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Issued by NWS San Juan, PR

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FOCA52 TJSJ 251921
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
321 PM AST Thu May 25 2017

PRZ001-260815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
321 PM AST Thu May 25 2017

DATE           05/25/17      FRI 05/26/17            SAT 05/27/17            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          89          77          89          77
TEMP          86 80 78 79 80 83 87 89 85 79 77 78 79 82 87 89 85 79 77 78 79 82
DEWPT         72 73 72 71 71 71 71 72 71 72 72 72 71 71 71 71 71 72 72 72 71 71
RH            63 79 82 77 74 67 59 57 63 79 85 82 77 69 59 56 63 79 85 82 77 69
WIND DIR       E  E  E  E  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E SE  E
WIND SPD      14 12 12 10  9 12 14 17 16 10 10 10 10 12 16 18 16 11 10  9  8 11
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          40          40          40          30
QPF 12HR                   0.01        0.02        0.04        0.12        0.03
RAIN SHWRS              S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
OBVIS          H
HEAT INDEX    92 84       83 88 93 96 90             86 93 95 90             86
MAX HEAT         96          88    96    95          86    95    94          86


DATE           05/28  MON 05/29/17  TUE 05/30/17  WED 05/31/17  THU 06/01/17
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      77    89      77    89      78    89      77    88
TEMP          88 78   78 80 89 79   78 82 89 79   80 83 89 81   77 83 88 81
DEWPT         71 72   72 72 72 73   73 72 71 72   71 70 70 72   72 71 71 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
POP 12HR         30      30    30      30    50      50    50      30    30
RAIN SHWRS     C  C    C  C  C  S    S  C  C  C    C  C  C  C    C  C  C  S
TSTMS                                         S    S  S  S

$$

PRZ002-260815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
321 PM AST Thu May 25 2017

DATE           05/25/17      FRI 05/26/17            SAT 05/27/17            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          88          77          87          76
TEMP          85 80 78 78 80 82 86 88 85 79 77 77 78 81 85 87 83 77 76 77 79 81
DEWPT         72 73 72 71 71 71 71 71 71 72 72 71 71 71 71 71 71 71 72 71 71 71
RH            65 79 82 79 74 69 61 57 63 79 85 82 79 72 63 59 67 82 87 82 77 72
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      11 12 13 11 11 13 13 13 13 11 12 12 11 12 13 13 11 10 11 10  9 11
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          40          40          40          30
QPF 12HR                   0.01        0.04        0.05        0.14        0.03
RAIN SHWRS              S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
OBVIS          H
HEAT INDEX    91 84       83 86 91 94 90             85 90 93 88             85
MAX HEAT         94          86    94    93          85    93    91          85


DATE           05/28  MON 05/29/17  TUE 05/30/17  WED 05/31/17  THU 06/01/17
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          87      77    88      77    87      78    87      78    87
TEMP          87 78   78 82 88 79   77 81 87 79   79 81 87 82   78 83 87 83
DEWPT         71 72   72 72 72 73   73 73 72 72   71 71 71 72   72 73 73 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    BZ      GN    BZ      BZ    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
POP 12HR         30      30    30      30    50      50    50      30    30
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS                                         S    S  S  S

$$

PRZ007-260815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
321 PM AST Thu May 25 2017

DATE           05/25/17      FRI 05/26/17            SAT 05/27/17            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          92          72          91          74
TEMP          88 82 78 78 81 85 90 92 86 78 73 72 76 83 89 91 85 78 74 74 77 83
DEWPT         66 69 70 69 68 68 65 67 68 69 69 69 69 69 67 68 69 69 70 69 69 69
RH            48 65 76 74 65 57 44 44 55 74 87 90 79 63 48 47 59 74 87 84 76 63
WIND DIR      SE  E NE NE NE  E SE SE SE  E NE NE NE  E SE SE SE NE NE NE NE  E
WIND SPD      16  9  8  9  9 11 14 17 16  8  6  8  8 12 16 17 13  8  8  8  8 10
CLOUDS        FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          20          20          20          20
QPF 12HR                      0        0.01        0.01        0.05        0.02
RAIN SHWRS                          S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
OBVIS          H
HEAT INDEX    90 85       84 88 92 96 89             87 92 95 89             87
MAX HEAT         95    83    88    96    94          87    95    94          87


