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Issued by NWS San Juan, PR

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FOCA52 TJSJ 260820
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
420 AM AST FRI AUG 26 2016

PRZ001-262045-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
420 AM AST FRI AUG 26 2016

DATE             FRI 08/26/16            SAT 08/27/16            SUN 08/28/16
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          91          79          91
TEMP          80 79 84 88 90 88 83 81 80 79 85 89 91 89 84 82 80 79 85 89 91 89
DEWPT         77 72 74 75 75 76 77 77 77 77 75 75 75 75 76 76 77 77 76 75 76 77
RH            91 79 72 66 62 68 82 88 91 94 72 64 60 64 77 82 91 94 75 64 62 68
WIND DIR       E SE  E  E NW  E  E SE  S  E  E  E  N  S  S  S  S SE NE  E  E  E
WIND SPD       9  9 11 11 10  6  5  5  4  5 12 12  9  6  6  4  3  5  9 16 16  9
CLOUDS        B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     30          30          30          20          20
QPF 12HR                   0.12        0.04        0.15        0.02        0.04
RAIN SHWRS     C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S
HEAT INDEX    87    91 98101 99 92 88 87    94 99102 99 93 89 87    94 99103102
MAX HEAT         87    98   101    98    88    99   102    96    88    99   103


DATE          MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      79    90      79    90      79    90
TEMP          82 79 88 88   81 79 88 88   81 79 88 88   81 79 88 88
DEWPT         75 75 76 77   77 76 74 75   76 75 76 76   77 75 75 76
PWIND DIR        SE     E      SE     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC B1   FW FW FW FW   SC SC SC FW   SC SC SC SC
POP 12HR         20    30      20    20      20    20      30    30
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  S    C  C  C  S
TSTMS                S  S

$$

PRZ002-262045-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
420 AM AST FRI AUG 26 2016

DATE             FRI 08/26/16            SAT 08/27/16            SUN 08/28/16
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          90          79          90
TEMP          79 79 84 88 90 88 83 81 80 79 84 88 90 88 83 81 80 79 84 88 90 88
DEWPT         75 73 75 76 77 77 77 77 77 77 76 77 77 77 77 77 77 76 75 77 77 78
RH            88 82 74 68 66 70 82 88 91 94 77 70 66 70 82 88 91 91 74 70 66 72
WIND DIR       E SE SE SE SE SE  E SE SW SE  E  E  E  E SE SE SE SE SE  E  E SE
WIND SPD      10 11 14 10  9  5  8 11  6  9 10 12  9  6  8  6  6  8 10 13 11  8
CLOUDS        B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                     50          30          30          40          40
QPF 12HR                   0.12        0.04        0.14        0.05        0.05
RAIN SHWRS     C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
TSTMS          S  S  S
HEAT INDEX          92 99103100 92 88 87    93100103100 92 88 87    92100103102
MAX HEAT         84    99   103    99    88   100   103    99    88   100   103


DATE          MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      79    88      79    88      79    88
TEMP          81 79 88 88   81 79 87 87   81 79 87 86   81 79 86 86
DEWPT         77 75 78 78   77 76 75 74   75 75 78 76   77 74 76 76
PWIND DIR        SE    SE       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC SC   FW FW FW FW   SC SC SC FW   SC SC 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  C
TSTMS                S  S

$$

PRZ007-262045-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
420 AM AST FRI AUG 26 2016

DATE             FRI 08/26/16            SAT 08/27/16            SUN 08/28/16
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          75          89          75          89
TEMP          75 75 81 87 89 87 81 78 76 75 81 87 89 87 81 78 76 75 81 87 89 87
DEWPT         75 75 76 76 76 76 77 77 76 75 75 74 74 75 75 76 76 75 74 73 74 75
RH           100100 85 70 66 70 88 97100100 82 65 61 68 82 94100100 79 63 61 68
WIND DIR      NE  E SE SE SE  S NW  N  N  E SE SE SE NE NE NE NE  E SE SE SE  E
WIND SPD       9 10 10 10  9  5  5  6  6  8 10 13 10  5  6  6  6  6 11 12  9  8
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20           5          20
QPF 12HR                   0.07        0.03        0.03        0.01        0.04
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX          87 98100 98 88          87 95 98 96 87          86 94 98 96
MAX HEAT               98   100    94          95    98    94          94    98


