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FOCA52 TJSJ 220823
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
423 AM AST Tue Aug 22 2017

PRZ001-222015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
423 AM AST Tue Aug 22 2017

DATE             TUE 08/22/17            WED 08/23/17            THU 08/24/17
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          78          90          79          92
TEMP          80 83 84 85 83 81 81 80 80 82 84 86 84 81 81 81 81 83 86 86 85 82
DEWPT         76 76 76 76 76 76 75 74 74 74 74 74 74 75 76 76 76 76 76 77 77 77
RH            88 80 77 75 80 85 82 82 82 77 72 68 72 82 85 85 85 80 72 75 77 85
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E
WIND SPD       9 11 12 14 12 10  9  8  6  8 10 11 12 10  9  8  6  8 10 12 11 10
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     30          20          40          30          50
QPF 12HR                   0.14        0.03        0.26        0.08        0.31
RAIN SHWRS     S  C  C  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  S
TSTMS                                           S  S                    S  S
HEAT INDEX    86 91 93 94 91 87 87 84 84 88 91 94 91 87 87 87 87 91 96 97 96 90
MAX HEAT         91    94    93    87    88    94    93    87    91    97    97


DATE          FRI 08/25/17  SAT 08/26/17  SUN 08/27/17  MON 08/28/17
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          80    89      79    88      78    89      79    89
TEMP          80 83 86 81   80 82 85 81   80 82 85 81   80 82 86 81
DEWPT         76 76 75 74   74 75 75 75   75 74 74 75   75 75 75 75
PWIND DIR         E     E      NE     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC B1 B1 SC   SC SC B1 SC   SC SC SC SC
POP 12HR         30    30      40    40      30    30      20    20
RAIN SHWRS     S  C  C  S    S  C  C  S    S  C  C  S    S  S  S  S

$$

PRZ002-222015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
423 AM AST Tue Aug 22 2017

DATE             TUE 08/22/17            WED 08/23/17            THU 08/24/17
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          79          90
TEMP          80 82 84 84 83 81 80 79 79 82 83 85 83 80 80 80 80 82 85 85 84 82
DEWPT         76 77 77 77 76 76 75 75 74 75 75 75 75 75 76 76 76 77 77 78 77 77
RH            88 85 80 80 80 85 85 88 85 79 77 72 77 85 88 88 88 85 77 80 80 85
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E SE  E  E
WIND SPD      10 12 13 13 12 10 10  9  8  9 10 10  9  9 10  9  9  9 11 11 10  9
CLOUDS        B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 SC
POP 12HR                     30          20          40          40          50
QPF 12HR                   0.12        0.03        0.26        0.11        0.32
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  S
TSTMS                                           S  S              S  S  S  S
HEAT INDEX    86 90 94 94 91 87 85       89 90 94 90 85 86 86 86 90 96 97 94 90
MAX HEAT         90    94    94    87    89    94    92    86    90    97    97


DATE          FRI 08/25/17  SAT 08/26/17  SUN 08/27/17  MON 08/28/17
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          80    90      80    89      79    89      79    89
TEMP          81 82 85 80   80 81 84 81   80 81 84 80   80 82 84 80
DEWPT         77 77 75 74   74 75 76 75   75 75 76 76   75 76 76 75
PWIND DIR         E     E      NE     E       E    SE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC B1 B1 SC   SC SC B1 SC   B1 B1 SC SC
POP 12HR         30    30      40    40      50    50      40    30
RAIN SHWRS     S  C  C  S    S  C  C  S    S  C  C  C    C  C  C  S

$$

PRZ007-222015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
423 AM AST Tue Aug 22 2017

DATE             TUE 08/22/17            WED 08/23/17            THU 08/24/17
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          72          90          73          90
TEMP          76 83 88 87 85 78 77 76 75 82 89 90 87 78 77 77 77 83 90 90 87 79
DEWPT         73 73 73 76 75 74 74 73 72 72 71 70 72 73 73 74 74 74 71 71 74 75
RH            90 72 61 70 72 88 90 90 90 72 56 52 61 85 87 90 90 74 54 54 65 88
WIND DIR      NE NE  E  E  E  E NE NE NE  E  E SE SE  E  E  E  E  E SE SE SE  E
WIND SPD       4  5  8  9  8  4  4  4  4  5  8  9  9  5  5  4  4  8  9  9  8  5
CLOUDS        FW FW FW B2 B2 FW FW FW FW SC SC B1 B1 SC SC SC SC SC SC B2 B2 FW
POP 12HR                     50           5          40          20          50
QPF 12HR                   0.25           0        0.09        0.05        0.28
RAIN SHWRS              C  C              S  S  C  C  S  S  S  S  S  S  C  C  S
TSTMS                   S  S                                            S  S
HEAT INDEX       89 97 98 94             87 95 98 94             90 96 99 95
MAX HEAT         89    98    96          87    98    96          90    99    97