DATE           05/28  MON 05/29/17  TUE 05/30/17  WED 05/31/17  THU 06/01/17
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          91      73    92      73    92      75    92      74    91
TEMP          91 76   74 82 92 78   74 83 92 78   76 82 92 77   75 82 91 78
DEWPT         68 69   70 70 68 70   70 70 68 68   68 67 64 69   70 69 68 69
PWIND DIR        SE      NE    SE       E    SE       E     E      NE     E
WIND CHAR        GN      GN    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC B1   B1 B1 B1 B1   SC SC SC SC
POP 12HR         30      10    20      30    50      50    50      30    20
RAIN SHWRS     C  S    S  S  S  S    S  C  C  C    C  C  C  C    C  C  S  S
TSTMS                                      S  S    S  S  S  S

$$

PRZ008-260815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
321 PM AST Thu May 25 2017

DATE           05/25/17      FRI 05/26/17            SAT 05/27/17            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          86          76          86          76
TEMP          86 83 80 79 80 82 85 86 84 80 77 76 77 80 84 86 85 82 78 76 77 80
DEWPT         72 73 72 71 70 70 71 72 72 72 72 71 71 70 71 72 72 72 72 71 71 71
RH            63 72 77 77 72 67 63 63 67 77 85 85 82 72 65 63 65 72 82 85 82 74
WIND DIR       E  E  E  E  E  E NE NE  E  E  E  E  E  E  E NE  S  E  E  E  E  E
WIND SPD      18 17 14 13 11 13 17 18 13  9 11 11 11 12 16 13  5  8 11 11 12 13
CLOUDS        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      0          20          10          30          10
QPF 12HR                      0        0.03        0.01        0.12        0.01
RAIN SHWRS                          S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
OBVIS          H
HEAT INDEX    92 89 84    83 86 90 92 90 84          83 89 92 91 87          83
MAX HEAT         94    87    86    92    92          83    92    92    85    83


DATE           05/28  MON 05/29/17  TUE 05/30/17  WED 05/31/17  THU 06/01/17
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      77    86      75    86      76    85      76    86
TEMP          86 81   77 81 86 78   75 81 86 81   76 79 85 78   76 80 86 80
DEWPT         72 72   71 71 74 73   72 72 74 73   70 71 73 72   72 71 73 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    BZ      GN    BZ      GN    BZ      GN    BZ
AVG CLOUDS    FW SC   FW FW FW SC   FW FW SC SC   SC SC B1 SC   SC SC SC SC
POP 12HR         20      10    30      20    30      40    40      30    30
RAIN SHWRS     S  S    S  S  C  C    S  S  C  C    C  C  C  C    C  C  C  C
TSTMS                                                 S  S

$$

PRZ010-260815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
321 PM AST Thu May 25 2017

DATE           05/25/17      FRI 05/26/17            SAT 05/27/17            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          86          73          88          74
TEMP          89 83 80 79 81 83 85 86 83 78 74 73 76 81 86 88 85 80 76 74 77 82
DEWPT         73 73 71 70 69 69 70 72 73 71 71 70 70 70 72 73 73 71 71 70 70 70
RH            59 72 74 74 67 63 61 63 72 79 90 90 82 69 63 61 67 74 85 87 79 67
WIND DIR       W  N  E  E  E  E  E  W NW  N NE  E  E  E SW  W  E NE  E NE  E  E
WIND SPD       6  3  8 10 10 13  9  5  6  4  4  5  5  8  5  8  9  5  5  9 10 10
CLOUDS        SC FW FW CL CL CL CL B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      0          40          10          40          10
QPF 12HR                      0        0.06        0.01        0.13        0.01
RAIN SHWRS     S                    C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
OBVIS          H
HEAT INDEX    97 89 83    84 87 90 92 89             85 92 96 92 83          86
MAX HEAT        100    87    87    92    92          85    96    96          86


