Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 251712
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
112 PM AST THU AUG 25 2016

PRZ001-260815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
112 PM AST THU AUG 25 2016

DATE           08/25/16      FRI 08/26/16            SAT 08/27/16            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          89          78          90          78
TEMP          85 79 79 79 79 81 88 85 82 79 79 79 78 82 88 90 88 82 81 80 78 83
DEWPT         75 75 75 75 74 74 74 74 74 73 73 74 74 74 74 74 74 74 73 73 72 72
RH            72 88 88 88 85 79 63 70 77 82 82 85 88 77 63 60 63 77 77 79 82 70
WIND DIR       E  S  E  E  E  E  E SE SE SE SE SE  S  E  E  E  E SE SE  S SE SE
WIND SPD      13  8  8  8  9  8 10 17 11  6  6  6  5  6 13 14 12  8  4  5  6  6
CLOUDS        SC FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                     20          50          20          30          20
QPF 12HR                   0.03        0.19        0.02        0.11        0.01
RAIN SHWRS     C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX    94             86 97 93 88             88 97101 97 88 86 84    88
MAX HEAT         95          86    97    91          88   101   101    88    88


DATE           08/28  MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      79    90      79    88      79    90
TEMP          90 80   79 82 89 82   79 84 90 80   79 82 88 80   79 84 89 80
DEWPT         71 74   74 74 74 75   76 76 74 75   75 75 74 74   74 74 73 75
PWIND DIR        SE      SE    SE       E     E       E     E       E     E
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      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  S  S

$$

PRZ002-260815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
112 PM AST THU AUG 25 2016

DATE           08/25/16      FRI 08/26/16            SAT 08/27/16            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          88          77          89          76
TEMP          84 79 79 79 82 87 87 85 79 79 79 77 78 82 84 89 87 80 80 78 78 84
DEWPT         75 76 75 74 74 74 76 75 74 74 75 74 74 74 75 74 73 73 73 72 72 72
RH            74 91 88 85 77 65 70 72 85 85 88 90 88 77 74 61 63 79 79 82 82 67
WIND DIR       E  E SE  E  E SE  E SE SE SE SW SE SE SE SE SE SE SE SE SE SE SE
WIND SPD      13 11 11 11 10 10 12 13 10  8  6  6  8  9 11 11  9  6  5  5  6  6
CLOUDS        SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     40          40          20          30          20
QPF 12HR                   0.08        0.06        0.02        0.10        0.01
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                                                       S  S
HEAT INDEX    92          88 95 98 94                88 92 98 94 84 84       90
MAX HEAT         94          95    98    90          88    98    98    84    90


DATE           08/28  MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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    90      80    90      80    90      79    90
TEMP          88 78   78 83 89 80   80 81 90 80   80 80 90 81   79 86 89 85
DEWPT         72 74   74 74 75 76   76 75 74 75   75 75 73 75   74 74 75 74
PWIND DIR        SE      SE    SE       E     E       E     E       E     E
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  C  C  C

$$

PRZ007-260815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
112 PM AST THU AUG 25 2016

DATE           08/25/16      FRI 08/26/16            SAT 08/27/16            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                      73          90          72          92          72
TEMP          82 73 73 73 73 80 89 88 77 74 73 73 72 81 92 91 86 76 76 73 73 83
DEWPT         72 73 73 73 73 72 71 70 71 71 71 71 72 72 71 72 72 72 72 72 72 72
RH            72100100100100 77 56 55 82 90 93 93100 74 51 54 63 87 87 97 97 70
WIND DIR      SE  E NE NE NE  E SE SE SE NE NE NE NE  E SE SE SE  E NE  N  E  E
WIND SPD      11  8  8  8  9 10 13 13 11  5  6  6  8  9 13 13 11  6  5  5  5  4
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.03        0.03        0.02        0.02        0.01
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    87             84 95 93                85 99 99 92             88
MAX HEAT         92          84    96    88          85   100    97          88


DATE           08/28  MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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          92      73    92      73    92      73    91      73    92
TEMP          91 75   73 81 91 75   73 80 92 76   73 81 91 76   73 81 91 76
DEWPT         70 71   72 72 71 73   73 73 69 72   73 72 71 69   72 72 69 72
PWIND DIR        SE       E    SE       E     E      NE     E      NE     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         30      20    30      20    20      10    20      10    30
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    S  S  S  S    S  S  C  C
TSTMS          S  S          S  S

$$

PRZ008-260815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
112 PM AST THU AUG 25 2016

DATE           08/25/16      FRI 08/26/16            SAT 08/27/16            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                      76          89          76          90          77
TEMP          84 79 78 76 76 79 89 87 85 80 78 76 76 80 90 87 84 81 81 78 77 81
DEWPT         78 75 75 75 74 75 76 76 74 73 72 72 72 74 74 75 74 72 73 73 73 74
RH            82 88 91 97 94 88 66 70 70 79 82 87 87 82 60 68 72 74 77 85 87 79
WIND DIR      NE  E  E  E  E  E NE  N NE  E  E SE  E  E NE  E  N SW SE SE  E SE
WIND SPD       9 10 10  9 11  9  9  8 11  8  6  6  6  6  6 10 11  3  3  5  4  4
CLOUDS        B1 CL CL CL CL CL CL B2 B2 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                      5          50          20          50          20
QPF 12HR                      0        0.19        0.02        0.16        0.01
RAIN SHWRS     L                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX    95               100 98 93 84          84 99 96 91 85 86       86
MAX HEAT         97               100    95          84    99    95    86    86


