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Issued by NWS San Juan, PR

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FOCA52 TJSJ 220256 AAA
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POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
1056 PM AST THU AUG 21 2014

PRZ001-220815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
1056 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            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          87          78          89          78
TEMP                79 78 77 83 87 87 84 81 80 79 78 85 89 88 85 82 80 79 78 84
DEWPT               73 73 73 73 74 75 76 76 75 75 75 75 74 75 76 76 75 75 75 75
RH                  82 85 87 72 65 68 77 85 85 88 91 72 61 66 75 82 85 88 91 74
WIND DIR            NE  E NE  E  E  E SE SE  E SE SE SE SE SE SE SE SE  S  S  E
WIND SPD            17 17 14 18 18 20 19 12 12 13 14 14 16 16 14  9  8  6  5  8
CLOUDS              B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR                     60          80          80          80          30
QPF 12HR                   0.26        0.46        0.24        0.30        0.09
RAIN SHWRS           L  L  L  L  L  O  O  O  O  O  O  O  L  L  L  S  S  S  S  C
TSTMS                C  C  C  C  C  C  C  C  C  C  C  C  C  C  C              S
HEAT INDEX                   89 95 96 93 87 85       94 98 98 94 89 85       92
MAX HEAT               84    89    96    95    87    94    99    98    87    92
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      78    90      79    90      79    89      78    91
TEMP          87 81   79 85 89 83   80 86 89 83   80 85 88 82   79 86 90 83
DEWPT         75 76   75 75 74 74   74 74 74 75   75 75 75 75   75 75 75 75
PWIND DIR        SE      SE    SE      SE    SE       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   FW FW SC SC
POP 12HR         30      30    20      20    20      20    20      20    20
RAIN SHWRS     C  C    C  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S

$$

PRZ002-220815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
1056 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            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          77
TEMP                81 80 79 84 87 87 84 82 81 80 79 85 89 88 85 81 79 78 77 83
DEWPT               73 73 73 73 74 75 75 76 75 75 75 75 75 75 75 76 75 75 75 75
RH                  77 79 82 70 65 68 74 82 82 85 88 72 64 66 72 85 88 91 94 77
WIND DIR            NE  E NE  E  E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD            20 19 18 18 20 23 23 18 19 20 21 21 19 17 16 12 10 10  8  9
CLOUDS              OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR                     60          90          80          80          40
QPF 12HR                   0.26        0.47        0.24        0.27        0.17
RAIN SHWRS           L  L  L  L  L  O  O  O  O  O  O  O  C  C  C  C  C  C  C  C
TSTMS                C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
HEAT INDEX          86 84    90 95 96 92 89 87 85    94 99 98 94 87          90
MAX HEAT               86    90    96    95    87    94    99    98    85    90
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      77    88      77    88      80    91      80    90
TEMP          86 80   78 84 87 81   78 84 88 83   81 87 90 84   81 86 90 84
DEWPT         75 76   75 75 75 74   75 75 75 76   76 75 76 75   75 76 76 76
PWIND DIR        SE      SE    SE      SE    SE       E     E       E    SE
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   FW FW SC SC
POP 12HR         30      20    20      20    20      20    20      20    20
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S

$$

PRZ007-220815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
1056 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            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                      75          91          76          89          75
TEMP                78 76 76 85 91 90 86 81 79 77 76 84 89 88 84 80 78 76 76 85
DEWPT               73 73 73 73 74 75 75 76 75 75 75 75 75 75 75 76 75 75 75 75
RH                  85 90 90 67 58 62 70 85 88 94 97 74 64 66 74 88 91 97 97 72
WIND DIR            NE  E NE  E  E  E SE SE SE  E SE SE SE SE SE SE  E  E NE SE
WIND SPD            11  9 11  8 16 21 20 12 13 14 16 17 17 17 14 11  8  6  6  8
CLOUDS              SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR                     40          70          80          80          30
QPF 12HR                   0.13        0.29        0.24        0.30        0.09
RAIN SHWRS           C  C  C  S  S  L  L  O  O  O  O  O  L  L  L  S  S  S  S  C
TSTMS                S  S  S        S  S  C  C  C  C  C  C  C  C              S
HEAT INDEX                   92101101 95 87          92 99 98 92 86          94
MAX HEAT                     92   102    99    85    92    99    96          94
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      77    93      77    90      78    95      77    92
TEMP          91 82   78 87 92 82   78 85 89 82   79 88 94 83   78 86 91 83
DEWPT         75 76   75 75 75 74   75 75 75 74   74 74 75 74   75 75 75 75
PWIND DIR        SE      SE    SE      SE     E       E     E       E    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         30      30    20      20    20      10    20      20    20
RAIN SHWRS     C  C    C  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S

