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Issued by NWS San Juan, PR

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FOCA52 TJSJ 301821
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
221 PM AST THU JUL 30 2015

PRZ001-310830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
221 PM AST THU JUL 30 2015

DATE           07/30/15      FRI 07/31/15            SAT 08/01/15            SUN
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          90          79          90          79
TEMP          86 81 79 79 81 83 86 87 84 80 79 80 81 83 87 89 85 80 79 80 80 82
DEWPT         74 74 72 71 72 72 72 71 73 75 75 74 75 75 72 71 72 74 74 73 72 71
RH            68 79 79 77 74 70 63 59 70 85 88 82 82 77 61 56 65 82 85 79 77 69
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      14 12 11 11 11 13 16 18 16 12 12 12 11 13 16 14 14 10 10 11 11 12
CLOUDS        FW SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     20          40          40          20          20
QPF 12HR                   0.05        0.06        0.03        0.04        0.01
RAIN SHWRS     S  S  S  S  S  S  S  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S  S
HEAT INDEX    94 86       85 88 92 93 90 85    84 87 90 94 95 91 84    84 84 86
MAX HEAT         98          88    94    91    84    90    95    94    84    86


DATE           08/02  MON 08/03/15  TUE 08/04/15  WED 08/05/15  THU 08/06/15
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          87      78    89      78    88      79    88      78    89
TEMP          87 80   80 82 88 80   80 82 88 81   79 82 88 81   78 82 86 80
DEWPT         68 74   74 73 71 73   73 75 76 72   72 72 74 73   71 73 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         20      20    30      10    10      10    20      30    30
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    C  C  C  S

$$

PRZ002-310830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
221 PM AST THU JUL 30 2015

DATE           07/30/15      FRI 07/31/15            SAT 08/01/15            SUN
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          88          79          89          79
TEMP          88 87 82 79 79 83 86 87 84 81 80 81 82 85 85 89 87 84 82 80 79 81
DEWPT         75 77 74 72 74 77 72 77 77 72 70 71 77 79 73 73 73 73 74 73 72 72
RH            66 72 77 79 85 82 63 72 80 74 72 72 85 82 67 59 63 70 77 79 79 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      13 13 14 14 13 14 16 16 14 17 17 17 16 16 16 13 13 14 14 14 14 14
CLOUDS        SC SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          50          50          20          20
QPF 12HR                   0.08        0.08        0.02        0.04        0.01
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS             S  S  S  S  S  S  S  S  S
HEAT INDEX    98 99 88       92 92 99 94 85 83 85 90 98 92 97 94 90 88 84    85
MAX HEAT         99    94    92    99   100    85    98    97    97    91    85


DATE           08/02  MON 08/03/15  TUE 08/04/15  WED 08/05/15  THU 08/06/15
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      79    87      79    89      78    88      78    89
TEMP          88 81   80 84 87 81   81 81 89 85   80 79 88 81   81 81 85 83
DEWPT         72 74   74 74 74 75   75 76 75 73   72 71 78 73   72 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         20      30    30      20    20      20    20      30    30
RAIN SHWRS     S  S    C  C  C  C    S  S  S  S    S  S  S  S    C  C  C  S

$$

PRZ007-310830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
221 PM AST THU JUL 30 2015

DATE           07/30/15      FRI 07/31/15            SAT 08/01/15            SUN
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      77          92          76          91          76
TEMP          86 79 77 77 78 82 87 89 84 78 76 77 78 82 88 90 87 80 76 76 78 83
DEWPT         72 71 71 71 70 71 69 69 69 72 72 72 72 73 71 69 70 72 72 72 71 70
RH            63 77 82 82 76 69 55 52 61 82 87 85 82 74 57 50 57 77 87 87 79 65
WIND DIR       E  E NE  E NE  E  E  E  E  E  E  E  E  E  E  E SE NE  E  E  E  E
WIND SPD      16  9 10  9  9 13 17 18 16 10 13 10 11 13 17 13 14 10  8  9  9 10
CLOUDS        FW SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          50          50          10          10
QPF 12HR                   0.06        0.11        0.02        0.03        0.01
RAIN SHWRS     S  C  C  C  C  S  S  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S  S
HEAT INDEX    92             86 91 94 88             87 94 95 92 84          87
MAX HEAT         95          86    94    92          87    95    95          87


