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Issued by NWS San Juan, PR

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FOCA52 TJSJ 180758
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
358 AM AST THU SEP 18 2014

PRZ001-182015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
358 AM AST THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          78          89          79          90
TEMP          79 86 90 89 85 82 80 79 78 85 89 88 85 82 81 80 79 86 90 89 86 83
DEWPT         76 77 77 79 78 75 76 76 74 75 76 76 76 76 77 77 77 77 78 77 77 76
RH            91 75 66 73 80 79 88 91 88 72 66 68 75 82 88 91 94 75 68 68 75 80
WIND DIR       E  E  E  E  E  E  E  E SE  E  E  E  E  E  E SE  E  E  E  E  E  E
WIND SPD       5  5 10 12 10  6  6  9  5 10 10 11 10  8  5  2  4  6 12 11 11  8
CLOUDS        SC FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC FW FW FW FW SC SC FW
POP 12HR                     20          60          60          10          20
QPF 12HR                   0.12        0.18        0.24        0.04        0.08
RAIN SHWRS     S  S  S  S  S  L  L  L  L  L  L  C  C  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S  S  S  C  C
HEAT INDEX       97103105 97 89 86       94100 99 94 89 88 87    97105102 97 91
MAX HEAT         97   105   103    89    94   100    98    89    97   105   100


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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    89      79    89      79    89      79    89
TEMP          80 85 88 82   80 85 88 82   80 85 88 82   80 85 88 82
DEWPT         74 74 73 75   74 76 75 75   74 74 76 75   74 74 76 75
PWIND DIR         E     E       E     E       E     E      SE     E
WIND CHAR        LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         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
TSTMS                S  S

$$

PRZ002-182015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
358 AM AST THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          82          89          79          90
TEMP          82 86 89 88 86 84 83 82 82 86 89 88 85 82 81 80 79 86 90 89 87 85
DEWPT         77 76 77 77 76 76 76 77 75 75 75 75 76 78 76 77 77 76 77 77 75 76
RH            85 72 68 70 72 77 80 85 79 70 64 66 75 88 85 91 94 72 66 68 68 75
WIND DIR      NE NE  E SE  E  E  E  E  E  E  E  E  E  E NW  E  E  E  E  E  E  E
WIND SPD       9  6 11 12 13 11 16 16 13 13 11  9  8 10  2 10  8 11 10  9 10 11
CLOUDS        SC FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          60          60          20          20
QPF 12HR                   0.13        0.18        0.21        0.05        0.08
RAIN SHWRS     S  S  S  S  S  L  L  L  L  L  L  C  C  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S  S  S  C  C  S  S  S  S  S  S
HEAT INDEX    90 96102100 96 93 91 90 89 95 99 98 94 91 87 87    96103102 96 94
MAX HEAT         96   102   100    93    95    99    96    90    96   103   100


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          82    88      82    89      82    89      82    90
TEMP          83 86 88 84   82 86 88 84   82 86 88 84   82 87 89 85
DEWPT         75 75 74 76   75 76 76 75   74 75 75 75   74 75 75 75
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         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
TSTMS                S  S

$$

PRZ007-182015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
358 AM AST THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          76          92          76          94
TEMP          75 85 90 89 85 81 79 77 77 86 92 91 86 81 79 77 77 88 94 93 87 81
DEWPT         70 74 78 78 72 75 73 73 74 75 76 75 75 74 73 71 72 74 76 76 76 72
RH            84 70 68 70 65 82 82 87 90 70 60 60 70 79 82 82 85 63 56 58 70 74
WIND DIR      NE  E SE SE NE  E NE  E  E  E SE SE SE NE NE NE NE  E  E SE  E NE
WIND SPD       8  8  8 13  4  5  5  6  6 11 11 11 10  3  8  8  9  9  8 13 11  6
CLOUDS        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC FW
POP 12HR                     20          20          20          10          20
QPF 12HR                   0.06        0.02        0.13        0.04        0.08
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S  S  S  S  S
HEAT INDEX       93105103 91 87          95105102 95 86          97107106 98 85
MAX HEAT         93   106    99    85    95   105    99    86    97   107   103


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          75    94      75    91      75    90      75    90
TEMP          76 87 93 81   76 85 90 80   76 85 89 80   76 85 89 80
DEWPT         74 75 74 74   75 75 75 75   75 74 75 74   74 74 75 75
PWIND DIR         E     E      NE     E       E     E       E     E
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    10      10    20      10    20      10    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                S  S

$$

PRZ008-182015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
358 AM AST THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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                      86          78          87          77          87
TEMP          78 83 86 85 83 81 80 79 78 84 87 86 83 80 79 78 77 83 87 86 83 80
DEWPT         74 74 76 77 72 73 74 74 73 74 77 77 77 75 76 75 74 75 77 78 76 77
RH            88 74 72 77 70 77 82 85 85 72 72 75 82 85 91 91 90 77 72 77 80 91
WIND DIR       E  E  E NE  S  E  E  E SE  E  E NE  E  N NE  E  E  E  E  E  E  E
WIND SPD      11 10 10 10  9  4  6 10  6  5  8 12 12  2  3 10  9 11 14 17  8 11
CLOUDS        SC FW FW SC SC SC SC SC SC SC SC B2 B2 B2 B2 FW FW FW FW SC SC FW
POP 12HR                     20          20          40          10          20
QPF 12HR                   0.07        0.02        0.19        0.05        0.08
RAIN SHWRS     S        S  S  S  S  S  S  S  S  C  C  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S  S  S  C  C
HEAT INDEX       90 96 96 88 86 84       91 99 97 92 85          90 99 98 91 87
MAX HEAT         90    97    94    84    91    99    96    85    90   100    96


