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
000
FOCA52 TJSJ 270755
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
355 AM AST WED AUG 27 2014

PRZ001-272015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
355 AM AST WED AUG 27 2014

DATE             WED 08/27/14            THU 08/28/14            FRI 08/29/14
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                      90          80          89          78          90
TEMP          80 86 90 89 87 83 82 81 80 85 89 88 85 82 80 79 78 85 90 89 86 82
DEWPT         78 79 78 80 78 78 78 78 79 79 79 79 79 79 77 74 74 75 75 75 75 75
RH            94 80 68 75 75 85 88 91 97 82 73 75 82 91 91 85 88 72 62 64 70 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E
WIND SPD       9 11 14 16 16 14 13 12 11 13 14 14 16  9 10  9 10 11 10 10 10  9
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          20          30          30
QPF 12HR                   0.02        0.02        0.06        0.04        0.04
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C
HEAT INDEX               100 93 91 89 88 98105103 98 92 87       94101 99 95 89
MAX HEAT                    100    93    98   105   103    89    94   101    99


DATE          SAT 08/30/14  SUN 08/31/14  MON 09/01/14  TUE 09/02/14
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    89      78    88      77    88
TEMP          79 84 87 81   79 85 88 82   79 84 87 81   78 84 87 81
DEWPT         73 73 75 73   74 75 74 74   72 72 75 74   73 73 73 73
PWIND DIR         E     E      SE    SE      SE    SE      SE     E
WIND CHAR        LT    GN      GN    LT      LT    GN      LT    GN
AVG CLOUDS    SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   SC SC SC SC
POP 12HR         50    50      50    30      50    50      30    30
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS             S  S  S    S  S  S  S    S  S  S  S    S  S

$$

PRZ002-272015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
355 AM AST WED AUG 27 2014

DATE             WED 08/27/14            THU 08/28/14            FRI 08/29/14
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                      90          83          90          79          90
TEMP          79 86 90 90 88 85 84 83 83 87 90 89 86 83 81 80 79 86 90 89 85 81
DEWPT         78 79 77 78 78 78 78 78 78 78 79 79 79 79 77 75 75 75 75 75 75 75
RH            97 80 66 68 72 80 82 85 85 75 70 73 80 88 88 85 88 70 62 64 72 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E NE NE  E
WIND SPD      13 14 14 16 16 17 17 17 16 16 16 14 14 14 14 12 12 13 11 10 10 11
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     20          20          20          30          30
QPF 12HR                   0.02        0.02        0.06        0.04        0.05
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C
TSTMS                                                                   S  S  S
HEAT INDEX               102 97 95 93 93100106105100 94 88 85    95101 99 94 87
MAX HEAT                    102    97   100   106   105    92    95   101    98


DATE          SAT 08/30/14  SUN 08/31/14  MON 09/01/14  TUE 09/02/14
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    88      79    89      78    88      77    89
TEMP          78 84 88 82   80 85 88 82   79 84 87 81   78 85 88 82
DEWPT         73 74 75 74   74 75 74 73   73 73 75 74   74 74 74 73
PWIND DIR        NE     E      SE    SE       E     E       E     E
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 B1 SC   SC SC B1 SC
POP 12HR         50    50      50    30      50    50      30    30
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-272015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
355 AM AST WED AUG 27 2014

DATE             WED 08/27/14            THU 08/28/14            FRI 08/29/14
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                      93          70          93          68          90
TEMP          73 85 93 92 85 78 75 72 71 84 93 92 84 76 73 70 69 81 90 89 84 79
DEWPT         73 76 77 77 76 75 73 70 70 76 77 76 75 75 72 69 69 74 75 75 75 74
RH           100 75 60 62 75 91 94 93 97 77 60 60 74 97 97 97100 79 62 64 74 85
WIND DIR       E  E  E  E  E  E  E  E NE SE  E  E  E NE NE NE NE  E  E  E  E NE
WIND SPD       5 11 16 16 14  8  9  5  4  3 14 14 13  5  5  6  9 10 10  9  8  8
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     10           5          20           5          20
QPF 12HR                   0.01           0        0.04           0        0.06
RAIN SHWRS              S  S                    S  S  S  S  S  S  S  S  S  S  S
TSTMS                                                                   S  S
HEAT INDEX                94             93107105 92             86101 99 92
MAX HEAT                     94          93   107   102          86   101    98


