Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 010816
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
416 AM AST SAT AUG 1 2015

PRZ001-012015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
416 AM AST SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          80          90
TEMP          81 82 88 90 87 83 81 80 79 83 88 89 87 83 82 81 80 83 89 90 87 83
DEWPT         72 72 72 72 73 73 73 73 73 72 71 71 72 73 73 73 74 74 74 74 74 75
RH            74 72 59 56 63 72 77 79 82 70 57 56 61 72 74 77 82 74 61 60 65 77
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 13 16 16 13 12 11 10 10 13 14 14 13 11 11 11 13 14 16 16 16 12
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 SC SC SC
POP 12HR                     10          20          20          40          40
QPF 12HR                   0.01        0.01        0.04        0.08        0.17
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  S  S  C
TSTMS                                                             S  S
HEAT INDEX    87 90 95 96 94 89 86 84    88 94 95 94 89 87 86 84 90 98 99 95 90
MAX HEAT         90    96    95    87    88    95    95    87    90    99    98


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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      78    89
TEMP          81 83 89 82   80 82 88 81   79 82 89 82   79 82 89 82
DEWPT         74 74 73 74   72 72 71 73   72 72 72 73   73 72 73 74
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 SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
POP 12HR         30    30      20    20      30    30      10    20
RAIN SHWRS     C  C  C  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ002-012015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
416 AM AST SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          88          80          89
TEMP          80 81 87 87 86 83 82 80 80 81 86 86 86 83 83 81 81 82 87 87 86 84
DEWPT         73 73 73 74 74 74 74 74 73 73 73 73 73 74 74 74 75 75 75 75 76 76
RH            79 77 63 65 68 74 77 82 79 77 65 65 65 74 74 79 82 79 68 68 72 77
WIND DIR       E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      13 14 14 12 13 13 13 14 13 14 13 12 13 14 16 16 17 19 17 17 17 17
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 FW FW SC
POP 12HR                     10          20          20          50          50
QPF 12HR                   0.01        0.01        0.04        0.11        0.19
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C
TSTMS                                                             S  S
HEAT INDEX    88 98 92 97 94 90 88 84 84 86 93 93 93 90 90 86 87 89 96 96 96 93
MAX HEAT         98    97    97    90    86    94    93    90    89    98    96


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    89      77    88      78    88
TEMP          81 82 88 83   80 81 86 82   79 79 86 82   79 80 85 81
DEWPT         75 75 75 75   73 73 73 73   73 73 74 74   73 73 73 74
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 SC SC
POP 12HR         30    30      20    20      30    30      30    30
RAIN SHWRS     C  C  C  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

PRZ007-012015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
416 AM AST SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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                      93          76          92          78          92
TEMP          78 85 91 91 90 81 83 79 76 85 90 90 90 82 84 81 78 86 91 91 90 83
DEWPT         72 71 70 70 70 71 72 72 72 71 69 67 69 71 72 72 72 72 72 72 73 73
RH            82 63 50 50 52 72 70 79 87 63 50 47 50 69 67 74 82 63 54 54 58 72
WIND DIR      NE  E  E SE SE  E NE NE NE  E  E SE SE  E  E  E  E  E  E  E  E  E
WIND SPD      10 13 16 17 16  9  8  8  9 13 14 17 14  9 10 10 11 13 19 16 17 11
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 FW
POP 12HR                     10          10          20          20          30
QPF 12HR                   0.01        0.01        0.02        0.04        0.13
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C
HEAT INDEX       87 95 96 96 85 88       90 95 93 95 86 90 85    92 99 99 98 89
MAX HEAT         87    96    96    88    90    95    96    90    92   100   100


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    95      77    93      75    93      75    92
TEMP          81 88 94 83   80 85 91 81   78 85 91 81   78 84 90 81
DEWPT         73 72 71 73   72 70 69 71   71 71 70 72   72 71 71 72
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR          5    20      20    20      10    20      10    20
RAIN SHWRS              S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-012015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
416 AM AST SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          88          79          88
TEMP          76 82 87 86 84 82 80 79 78 82 86 85 84 82 80 80 79 83 87 86 84 82
DEWPT         72 72 73 73 73 73 73 72 72 72 73 73 73 72 72 72 72 73 75 76 76 75
RH            87 72 63 65 70 74 79 79 82 72 65 67 70 72 77 77 79 72 68 72 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      10 13 16 20 19 17 13 11 11 14 17 17 19 16 16 11 10 12 16 14 20 16
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW SC SC B1 B1 FW
POP 12HR                     10          10          20          20          50
QPF 12HR                   0.01        0.01        0.04        0.02        0.23
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C
TSTMS                                                                   S  S
HEAT INDEX          93 96 90 87 84       87 93 92 90 87 84 84    89 96 96 93 89
MAX HEAT               96    96    87    87    93    92    87    89    96    96


