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Issued by NWS San Juan, PR

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FOCA52 TJSJ 281944
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
344 PM AST Sun May 28 2017

PRZ001-290815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
344 PM AST Sun May 28 2017

DATE           05/28/17      MON 05/29/17            TUE 05/30/17            WED
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          77          86          77
TEMP          86 81 79 77 78 83 87 88 85 81 79 77 78 82 85 86 83 80 78 77 78 84
DEWPT         72 73 73 72 72 72 72 73 73 73 73 73 72 73 73 72 72 72 72 72 72 72
RH            63 77 82 85 82 70 61 61 67 77 82 87 82 74 67 63 70 77 82 85 82 67
WIND DIR       E  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      16 12 11 11  9 14 17 17 12 12 11 12 11 16 18 17 14 12 11 10 11 14
CLOUDS        SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     40          60          50          50          50
QPF 12HR                   0.12        0.32        0.16        0.26        0.05
RAIN SHWRS     C  C  C  C  C  C  C  L  L  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  S        S  S  S
HEAT INDEX    92 86          89 93 96 92 85          88 92 92 89 84          90
MAX HEAT         95    85    89    96    95    84    88    92    92    83    90


DATE           05/31  THU 06/01/17  FRI 06/02/17  SAT 06/03/17  SUN 06/04/17
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      76    87      77    89      78    89      78    90
TEMP          87 80   78 80 87 80   78 82 88 82   80 82 88 82   80 83 89 81
DEWPT         71 72   71 71 72 71   71 70 70 72   73 74 73 75   75 76 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    B1 B1   SC SC SC B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         50      30    40      30    30      20    20      30    50
RAIN SHWRS     C  C    C  C  C  C    C  C  C  S    S  S  S  S    C  C  C  C
TSTMS          S  S          S  S

$$

PRZ002-290815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
344 PM AST Sun May 28 2017

DATE           05/28/17      MON 05/29/17            TUE 05/30/17            WED
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          86          77          86          77
TEMP          85 80 78 76 77 82 85 86 83 80 78 77 78 82 85 86 83 80 78 77 78 85
DEWPT         72 73 73 72 72 72 74 74 74 73 74 73 73 74 73 72 72 72 72 72 72 72
RH            65 79 85 87 85 72 70 68 74 79 88 87 85 77 67 63 70 77 82 85 82 65
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      12 13 13 13 13 14 14 16 14 13 13 11 13 16 16 14 12 12 12 12 13 14
CLOUDS        SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1
POP 12HR                     50          60          60          60          50
QPF 12HR                   0.12        0.35        0.19        0.27        0.06
RAIN SHWRS     C  C  C  C  C  C  C  L  L  L  L  L  L  L  L  C  C  C  C  C  C  C
TSTMS          S        S  S  S  S  S  S  S  S  S  S  S  S  S  S        S  S  S
HEAT INDEX    90 84          87 92 94 90 84          89 92 92 89 84          91
MAX HEAT         94    83    87    94    94    83    89    93    92    83    91


DATE           05/31  THU 06/01/17  FRI 06/02/17  SAT 06/03/17  SUN 06/04/17
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          86      76    87      77    88      77    88      78    89
TEMP          86 79   77 81 87 80   78 82 88 80   79 82 88 81   79 83 89 80
DEWPT         71 72   71 71 73 71   71 70 70 73   74 75 74 74   76 75 74 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         50      30    40      30    30      30    30      30    50
RAIN SHWRS     C  C    C  C  C  C    C  C  C  S    C  C  C  S    C  C  C  C
TSTMS          S  S          S  S

$$

PRZ007-290815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
344 PM AST Sun May 28 2017

DATE           05/28/17      MON 05/29/17            TUE 05/30/17            WED
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          91          73          90          74
TEMP          87 79 76 74 75 84 89 91 86 79 76 74 75 83 88 90 86 79 77 74 76 84
DEWPT         67 70 70 70 70 70 68 69 70 70 70 70 70 70 70 69 69 69 69 69 69 69
RH            52 74 82 87 84 63 50 49 59 74 82 87 84 65 55 50 57 72 76 84 79 61
WIND DIR      SE  E NE NE NE  E SE SE SE  E NE NE NE  E SE SE SE  E  E  E NE  E
WIND SPD      13  8  6  8  8 13 18 17 14  9  8  9 10 14 16 18 13  9  8  8 11 14
CLOUDS        SC FW FW SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW SC SC SC
POP 12HR                     30          60          40          40          10
QPF 12HR                   0.02        0.30        0.13        0.13        0.01
RAIN SHWRS     S        S  S  C  C  L  L  C  C  C  C  C  C  C  C  S  S  S  S  S
TSTMS                         S  S  S  S                    S  S
HEAT INDEX    90 82          88 93 96 91 82          87 93 95 90 82          88
MAX HEAT         93          88    96    95          87    95    94          88