DATE          SAT 08/30/14  SUN 08/31/14  MON 09/01/14  TUE 09/02/14
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          74    92      73    92      73    90      73    90
TEMP          75 85 91 79   74 85 91 79   74 84 89 79   74 84 89 79
DEWPT         73 73 74 73   73 74 75 74   72 72 74 74   74 74 74 74
PWIND DIR        NE    NE       E    SE       E     E       E     E
WIND CHAR        LT    LT      GN    GN      LT    GN      LT    GN
AVG CLOUDS    FW SC B1 B1   SC SC FW FW   FW SC SC SC   SC SC B1 SC
POP 12HR         50    50      20    10      20    40      40    30
RAIN SHWRS     S  C  C  C    S  S  S  S    S  S  S  C    C  C  C  C
TSTMS             S  S  S                           S    S  S  S  S

$$

PRZ008-272015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
355 AM AST WED AUG 27 2014

DATE             WED 08/27/14            THU 08/28/14            FRI 08/29/14
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          77          88
TEMP          77 84 89 88 85 82 80 79 78 85 89 88 85 81 79 78 77 84 88 87 84 80
DEWPT         76 76 79 79 79 78 78 75 78 76 79 75 75 69 70 74 74 74 75 75 75 75
RH            97 77 73 75 82 88 94 88100 75 73 66 72 67 74 88 90 72 66 68 74 85
WIND DIR       E  E  E  E  E  E  E  E  E  E NE  E  E SE  E  E  E  E  E  E  E  E
WIND SPD      11 11 17 19 19 20 18 17 16 18 19 19 20 14 10  9  9 11 12 16 16 13
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     10           5          20          10          10
QPF 12HR                   0.03           0        0.04        0.02        0.03
RAIN SHWRS              S  S                    S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                98 91 87       94105 98 94 84          91 98 96 92 85
MAX HEAT                     98    89    94   105    98    83    91    98    96


DATE          SAT 08/30/14  SUN 08/31/14  MON 09/01/14  TUE 09/02/14
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          76    88      75    87      75    86      76    88
TEMP          77 83 87 79   76 82 86 79   76 82 85 79   77 84 87 81
DEWPT         74 73 74 74   73 73 74 74   74 71 71 74   74 73 73 73
PWIND DIR         E    NE       E    SE      SE     E       E     E
WIND CHAR        GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC B1 B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         50    50      30    20      40    50      50    30
RAIN SHWRS     S  C  C  C    C  C  S  S    S  C  C  C    C  C  C  C
TSTMS             S  S  S       S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-272015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
355 AM AST WED AUG 27 2014

DATE             WED 08/27/14            THU 08/28/14            FRI 08/29/14
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                      92          75          92          74          91
TEMP          76 85 92 91 86 81 78 76 76 85 92 91 86 80 78 75 75 84 91 90 84 78
DEWPT         70 74 75 76 79 73 72 71 71 73 79 72 73 68 70 74 74 74 75 75 75 75
RH            82 70 58 62 80 77 82 85 85 67 66 54 65 67 76 97 97 72 60 62 74 91
WIND DIR       E  E  E  E NE  E  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E
WIND SPD       4  5 12 10 11  6  6  6  5  3  9 11  5 17  6  6  8 12 12 10 10 10
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW
POP 12HR                     40           5          50           5          30
QPF 12HR                   0.11           0        0.11           0        0.10
RAIN SHWRS              C  C                    C  C  S  S  S  S  S  S  C  C  S
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX               100 86          92109 99 93 83          91102101 92
MAX HEAT                    100    84    92   109    97          91   102    99


