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Issued by NWS San Juan, PR

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FOCA52 TJSJ 240820
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
420 AM AST Wed May 24 2017

PRZ001-242015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
420 AM AST Wed May 24 2017

DATE             WED 05/24/17            THU 05/25/17            FRI 05/26/17
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                      92          79          90          77          88
TEMP          80 85 90 92 87 80 79 80 81 82 87 90 85 79 77 79 80 82 86 88 84 79
DEWPT         73 73 73 73 74 74 74 74 73 73 73 72 72 73 73 72 71 70 71 71 71 72
RH            79 67 58 54 65 82 85 82 77 74 63 56 65 82 87 79 74 67 61 57 65 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E NE NE  E  E
WIND SPD      10 14 17 17 14 11 10  8 10 13 16 16 14 12 12 11 10 12 14 16 14 12
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5           5          20          20          20
QPF 12HR                   0.01        0.01        0.02        0.05        0.06
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
OBVIS          H  H  H  H  H
HEAT INDEX    84 92 98101 95 84    84 86 87 94 97 91          83 86 91 94 89
MAX HEAT         92   101   100    84    87    97    96          86    94    93


DATE          SAT 05/27/17  SUN 05/28/17  MON 05/29/17  TUE 05/30/17
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      77    88      77    88      77    89
TEMP          77 82 88 80   77 83 88 80   77 82 88 78   78 83 89 80
DEWPT         72 71 71 72   71 71 71 72   71 72 72 73   73 73 73 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    40      30    30      30    30      30    50
RAIN SHWRS     S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                                             S

$$

PRZ002-242015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
420 AM AST Wed May 24 2017

DATE             WED 05/24/17            THU 05/25/17            FRI 05/26/17
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          80          88          77          88
TEMP          80 81 86 89 86 81 80 81 81 82 86 88 84 78 77 79 81 83 87 88 83 77
DEWPT         73 73 74 74 74 74 74 74 73 73 72 72 72 73 73 71 71 71 71 71 71 72
RH            79 77 68 61 68 79 82 79 77 74 63 59 67 85 87 77 72 67 59 57 67 85
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 14 14 14 13 11 12 11 12 13 12 12 12 13 13 12 11 12 12 12 12 12
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          10          20          20          30
QPF 12HR                      0        0.01        0.02        0.05        0.11
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
OBVIS          H  H  H  H  H
HEAT INDEX    84 86 94 98 94 86 84 86 86 87 92 95 90          85 88 93 94 88
MAX HEAT         86    98    97    86    87    95    94          88    94    93


DATE          SAT 05/27/17  SUN 05/28/17  MON 05/29/17  TUE 05/30/17
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    87      76    87      78    87      78    88
TEMP          77 80 87 79   77 84 87 80   78 82 87 79   80 84 88 81
DEWPT         72 72 71 72   71 72 72 72   71 72 73 73   73 73 74 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    40      30    30      30    30      30    50
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                                             S

$$

PRZ007-242015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
420 AM AST Wed May 24 2017

DATE             WED 05/24/17            THU 05/25/17            FRI 05/26/17
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          76          96          73          92
TEMP          78 83 88 90 85 78 76 77 80 85 93 96 88 78 73 74 78 84 90 92 85 77
DEWPT         71 71 69 68 70 72 72 72 71 70 68 67 69 70 70 70 69 68 64 67 69 69
RH            79 67 54 49 61 82 87 85 74 61 44 39 54 76 90 87 74 59 42 44 59 76
WIND DIR      NE  E SE SE SE NE NE NE NE  E SE SE SE  E NE NE NE  E SE SE SE  E
WIND SPD      10 14 18 18 14  8  8  9  9 12 16 16 17  9  8  9  9 11 12 13 13 11
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW
POP 12HR                      5           5          10          10          10
QPF 12HR                   0.01           0        0.01           0        0.02
RAIN SHWRS                                      S  S              S  S  S  S  S
OBVIS          H  H  H  H  H
HEAT INDEX       88 92 94 90          83 90 97100 92             87 91 96 89
MAX HEAT         88    94    93          90   100    98          87    96    94


DATE          SAT 05/27/17  SUN 05/28/17  MON 05/29/17  TUE 05/30/17
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          72    90      74    91      73    91      73    92
TEMP          73 82 90 77   75 84 91 78   73 81 91 77   74 82 92 77
DEWPT         69 69 68 69   69 69 69 69   69 69 67 70   70 71 69 70
PWIND DIR        NE    SE      NE    SE      NE    SE      NE     E
WIND CHAR        GN    GN      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    FW FW SC SC   FW FW SC SC   FW FW FW SC   SC SC SC B1
POP 12HR         20    20      20    30      20    30      30    50
RAIN SHWRS     S  S  S  S    S  S  C  S    S  S  C  C    S  C  C  C
TSTMS                                                          S  S

$$

PRZ008-242015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
420 AM AST Wed May 24 2017

DATE             WED 05/24/17            THU 05/25/17            FRI 05/26/17
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                      86          76          89          76          86
TEMP          76 78 83 86 84 79 77 76 76 79 85 89 87 82 78 76 77 79 84 86 84 79
DEWPT         72 72 73 73 73 75 73 73 73 72 71 72 72 73 72 72 71 69 69 72 72 72
RH            87 82 72 65 70 88 87 90 90 79 63 57 61 74 82 87 82 72 61 63 67 79
WIND DIR       E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E
WIND SPD      13 16 16 16 12 10 12 12 12 16 18 20 18 17 14 12 11 13 17 18 12 14
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     20           5          10          10          30
QPF 12HR                   0.17        0.01        0.01           0        0.07
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S              S  S  S  S  S
OBVIS          H  H  H  H  H
HEAT INDEX          89 93 90                90 96 94 87             88 92 90
MAX HEAT               93    93                96    96    84          92    92