DATE           08/02  MON 08/03/15  TUE 08/04/15  WED 08/05/15  THU 08/06/15
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      75    92      76    93      76    91      75    92
TEMP          89 80   76 83 92 79   78 84 93 81   76 82 91 81   76 82 86 80
DEWPT         67 71   72 72 70 72   72 73 73 71   70 71 72 71   71 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    FW SC   SC SC SC SC   FW FW FW SC   SC SC SC SC   FW FW FW SC
POP 12HR         20      20    30      10    10      10    20       5    20
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S             S

$$

PRZ008-310830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
221 PM AST THU JUL 30 2015

DATE           07/30/15      FRI 07/31/15            SAT 08/01/15            SUN
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      77          85          75          88          76
TEMP          85 82 79 77 79 82 84 85 83 79 76 75 75 78 86 88 87 81 77 76 78 82
DEWPT         74 75 75 73 73 73 72 72 74 74 74 72 72 71 73 73 73 73 73 72 72 72
RH            70 79 88 87 82 74 67 65 74 85 94 90 90 79 65 61 63 77 87 87 82 72
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      18 17 14 11 11 14 17 19 19 14 18 12 13 12 16 14 21 17 13 12 11 11
CLOUDS        FW SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          50          50          10          10
QPF 12HR                   0.04        0.12        0.02        0.03        0.01
RAIN SHWRS     S  S  S  S  S  S  S  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S  S
HEAT INDEX    93 89          87 90 91 90                93 96 94 86          87
MAX HEAT         94    87    87    91    90                96    96          87


DATE           08/02  MON 08/03/15  TUE 08/04/15  WED 08/05/15  THU 08/06/15
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      76    89      78    88      78    86      78    86
TEMP          90 79   77 83 89 82   78 82 88 82   78 81 86 80   78 83 84 81
DEWPT         72 73   72 72 75 75   73 74 75 74   72 72 71 71   71 72 72 72
PWIND DIR         E       E     E       E    NE       E     E       E    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC   FW FW SC SC   FW FW FW SC   SC SC SC B1   FW FW FW SC
POP 12HR         20      10    40      10    10      10    50       5    20
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  C             S
TSTMS                        S  S

$$

PRZ010-310830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
221 PM AST THU JUL 30 2015

DATE           07/30/15      FRI 07/31/15            SAT 08/01/15            SUN
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      78          90          76          88          78
TEMP          85 81 78 78 78 80 85 87 84 80 77 76 76 79 87 88 87 82 79 78 80 83
DEWPT         72 72 71 71 70 69 71 71 72 73 74 73 71 70 72 72 72 73 74 73 72 71
RH            65 74 79 79 76 69 63 59 67 79 90 90 85 74 61 59 61 74 85 85 77 67
WIND DIR      NE NE  E  E NE  E  E SW NE  E NE  E  E  E  E SW NE NE  E  E  E  E
WIND SPD       9  5  5  6  6  9  6  6  6  9  9  8  6  9  9  6  8 11 11 10 10  9
CLOUDS        B2 SC SC SC SC SC SC B1 B1 B1 FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                     10          50          50          20          10
QPF 12HR                   0.04        0.13        0.02        0.04        0.01
RAIN SHWRS     C  S  S  S  S  S  S  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S                    S  S  S                 S  S
HEAT INDEX    91 85          83 90 93 90 84             94 95 94 87       84 88
MAX HEAT         96          83    93    94                95    95    86    88