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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      77    87      77    87      77    87
TEMP          78 84 87 81   78 83 86 80   78 83 86 80   78 83 86 80
DEWPT         74 74 75 75   75 75 76 76   75 75 76 74   74 75 76 75
PWIND DIR         E     E       E     E       E     E      SE    NE
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         10    10      10    20      10    20      10    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                S  S

$$

PRZ010-182015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
358 AM AST THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          74          90          73          92
TEMP          75 84 89 88 83 79 77 75 75 84 90 89 84 79 76 74 74 85 92 91 85 80
DEWPT         69 72 76 77 69 68 71 70 70 73 77 76 77 73 73 70 68 72 75 77 74 72
RH            82 67 66 70 63 69 82 84 84 70 66 66 80 82 90 87 82 65 58 64 70 77
WIND DIR       E NE  W NW  E  E  E  E  E NE  W  W  W  E  E  E  E  E  E  W NE NE
WIND SPD       5  2  5  6  6  5  5  5  4  2  4  5  9  4  6  5  5  6  5  6  5  4
CLOUDS        SC FW FW SC SC SC SC SC SC SC SC B2 B2 B2 B2 FW FW FW FW SC SC FW
POP 12HR                     50          20          70          10          40
QPF 12HR                   0.18        0.02        0.37        0.04        0.14
RAIN SHWRS              C  C  S  S  S  S  S  S  L  L  S  S  S  S  S  S  C  C  S
TSTMS                   S  S  S  S  S  S  S  S  L  L                    S  S
HEAT INDEX       90100100 87             90103100 94             91103105 93 84
MAX HEAT         90   103    96          90   103    98          91   106   100


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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    93      74    91      74    91      74    91
TEMP          75 86 92 80   75 85 90 80   75 85 90 80   75 85 90 80
DEWPT         74 74 75 75   75 75 76 76   75 75 76 74   75 75 76 75
PWIND DIR         E     E       E     E       E     E      SE     E
WIND CHAR        LT    LT      GN    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    20      10    40      10    40      10    40
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                S  S          S  S          S  S          S  S

$$

VIZ001-182015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
358 AM AST THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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                      82          82          82          82          82
TEMP          81 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82
DEWPT         78 77 76 76 76 75 75 74 74 74 74 75 78 78 77 78 77 76 76 76 76 76
RH            91 85 82 82 82 79 79 77 77 77 77 79 88 88 85 88 85 82 82 82 82 82
WIND DIR      NE  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      10 16 13 14 16 13 18 17 16 14 12 11 12 11 12 11 12 12 12 11 11 11
CLOUDS        SC SC SC SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          60          60          10          20
QPF 12HR                   0.14        0.18        0.17        0.04        0.08
RAIN SHWRS     S  S  S  C  C  L  L  L  L  L  L  S  S  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S  S  S  S  S        S  S  S  S
HEAT INDEX    89 90 89 89 89 89 89 88 88 88 88 89 91 91 90 91 90 89 89 89 89 89
MAX HEAT         90    90    89    89    88    89    91    91    91    89    89


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          82    82      82    82      82    82      82    82
TEMP          82 82 82 82   82 82 82 82   82 82 82 82   82 82 82 82
DEWPT         75 74 75 76   75 75 76 76   75 75 75 75   74 75 75 75
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         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
TSTMS                S  S

$$

VIZ002-182015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
358 AM AST THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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                      88          82          89          81          89
TEMP          82 86 88 88 86 84 83 82 82 86 89 88 86 84 83 82 81 86 89 88 86 84
DEWPT         78 79 77 76 76 75 76 73 74 74 75 76 78 78 78 77 76 76 76 76 77 77
RH            88 80 70 68 72 74 80 74 77 68 64 68 77 82 85 85 85 72 66 68 75 80
WIND DIR      NE  E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       8 16 12 13 16 13 18 17 16 14 12 10 12 10 11 12 13 10 12 10 11 11
CLOUDS        SC SC SC SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          60          60          20          20
QPF 12HR                   0.14        0.18        0.16        0.05        0.08
RAIN SHWRS     S  S  S  C  C  L  L  L  L  L  L  S  S  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    91100100 99 96 92 91 87 88 94 99 99 98 95 93 90 87 96100 99 97 94
MAX HEAT        100   102    98    92    94   100   100    93    96   100    99


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          82    89      82    88      82    88      82    88
TEMP          82 86 88 84   82 86 88 84   82 86 88 84   82 86 88 84
DEWPT         75 75 76 77   76 75 75 76   75 74 75 75   75 75 75 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 SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         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
TSTMS                S  S

$$







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