DATE          SAT 05/27/17  SUN 05/28/17  MON 05/29/17  TUE 05/30/17
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    85      76    86      77    85      75    86
TEMP          76 80 85 80   76 81 86 79   77 80 85 77   75 81 86 81
DEWPT         71 71 72 72   71 71 72 72   71 71 74 73   72 73 74 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   FW FW FW SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    30      10    20      20    40      20    30
RAIN SHWRS     S  S  S  C    S  S  S  S    S  S  C  C    S  S  C  C

$$

PRZ010-242015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
420 AM AST Wed May 24 2017

DATE             WED 05/24/17            THU 05/25/17            FRI 05/26/17
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          93          73          86
TEMP          76 80 86 89 85 79 75 75 78 83 90 93 87 79 74 73 75 80 84 86 83 77
DEWPT         71 71 71 70 71 73 72 72 72 70 71 72 73 74 71 70 70 69 69 71 73 71
RH            85 74 61 54 63 82 90 90 82 65 54 51 63 85 90 90 84 69 61 61 72 82
WIND DIR      NE  E SE SE SE SE  E NE  E  E  E  W SW NE  E  E  E  E  E SW  W  W
WIND SPD       8  6 11 13 13  6  6  8  9 10  5  9  5  4  9  9 10 12  6  8  4  3
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     20           5          20          10          30
QPF 12HR                   0.16           0        0.03           0        0.08
RAIN SHWRS              S  S                    S  S              S  S  C  C  S
OBVIS          H  H  H  H  H
HEAT INDEX       83 91 94 90             87 96101 94             83 88 91 89
MAX HEAT         83    94    93          87   101   100          83    91    91


DATE          SAT 05/27/17  SUN 05/28/17  MON 05/29/17  TUE 05/30/17
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          73    87      74    88      74    88      73    88
TEMP          73 81 87 77   74 80 88 79   74 81 88 78   73 81 88 77
DEWPT         70 70 73 71   69 70 73 71   70 70 73 72   71 72 75 72
PWIND DIR        NE    NW      NE     N       E     N       E    NE
WIND CHAR        LT    LT      GN    LT      GN    LT      GN    LT
AVG CLOUDS    FW FW FW SC   FW FW FW SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    40      10    50      20    50      20    30
RAIN SHWRS     S  S  S  C    S  S  S  C    S  S  C  C    S  S  C  C
TSTMS                                 S

$$

VIZ001-242015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
420 AM AST Wed May 24 2017

DATE             WED 05/24/17            THU 05/25/17            FRI 05/26/17
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          80          89          77          87
TEMP          81 82 86 89 86 81 80 85 85 85 89 88 83 78 77 78 77 78 82 86 87 86
DEWPT         74 74 74 75 75 75 75 74 73 73 73 73 73 73 72 72 71 71 71 71 72 72
RH            79 77 68 64 70 82 85 70 67 67 59 61 72 85 85 82 82 79 69 61 61 63
WIND DIR       E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      16 17 17 17 16 14 14 13 14 14 14 14 14 16 17 17 16 14 14 13 14 14
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     10          10          20          20          40
QPF 12HR                      0        0.01        0.02        0.07        0.23
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C
OBVIS                   H  H
HEAT INDEX    86 88 94 99 95 87 85 93 92 92 97 96 89                86 91 94 92
MAX HEAT         88    99    99    93    94    97    94                91    94


DATE          SAT 05/27/17  SUN 05/28/17  MON 05/29/17  TUE 05/30/17
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      77    87      77    88      78    86
TEMP          86 77 86 86   77 86 86 86   77 83 83 88   80 80 86 83
DEWPT         72 71 72 72   71 72 72 73   72 73 73 74   74 73 73 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B1 B1 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    40      30    30      30    30      30    50
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                                             S

$$

VIZ002-242015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
420 AM AST Wed May 24 2017

DATE             WED 05/24/17            THU 05/25/17            FRI 05/26/17
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          78          89          76          88
TEMP          80 79 82 87 89 87 83 79 78 83 89 88 83 78 76 78 83 87 88 87 86 87
DEWPT         75 75 75 76 76 75 75 75 75 74 74 74 74 74 74 73 72 73 72 72 73 73
RH            85 88 79 70 66 68 77 88 91 74 61 63 74 88 94 85 70 63 59 61 65 63
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 17 16 14 13 13 12 12 13 14 13 13 14 14 16 13 13 14 13 12 14
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     10          10          20          30          40
QPF 12HR                      0        0.01        0.02        0.08        0.27
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
OBVIS          H  H  H  H  H
HEAT INDEX    85    89 98100 96 90       90 98 97 90          88 94 95 94 93 94
MAX HEAT         85    98   100    95    90    98    95          94    96    94


DATE          SAT 05/27/17  SUN 05/28/17  MON 05/29/17  TUE 05/30/17
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    87      76    87      76    88      76    87
TEMP          87 75 86 78   78 78 78 86   76 82 82 88   78 78 87 83
DEWPT         73 73 72 73   73 73 73 74   74 74 74 75   75 75 76 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1
POP 12HR         40    30      30    20      30    30      50    50
RAIN SHWRS     C  C  S  C    C  C  S  S    S  C  C  C    C  C  C  C
TSTMS                                                       S  S  S

$$


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