Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 250115 AAA
PFMSJU

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
915 PM AST TUE MAY 24 2016

PRZ001-250900-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
915 PM AST TUE MAY 24 2016

DATE           05/24/16      WED 05/25/16            THU 05/26/16            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          89          77          87          77
TEMP                79 80 80 82 87 89 86 80 77 77 79 83 86 87 84 80 79 77 79 85
DEWPT               75 73 74 70 69 70 69 71 69 67 71 71 71 71 75 75 76 74 73 73
RH                  88 79 82 67 55 54 57 74 76 71 77 67 61 59 74 85 91 90 82 67
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E
WIND SPD            12 11 11 14 14 17 16 12 12 11 11 12 14 17 17 13 11  9  9 11
CLOUDS              B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1
POP 12HR                     30          30          20          30          30
QPF 12HR                   0.04        0.03        0.01        0.12        0.01
RAIN SHWRS           S  C  C  C  C  S  S  S  S  S  S  S  S  C  C  S  C  C  C  C
HEAT INDEX          85       88 91 93 89 85          88 91 93 92 85          92
MAX HEAT         89    89    88    93    93    83    88    93    94    85    92


DATE           05/27  SAT 05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16
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      77    90      78    87      76    89      78    90
TEMP          90 81   77 85 90 82   78 83 87 80   76 84 89 82   78 85 90 83
DEWPT         74 74   76 73 71 68   71 72 71 71   71 70 72 71   71 72 73 72
PWIND DIR         E      SE    SE      SE    SE      SE    SE       S    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B1 B1 B1 B2   B1 B1 B1 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR         30      20    30      30    50      20    50      40    40
RAIN SHWRS     C  C    S  S  C  C    C  C  C  C    S  S  C  C    C  C  C  C
TSTMS                                      S  S          C  C    S  S  C  C

$$

PRZ002-250900-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
915 PM AST TUE MAY 24 2016

DATE           05/24/16      WED 05/25/16            THU 05/26/16            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          88          77          87          76
TEMP                79 79 80 83 87 88 84 78 77 79 80 83 86 87 84 80 78 76 77 82
DEWPT               76 72 71 72 73 72 71 71 68 71 72 71 71 74 74 76 74 74 73 73
RH                  91 79 74 70 63 59 65 79 74 77 77 67 61 65 72 88 88 94 87 74
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  S  S  S
WIND SPD            16 14 14 14 14 14 14 13 14 12 12 13 13 13 13 13 11 11 11 12
CLOUDS              SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1
POP 12HR                     30          30          20          20          40
QPF 12HR                   0.04        0.04        0.02        0.06        0.03
RAIN SHWRS           S  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C
HEAT INDEX          86       90 94 95 90 85          88 91 95 91 86          87
MAX HEAT         87    87    90    96    95    83    88    95    95          87


DATE           05/27  SAT 05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16
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      76    89      75    86      76    87      76    88
TEMP          87 80   76 84 89 80   75 81 86 79   76 82 87 80   76 83 88 81
DEWPT         73 75   76 73 72 70   71 72 72 71   71 73 72 73   72 73 73 73
PWIND DIR        SE      SE    SE       E    SE      SE     S       S     S
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B1 SC   B1 B1 B1 B2   B1 B1 B1 B1   B1 B1 B1 B1   B2 B2 B2 B1
POP 12HR         40      30    30      40    50      30    40      50    50
RAIN SHWRS     C  S    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                      S  S          C  C    S  S  S  S

$$

PRZ007-250900-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
915 PM AST TUE MAY 24 2016

DATE           05/24/16      WED 05/25/16            THU 05/26/16            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          90          76          91          75
TEMP                76 77 79 83 88 90 86 80 77 76 79 85 89 91 87 80 78 75 77 84
DEWPT               72 71 69 68 64 67 72 70 67 66 64 69 71 69 71 75 75 75 75 74
RH                  87 82 72 61 45 47 63 72 71 71 60 59 56 49 59 85 91100 94 72
WIND DIR            NE NE NE  E SE SE SE  E NE NE NE  E SE SE SE  E NE NE  E  E
WIND SPD             9 10 10 13 16 17 14 10  9  9  9 12 14 16 14 11  8  8  8 11
CLOUDS              B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC
POP 12HR                     10          20           5          20          20
QPF 12HR                   0.01        0.05           0        0.06           0
RAIN SHWRS              S  S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                   84       88             89 95 96 93 85          91
MAX HEAT                     84    89    90          89    97    95          91


DATE           05/27  SAT 05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16
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      74    88      75    89      73    90      75    90
TEMP          91 80   75 82 88 79   75 83 89 78   73 83 90 80   75 84 90 81
DEWPT         72 74   75 71 66 66   67 70 68 69   69 69 70 69   69 70 71 72
PWIND DIR        SE       E    SE       E    SE       E    SE      SE    SE
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 SC B1   B1 B1 B1 B1
POP 12HR         30      20    30      30    50      30    30      40    40
RAIN SHWRS     C  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                                    S  S    S  S  S  S

$$

PRZ008-250900-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
915 PM AST TUE MAY 24 2016