DATE          FRI 08/25/17  SAT 08/26/17  SUN 08/27/17  MON 08/28/17
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          73    89      73    88      72    88      73    88
TEMP          76 84 89 78   75 82 88 78   76 82 88 78   77 83 88 79
DEWPT         73 74 70 72   72 72 71 73   72 72 70 73   73 72 68 73
PWIND DIR        NE     E      NE     E      NE    SE       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    FW SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR          5    20      20    20      10    30      20    30
RAIN SHWRS     S  S  S  S       S  S  S    S  S  S  C    S  S  C  C
TSTMS                                               S          S  S

$$

PRZ008-222015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
423 AM AST Tue Aug 22 2017

DATE             TUE 08/22/17            WED 08/23/17            THU 08/24/17
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          89          78          89
TEMP          80 81 85 84 83 81 80 79 79 81 84 85 83 82 80 79 79 81 86 86 85 83
DEWPT         74 75 77 77 77 76 75 74 74 74 74 75 76 75 75 74 74 75 75 76 77 77
RH            82 82 77 80 82 85 85 85 85 79 72 72 80 79 85 85 85 82 70 72 77 82
WIND DIR       E  E NE NE  E  E  E  E  E  E  E NE NE  E  E  E  E  E  E  N NE  E
WIND SPD      10 10 12 17 17 14 13 11 10  9  9 11 13 12 10  6  5  6  5  6  9  8
CLOUDS        FW SC SC SC SC SC SC SC SC FW FW B1 B1 SC SC SC SC SC SC B1 B1 SC
POP 12HR                     30          10          40          10          40
QPF 12HR                   0.15        0.01        0.26        0.02        0.22
RAIN SHWRS     S  S  S  C  C  S  S  S  S        C  C  S  S  S  S  S  S  C  C  S
TSTMS                                           S  S
HEAT INDEX       96100102 96 88          90 96 98 95 89 86       93 98102 97 89
MAX HEAT         96   102   100    87    90    98    97    87    93   102   100


DATE          FRI 08/25/17  SAT 08/26/17  SUN 08/27/17  MON 08/28/17
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      78    87      77    88      78    89
TEMP          80 81 87 81   79 81 85 81   80 81 85 82   80 81 86 82
DEWPT         75 75 77 74   74 74 76 75   74 74 73 74   74 74 75 75
PWIND DIR         E    NE       E    NE       E     E       E     E
WIND CHAR        GN    GN      BZ    BZ      GN    LT      GN    GN
AVG CLOUDS    SC FW FW SC   SC SC SC SC   SC SC SC B2   B1 SC SC SC
POP 12HR          5    20      20    20      10    50      40    20
RAIN SHWRS     S  S  S  S       S  S  S    S  S  S  C    C  C  S  S
TSTMS                                               S

$$

PRZ010-222015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
423 AM AST Tue Aug 22 2017

DATE             TUE 08/22/17            WED 08/23/17            THU 08/24/17
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          74          93          75          91
TEMP          77 81 87 85 83 80 79 78 77 80 87 88 84 81 79 78 77 81 88 89 87 82
DEWPT         73 74 75 76 76 75 75 74 73 74 72 73 75 75 74 73 73 75 75 73 74 76
RH            87 79 68 75 80 85 88 88 87 82 61 61 74 82 85 85 87 82 66 59 65 82
WIND DIR       E  E NE NE  E  E  E  E  E  E  E NW NE  E  E  E  E  E SE  S NE SE
WIND SPD       4  4  4  6  8  8  8  5  5  5  3  2  4  5  5  4  4  5  5  3  2  3
CLOUDS        FW FW FW OV OV FW FW FW FW FW FW B2 B2 SC SC SC SC SC SC B1 B1 FW
POP 12HR                     80           5          60          10          50
QPF 12HR                   0.39           0        0.39        0.02        0.28
RAIN SHWRS              D  D                    L  L  S  S  S  S  S  S  C  C  S
TSTMS                   C  C                    S  S                    S  S
HEAT INDEX       86 96 94 91 85          84 94 96 92 87          87 98 97 95 89
MAX HEAT         86    96    93    85    84    96    95    85    87    98    96


