Area Forecast Matrices
Issued by NWS San Juan, PR

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676
FOCA52 TJSJ 130902
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 AM AST Mon May 13 2024

PRZ001-132000-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                82 89 92    73 76 81    80 87 89    72 76 80    80 87 89
Temp             84 88 89 85 81 78 76 78 82 86 87 84 79 77 76 77 82 86 87 84 79
Dewpt            75 76 76 76 75 75 74 73 74 75 75 75 75 74 74 74 75 76 76 76 75
RH               74 68 66 75 82 91 94 85 77 70 68 74 88 90 94 90 79 72 70 77 88
Wind dir         SE  E  E  E  E SE SE  E  E  E NE  E  E  E  E  E  E  E  E  E  E
Wind spd          2  8 10  9  6  5  4  4  6 10 12 12  8  6  4  4  5 10 12 11  8
Clouds           SC SC B1 B1 SC FW FW SC FW SC SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     50          10          30          30          40
QPF 12hr              0.06-0.69   0.00-0.06   0.03-0.13   0.02-0.08        0.23
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS SC SC SC SC IS
Tstms                     IS
Heat index       92 98100 95 86 81       89 95 96 91 83          89 96 98 92 83
Max heat         96   109   108    92    94   105   103    89    94   106   105
Heat                 Y  Y


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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    88      77    87      76    87
Temp          76 82 87 79   76 83 88 80   77 83 87 80   76 82 87 80
Dewpt         74 75 76 76   75 76 77 76   76 77 77 77   75 77 77 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC FW FW   SC SC SC SC   SC SC SC SC   FW FW SC FW
PoP 12hr         30    20      30    30      30    30      20    20
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS SC IS   IS IS IS IS

$$
PRZ002-132000-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                78 89 93    68 77 81    76 87 91    68 77 81    77 87 92
Temp             84 87 89 85 81 79 77 78 83 86 87 84 80 79 77 78 83 86 87 84 80
Dewpt            75 75 75 75 75 75 74 73 74 74 74 74 74 74 74 74 75 75 75 75 75
RH               74 68 64 72 82 88 90 85 74 68 65 72 82 85 90 88 77 70 68 74 85
Wind dir         SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          4  9  9  8  6  6  6  6  9 10 11 11  8  8  6  6  8 10 11 10  8
Clouds           SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     20          20          20          40          40
QPF 12hr              0.04-0.33        0.07   0.03-0.13        0.08   0.14-0.25
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC
Heat index       91 97 99 94 87 82    81 89 94 95 92 85 81    81 90 95 97 92 85
Max heat         99   109   108    93    98   106   105    93    99   106   106
Heat                 Y  Y


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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      77    87      77    87      77    87
Temp          76 83 87 80   77 83 87 81   77 83 87 80   77 83 87 80
Dewpt         74 75 76 75   75 76 77 76   76 77 77 76   76 76 77 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      GN    GN
Avg clouds    B1 B1 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         40    30      40    40      40    40      40    40
Rain shwrs    SC SC IS IS   IS SC SC SC   SC SC SC SC   IS SC SC SC

$$
PRZ003-132000-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                78 88 92    70 77 81    76 86 91    67 75 81    76 87 91
Temp             83 87 88 85 80 79 77 78 82 85 86 83 79 77 75 77 82 86 87 83 79
Dewpt            74 73 73 74 74 74 73 72 73 71 71 72 73 73 73 72 73 73 73 73 73
RH               74 63 61 70 82 85 87 82 74 63 61 70 82 87 94 85 74 65 63 72 82
Wind dir          E  E SE  E  E  E NE NE NE  E  E  E  E NE NE NE  E  E  E  E  E
Wind spd          5  9  8  6  6  6  6  6  8 10 12 12  8  8  6  6  6 10 11 10  8
Wind gust                                   21 26 25                20 26 21
Clouds           SC FW FW FW SC SC FW FW CL FW SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr                     20          20          20          30          40
QPF 12hr                   0.03   0.00-0.05        0.03        0.05   0.02-0.23
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS    IS IS IS IS IS    IS IS IS IS IS SC SC IS IS IS IS SC
Heat index       90 94 96 92 85 81    80 88 90 92 89 82          87 92 94 89 82
Max heat         98   107   106    91    96   102   102    90    96   103   102