$$

PRZ008-220815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
1056 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            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          84          77          87          74
TEMP                79 77 76 81 84 84 82 79 78 77 77 83 87 86 82 78 77 75 74 82
DEWPT               73 73 73 73 74 75 75 75 75 74 74 74 74 75 75 75 75 74 74 74
RH                  82 87 90 77 72 74 79 88 91 90 90 74 65 70 79 91 94 97100 77
WIND DIR            NE  E  E NE NE  E  S SE  E SE  E  W SE  S SE SE SE SE  E  E
WIND SPD            21 19 20 20 19 16 13 12 10  6  4  5 10 18 13 10  8  5  5  3
CLOUDS              B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR                     60          70          60          70          30
QPF 12HR                   0.26        0.38        0.18        0.30        0.06
RAIN SHWRS           L  L  L  L  L  L  L  L  L  L  L  L  L  L  L  S  S  S  S  C
TSTMS                S  S  S  C  C  S  S  S  S  S  S  S  C  C  C              S
HEAT INDEX                   86 91 92 89             90 95 95 89             88
MAX HEAT                     86    92    90          90    96    94          88
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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    88      76    88      77    89      78    90
TEMP          86 80   77 83 87 80   77 83 87 81   78 84 88 82   79 85 89 83
DEWPT         75 75   74 74 74 74   75 75 75 75   74 75 77 74   75 74 76 77
PWIND DIR         E      SE    SE      SE     E       E     E       E     E
WIND CHAR        LT      GN    LT      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC   SC FW SC SC   FW FW SC SC   FW FW SC SC   FW FW FW SC
POP 12HR         30      30    40      10    30      10    30      10    30
RAIN SHWRS     C  C    C  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  S

$$

PRZ010-220815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
1056 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            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                      75          87          77          89          74
TEMP                78 76 75 82 87 86 84 80 79 78 77 84 89 88 84 79 77 75 75 84
DEWPT               74 71 71 73 74 75 75 76 75 75 74 75 75 75 75 76 75 75 75 75
RH                  88 85 87 74 65 70 74 88 88 91 90 74 64 66 74 91 94100100 74
WIND DIR            NE NE NE NE  N  N SE  S SE SE SE SE SE SE SE SE SE SE  E SE
WIND SPD            17 12 12 16  9  3 16 14 11 11 12 17 19 21 17 14 11 11  8 10
CLOUDS              B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR                     60          60          70          70          20
QPF 12HR                   0.19        0.27        0.20        0.34        0.05
RAIN SHWRS           L  L  L  S  S  L  L  L  L  L  L  L  L  L  L  S  S  S  S  S
TSTMS                S  S  S        S  S  S  S  S  S  S  C  C  C              S
HEAT INDEX                   87 95 95 92 86          92 99 98 92             92
MAX HEAT                     87    96    95    85    92    99    96          92
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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    91      76    90      77    91      78    92
TEMP          89 81   77 85 90 81   77 85 89 81   78 86 90 82   79 87 91 83
DEWPT         75 76   75 75 75 74   75 75 75 75   74 75 77 74   75 74 76 76
PWIND DIR        SE      SE    SE      SE     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC FW SC SC   FW FW SC SC   FW FW SC SC   FW FW FW SC
POP 12HR         30      30    40      10    40      10    40      10    40
RAIN SHWRS     S  C    C  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  S

$$

VIZ001-220815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
1056 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            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          87          78          86          79
TEMP                80 79 78 83 87 87 84 81 80 79 78 83 86 86 84 81 80 79 79 86
DEWPT               74 74 74 74 75 76 76 76 76 75 75 75 75 76 76 76 76 75 75 75
RH                  82 85 88 74 68 70 77 85 88 88 91 77 70 72 77 85 88 88 88 70
WIND DIR            NE NE  E  E SE SE SE SE SE SE SE SE SE SE SE SE  E  E SE SE
WIND SPD            23 23 21 20 23 20 20 20 21 24 23 21 19 14 13 10 10 11  9 14
CLOUDS              OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC SC
POP 12HR                     60          80          80          80          40
QPF 12HR                   0.22        0.45        0.24        0.27        0.16
RAIN SHWRS           L  L  L  L  L  O  O  O  O  O  O  O  C  C  C  C  C  C  C  S
TSTMS                C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
HEAT INDEX          84       90 96 98 93 87 86       90 95 96 93 87 86       95
MAX HEAT               86    90    98    96    87    90    96    94    87    95


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      80    90      79    90      79    90      80    89
TEMP          89 83   81 86 89 83   80 86 89 83   80 86 89 83   81 85 89 83
DEWPT         76 76   75 75 75 75   75 75 75 76   76 75 76 76   76 76 76 76
PWIND DIR        SE      SE    SE      SE    SE       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW 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
TSTMS          S  S    S

$$

VIZ002-220815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
1056 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            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          86          77
TEMP                81 80 79 84 88 88 85 82 81 80 79 83 86 86 83 80 79 78 77 84
DEWPT               74 74 74 74 75 76 77 77 76 76 76 76 75 76 77 77 76 76 76 76
RH                  79 82 85 72 66 68 77 85 85 88 91 80 70 72 82 91 91 94 97 77
WIND DIR            NE NE  E SE SE SE SE SE SE  E SE SE SE SE SE SE  E  E  E SE
WIND SPD            20 21 18 19 23 19 18 18 18 20 21 20 19 16 12  9  9  9 11 13
CLOUDS              OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC
POP 12HR                     70          90          80          80          30
QPF 12HR                   0.27        0.48        0.24        0.28        0.14
RAIN SHWRS           L  L  L  L  L  O  O  O  O  O  O  O  C  C  C  C  C  C  C  S
TSTMS                C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
HEAT INDEX          86 84    91 98 99 96 90 87 86    91 95 96 92 87          93
MAX HEAT               86    91    99    98    90    91    96    94    87    93
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      78    89      78    90      80    89      79    89
TEMP          87 81   79 85 88 82   79 85 89 83   81 85 88 82   80 85 89 84
DEWPT         76 77   76 76 75 75   75 75 75 76   76 75 76 76   76 76 76 76
PWIND DIR        SE      SE    SE      SE     E       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW 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
TSTMS          S  S    S

$$







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