DATE          MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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          75    90      75    90      75    90      75    90
TEMP          78 75 88 88   78 75 88 88   78 75 88 87   78 75 87 87
DEWPT         74 75 75 76   77 75 73 72   74 73 72 74   75 73 71 74
PWIND DIR        SE    SE       E    SE      NE     E      NE     E
WIND CHAR        GN    GN      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC SC SC FW   FW FW FW FW   SC SC SC FW   FW FW FW B1
POP 12HR         30    30      10    10      20    20      10    30
RAIN SHWRS     C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ008-262045-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
420 AM AST FRI AUG 26 2016

DATE             FRI 08/26/16            SAT 08/27/16            SUN 08/28/16
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          77          89          77          89
TEMP          77 77 83 87 89 87 82 80 78 77 83 87 89 87 82 80 78 77 83 87 89 87
DEWPT         77 77 77 77 77 77 77 76 76 76 75 77 75 72 74 73 74 75 76 77 75 75
RH           100100 82 72 68 72 85 88 94 97 77 72 64 61 77 79 88 94 80 72 64 68
WIND DIR       E  E  N  E  E  E  E  E  E  E NE SE  N  E  E SE  E  E NE  E SE  E
WIND SPD      11 11  5 12  8  6  6  6  8  6  9 10  9 10  8  6  6  5  8  6  5  6
CLOUDS        FW FW FW B1 B1 SC SC FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1 SC
POP 12HR                     40           5          50           5          30
QPF 12HR                   0.28           0        0.21           0        0.15
RAIN SHWRS     S  S  S  C  C                    C  C                    C  C  S
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX          92 99102 99 90 86       90 99 99 94 88 84       91 99 99 96
MAX HEAT               99   102    96          99   100    91          99   100


DATE          MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      78    88      78    88      78    88
TEMP          80 77 86 87   80 78 87 87   80 78 87 86   80 78 86 86
DEWPT         74 75 75 78   76 75 75 75   76 76 75 77   77 77 73 77
PWIND DIR         E    NE       E     E       E     E       E    NE
WIND CHAR        LT    GN      GN    GN      GN    BZ      GN    BZ
AVG CLOUDS    SC SC SC B1   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         10    50      10    20      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

$$

PRZ010-262045-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
420 AM AST FRI AUG 26 2016

DATE             FRI 08/26/16            SAT 08/27/16            SUN 08/28/16
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          76          89          76          89
TEMP          76 76 82 87 89 87 81 79 77 76 82 87 89 87 81 79 77 76 82 87 89 87
DEWPT         76 76 77 76 76 76 77 76 76 76 75 75 75 72 74 75 75 76 74 75 76 75
RH           100100 85 70 66 70 88 91 97100 79 68 64 61 79 88 94100 77 68 66 68
WIND DIR      NE SE SE NE  E  S NE  E NE  W  W  E  N NE  E NE NE NE NW NE NE NE
WIND SPD       5  5 11 10 11  5  5  5  6  4  6 11 11 10  6  5  6  4  5  6  5  3
CLOUDS        FW FW FW B1 B1 SC SC FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1 SC
POP 12HR                     40           5          40           5          40
QPF 12HR                   0.26           0        0.18           0        0.17
RAIN SHWRS     S  S  S  C  C                    C  C                    C  C  S
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX          90 98100 98 88          89 96 99 94 86          88 96100 96
MAX HEAT               98   100    94          96    99    91          96   100