DATE          FRI 08/25/17  SAT 08/26/17  SUN 08/27/17  MON 08/28/17
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          75    91      74    91      74    91      75    90
TEMP          78 81 88 80   77 80 86 80   78 81 86 80   78 81 88 81
DEWPT         74 74 76 74   73 73 76 75   73 73 74 73   73 74 72 74
PWIND DIR         E    NE       E    NE       E    SE       E     E
WIND CHAR        LT    LT      GN    GN      LT    LT      LT    LT
AVG CLOUDS    FW SC SC SC   SC SC SC B1   SC SC SC B1   B1 SC SC B1
POP 12HR          5    50      20    50      10    50      40    40
RAIN SHWRS     S  S  C  C       S  C  C    S  S  S  C    C  C  C  C
TSTMS                S  S          S  S             C          S  S

$$

VIZ001-222015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
423 AM AST Tue Aug 22 2017

DATE             TUE 08/22/17            WED 08/23/17            THU 08/24/17
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          90          81          90
TEMP          82 82 82 82 82 82 82 81 81 81 82 82 82 82 82 82 82 82 83 82 83 83
DEWPT         76 76 76 76 75 75 75 75 75 75 74 75 75 76 76 77 76 76 77 76 77 77
RH            82 82 82 82 79 79 79 82 82 82 77 79 79 82 82 85 82 82 82 82 82 82
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      17 16 16 16 16 14 14 13 12 12 11 11 11 13 14 13 12 12 13 12 12 13
CLOUDS        B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC
POP 12HR                     30          20          30          40          40
QPF 12HR                   0.10        0.02        0.07        0.09        0.15
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S  S  S
TSTMS                                                             S  S
HEAT INDEX    89 89 89 89 89 89 89 87 87 87 88 89 89 89 89 90 89 89 92 89 92 92
MAX HEAT         89    89    89    89    87    89    89    90    90    92    92


DATE          FRI 08/25/17  SAT 08/26/17  SUN 08/27/17  MON 08/28/17
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          80    90      79    90      79    89      80    90
TEMP          82 82 82 82   82 82 82 82   82 82 82 82   82 82 83 83
DEWPT         77 76 74 75   75 75 74 75   74 74 75 75   75 75 75 75
PWIND DIR         E     E      NE     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC B1 SC SC   B1 B1 SC SC   SC SC SC SC
POP 12HR         20    20      40    40      40    30      30    30
RAIN SHWRS     S  S  S  S    S  C  C  C    C  C  C  S    S  C  C  S

$$

VIZ002-222015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
423 AM AST Tue Aug 22 2017

DATE             TUE 08/22/17            WED 08/23/17            THU 08/24/17
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          78          90          79          91
TEMP          83 83 83 83 83 83 83 82 82 82 83 83 83 83 83 83 83 83 84 84 84 84
DEWPT         77 77 77 77 77 77 76 76 76 76 76 76 77 77 77 77 77 77 78 77 77 78
RH            82 82 82 82 82 82 80 82 82 82 80 80 82 82 82 82 82 82 82 80 80 82
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      16 17 16 16 16 14 16 14 12 12 12 11 12 13 14 12 11 14 14 13 13 13
CLOUDS        B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     20          20          30          40          40
QPF 12HR                   0.11        0.02        0.07        0.09        0.27
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  S
TSTMS                                                             S  S  S  S
HEAT INDEX    92 92 92 92 92 92 91 89 89 89 91 91 92 92 92 92 92 92 95 94 94 95
MAX HEAT         92    92    92    92    89    91    92    92    92    95    95


DATE          FRI 08/25/17  SAT 08/26/17  SUN 08/27/17  MON 08/28/17
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          80    90      77    90      78    90      79    90
TEMP          83 83 83 83   82 82 83 83   83 83 83 84   83 83 83 83
DEWPT         78 76 75 76   76 76 76 76   76 76 76 76   76 76 76 76
PWIND DIR         E     E      NE     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC FW SC   SC B1 SC SC   B1 B1 B1 SC   SC SC SC B1
POP 12HR         20    20      40    40      40    40      20    40
RAIN SHWRS     S  S  S  S    S  C  C  C    C  C  C  S    S  S  C  C
TSTMS                                                          S  S

$$



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