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Issued by NWS San Juan, PR

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FOCA52 TJSJ 300820
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
420 AM AST SUN AUG 30 2015

PRZ001-302030-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
420 AM AST SUN AUG 30 2015

DATE             SUN 08/30/15            MON 08/31/15            TUE 09/01/15
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          90          79          89
TEMP          82 84 87 89 84 79 79 79 81 81 86 90 85 79 81 81 82 82 86 89 86 81
DEWPT         74 74 74 75 76 76 76 76 76 75 74 74 74 75 75 75 75 75 74 74 74 75
RH            77 72 65 64 77 91 91 91 85 82 68 60 70 88 82 82 79 79 68 61 68 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E
WIND SPD      12 16 16 16 13 10 11 10  9 12 13 14 13  9 10  8  8  8 12 14 12  9
CLOUDS        B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR                     50          20          20          20          30
QPF 12HR                   0.16        0.01        0.05        0.03        0.07
RAIN SHWRS     C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C
TSTMS                   S  S
HEAT INDEX    87 90 96 99 93          87 87 94 99 95 87 87 85 89 94 96 99 96 89
MAX HEAT         90    99    96          87    99    98    87    94    99    99


DATE          WED 09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15
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      79    92      78    90      79    91
TEMP          79 82 91 83   79 83 92 80   78 80 90 83   79 85 91 81
DEWPT         75 74 74 75   74 73 73 75   75 74 72 74   73 72 73 74
PWIND DIR        SE    SE      SE     E      SE     E      SE     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC B1 B1   SC SC SC SC   FW FW FW FW   FW FW FW FW
POP 12HR         30    50      20    20      20    20      20    20
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                S  S

$$

PRZ002-302030-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
420 AM AST SUN AUG 30 2015

DATE             SUN 08/30/15            MON 08/31/15            TUE 09/01/15
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                      88          79          90          80          89
TEMP          82 79 88 88 88 88 88 88 88 79 90 90 90 85 85 80 80 80 85 89 89 84
DEWPT         76 76 76 76 77 77 77 77 77 76 76 76 76 76 76 76 76 75 75 75 75 75
RH            82 91 68 68 70 70 70 70 70 91 64 64 64 75 75 88 88 85 72 64 64 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E
WIND SPD      16 16 14 14 14 14 14 14 13 12 13 10 10 14 13 12 12 13 12 12 11 12
CLOUDS        B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          30          30          30          30
QPF 12HR                   0.16        0.02        0.06        0.04        0.09
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS          S  S     S  S                                                  S
HEAT INDEX   100100100100102102102100100 86 94102 96 91 90    93 93100 99100
MAX HEAT        100   100   102   102   100   102   102    91    93   100   100


DATE          WED 09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15
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    90      77    90      76    90      78    90
TEMP          78 84 90 86   77 81 90 76   76 76 90 78   78 90 90 78
DEWPT         75 75 75 75   75 73 75 76   75 74 74 74   74 73 74 74
PWIND DIR         E    SE      SE     E      SE    SE       E     E
WIND CHAR        GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1 B1   SC SC SC FW   FW FW FW FW   FW FW FW FW
POP 12HR         40    50      20    20      20    20      20    20
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S  S  S

$$

PRZ007-302030-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
420 AM AST SUN AUG 30 2015

DATE             SUN 08/30/15            MON 08/31/15            TUE 09/01/15
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          76          91          76          91
TEMP          81 78 87 91 86 79 79 76 79 80 86 91 85 79 77 76 79 82 87 91 85 79
DEWPT         73 73 73 73 74 75 75 75 75 74 73 73 73 73 74 74 74 73 73 73 74 74
RH            77 85 63 56 68 88 88 97 88 82 65 56 67 82 90 94 85 74 63 56 70 85
WIND DIR      NE  E  E  E  E  E  E  E NE  E SE  E SE NE  E NE NE  E  E SE  E  E
WIND SPD      11 13 17 17 13  9 11  8  8 12 14 12 13  9  9  8  9 10 14 14 11  5
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR                     20           5          20          20          30
QPF 12HR                   0.03           0        0.05        0.03        0.04
RAIN SHWRS              S  S                    S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX       86 94100 90                93101 90                92100 93
MAX HEAT         86   100    97               101    98               100    97


DATE          WED 09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15
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          76    92      75    92      74    90      77    91
TEMP          76 84 92 78   75 82 92 77   74 80 90 79   77 82 91 79
DEWPT         73 73 73 73   73 72 71 74   74 73 71 73   72 72 71 73
PWIND DIR         E    SE       E    SE       E    SE       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         20    50      10    10      10    20      10    20
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                S  S

$$

PRZ008-302030-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
420 AM AST SUN AUG 30 2015

DATE             SUN 08/30/15            MON 08/31/15            TUE 09/01/15
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                      88          78          89          78          89
TEMP          82 84 87 88 85 81 80 78 80 82 85 89 85 82 80 78 80 82 87 89 85 80
DEWPT         74 75 76 77 77 76 75 75 75 75 76 77 77 76 75 74 74 75 76 77 76 75
RH            77 74 70 70 77 85 85 91 85 79 75 68 77 82 85 88 82 79 70 68 75 85
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E
WIND SPD      17 18 17 18 20 17 12  9  8 13 17 19 19 18 13 11 10 10 17 18 16 13
CLOUDS        FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW FW FW B1 B1 SC
POP 12HR                     40           5          30           5          40
QPF 12HR                   0.13           0        0.05        0.01        0.08
RAIN SHWRS              C  C                    C  C  S  S  S  S        C  C  S
TSTMS                   S  S                    S  S
HEAT INDEX    88 88 96100 97 91 89 85 92 95100105100 96 92 85 89 92 96100 96 92
MAX HEAT         88   100   100    91    95   105   105    96    92   100   100