DATE           05/28  MON 05/29/17  TUE 05/30/17  WED 05/31/17  THU 06/01/17
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      74    89      73    88      74    87      74    88
TEMP          88 79   74 81 89 78   73 82 88 78   74 81 87 77   74 80 88 78
DEWPT         73 71   70 70 73 72   70 71 74 71   69 69 73 71   71 71 74 71
PWIND DIR        NE      NE     N      NE    SE       E     N       E    NE
WIND CHAR        LT      GN    LT      GN    GN      GN    LT      GN    GN
AVG CLOUDS    FW SC   FW FW SC SC   FW FW SC SC   SC SC B1 B1   SC SC SC B1
POP 12HR         50      10    40      20    30      50    50      30    40
RAIN SHWRS     S  C    S  S  C  C    S  S  C  C    C  C  C  C    C  C  C  C
TSTMS             S          S  S                     S  S  S          S  S

$$

VIZ001-260815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
321 PM AST Thu May 25 2017

DATE           05/25/17      FRI 05/26/17            SAT 05/27/17            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          77          88          77
TEMP          90 89 85 80 78 79 83 86 87 86 87 86 81 77 80 86 88 86 82 78 77 78
DEWPT         73 72 72 71 72 72 72 72 72 72 72 72 72 72 71 71 72 72 72 72 71 71
RH            58 57 65 74 82 79 70 63 61 63 61 63 74 85 74 61 59 63 72 82 82 79
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 14 14 16 14 14 16 16 14 14 14 14 16 14 14 13 13 13 13 12 13 13
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          40          40          40          30
QPF 12HR                   0.01        0.04        0.04        0.12        0.03
RAIN SHWRS              S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
OBVIS          H
HEAT INDEX    98 96 91 83       88 92 94 92 94 92 85    83 91 95 92 87
MAX HEAT         98    95          92    94    94    91    91    95    91


DATE           05/28  MON 05/29/17  TUE 05/30/17  WED 05/31/17  THU 06/01/17
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      77    88      78    86      77    87      76    88
TEMP          86 86   77 82 87 87   79 79 85 84   77 86 86 86   78 78 88 78
DEWPT         72 73   73 73 73 74   74 73 73 72   71 71 72 73   72 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC B1 SC   B1 B1 B1 SC   SC SC SC SC
POP 12HR         30      30    30      50    50      50    50      30    30
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS                                   S  S  S    S  S  S

$$

VIZ002-260815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
321 PM AST Thu May 25 2017

DATE           05/25/17      FRI 05/26/17            SAT 05/27/17            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          75          88          76
TEMP          87 82 77 75 80 86 87 86 87 86 82 77 75 77 82 86 88 86 82 78 76 78
DEWPT         74 74 73 73 72 73 73 73 73 73 73 73 73 72 73 73 73 73 73 73 72 72
RH            65 77 87 94 77 65 63 65 63 65 74 87 94 85 74 65 61 65 74 85 87 82
WIND DIR       E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E
WIND SPD      13 12 12 13 12 13 14 14 13 12 12 12 14 16 14 13 13 12 12 12 12 14
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          20          30          30
QPF 12HR                   0.01        0.02        0.01        0.11        0.03
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S
OBVIS          H
HEAT INDEX    95 88       84 93 94 93 94 93 87          87 93 96 93 87
MAX HEAT         97    84    93    94    94    92          93    96    92


DATE           05/28  MON 05/29/17  TUE 05/30/17  WED 05/31/17  THU 06/01/17
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    88      77    87      75    87      76    87
TEMP          87 82   82 77 86 86   77 86 77 77   78 78 76 86   86 86 76 82
DEWPT         73 74   74 74 74 75   74 74 73 73   72 72 73 73   73 73 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 B1 SC   SC SC SC SC
POP 12HR         20      30    40      50    50      50    50      30    30
RAIN SHWRS     S  S    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS                           S    S  S  S  S    S  S  S

$$


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