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Issued by NWS San Juan, PR

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FOCA52 TJSJ 010115
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
915 PM AST FRI JUL 31 2015

PRZ001-010830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
915 PM AST FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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          79          89          79
TEMP                79 80 81 83 88 89 86 80 79 80 80 82 85 87 84 79 79 79 80 82
DEWPT               75 74 75 75 72 71 72 74 74 73 72 71 69 68 70 74 74 74 74 73
RH                  88 82 82 77 59 56 63 82 85 79 77 69 59 53 63 85 85 85 82 74
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            11 11  9 13 16 16 13 10 11 10  9 12 16 14 14 11 10 10 11 12
CLOUDS              SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     40          10          20          20          20
QPF 12HR                   0.02        0.03        0.01        0.04        0.03
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS
HEAT INDEX             84 87 90 95 96 92 84    84 84 86 89 91 88          84 87
MAX HEAT         85    84    90    96    95    84    86    91    91          87


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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      78    88      78    89      79    90
TEMP          89 79   79 81 88 81   79 82 88 81   78 82 86 80   79 81 87 88
DEWPT         71 73   73 75 76 72   72 72 74 73   71 73 73 73   73 73 73 73
PWIND DIR         E       E     E       E     E       E     E      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
POP 12HR         30      10    10      10    20      30    30      10    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ002-010830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
915 PM AST FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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          89          79          87          79
TEMP                79 80 81 85 85 89 87 84 82 80 79 81 86 87 86 81 79 80 81 84
DEWPT               70 71 77 79 73 73 73 73 74 73 72 72 71 72 73 74 74 74 74 74
RH                  74 74 88 82 67 59 63 70 77 79 79 74 61 61 65 79 85 82 79 72
WIND DIR             E  E  E  E  E  E  E NE  E  E  E  E  E  E NE  E  E  E  E  E
WIND SPD            14 13 13 14 14 12 12 13 14 13 14 16 12 12 14 14 14 13 14 16
CLOUDS              SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     50          10          20          20          30
QPF 12HR                   0.02        0.03        0.01        0.04        0.05
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS
HEAT INDEX             83 88 98 92 97 94 90 88 84    85 91 96 93 86    84 86 91
MAX HEAT         84    83    98    97    97    91    85    96    96    84    91


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          88      80    89      79    88      77    89      77    89
TEMP          87 80   80 80 89 85   79 79 88 78   78 78 86 83   81 89 89 86
DEWPT         74 75   75 76 75 73   72 71 78 73   72 72 72 72   72 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E    SE
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 SC SC
POP 12HR         30      20    20      20    20      30    30      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

PRZ007-010830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
915 PM AST FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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                      75          91          76          89          76
TEMP                76 77 78 82 89 91 88 80 76 76 78 83 88 89 86 79 76 76 77 82
DEWPT               72 72 72 73 71 69 70 72 72 72 71 70 68 67 69 71 72 72 73 72
RH                  87 85 82 74 56 49 55 77 87 87 79 65 52 48 57 77 87 87 87 72
WIND DIR            NE  E NE  E  E SE SE  E NE NE NE  E  E SE SE  E  E  E  E  E
WIND SPD            10 10 10 14 16 17 14  9  9  8 10 11 12 13 14  9  8  8  9 10
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     50          10          10          20          20
QPF 12HR                   0.01        0.03        0.01        0.02        0.03
RAIN SHWRS                          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS
HEAT INDEX                   87 95 96 93 84          87 92 92 90             87
MAX HEAT                     87    96    96          87    92    92          87


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          93      77    94      75    92      75    93      76    93
TEMP          92 78   77 83 93 81   76 82 91 80   75 82 86 80   77 82 90 89
DEWPT         70 72   72 73 73 71   70 71 72 71   71 72 72 72   72 72 72 72
PWIND DIR         E       E     E       E     E       E    SE       E    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      10    10      10    20      10    20      10    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-010830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
915 PM AST FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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                      75          88          76          90          76
TEMP                76 75 75 78 86 88 87 81 77 76 78 82 88 90 85 79 76 77 79 83
DEWPT               74 72 72 71 73 73 73 73 73 72 72 72 72 72 73 73 73 72 72 72
RH                  94 90 90 79 65 61 63 77 87 87 82 72 59 56 67 82 90 85 79 70
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            16 13 11 12 16 20 20 16 14 10  9 11 17 14 20 16 12 10 10 10
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                     50          10          10          20          10
QPF 12HR                   0.02        0.03        0.01        0.04        0.01
RAIN SHWRS                          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS
HEAT INDEX                      93 96 94 86          87 95 97 92             88
MAX HEAT                           96    96          87    97    96          88


