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Issued by NWS San Juan, PR

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FOCA52 TJSJ 200204 AAA
PFMSJU

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
1004 PM AST TUE AUG 19 2014

PRZ001-200815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
1004 PM AST TUE AUG 19 2014

DATE           08/19/14      WED 08/20/14            THU 08/21/14            FRI
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          78          91          79
TEMP                80 79 78 85 89 88 85 82 80 79 78 86 91 90 87 83 81 80 79 84
DEWPT               75 75 74 75 75 75 74 75 75 75 74 75 75 74 73 73 73 73 73 73
RH                  85 88 88 72 64 66 70 79 85 88 88 70 60 60 63 72 77 79 82 70
WIND DIR             E  E  E  E  E  E  E  E  E  E NE NE NE NE  E NE  E NE NE NE
WIND SPD            14 13  9 14 13 13 12 10 13 11 11 12 13 14 16 14 14 14 18 21
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 B1
POP 12HR                     40          40          30          30          50
QPF 12HR                   0.10        0.11        0.04        0.07        0.22
RAIN SHWRS           C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                S  S  S  S  S                          S  S  S  S  S  S  S
HEAT INDEX          85       94 99 98 93 89 85       95102 99 94 89 86 84    90
MAX HEAT               87    94    99    97    87    95   102    99    87    90


DATE           08/22  SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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    88      77    89      78    89      78    90
TEMP          87 81   79 84 87 81   78 84 88 82   79 85 88 82   79 85 89 83
DEWPT         75 76   75 75 75 76   75 75 75 76   75 75 74 74   74 74 74 75
PWIND DIR         E       E     E      SE     E      SE    SE       E     E
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   SC SC FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         50      40    40      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S

$$

PRZ002-200815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
1004 PM AST TUE AUG 19 2014

DATE           08/19/14      WED 08/20/14            THU 08/21/14            FRI
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          80          91          82
TEMP                81 80 79 86 90 89 87 83 82 81 80 87 91 91 88 85 84 83 82 86
DEWPT               75 75 74 75 75 75 75 75 75 75 74 75 75 74 73 73 73 73 73 73
RH                  82 85 85 70 62 64 68 77 79 82 82 68 60 58 61 67 70 72 74 65
WIND DIR            NE  E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD            17 18 13 17 14 13 13 14 16 13 14 16 16 16 18 19 19 20 23 25
CLOUDS              B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2
POP 12HR                     40          40          30          30          50
QPF 12HR                   0.10        0.11        0.04        0.07        0.24
RAIN SHWRS           C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                S  S  S  S  S  S  S                    S  S  S  S  S  S  S
HEAT INDEX          87 85    95101 99 96 90 89 87 84 96102101 96 92 90 89 87 93
MAX HEAT               89    95   101    99    90    96   102    99    92    93


DATE           08/22  SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          89      82    88      77    87      78    89      79    89
TEMP          89 84   82 86 87 81   78 83 87 81   79 85 88 82   80 85 89 84
DEWPT         75 76   75 75 75 76   75 75 75 76   75 75 75 74   75 75 75 76
PWIND DIR         E       E     E       E     E       E    SE       E     E
WIND CHAR        WY      BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   SC SC SC FW   SC SC FW FW   SC SC FW FW
POP 12HR         60      50    50      30    20      20    20      20    20
RAIN SHWRS     L  L    C  C  C  S    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S

$$

PRZ007-200815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
1004 PM AST TUE AUG 19 2014