DATE           05/24/16      WED 05/25/16            THU 05/26/16            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          75          85          77
TEMP                80 77 78 81 87 89 84 77 75 75 76 81 84 85 83 80 78 77 78 82
DEWPT               75 74 73 74 72 73 73 73 72 69 68 70 68 74 72 74 74 74 74 74
RH                  85 90 85 79 61 59 70 87 90 82 76 69 59 70 70 82 88 90 88 77
WIND DIR             E  E  E  E NE NE  E  E  E  E  E  E NE  E SE SE  E  E  E SE
WIND SPD            12 13 13 14 18 19 14 16 14 11 11 13 16 13  9  6  6 10 10  6
CLOUDS              B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B1 B1 B1 SC
POP 12HR                     10          20           5          30          30
QPF 12HR                   0.01        0.04        0.01        0.26        0.01
RAIN SHWRS           S              S  S  S  S  S           C  C  C  S  S  S  S
HEAT INDEX                   88 90 92 87             85 87 93 88 84          88
MAX HEAT         89    87    88    92    92          85    93    93          88


DATE           05/27  SAT 05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16
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      76    89      77    85      75    88      77    88
TEMP          85 79   76 84 89 81   77 82 85 78   75 83 88 81   77 83 88 82
DEWPT         75 75   75 73 74 72   67 68 72 71   70 70 72 71   70 71 73 73
PWIND DIR         E      SE    NE      SE     N      SE    NE      SE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   SC SC B1 B2   SC SC SC B1   SC SC SC B2   SC SC SC B1
POP 12HR         40      10    40      10    50      20    50      20    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                                      S  S          C  C          C  C

$$

PRZ010-250900-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
915 PM AST TUE MAY 24 2016

DATE           05/24/16      WED 05/25/16            THU 05/26/16            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          90          76          86          77
TEMP                77 77 80 84 89 90 85 79 76 76 78 82 85 86 83 80 78 77 78 83
DEWPT               72 72 71 71 67 67 73 75 70 68 67 68 68 71 74 75 74 73 73 75
RH                  85 85 74 65 48 47 67 88 82 76 69 63 57 61 74 85 88 87 85 77
WIND DIR            NE NE  E  E  W SW SW SW  E  E  E  E SW SW  N NE  E  E SE  S
WIND SPD             5  5  8 10  6  8  4  4 10  6  9 10  6  5  3  6  5  4  5  8
CLOUDS              B1 SC SC SC SC B1 B1 SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 SC
POP 12HR                      5          50          10          40          20
QPF 12HR                      0        0.09        0.01        0.26        0.01
RAIN SHWRS                          C  C  S  S  S           C  C  S           S
TSTMS                                                       S  S
HEAT INDEX                   85       87             85 88 91 90 85          90
MAX HEAT         87          85    87    88          85    91    92          90


DATE           05/27  SAT 05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16
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      76    90      77    88      75    89      77    89
TEMP          87 80   76 84 90 81   77 83 88 79   75 83 89 81   77 84 89 82
DEWPT         73 75   75 72 69 68   67 68 72 70   70 70 73 71   71 72 74 73
PWIND DIR         S      SE    SE      SE    SE       E    SE       E    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   SC SC B1 B2   SC SC SC B1   SC SC B1 B2   SC SC SC B1
POP 12HR         40      10    40      10    50      20    50      20    50
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          S  S          C  C          C  C

$$

VIZ001-250900-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
915 PM AST TUE MAY 24 2016

DATE           05/24/16      WED 05/25/16            THU 05/26/16            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                      80          89          76          87          78
TEMP                84 84 82 80 84 89 85 78 77 86 87 82 86 87 84 81 79 78 79 83
DEWPT               75 73 72 72 72 71 72 70 68 73 71 72 73 74 75 76 75 73 73 73
RH                  74 70 72 77 67 56 65 76 74 65 59 72 65 65 74 85 88 85 82 72
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            18 17 17 17 16 16 16 17 17 17 17 16 16 14 16 16 14 14 13 11
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 B1
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.03        0.03        0.01        0.05        0.01
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          87 84 85 91 94 94 91 83          87 93 95 92 87          89
MAX HEAT         91    89    91    95    94          87    95    95    86    89


DATE           05/27  SAT 05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16
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      78    88      78    85      79    87      78    87
TEMP          87 81   78 84 88 81   78 82 85 81   79 84 87 81   78 83 87 82
DEWPT         75 75   76 73 73 71   72 72 71 71   72 72 71 73   72 74 74 72
PWIND DIR        SE      SE    SE       E     E      SE     S      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC   B1 B1 B1 B2   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         20      20    20      30    40      40    40      50    50
RAIN SHWRS     S  S    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                      S  S          C  C    S  S  S  S

$$

VIZ002-250900-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
915 PM AST TUE MAY 24 2016

DATE           05/24/16      WED 05/25/16            THU 05/26/16            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                      80          89          76          86          75
TEMP                84 84 82 80 83 87 89 87 82 77 76 82 85 86 83 79 77 75 76 81
DEWPT               76 73 70 73 72 71 73 65 66 73 70 72 72 73 72 72 72 71 71 72
RH                  77 70 67 79 70 59 59 48 58 87 82 72 65 65 70 79 85 87 85 74
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            18 17 17 18 17 16 16 16 17 16 14 16 17 14 14 13 16 14 13 12
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 SC
POP 12HR                     20          20          20          20          30
QPF 12HR                   0.03        0.03        0.01        0.05        0.01
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  S
HEAT INDEX          89 86 86 92 92 93 90             87 91 93 88             85
MAX HEAT         90    90    92    94    94          87    93    93          85


DATE           05/27  SAT 05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16
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    88      75    86      75    87      76    88
TEMP          86 79   76 83 88 79   75 81 86 79   75 82 87 80   76 83 88 81
DEWPT         76 76   76 74 73 71   74 73 73 72   72 73 73 73   72 74 74 72
PWIND DIR        SE      SE    SE       E     E      SE     S      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   SC B1 B1 B1   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         20      20    20      40    40      50    30      50    50
RAIN SHWRS     S  S    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                      S  S          S  S    S  S  S  S

$$



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