DATE          WED 09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15
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          76    88      78    88      76    88      78    89
TEMP          76 80 88 81   78 81 88 79   76 82 88 81   78 81 89 82
DEWPT         74 74 77 74   73 73 73 75   74 74 75 75   74 72 73 74
PWIND DIR         E    NE      SE    NE      SE    NE      SE    NE
WIND CHAR        GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B2   FW FW FW B1   FW FW FW SC   FW FW FW SC
POP 12HR         10    50      10    30      10    20      10    20
RAIN SHWRS     S  S  C  C    S  S  S  C    S  S  S  S    S  S  S  S
TSTMS                S  S             S

$$

PRZ010-302030-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
420 AM AST SUN AUG 30 2015

DATE             SUN 08/30/15            MON 08/31/15            TUE 09/01/15
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                      88          78          89          77          89
TEMP          83 82 86 88 85 81 80 78 80 81 86 89 86 82 80 77 81 83 87 89 85 81
DEWPT         74 74 75 76 76 75 75 75 74 74 75 76 76 75 74 74 74 74 75 76 76 75
RH            74 77 70 68 75 82 85 91 82 79 70 66 72 79 82 90 79 74 68 66 75 82
WIND DIR       E  E  E  E NE  E  E  E NE  E NE NW SW NE  E NE NE  E NE SE SW NE
WIND SPD      11 10 11  8  8  6  8  4  4  5  1  2  1  8  9  8  8 11  9  2  2  5
CLOUDS        FW FW FW OV OV FW FW FW FW FW FW SC SC FW FW FW FW FW FW B1 B1 SC
POP 12HR                     50           5          40           5          50
QPF 12HR                   0.21           0        0.08        0.01        0.10
RAIN SHWRS              C  C                    C  C  S  S  S  S        C  C  S
TSTMS                   C  C                    S  S                    S  S
HEAT INDEX    84 86 94 99 94 87 86    85 89 96103 97 89 86    86 90 96100 96 90
MAX HEAT         86    99    96    87    89   103   100    89    90   100   100


DATE          WED 09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15
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          77    88      79    88      77    88      79    89
TEMP          77 81 88 81   79 81 88 80   77 80 88 82   79 82 89 82
DEWPT         74 74 76 74   74 73 73 75   74 74 74 75   74 72 73 74
PWIND DIR         E     E      SE     E      SE     E      SE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   FW FW FW SC   FW FW SC SC   FW FW SC B1
POP 12HR         10    50      10    30      10    30      10    30
RAIN SHWRS     S  S  C  C    S  S  S  C    S  S  C  C    S  S  C  C
TSTMS                S  S                        S  S          S  S

$$

VIZ001-302030-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
420 AM AST SUN AUG 30 2015

DATE             SUN 08/30/15            MON 08/31/15            TUE 09/01/15
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          80          90          80          88
TEMP          82 80 89 89 89 89 89 89 89 80 90 90 90 90 90 80 80 80 88 88 88 88
DEWPT         76 76 76 76 77 77 77 77 77 76 76 76 76 76 76 76 76 76 75 75 75 76
RH            82 88 66 66 68 68 68 68 68 88 64 64 64 64 64 88 88 88 66 66 66 68
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E
WIND SPD      14 14 13 12 13 13 14 13 11 12 11 10 12 13 13 11 14 11 14 12 11 10
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          30          30          30          30
QPF 12HR                   0.16        0.02        0.06        0.04        0.09
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS          S  S     S  S                                                  S
HEAT INDEX   100100102102102102102102102103102102103103103102102 99 99 99 99 99
MAX HEAT        100   102   102   102   103   103   103   103   102    99    99


DATE          WED 09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15
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    88      79    88      79    89      78    89
TEMP          79 88 88 88   88 79 88 88   79 89 89 89   78 89 89 89
DEWPT         76 76 76 76   75 73 75 76   75 73 74 74   74 74 74 74
PWIND DIR        SE    SE      SE     E      SE    SE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1 B1   SC SC SC FW   FW FW FW FW   FW FW FW FW
POP 12HR         40    50      20    20      20    20      20    20
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S  S  S

$$

VIZ002-302030-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
420 AM AST SUN AUG 30 2015

DATE             SUN 08/30/15            MON 08/31/15            TUE 09/01/15
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          79          92          79          89
TEMP          83 79 91 91 91 91 91 79 79 79 92 92 92 79 79 79 79 89 89 89 89 89
DEWPT         77 77 77 76 76 77 77 77 77 76 76 76 77 77 77 76 76 76 76 75 75 75
RH            82 94 64 62 62 64 64 94 94 91 60 60 62 94 94 91 91 66 66 64 64 64
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      17 17 16 14 14 16 16 16 14 14 13 13 12 16 14 14 14 14 14 12 11 11
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          30          30          30          30
QPF 12HR                   0.15        0.02        0.06        0.04        0.09
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
TSTMS          S  S     S  S                                                  S
HEAT INDEX         103105105105105105105103103103103                99 99100100
MAX HEAT              105   105   105   105   103   103                99   100


DATE          WED 09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15
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    90      77    90      76    90      77    90
TEMP          89 90 90 90   77 77 90 90   76 90 90 90   77 77 77 90
DEWPT         76 75 76 76   74 75 76 76   74 74 74 74   74 74 74 75
PWIND DIR         E    SE       E     E       E    SE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1 B1   SC SC SC FW   FW FW FW FW   FW FW FW FW
POP 12HR         40    50      20    20      20    20      20    20
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S  S  S

$$


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