DATE           08/19/14      WED 08/20/14            THU 08/21/14            FRI
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          92          76          93          78
TEMP                79 77 77 86 92 91 86 81 79 77 77 86 93 92 88 83 81 79 78 85
DEWPT               75 74 74 75 75 75 75 75 75 74 73 75 75 75 75 74 73 73 73 73
RH                  88 90 90 70 58 60 70 82 88 90 87 70 56 58 66 74 77 82 85 67
WIND DIR             E NE NE  E  E  E  E NE NE NE NE NE NE  E  E NE NE NE NE NE
WIND SPD             6 10  8 13 13 12 10  8  6  4  6 13 13  9 10 11 12 11 12 20
CLOUDS              FW FW FW FW FW SC SC SC SC SC SC SC SC B2 B2 SC SC SC SC SC
POP 12HR                      5          20          10          30          10
QPF 12HR                   0.02        0.07        0.02        0.06        0.02
RAIN SHWRS                          S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX                   95103102 95 87          95105103 98 90 86       92
MAX HEAT               85    95   103    99    87    95   105   102    88    92


DATE           08/22  SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          89      78    91      76    89      77    92      77    91
TEMP          88 82   79 86 90 81   77 84 88 81   78 86 91 82   78 86 90 83
DEWPT         75 76   75 75 75 76   75 75 75 76   75 75 75 74   75 75 75 74
PWIND DIR        NE       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 OV   B2 B2 B1 SC   SC SC FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         70      50    50      20    10      20    20      20    20
RAIN SHWRS     L  L    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S

$$

PRZ008-200815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
1004 PM AST TUE AUG 19 2014

DATE           08/19/14      WED 08/20/14            THU 08/21/14            FRI
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          88          76          90          77
TEMP                79 78 77 84 88 87 84 80 78 77 76 85 90 89 85 81 80 78 77 84
DEWPT               75 74 74 75 75 75 75 75 75 74 74 75 75 75 75 74 73 73 73 73
RH                  88 88 90 74 66 68 74 85 91 90 94 72 62 64 72 79 79 85 87 70
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E  E NE NE
WIND SPD            16 19 13 14 18 19 16 18 18 16 17 16 16 16 19 20 20 19 19 21
CLOUDS              FW FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                     30          30           5          30          20
QPF 12HR                   0.07        0.12           0        0.06        0.06
RAIN SHWRS           C  C  C  C  C  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                S  S  S  S  S  S  S                    S  S
HEAT INDEX                   92 98 96 92 85          94101 99 94 86 84       90
MAX HEAT               85    92    98    96          94   101    98    86    90


DATE           08/22  SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          89      78    88      78    87      76    88      77    89
TEMP          88 82   79 84 87 81   79 83 86 80   77 83 87 81   78 84 88 82
DEWPT         75 75   74 74 75 75   74 74 75 75   74 74 74 74   75 75 75 75
PWIND DIR        NE       E     E       E     E       E     E       E     E
WIND CHAR        WY      BZ    GN      GN    LT      GN    LT      GN    GN
AVG CLOUDS    B1 B2   B2 B2 B1 B1   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         60      50    50      10    10      20    20      20    20
RAIN SHWRS     L  L    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S  S

$$

PRZ010-200815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
1004 PM AST TUE AUG 19 2014

DATE           08/19/14      WED 08/20/14            THU 08/21/14            FRI
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          92          74          91          77
TEMP                79 77 77 86 92 91 86 80 78 75 75 84 91 90 86 82 80 78 77 85
DEWPT               73 70 70 75 74 73 75 75 73 70 70 75 74 75 75 75 74 71 71 73
RH                  82 79 79 70 56 56 70 85 85 84 84 74 58 62 70 79 82 79 82 67
WIND DIR             E  E  E  E  E NE NW  E  E  E  E  E NE NE NE NE NE NE NE NE
WIND SPD            10 11  9 13 12  6 12 10 12  9  8 13 16 14 16 14 14 14 14 19
CLOUDS              FW FW FW FW FW B2 B2 SC SC SC SC SC SC B2 B2 SC SC SC SC SC
POP 12HR                      5          50           5          40          10
QPF 12HR                   0.02        0.18           0        0.13        0.02
RAIN SHWRS                          C  C                    C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX                   95102100 95 85          92101101 95 89 84       92
MAX HEAT                     95   102   101          92   102    99    86    92