DATE           05/31  THU 06/01/17  FRI 06/02/17  SAT 06/03/17  SUN 06/04/17
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          94      73    89      74    94      75    94      75    94
TEMP          94 81   77 83 89 80   77 87 94 83   78 87 94 83   78 87 94 82
DEWPT         69 69   69 68 69 69   69 69 69 70   71 71 70 73   73 73 70 70
PWIND DIR         E      NE     E      NE     E       E    SE       E     E
WIND CHAR        BZ      GN    BZ      GN    BZ      GN    BZ      GN    LT
AVG CLOUDS    SC SC   FW FW SC B1   SC SC SC SC   FW FW FW SC   SC SC SC SC
POP 12HR         20      10    40      20    20      10    20      10    30
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ008-290815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
344 PM AST Sun May 28 2017

DATE           05/28/17      MON 05/29/17            TUE 05/30/17            WED
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          74          86          75
TEMP          84 81 79 78 79 83 86 87 83 78 76 74 75 81 85 86 83 79 77 75 76 80
DEWPT         73 72 72 72 72 72 73 74 74 73 73 72 71 71 72 74 74 74 73 71 71 71
RH            70 74 79 82 79 70 65 65 74 85 90 93 87 72 65 68 74 85 87 87 85 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SW  E  E  E  E  E  E
WIND SPD       9 12 14 13 13 16 17 19 17 16 16 16 14 17 19 19 12 14 17 16 13 17
CLOUDS        SC FW FW SC SC SC SC B2 B2 SC SC SC SC SC SC B2 B2 FW FW SC SC SC
POP 12HR                     20          70          20          50          10
QPF 12HR                   0.01        0.58        0.06        0.33        0.01
RAIN SHWRS     S        S  S  S  S  L  L  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX    91 85 83    82 89 93 95 90             85 91 94 89             83
MAX HEAT         94    84    89    95    95          85    94    93          83


DATE           05/31  THU 06/01/17  FRI 06/02/17  SAT 06/03/17  SUN 06/04/17
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          86      75    86      76    86      75    88      77    87
TEMP          85 79   77 80 85 80   78 81 85 79   77 81 87 81   79 82 86 80
DEWPT         73 73   71 71 74 72   70 71 74 73   72 73 77 76   74 74 74 74
PWIND DIR         E       E     E       E    NE       E     E       E     E
WIND CHAR        BZ      BZ    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC B1   FW FW SC B1   FW FW SC B1   SC SC SC SC   SC SC SC B1
POP 12HR         50      10    50      10    50      10    30      10    50
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  C    S  S  S  C
TSTMS          S  S          S  S          S  S

$$

PRZ010-290815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
344 PM AST Sun May 28 2017

DATE           05/28/17      MON 05/29/17            TUE 05/30/17            WED
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          90          73          87          72
TEMP          85 79 76 74 76 83 88 90 85 79 76 74 75 81 85 87 83 77 74 72 75 85
DEWPT         71 71 71 71 70 70 73 73 73 72 71 70 70 70 72 74 73 72 71 70 69 69
RH            63 77 85 90 82 65 61 58 67 79 85 87 84 69 65 65 72 85 90 93 82 59
WIND DIR      SE  E  E  E NE  E SE NW  E  E NE NE NE  E  E  N  E NE  E  E  E  E
WIND SPD       9  8  9  9  8  9  8  6 10  8  8  6  6 11  8 11 13 10 11 10 11 13
CLOUDS        B2 FW FW SC SC SC SC B2 B2 SC SC SC SC SC SC B2 B2 FW FW SC SC SC
POP 12HR                     20          70          20          60          10
QPF 12HR                   0.01        0.58        0.06        0.45        0.01
RAIN SHWRS     L        S  S  S  S  L  L  S  S  S  S  S  S  L  L  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX    90 82          88 96 98 92             85 92 95 89             89
MAX HEAT         94          88    98    97          85    95    95          89