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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      78    88      78    86      78    86      78    86
TEMP          89 82   78 82 88 82   78 81 86 80   78 83 84 81   78 81 85 85
DEWPT         75 75   73 74 75 74   72 72 71 71   71 72 72 72   72 72 72 72
PWIND DIR         E       E     E       E    NE       E    NE       E    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC B1   SC SC SC SC   SC SC SC B2
POP 12HR         40      10    10      10    50      10    20      10    50
RAIN SHWRS     C  C    S  S  S  S    S  S  S  C    S  S  S  S    S  S  C  C
TSTMS          S  S                           S

$$

PRZ010-010830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
915 PM AST FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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                      75          88          78          85          77
TEMP                77 76 76 79 87 88 87 82 79 78 80 83 85 85 85 79 77 77 78 81
DEWPT               74 73 71 70 72 72 72 73 74 73 72 71 69 70 71 72 73 73 73 72
RH                  90 90 85 74 61 59 61 74 85 85 77 67 59 61 63 79 87 87 85 74
WIND DIR             E  E NE  E  E SW  W NE  E  E  E  E  E  N NW  E  E  E  E  E
WIND SPD             8  5  6  8  6  6  5  9 10  9  8 10  8  8  5  9 10  9  9 10
CLOUDS              FW FW FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                     50          20          10          50          10
QPF 12HR                   0.02        0.04        0.01        0.10        0.01
RAIN SHWRS                          S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX                      94 95 94 87       84 88 91 92 90             85
MAX HEAT         86    84          95    95    86    88    92    92          85


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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      77    94      76    91      77    92      78    91
TEMP          89 83   77 83 92 85   77 83 88 81   77 82 85 82   78 81 87 88
DEWPT         73 73   72 72 75 73   70 72 72 71   71 72 72 72   72 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 SC   FW FW FW B1   SC SC SC B2   SC SC SC B1   SC SC SC B2
POP 12HR         40      10    40      40    50      10    40      10    50
RAIN SHWRS     C  C    S  S  S  C    S  S  S  C    S  S  S  C    S  S  C  C
TSTMS          S  S             S             S             S          S  S

$$

VIZ001-010830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
915 PM AST FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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          89          78          89          78
TEMP                80 89 90 89 89 88 85 83 83 83 80 79 82 89 89 85 79 80 84 88
DEWPT               70 84 82 75 73 73 73 73 73 72 72 72 72 72 73 74 74 74 74 74
RH                  72 85 77 64 59 61 67 72 72 70 77 79 72 57 59 70 85 82 72 63
WIND DIR             E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            17 16 16 16 14 14 13 16 14 16 14 16 14 14 14 17 17 18 18 19
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     30          10          20          20          30
QPF 12HR                   0.02        0.03        0.01        0.04        0.04
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX          83114111 99 97 96 92 89 89 88 84    87 96 98 93    84 91 97
MAX HEAT         83   114   118    97    94    89    87    96    98    88    97


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          88      79    91      77    89      77    89      78    88
TEMP          88 88   80 87 88 84   78 89 89 89   78 78 80 80   80 80 80 84
DEWPT         75 76   75 75 73 73   72 80 79 80   73 72 72 72   72 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E    SE
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 SC SC
POP 12HR         30      20    20      20    20      30    30      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

VIZ002-010830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
915 PM AST FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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          91          77          90          79
TEMP                79 90 91 90 90 91 91 91 91 91 85 78 78 78 85 80 81 80 79 80
DEWPT               71 81 86 82 74 74 74 74 74 73 73 74 75 75 74 74 74 74 74 74
RH                  77 75 85 77 60 58 58 58 58 56 67 88 91 91 70 82 79 82 85 82
WIND DIR             E  E  E  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            17 16 14 16 16 14 13 16 16 17 16 17 16 14 14 17 18 18 19 19
CLOUDS              FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          10          30          30          30
QPF 12HR                   0.02        0.03        0.03        0.04        0.04
RAIN SHWRS           S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX            109122111 99101101101101100 92          93 84 86 84    84
MAX HEAT         86   109   122   101   101   101    97          99    86    84


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          91      79    91      77    90      77    90      77    90
TEMP          88 88   80 84 84 89   78 77 90 90   78 78 81 81   81 81 81 85
DEWPT         75 76   76 76 74 74   71 69 80 80   73 73 73 73   73 73 73 73
PWIND DIR         E       E     E       E     E       E     E       E    SE
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 SC SC
POP 12HR         30      20    30      30    20      30    30      40    40
RAIN SHWRS     C  S    S  S  S  C    S  S  S  S    C  C  C  S    C  C  C  S

$$



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