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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      75    87      76    87      76    87
Temp          75 82 87 79   75 82 87 80   76 82 87 79   76 82 87 79
Dewpt         73 73 73 74   73 74 74 74   74 75 75 75   74 74 74 75
PWind dir        NE     E       E     E       E     E       E     E
Wind char        LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B1 SC FW FW   FW SC SC SC   SC SC SC SC   FW SC SC SC
PoP 12hr         40    20      30    30      30    30      30    30
Rain shwrs    SC SC IS IS   IS IS IS IS   SC SC SC IS   IS IS IS IS

$$
PRZ004-132000-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                78 86 93    69 74 76    76 84 91    67 72 77    76 85 91
Temp             81 85 86 83 78 76 74 75 80 83 84 81 76 74 72 74 79 83 85 81 76
Dewpt            73 73 72 72 73 72 71 70 72 72 71 71 72 72 71 71 72 73 73 72 72
RH               77 67 63 70 85 87 90 84 77 70 65 72 87 93 97 90 79 72 67 74 87
Wind dir         SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          3  8  8  5  4  4  4  3  5  8  9 10  4  3  3  3  4  8  9  9  4
Clouds           SC SC SC SC SC FW FW FW CL SC SC SC SC SC B1 B1 SC SC B1 B1 SC
PoP 12hr                     30          10          20          30          40
QPF 12hr              0.02-0.54   0.00-0.07   0.02-0.13   0.02-0.08   0.03-0.25
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS SC IS IS IS IS    IS IS IS IS IS SC SC SC SC SC SC SC
Heat index       85 91 93 88             83 88 89 84             82 89 91 85
Max heat         94   103   102    85    90    99    98    84    92   101   100


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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    85      72    85      73    85      72    85
Temp          72 79 85 76   72 80 85 77   73 80 85 77   73 80 85 76
Dewpt         71 73 73 73   72 74 74 74   73 75 74 74   72 74 74 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC FW FW   SC SC SC SC   SC SC SC SC   FW SC SC SC
PoP 12hr         30    20      30    30      30    30      30    30
Rain shwrs    SC IS IS IS   IS IS IS IS   IS IS SC IS   IS IS IS IS

$$
PRZ005-132000-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                84 89 93    73 75 79    82 87 91    71 74 78    83 88 91
Temp             83 88 89 86 80 77 75 77 82 86 87 84 78 76 74 76 82 86 88 84 79
Dewpt            75 76 78 77 76 75 74 72 75 76 77 76 75 74 73 73 75 76 78 77 76
RH               77 68 70 75 88 94 97 85 79 72 72 77 91 94 97 90 79 72 72 80 91
Wind dir         SE NE NE  E SE SE SE SE  E  E NE  E  E  E  E  E  E  E NE  E  E
Wind spd          2  4  9  8  5  5  4  5  6 10 14 12 10  8  6  5  4 10 12 11 10
Wind gust                                      25 23                   23
Clouds           FW SC B1 B1 B1 CL FW FW CL SC SC SC FW FW FW FW SC SC B1 B1 FW
PoP 12hr                     50          40          10          20          40
QPF 12hr              0.18-1.77   0.01-0.13   0.01-0.22        0.02   0.02-0.41
Snow 12hr                    MM          MM          MM
Rain shwrs          IS SC SC SC       IS    IS IS IS       IS IS IS IS SC SC IS
Tstms                  IS IS IS
Heat index       91 99104 97 85          90 96 99 92 80          89 97101 94 81
Max heat         96   112   111    89    95   108   106    87    95   109   108
Heat                 Y  Y


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          74    87      74    88      75    87      74    87
Temp          74 82 87 78   74 82 88 79   75 82 87 78   74 82 87 78
Dewpt         74 76 78 76   74 76 78 77   75 77 79 77   74 77 78 77
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    FW FW FW SC   FW FW FW SC   FW FW SC SC   FW FW FW SC
PoP 12hr          5    20      10    40      10    40       5    50
Rain shwrs    IS IS IS IS   IS IS SC SC   IS IS IS SC   IS IS SC SC
Tstms                             IS IS         IS IS         IS IS

$$
PRZ006-132000-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                76 84 92    66 72 78    75 82 91    65 71 76    76 83 92
Temp             79 82 84 80 76 74 72 74 78 81 82 79 74 73 71 72 78 82 83 80 75
Dewpt            72 71 73 73 72 72 71 69 71 70 71 72 71 71 70 69 71 72 73 73 72
RH               79 69 70 79 87 93 97 84 79 69 69 79 90 93 97 90 79 72 72 79 90
Wind dir         SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          2  5  4  3  3  3  3  3  4  6  9  8  5  4  3  2  3  6  8  5  4
Wind gust                                   21 26 21                20 25
Clouds           FW SC B1 B1 SC CL CL FW CL SC SC SC FW FW FW FW SC SC B1 B1 FW
PoP 12hr                     50          20          20          20          40
QPF 12hr              0.02-1.57   0.00-0.13   0.01-0.42        0.01   0.03-0.41
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS SC SC IS             IS IS IS       IS IS IS IS SC SC IS
Tstms                  IS IS
Heat index       81 87 89 84             80 84 85 81             80 86 88 83
Max heat         94   106   105    87    91   100    99    83    92   104   103


