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FOCA52 TJSJ 200843
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
443 AM AST Sun Aug 20 2017

PRZ001-202015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
443 AM AST Sun Aug 20 2017

DATE             SUN 08/20/17            MON 08/21/17            TUE 08/22/17
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          79          89          79          89
TEMP          80 86 89 90 87 83 81 80 80 85 88 89 86 82 81 80 80 85 88 89 86 82
DEWPT         77 77 76 77 77 78 78 78 78 77 75 75 75 75 77 78 78 78 78 78 78 77
RH            91 75 66 66 72 85 91 94 94 77 66 64 70 79 88 94 94 80 72 70 77 85
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       6 10 12 13 12 10 11 10 10 12 14 14 13 11 10 10  9 10 12 13 11 10
CLOUDS        SC B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     70          40          30          30          30
QPF 12HR                   0.67        0.10        0.21        0.06        0.24
RAIN SHWRS     C  C  C  L  L  C  C  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C
TSTMS                   S  S  S  S  S  S
HEAT INDEX    87 97100103 99 93 89 87 87 96 98 99 95 89 88 87 87 97102103 98 90
MAX HEAT         97   103   102    91    96    99    99    89    97   103   103


DATE          WED 08/23/17  THU 08/24/17  FRI 08/25/17  SAT 08/26/17
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          79    89      79    91      79    90      79    88
TEMP          80 85 89 82   80 86 91 83   80 86 90 83   80 85 88 82
DEWPT         76 76 75 76   77 78 76 76   77 77 74 76   75 76 77 76
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1 B1   SC SC SC SC   SC SC SC FW   SC B1 SC SC
POP 12HR         30    40      30    40      20    20      40    40
RAIN SHWRS     C  C  C  C    S  C  C  C    S  S  S  S    S  C  C  C
TSTMS                S  S

$$

PRZ002-202015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
443 AM AST Sun Aug 20 2017

DATE             SUN 08/20/17            MON 08/21/17            TUE 08/22/17
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          79          90          79          90
TEMP          80 85 88 89 86 82 81 80 80 86 89 90 87 83 81 80 80 86 89 90 87 83
DEWPT         77 77 77 78 78 78 78 78 78 77 75 75 75 76 77 78 78 78 78 78 78 77
RH            91 77 70 70 77 88 91 94 94 75 64 62 68 80 88 94 94 77 70 68 75 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       9 11 12 13 11 11 11 12 12 12 12 11 10 10 11 12 10 10 10 10  8  9
CLOUDS        B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          50          40          40          30
QPF 12HR                   0.48        0.11        0.27        0.08        0.24
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C
TSTMS                   S  S  S  S  S  S
HEAT INDEX    87 96100103 98 91 89 87 87 97 99101 96 91 88 87 87 98103105100 92
MAX HEAT         96   103   103    91    97   101    99    89    98   105   103


DATE          WED 08/23/17  THU 08/24/17  FRI 08/25/17  SAT 08/26/17
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          79    90      79    90      79    90      79    89
TEMP          80 86 90 83   80 86 90 83   80 86 90 83   80 85 89 82
DEWPT         76 75 75 77   77 78 78 77   76 76 75 76   75 76 77 76
PWIND DIR         E     E       E     E       E     E      NE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1 B1   SC B1 B1 SC   SC SC SC SC   SC B2 B1 SC
POP 12HR         40    40      40    40      30    30      40    40
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                S  S

$$

PRZ007-202015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
443 AM AST Sun Aug 20 2017

DATE             SUN 08/20/17            MON 08/21/17            TUE 08/22/17
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          73          91          73          89
TEMP          75 84 89 90 85 79 76 74 75 84 90 91 85 79 76 74 75 83 88 89 84 78
DEWPT         75 76 76 77 77 77 76 74 75 77 76 74 74 74 74 74 75 76 76 76 77 77
RH           100 77 66 66 77 94100100100 80 64 58 70 85 94100100 80 68 66 80 97
WIND DIR      NE  E SE SE SE  E NE  E  E  E  E SE SE  E NE NE NE  E  E SE  E  E
WIND SPD       5  9 11 12 11  6  6  5  6 10 12 13 11  6  6  5  5  8 11 11  8  6
CLOUDS        SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC
POP 12HR                     40          20          20          10          20
QPF 12HR                   0.36        0.03        0.17        0.01        0.16
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       93100103 96             94102101 93             91 99100 94
MAX HEAT         93   103   102          94   102    99          91   100    99