DATE           08/22  SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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      78    90      78    89      76    90      77    91
TEMP          89 82   79 85 89 82   79 85 88 80   77 85 89 81   78 86 90 83
DEWPT         75 76   75 75 75 76   75 75 75 76   75 75 75 74   75 75 75 75
PWIND DIR        NE       E     E       E     E       E     E       E     E
WIND CHAR        WY      BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2   B2 B2 B1 B1   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         60      50    50      10    30      20    30      20    30
RAIN SHWRS     L  L    C  C  C  C    S  S  S  C    S  S  C  C    S  S  C  C
TSTMS          S  S    S  S  S  S             S          S  S          S  S

$$

VIZ001-200815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
1004 PM AST TUE AUG 19 2014

DATE           08/19/14      WED 08/20/14            THU 08/21/14            FRI
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          91          80
TEMP                80 79 78 85 89 88 86 82 81 80 79 86 91 90 87 84 82 81 80 86
DEWPT               76 76 75 76 76 76 76 76 76 76 75 76 76 75 74 74 74 74 74 74
RH                  88 91 91 75 66 68 72 82 85 88 88 72 62 62 65 72 77 79 82 68
WIND DIR            NE  E  E  E  E  E NE NE NE NE NE NE NE  E NE NE NE NE NE NE
WIND SPD            19 19 17 17 18 17 16 16 14 16 18 18 18 19 20 23 21 23 26 25
CLOUDS              B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2
POP 12HR                     40          40          30          30          50
QPF 12HR                   0.10        0.11        0.04        0.07        0.26
RAIN SHWRS           C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                S  S  S  S  S  S  S                    S  S  S  S  S  S  S
HEAT INDEX          86       94100 99 96 89 87 86    96103101 95 91 88 86 84 94
MAX HEAT               87    94   100    98    89    96   103   101    90    94


DATE           08/22  SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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    89      79    88      78    89      78    90
TEMP          89 83   81 85 88 82   80 84 87 81   79 85 88 82   79 85 90 84
DEWPT         76 76   75 75 76 76   75 75 76 76   75 75 75 75   75 75 75 76
PWIND DIR         E       E     E       E     E       E    SE       E     E
WIND CHAR        WY      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B2 OV   B2 B2 SC FW   SC SC SC FW   SC SC FW FW   SC SC FW FW
POP 12HR         50      40    40      30    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  S    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S

$$

VIZ002-200815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
1004 PM AST TUE AUG 19 2014

DATE           08/19/14      WED 08/20/14            THU 08/21/14            FRI
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          89          78          89          82
TEMP                79 78 77 84 89 88 85 82 80 79 78 85 89 89 87 84 83 82 82 86
DEWPT               75 75 74 75 75 75 75 75 75 75 74 75 75 75 75 75 74 74 74 74
RH                  88 91 90 74 64 66 72 79 85 88 88 72 64 64 68 74 74 77 77 68
WIND DIR            NE  E  E  E  E  E NE  E NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD            19 19 17 17 17 16 14 12 14 16 17 17 18 18 20 21 21 24 26 26
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2
POP 12HR                     40          40          30          30          50
QPF 12HR                   0.10        0.10        0.04        0.07        0.34
RAIN SHWRS           C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                S  S  S  S  S                          S  S  S  S  S  S  S
HEAT INDEX                   92 99 98 94 89 85       94 99 99 96 92 90 88 88 94
MAX HEAT               85    92    99    98    87    94    99    98    91    94


DATE           08/22  SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          89      79    88      77    88      77    89      78    89
TEMP          88 82   80 84 87 81   78 84 87 81   78 84 88 82   79 85 89 84
DEWPT         76 77   76 76 76 77   76 76 76 77   76 76 75 75   75 75 75 76
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        WY      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B2 OV   B2 B2 SC FW   SC SC SC FW   SC SC FW FW   SC SC FW FW
POP 12HR         70      40    40      30    20      20    20      20    20
RAIN SHWRS     L  L    C  C  C  S    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S

$$








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