S  S  C    S  S  C  C          C  C
TSTMS                   S             S          S  S

$$

VIZ001-022015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
433 AM AST SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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          80          89          79          90
TEMP          78 84 87 89 86 83 81 81 80 85 87 89 86 82 80 80 79 85 88 90 86 82
DEWPT         74 72 72 73 74 75 75 76 75 75 75 76 76 76 75 75 74 74 74 75 75 75
RH            88 67 61 59 68 77 82 85 85 72 68 66 72 82 85 85 85 70 63 62 70 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE
WIND SPD      14 14 16 16 14 16 18 18 20 20 19 19 18 19 18 18 17 17 16 16 16 18
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     40          50          50          30          30
QPF 12HR                   0.05        0.11        0.17        0.07        0.04
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S
TSTMS                                     S  S
HEAT INDEX       90 94 97 94 90 87 87 85 94 96100 96 89 85 85    93 97101 95 89
MAX HEAT         90    97    95    87    94   100    98    86    93   101    96


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      78    88      78    88      79    89
TEMP          80 84 89 81   80 83 88 81   79 83 88 82   80 84 89 82
DEWPT         74 74 73 74   74 73 73 74   73 73 74 73   74 75 75 76
PWIND DIR         E     E       E     E       E    SE       E    SE
WIND CHAR        BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1 SC   B1 B1 B1 SC   B1 B1 SC SC   B1 B1 B1 SC
POP 12HR         40    40      30    30      30    30      40    40
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  S

$$

VIZ002-022015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
433 AM AST SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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          79          91          79          91
TEMP          77 83 90 90 87 82 81 80 79 84 90 90 87 82 81 80 79 84 90 90 87 81
DEWPT         73 72 73 74 75 75 76 76 76 75 75 76 76 76 76 75 74 74 74 75 75 75
RH            87 70 58 60 68 79 85 88 91 74 62 64 70 82 85 85 85 72 60 62 68 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE
WIND SPD      13 13 13 14 14 14 17 18 18 19 19 19 20 20 19 19 18 18 17 16 17 18
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     40          50          50          20          20
QPF 12HR                   0.04        0.11        0.15        0.05        0.03
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S
TSTMS                                     S  S
HEAT INDEX       88 98 99 96 89 87 86    92101102 98 89 87 85    91 99101 96 87
MAX HEAT         88   100    99    89    92   103   102    89    91   102   101


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    90      76    91      77    89      78    89
TEMP          79 83 89 79   77 83 90 80   78 82 88 80   79 83 88 81
DEWPT         74 74 73 74   74 73 73 74   74 74 74 73   74 74 75 76
PWIND DIR         E     E       E     E       E    SE       E    SE
WIND CHAR        BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1 SC   B1 B1 B1 SC   B1 B1 SC SC   B1 B1 B1 SC
POP 12HR         40    40      30    30      40    40      40    40
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  C

$$



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