DATE          SAT 08/30/14  SUN 08/31/14  MON 09/01/14  TUE 09/02/14
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          71    90      70    89      70    88      71    89
TEMP          72 83 89 77   71 82 88 76   71 82 87 77   72 83 88 78
DEWPT         72 73 75 74   71 73 74 75   71 71 72 74   72 73 73 74
PWIND DIR        NE    NE       E    SE      SE     E       E     E
WIND CHAR        GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC B1 B1   SC SC FW FW   FW SC SC SC   B1 B1 B1 B1
POP 12HR         50    50      20    10      40    40      40    40
RAIN SHWRS     S  C  C  C    S  S  S  S    S  C  C  C    C  C  C  C
TSTMS             S  S  S                     S  S  S    S  S  S  S

$$

VIZ001-272015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
355 AM AST WED AUG 27 2014

DATE             WED 08/27/14            THU 08/28/14            FRI 08/29/14
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          81          90          80          89
TEMP          80 85 89 89 86 84 83 82 81 86 90 89 87 83 82 81 80 85 89 88 86 82
DEWPT         78 78 79 78 78 78 78 78 78 78 78 79 79 79 77 75 75 75 75 75 75 75
RH            94 80 73 70 77 82 85 88 91 77 68 73 77 88 85 82 85 72 64 66 70 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE NE NE
WIND SPD      16 13 17 18 18 19 18 12 11 12 17 14 17 17 14 13 13 16 13 13 14 16
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     20          20          20          30          30
QPF 12HR                   0.03        0.02        0.06        0.04        0.05
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C
TSTMS                                                                   S  S  S
HEAT INDEX                98 95 93 91 89 98105105101 94 90 87 85 94 99 98 95 89
MAX HEAT                     98    93    98   106   105    94    94    99    98


DATE          SAT 08/30/14  SUN 08/31/14  MON 09/01/14  TUE 09/02/14
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    88      79    88      79    88      78    89
TEMP          80 84 88 82   80 84 88 82   80 85 87 81   79 85 88 82
DEWPT         74 75 74 75   75 74 74 73   74 74 74 74   74 74 74 73
PWIND DIR         E     E      SE    SE       E     E       E     E
WIND CHAR        GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B2 B2   B2 B1 B1 SC   SC SC SC SC
POP 12HR         50    50      50    30      50    50      30    40
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-272015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
355 AM AST WED AUG 27 2014

DATE             WED 08/27/14            THU 08/28/14            FRI 08/29/14
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          80          88          78          89
TEMP          79 85 89 89 86 83 82 81 80 85 88 87 85 81 80 79 78 85 89 88 85 81
DEWPT         78 76 77 78 78 78 78 79 78 78 78 79 78 78 77 75 75 75 75 75 75 75
RH            97 75 68 70 77 85 88 94 94 80 72 77 80 91 91 88 91 72 64 66 72 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE NE NE
WIND SPD      14 13 17 17 18 18 16 12 10 11 16 13 14 16 13 11 11 13 11 12 14 17
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     20          20          20          30          30
QPF 12HR                   0.03        0.02        0.06        0.04        0.03
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C
TSTMS                                                                         S
HEAT INDEX                98 93 91 90 87 97102101 97 89 87       94 99 98 94 87
MAX HEAT                     98    93    97   103   101    89    94    99    98


DATE          SAT 08/30/14  SUN 08/31/14  MON 09/01/14  TUE 09/02/14
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      77    88      77    88      76    88
TEMP          78 83 86 80   78 84 87 81   78 84 87 80   77 84 87 81
DEWPT         74 74 74 74   75 74 73 74   74 74 74 74   74 74 74 74
PWIND DIR        NE     E      SE    SE       E     E       E     E
WIND CHAR        GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2 B1   B1 B1 B1 B1   B1 SC SC SC   SC SC SC SC
POP 12HR         50    50      50    20      30    30      30    40
RAIN SHWRS     C  C  C  C    C  C  S  S    S  C  C  C    C  C  C  C
TSTMS          S  S  S  S    S  S  S  S    S  S  S  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.