DATE          WED 08/23/17  THU 08/24/17  FRI 08/25/17  SAT 08/26/17
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    89      73    89      73    88
TEMP          74 83 89 78   74 83 89 78   74 83 89 78   74 82 88 78
DEWPT         74 74 74 76   74 77 75 76   74 74 72 73   73 73 76 73
PWIND DIR        NE     E       E     E       E     E      NE     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC B1 B1   SC SC SC SC   FW FW FW FW   FW SC SC SC
POP 12HR         10    40      10    20      10    10      10    20
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                S  S

$$

PRZ008-202015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
443 AM AST Sun Aug 20 2017

DATE             SUN 08/20/17            MON 08/21/17            TUE 08/22/17
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          88          78          89
TEMP          79 84 87 88 85 81 80 79 79 84 87 88 85 81 80 79 79 85 88 89 86 82
DEWPT         76 76 75 78 79 74 77 78 78 78 77 75 75 75 76 76 77 78 78 78 78 78
RH            91 77 68 72 82 79 91 97 97 82 72 66 72 82 88 91 94 80 72 70 77 88
WIND DIR       E  E NE  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E NE  E  E  E
WIND SPD      11 10  8  8 11 12 12 11 11 13 14 17 16 17 14 12 11 12 14 12 12 14
CLOUDS        SC SC SC B2 B2 SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     70           5          20          20          20
QPF 12HR                   0.69           0        0.17        0.03        0.17
RAIN SHWRS              L  L                    S  S  S  S  S  S  S  S  S  S  S
TSTMS                   S  S
HEAT INDEX       93 96102 98 86 87       95 99 98 94 87 86       97102103 98 91
MAX HEAT         93   102   103    87    95    99    98    87    97   103   102


DATE          WED 08/23/17  THU 08/24/17  FRI 08/25/17  SAT 08/26/17
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          78    88      78    87      78    87      78    88
TEMP          79 84 88 81   79 84 87 81   79 84 87 81   79 84 88 81
DEWPT         77 74 75 77   77 75 78 79   76 76 76 76   77 75 76 77
PWIND DIR         E     E       E     E       E     E       E    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      BZ    BZ
AVG CLOUDS    SC SC B1 B1   SC SC SC SC   FW FW FW FW   FW FW FW SC
POP 12HR         20    50      10    50      10    20      10    10
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  S  S    S  S  S  S
TSTMS                S  S

$$

PRZ010-202015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
443 AM AST Sun Aug 20 2017

DATE             SUN 08/20/17            MON 08/21/17            TUE 08/22/17
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          75          88          75          91
TEMP          76 83 87 88 84 79 77 76 76 83 87 88 84 79 77 76 77 85 90 91 86 80
DEWPT         75 75 74 76 78 74 76 76 76 76 76 76 77 77 76 75 76 76 77 77 78 78
RH            97 77 65 68 82 85 97100100 80 70 68 80 94 97 97 97 75 66 64 77 94
WIND DIR       E  E  S  N  E  E  E  E  E  E  E  W  N  E  E  E  E  E  E  E  E NE
WIND SPD       4  3  5  5  5  5  5  5  4  6  4  5  8  5  6  8  8  6  5  5  5  5
CLOUDS        FW FW FW B2 B2 SC SC SC SC FW FW B2 B2 FW FW FW FW FW FW B2 B2 SC
POP 12HR                     70           5          50          10          50
QPF 12HR                   0.55           0        0.38        0.01        0.34
RAIN SHWRS              L  L                    C  C  S  S  S  S  S  S  C  C  S
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX       90 95 99 95             91 98 99 94             94103105 98 87
MAX HEAT         90    99    99          91    99    98          94   105   103