DATE           05/31  THU 06/01/17  FRI 06/02/17  SAT 06/03/17  SUN 06/04/17
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          93      73    88      74    95      75    94      75    93
TEMP          87 80   77 81 84 79   77 86 89 82   79 86 89 81   79 85 88 80
DEWPT         75 72   70 69 75 72   70 70 74 72   71 72 74 74   73 74 72 74
PWIND DIR         E       E    NE      NE    NE       E    NE       E     E
WIND CHAR        GN      GN    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC B1   FW FW SC B1   FW FW FW SC   SC SC SC B1
POP 12HR         40      10    50      10    40      10    30      10    50
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  C    S  S  S  C
TSTMS          S  S          S  S          S  S

$$

VIZ001-290815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
344 PM AST Sun May 28 2017

DATE           05/28/17      MON 05/29/17            TUE 05/30/17            WED
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          86          78          86          77
TEMP          86 82 80 78 79 83 85 86 84 81 79 78 79 83 85 86 83 80 78 77 78 85
DEWPT         73 74 74 73 73 73 74 73 73 73 74 73 73 73 73 73 73 73 72 71 71 72
RH            65 77 82 85 82 72 70 65 70 77 85 85 82 72 67 65 72 79 82 82 79 65
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      14 17 18 17 17 18 18 17 17 17 18 17 18 18 17 17 16 16 16 16 16 16
CLOUDS        SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1
POP 12HR                     50          60          60          60          50
QPF 12HR                   0.12        0.35        0.19        0.27        0.06
RAIN SHWRS     C  C  C  C  C  C  C  L  L  L  L  L  L  L  L  C  C  C  C  C  C  C
TSTMS          S        S  S  S  S  S  S  S  S  S  S  S  S  S  S        S  S  S
HEAT INDEX    93 88 84       88 93 93 90 85 83       88 92 93 90 84          91
MAX HEAT         96    86    88    93    93    84    88    93    93    83    91


DATE           05/31  THU 06/01/17  FRI 06/02/17  SAT 06/03/17  SUN 06/04/17
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          86      76    87      76    87      78    87      78    88
TEMP          86 80   77 82 87 80   78 82 87 81   79 83 87 81   79 83 88 81
DEWPT         72 72   71 71 71 72   71 71 72 73   74 74 75 75   75 75 74 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    B1 SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         50      30    40      30    30      30    30      30    50
RAIN SHWRS     C  C    C  C  C  C    C  C  C  S    C  C  C  S    C  C  C  C
TSTMS          S             S  S

$$

VIZ002-290815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
344 PM AST Sun May 28 2017

DATE           05/28/17      MON 05/29/17            TUE 05/30/17            WED
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          85          78          84          78
TEMP          85 81 79 77 78 82 84 85 83 80 79 78 79 82 83 84 82 80 79 78 79 81
DEWPT         74 75 75 75 75 74 75 74 74 74 75 74 74 74 74 74 74 73 73 73 73 73
RH            70 82 88 94 91 77 74 70 74 82 88 88 85 77 74 72 77 79 82 85 82 77
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      13 14 16 14 16 18 17 16 16 14 17 14 18 19 17 16 14 14 14 14 17 17
CLOUDS        SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1
POP 12HR                     50          60          60          60          50
QPF 12HR                   0.12        0.35        0.19        0.27        0.05
RAIN SHWRS     C  C  C  C  C  C  C  L  L  L  L  L  L  L  L  C  C  C  C  C  C  C
TSTMS          S        S  S  S  S  S  S  S  S  S  S  S  S  S  S        S  S  S
HEAT INDEX    92 86          88 92 93 90 85 83       87 90 91 89 84          86
MAX HEAT         96    85    88    93    92    84    87    91    91    83    86


DATE           05/31  THU 06/01/17  FRI 06/02/17  SAT 06/03/17  SUN 06/04/17
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          85      75    86      75    88      76    87      77    88
TEMP          85 77   76 80 86 77   76 81 87 78   77 81 87 79   78 82 87 78
DEWPT         73 73   72 72 72 73   73 75 74 75   75 75 76 77   76 76 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         50      30    30      30    30      30    30      40    40
RAIN SHWRS     C  C    C  C  C  C    C  C  C  S    C  C  C  C    C  C  C  C
TSTMS          S

$$



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