DATE          MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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    90      76    90      76    90      76    90
TEMP          79 76 88 88   79 76 88 88   79 76 88 87   79 76 88 87
DEWPT         76 76 73 77   76 75 73 76   74 74 74 77   75 75 70 77
PWIND DIR         E     E       E     S       E     E       E     E
WIND CHAR        LT    GN      LT    LT      GN    GN      GN    GN
AVG CLOUDS    SC SC SC B1   FW FW SC B1   FW FW SC SC   FW FW FW B1
POP 12HR         20    50      10    30      10    40      10    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  S  C
TSTMS                S  S          S  S          S  S             S

$$

VIZ001-262045-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
420 AM AST FRI AUG 26 2016

DATE             FRI 08/26/16            SAT 08/27/16            SUN 08/28/16
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          80          90          80          90
TEMP          81 80 85 89 90 89 84 82 81 80 85 89 90 89 84 82 81 80 85 89 90 89
DEWPT         78 78 78 78 77 77 77 77 77 76 77 77 77 77 77 76 76 77 77 77 77 77
RH            91 94 80 70 66 68 80 85 88 88 77 68 66 68 80 82 85 91 77 68 66 68
WIND DIR       E SE SE SE SE  E  E  E  E  E SE SE SE SE SE SE SE SE  S NE  E  E
WIND SPD      14 14 14 12 11 10 10  9 10 11 12 11 11 10 10 10 10  9 10 14 11 11
CLOUDS        B2 B2 B2 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                     50          30          30          40          40
QPF 12HR                   0.11        0.04        0.11        0.05        0.05
RAIN SHWRS     C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C
TSTMS          S  S  S
HEAT INDEX    89 87 97103103102 94 90 88 86 96102103102 94 89 87 87 96102103102
MAX HEAT         89   103   103    99    90   102   103    99    89   102   103


DATE          MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      80    90      80    90      80    90
TEMP          82 80 89 89   82 80 89 89   82 80 89 88   82 80 88 88
DEWPT         77 76 77 78   77 77 76 76   76 77 78 78   76 76 77 78
PWIND DIR        SE    SE       E     E       E     E       E     E
WIND CHAR        GN    GN      BZ    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   FW FW FW FW   SC SC SC FW   SC SC 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  C
TSTMS                S  S

$$

VIZ002-262045-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
420 AM AST FRI AUG 26 2016

DATE             FRI 08/26/16            SAT 08/27/16            SUN 08/28/16
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          89          79          89
TEMP          80 79 84 88 89 88 83 81 80 79 84 88 89 88 83 81 80 79 84 88 89 88
DEWPT         78 78 77 77 77 77 77 77 77 76 77 77 76 76 76 75 76 77 77 77 76 76
RH            94 97 80 70 68 70 82 88 91 91 80 70 66 68 80 82 88 94 80 70 66 68
WIND DIR      SE SE SE SE SE  E  E  E  E  E SE SE SE  E SE SE SE  E SE SE  E SE
WIND SPD      13 12 10 12  8  9  9  9 10 11 11  9 11  9  9 10 10  9 12 11  9 10
CLOUDS        B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          20          20          20          20
QPF 12HR                   0.08        0.03        0.03        0.03        0.04
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S
HEAT INDEX    87    94100102100 92 88 87    94100100 99 91 87 86    94100100 99
MAX HEAT         87   100   102    97    88   100   100    96    87   100   100


DATE          MON 08/29/16  TUE 08/30/16  WED 08/31/16  THU 09/01/16
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      79    90      79    90      79    90
TEMP          81 79 88 88   81 79 88 88   81 79 88 88   81 79 88 88
DEWPT         75 77 78 78   77 77 76 76   77 78 77 78   76 77 77 78
PWIND DIR        SE    SE       E     E       E     E       E     E
WIND CHAR        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   FW FW FW FW   SC SC SC FW   SC SC SC SC
POP 12HR         20    20      20    20      30    30      30    30
RAIN SHWRS     S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S
TSTMS                S  S

$$



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