DATE          WED 08/23/17  THU 08/24/17  FRI 08/25/17  SAT 08/26/17
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    92      75    90      75    90      75    91
TEMP          76 86 92 81   76 84 90 80   76 84 90 80   76 85 91 80
DEWPT         76 73 75 77   76 75 76 77   75 74 75 75   75 74 76 76
PWIND DIR         E    NE       E    NE       E     N      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    SC SC B1 B1   SC SC SC B1   FW FW SC SC   FW FW SC B1
POP 12HR         10    50      10    50      10    40      10    50
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                S  S          S  S          S  S          S  S

$$

VIZ001-202015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
443 AM AST Sun Aug 20 2017

DATE             SUN 08/20/17            MON 08/21/17            TUE 08/22/17
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          81          90          81          90
TEMP          82 85 88 88 86 83 82 81 82 87 89 90 87 84 83 82 82 87 89 90 87 84
DEWPT         78 78 78 78 78 78 79 78 77 76 76 76 76 77 78 79 79 78 78 78 77 77
RH            88 80 72 72 77 85 91 91 85 70 66 64 70 80 85 91 91 75 70 68 72 80
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      12 16 18 17 16 16 18 18 16 17 16 14 13 14 14 16 14 13 16 14 12 12
CLOUDS        B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          50          40          40          30
QPF 12HR                   0.49        0.11        0.27        0.08        0.24
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C
TSTMS                   S  S  S  S  S  S
HEAT INDEX    91 97102102 98 93 92 89 90 98100102 98 94 93 92 92100103105 99 94
MAX HEAT         97   102   102    94    98   102   102    93   100   105   105


DATE          WED 08/23/17  THU 08/24/17  FRI 08/25/17  SAT 08/26/17
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          81    89      81    90      81    91      81    89
TEMP          82 86 89 84   81 87 90 84   82 87 91 84   82 86 89 84
DEWPT         76 76 76 78   78 78 78 78   77 77 76 76   76 77 78 77
PWIND DIR         E     E       E     E       E     E      NE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC B1 B1 SC   SC SC FW FW   SC B1 B1 SC
POP 12HR         30    30      40    40      10    20      40    40
RAIN SHWRS     C  C  C  C    C  C  C  S    S  S  S  S    S  C  C  C

$$

VIZ002-202015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
443 AM AST Sun Aug 20 2017

DATE             SUN 08/20/17            MON 08/21/17            TUE 08/22/17
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          80          90
TEMP          81 86 89 90 87 83 82 81 81 86 89 90 87 83 82 81 81 86 89 90 87 83
DEWPT         78 78 78 78 78 78 78 78 78 78 77 77 77 78 78 79 79 79 79 78 77 78
RH            91 77 70 68 75 85 88 91 91 77 68 66 72 85 88 94 94 80 73 68 72 85
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      12 14 16 14 14 16 17 18 16 16 14 14 12 13 16 14 13 13 14 13 11 12
CLOUDS        B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          50          40          40          30
QPF 12HR                   0.48        0.11        0.27        0.08        0.24
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C
TSTMS                   S  S  S  S  S  S
HEAT INDEX    89 98103105100 93 91 89 89 98102103 99 93 91 90 90100105105 99 93
MAX HEAT         98   105   105    93    98   103   103    93   100   106   105


DATE          WED 08/23/17  THU 08/24/17  FRI 08/25/17  SAT 08/26/17
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      80    90      80    92      80    90
TEMP          81 86 89 83   81 86 90 83   81 87 92 84   81 86 90 83
DEWPT         78 78 78 78   78 78 78 78   78 77 77 76   77 77 77 76
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1 B1 B1   B1 B1 SC FW   SC SC SC SC   SC B1 SC SC
POP 12HR         40    50      50    40      10    30      40    40
RAIN SHWRS     C  C  C  C    C  C  C  S    S  S  S  C    C  C  C  C

$$



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