DATE           08/28  MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      79    89      78    89      78    88
TEMP          89 82   78 81 88 84   79 82 89 80   78 81 89 80   78 81 88 82
DEWPT         74 73   72 74 77 77   76 75 75 75   75 74 75 73   73 74 74 74
PWIND DIR        NE      SE    NE       E     E       E     E       E     E
WIND CHAR        LT      LT    LT      LT    GN      GN    BZ      BZ    GN
AVG CLOUDS    SC B2   SC SC SC B1   SC SC SC SC   SC SC SC B1   SC SC SC SC
POP 12HR         50      20    40      20    20      10    40      10    20
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    S  S  C  C    S  S  S  S
TSTMS          S  S          S  S                        S  S

$$

PRZ010-260815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
112 PM AST THU AUG 25 2016

DATE           08/25/16      FRI 08/26/16            SAT 08/27/16            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                      74          87          73          90          73
TEMP          86 75 74 74 74 79 87 87 83 75 75 74 73 79 90 88 85 77 75 74 74 82
DEWPT         76 74 74 74 74 74 73 74 74 73 72 71 72 73 73 76 75 73 73 73 73 74
RH            72 97100100100 85 63 65 74 94 90 90 97 82 58 68 72 87 94 97 97 77
WIND DIR       N  E NE NE NE  S  S  S  S  E  E NE NE SE SE  N  N NE  E NE  E SE
WIND SPD       6  5  5  4  5  4  9 10 12  5  5  4  4  6 10  8  9  3  5  4  6  4
CLOUDS        B1 CL CL CL CL CL CL B2 B2 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                      5          50          20          50          20
QPF 12HR                      0        0.19        0.02        0.15        0.01
RAIN SHWRS     L                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX    96                96 95 90               100 99 94             88
MAX HEAT         99                97    94               101    98          88


DATE           08/28  MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      74    89      74    91      73    90      73    90
TEMP          89 76   74 79 89 77   74 79 90 78   73 82 90 77   73 80 89 78
DEWPT         75 72   72 73 74 74   74 74 76 74   73 74 76 72   72 73 76 73
PWIND DIR        SE      SE    SE      SE    NE      NE    NE      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC SC   SC SC SC B1   SC SC SC B1
POP 12HR         40      20    30      20    30      10    50      10    40
RAIN SHWRS     C  C    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          S  S

$$

VIZ001-260815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
112 PM AST THU AUG 25 2016

DATE           08/25/16      FRI 08/26/16            SAT 08/27/16            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                      80          87          79          89          79
TEMP          84 82 82 80 80 85 85 85 85 85 80 80 80 80 80 88 88 88 88 80 80 80
DEWPT         76 76 76 75 75 75 75 75 75 75 75 74 74 74 73 74 73 74 73 73 73 73
RH            77 82 82 85 85 72 72 72 72 72 85 82 82 82 79 63 61 63 61 79 79 79
WIND DIR      SE  E  E  E  E  E SE SE SE  E  E  E SE  E SE SE SE  E SE SE SE  E
WIND SPD      16 16 13 14 14 14 14 13 11 10 10 11 11 11 12 12 10  9  9  8  9 11
CLOUDS        FW SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          40          20          30          20
QPF 12HR                   0.08        0.06        0.02        0.09        0.01
RAIN SHWRS     S  C  C  C  C  C  C  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX    93 89 89    85 94 94 94 94 94 85 84 84 84 84 97 96 97 96 84 84 84
MAX HEAT         93    89    94    95    95    92    84    97    98    98    84


DATE           08/28  MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      80    90      80    90      79    89
TEMP          80 88   81 81 87 87   80 89 81 81   81 81 81 89   80 87 87 87
DEWPT         73 74   75 75 76 76   76 75 75 76   75 75 74 75   75 74 74 74
PWIND DIR        SE       E    SE       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  C  C  C

$$

VIZ002-260815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
112 PM AST THU AUG 25 2016

DATE           08/25/16      FRI 08/26/16            SAT 08/27/16            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          77          89          76
TEMP          82 82 82 79 79 79 86 86 86 86 78 78 78 78 78 78 88 88 88 77 77 77
DEWPT         76 76 76 76 76 76 76 76 76 75 76 76 75 75 75 75 74 74 74 73 73 74
RH            82 82 82 91 91 91 72 72 72 70 94 94 91 91 91 91 63 63 63 87 87 90
WIND DIR      SE  E  E NE SE SE SE SE SE  E  E  E  E  E SE SE SE SE SE  E SE  E
WIND SPD      13 13 12 16 13 13 14 12 10  9  9  9 10 11 12 12 10  8  8  8 11 10
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     40          40          20          20          20
QPF 12HR                   0.08        0.05        0.02        0.02        0.01
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    89 89 89          96 96 96 95                   97 97 97
MAX HEAT         94    89          98    98    92                98    98


DATE           08/28  MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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    90      79    90      77    90      78    91
TEMP          77 90   79 79 89 79   79 79 78 89   79 90 79 90   90 79 87 87
DEWPT         75 75   76 76 77 77   77 76 76 76   76 76 75 76   76 75 75 76
PWIND DIR        SE       E    SE       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      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  S  S

$$



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