DATE           08/02  MON 08/03/15  TUE 08/04/15  WED 08/05/15  THU 08/06/15
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          87      76    89      76    92      77    88      77    89
TEMP          87 80   77 82 89 83   77 82 89 83   77 82 87 81   78 82 84 81
DEWPT         70 72   73 72 73 73   72 72 75 73   70 72 72 71   71 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC B1   FW FW SC SC   FW FW FW B1   SC SC SC B2   FW FW FW B1
POP 12HR         50      10    40      10    40      40    50       5    40
RAIN SHWRS     C  C    S  S  C  C    S  S  S  C    S  S  S  C             C
TSTMS          S  S          S  S             S                           S

$$

VIZ001-310830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
221 PM AST THU JUL 30 2015

DATE           07/30/15      FRI 07/31/15            SAT 08/01/15            SUN
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          87          79          89          79
TEMP          86 89 89 89 82 79 81 86 87 81 80 89 90 89 89 88 85 83 83 83 80 79
DEWPT         74 74 76 79 76 74 78 82 77 67 70 84 82 75 73 73 73 73 73 72 72 72
RH            68 61 66 73 82 85 91 88 72 63 72 85 77 64 59 61 67 72 72 70 77 79
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 17 16 16 16 18 18 17 18 17 17 16 16 13 14 14 16 17 17 17 17
CLOUDS        SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          30          30          20          20
QPF 12HR                   0.08        0.08        0.02        0.04        0.01
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS             S  S  S  S  S  S
HEAT INDEX    94 98100105 89    89104 99 83 83114111 99 97 96 92 89 89 88 84
MAX HEAT        103   105   101   104   104   114   118    97    94    89    87


DATE           08/02  MON 08/03/15  TUE 08/04/15  WED 08/05/15  THU 08/06/15
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      79    88      80    89      78    89      78    88
TEMP          88 84   80 88 88 88   80 87 88 84   78 88 88 88   80 80 80 80
DEWPT         72 74   74 74 75 76   75 75 73 73   72 80 79 80   73 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         20      30    30      20    20      20    20      30    30
RAIN SHWRS     S  S    C  C  C  C    S  S  S  S    S  S  S  S    C  C  C  S

$$

VIZ002-310830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
221 PM AST THU JUL 30 2015

DATE           07/30/15      FRI 07/31/15            SAT 08/01/15            SUN
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      78          89          78          91          78
TEMP          91 90 91 90 83 78 82 89 89 81 79 89 90 89 89 90 90 90 90 90 84 78
DEWPT         77 84 87 75 68 65 79 82 80 74 71 81 86 82 74 74 74 74 74 73 73 74
RH            64 83 88 62 61 64 91 80 75 79 77 77 88 80 61 60 60 60 60 58 70 88
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E
WIND SPD      16 14 16 16 13 16 17 17 18 18 18 18 17 18 17 16 14 18 18 18 18 18
CLOUDS        FW B1 B1 B1 B1 SC SC B1 B1 B1 FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     30          30          30          20          30
QPF 12HR                   0.08        0.07        0.02        0.04        0.03
RAIN SHWRS     S  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS             S  S  S  S  S  S
HEAT INDEX   105115125101 86    92110106 86   108120110 98 99 99 99 99 98 90
MAX HEAT        115   128    95   110   109   108   120    99    99    99    96


DATE           08/02  MON 08/03/15  TUE 08/04/15  WED 08/05/15  THU 08/06/15
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      79    89      79    90      77    91      78    89
TEMP          78 80   80 80 88 88   80 84 84 89   78 77 89 89   81 81 81 81
DEWPT         75 74   74 74 75 76   76 76 74 74   71 69 80 80   73 73 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         30      30    30      20    20      20    20      30    30
RAIN SHWRS     C  S    C  C  C  C    S  S  S  S    S  S  S  S    C  C  C  S

$$



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