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    91      78    87      78    88      78    88
TEMP          80 84 88 83   80 82 86 82   79 83 86 82   79 82 86 83
DEWPT         74 73 74 74   73 72 73 73   72 72 75 73   72 72 74 72
PWIND DIR         E     E       E    NE       E    NE       E    NE
WIND CHAR        GN    GN      BZ    GN      GN    GN      GN    LT
AVG CLOUDS    FW FW FW SC   SC SC SC B1   SC SC SC SC   SC SC SC B2
POP 12HR          5    20      20    50      10    20      10    50
RAIN SHWRS              S    S  S  S  C    S  S  S  S    S  S  C  C
TSTMS                                 S

$$

PRZ010-012015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
416 AM AST SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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                      92          77          89          79          90
TEMP          76 84 91 87 84 81 81 78 77 84 89 86 84 82 82 80 79 85 89 87 84 82
DEWPT         72 72 72 73 73 73 73 72 72 72 72 72 72 72 72 72 72 73 74 75 75 75
RH            87 67 54 63 70 77 77 82 85 67 57 63 67 72 72 77 79 67 61 68 74 79
WIND DIR       E NE  E SW NW NE  E  E  E  E  E NE NE  E  E  E  E  E  E SE  E  E
WIND SPD       5  6  4  5  3  4  9  8  6 10  8  5  8  9  9  8  5  9 11 11 11 10
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW SC SC B1 B1 FW
POP 12HR                     20          10          50          20          50
QPF 12HR                   0.05        0.01        0.10        0.02        0.23
RAIN SHWRS              S  S  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX          94 95 90 86 86       90 96 92 90 87 87 84    92 98 96 92 89
MAX HEAT               95    95    87    90    96    92    88    92    98    95


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    94      78    89      77    89      76    90
TEMP          80 87 89 82   79 84 85 80   78 83 85 80   77 83 86 81
DEWPT         74 73 74 74   73 71 72 73   71 71 74 73   72 72 73 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    LT      GN    LT
AVG CLOUDS    FW FW FW SC   SC SC SC B2   SC SC SC B1   SC SC SC B2
POP 12HR          5    30      30    50      10    40      10    50
RAIN SHWRS              C    S  S  S  C    S  S  S  C    S  S  C  C
TSTMS                   S             S             S          S  S

$$

VIZ001-012015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
416 AM AST SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          81          89
TEMP          83 83 86 87 86 81 79 79 78 81 85 86 86 83 81 81 81 83 85 86 85 82
DEWPT         73 73 73 74 74 74 74 74 74 74 74 74 74 75 75 75 75 75 75 76 76 76
RH            72 72 65 65 68 79 85 85 88 79 70 68 68 77 82 82 82 77 72 72 75 82
WIND DIR       E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 16 14 14 14 16 14 16 14 16 14 16 14 16 16 18 18 21 20 19 18 19
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 FW FW SC
POP 12HR                     10          20          20          50          50
QPF 12HR                   0.01        0.01        0.04        0.11        0.17
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C
TSTMS                                                             S  S
HEAT INDEX   111 99 97 96 94 86          86 93 94 94 90 87 87 87 90 94 96 94 89
MAX HEAT        115    97    94    84    86    94    94    89    90    96    96


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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      78    89      78    89      78    89
TEMP          81 83 87 81   80 82 86 81   79 82 86 80   79 82 86 81
DEWPT         75 75 75 75   73 73 73 74   74 73 74 74   73 73 73 74
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 SC SC
POP 12HR         30    30      20    20      30    30      30    30
RAIN SHWRS     C  C  C  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

VIZ002-012015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
416 AM AST SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          77          90          81          91
TEMP          85 82 87 88 85 80 79 78 77 82 86 87 86 83 82 82 81 84 88 88 86 82
DEWPT         73 73 73 74 74 74 74 74 73 73 73 74 75 75 75 75 75 75 75 76 76 76
RH            67 74 63 63 70 82 85 88 87 74 65 65 70 77 79 79 82 74 66 68 72 82
WIND DIR       E  E  E  E NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 16 16 13 13 14 14 13 13 14 14 14 14 16 17 19 19 21 21 20 19 19
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 FW FW SC
POP 12HR                     10          30          30          50          50
QPF 12HR                   0.01        0.03        0.04        0.11        0.15
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S
TSTMS                                                             S  S
HEAT INDEX   122111 99101 93 84          87 93 95 95 90 89 89 87 92 98 99 96 89
MAX HEAT        122   101   101          87    97    95    90    92   100    99


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    91      77    90      77    90      78    89
TEMP          81 84 88 80   79 82 87 79   78 82 87 80   79 82 86 80
DEWPT         75 75 75 75   73 73 74 74   73 74 74 74   74 74 74 73
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 SC SC
POP 12HR         20    20      20    20      30    30      40    40
RAIN SHWRS     S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$


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