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          71    82      71    83      72    82      71    82
Temp          71 78 82 75   71 78 83 75   72 78 82 75   71 78 82 75
Dewpt         70 72 73 72   71 73 74 73   72 73 74 73   71 73 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   FW FW SC SC   FW FW FW SC   FW FW SC SC
PoP 12hr          5    30      10    50      20    40       5    50
Rain shwrs    IS IS IS IS   IS IS SC SC   IS IS SC SC   IS IS IS SC
Tstms                  IS         IS IS         IS IS         IS IS

$$
PRZ007-132000-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                77 88 94    65 76 80    75 86 93    65 74 79    76 87 94
Temp             83 87 88 85 80 78 76 77 82 85 86 83 78 76 74 76 82 86 87 84 79
Dewpt            72 71 72 72 73 72 71 69 70 69 70 72 72 71 70 69 70 70 72 72 72
RH               70 59 59 65 79 82 85 76 67 59 59 70 82 85 87 79 67 59 61 67 79
Wind dir          E SE SE SE  E  E NE NE  E  E SE  E  E NE NE NE  E  E SE  E  E
Wind spd          4  8  6  5  5  5  4  4  4 10 12  9  6  4  4  3  3 10 11  8  5
Wind gust              19                   23 28 26                21 26 20
Clouds           SC FW FW SC SC CL CL CL CL FW SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     20          10          10          10          20
QPF 12hr              0.00-0.74   0.00-0.06   0.00-0.41           0   0.02-0.60
Snow 12hr                    MM          MM          MM
Rain shwrs       IS    IS IS IS             IS IS IS             IS IS IS IS IS
Heat index       88 93 94 90 84 80       86 88 90 87 81          85 91 94 89 82
Max heat         95   106   105    90    93   100   100    87    92   104   103


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          74    87      74    87      75    86      74    86
Temp          75 82 87 79   74 82 87 79   75 82 86 78   74 81 86 78
Dewpt         71 70 72 72   71 72 73 73   72 72 74 74   72 72 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC FW FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         10    20      10    50      10    30       5    20
Rain shwrs    IS IS IS IS   IS IS SC SC   IS IS SC SC   IS IS IS IS
Tstms                  IS         IS IS            IS            IS

$$
PRZ008-132000-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                85 89 93    71 75 78    82 85 90    70 74 77    83 86 92
Temp             81 85 86 83 79 77 75 76 81 84 85 82 78 76 74 75 81 84 86 82 78
Dewpt            73 75 77 76 75 75 73 72 73 75 75 75 74 74 73 72 73 75 76 76 75
RH               77 72 75 80 88 94 94 87 77 74 72 79 88 94 97 90 77 74 72 82 91
Wind dir          E NE NE  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E NE NE  E
Wind spd          2  3  8  9  6  6  4  6  8 10 13 11 10 10  9  8  6  9 11  9 10
Wind gust                                      24 21       19
Clouds           CL SC B1 B1 B1 FW CL FW CL FW SC SC FW FW CL CL SC SC B1 B1 FW
PoP 12hr                     50          50          30          10          40
QPF 12hr              0.13-1.77   0.04-0.14   0.01-0.42        0.01   0.02-0.41
Snow 12hr                    MM          MM          MM
Rain shwrs          IS SC SC SC IS          IS SC SC IS IS       IS IS SC SC IS
Tstms                  IS IS IS                IS IS                   IS IS
Heat index       86 93 97 92 81          86 92 94 88             85 92 96 90
Max heat         94   109   108    88    92   106   105    84    94   109   108
Heat                 Y  Y


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          74    85      74    84      75    84      74    84
Temp          74 80 85 77   74 80 84 78   75 80 84 77   74 80 84 77
Dewpt         73 74 76 75   73 74 77 76   74 75 78 76   74 75 78 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW SC   FW FW FW SC   FW FW FW SC   CL CL FW SC
PoP 12hr         10    40      10    50      10    40       5    50
Rain shwrs    IS IS SC SC   IS IS SC SC   IS IS SC SC         SC SC
Tstms               IS IS         IS IS         IS IS         IS IS

$$
PRZ009-132000-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                77 84 93    67 72 76    75 82 93    66 71 75    76 84 94
Temp             79 83 84 81 76 74 72 73 78 81 82 79 75 73 71 72 79 83 84 80 75
Dewpt            71 71 73 73 73 72 70 68 70 71 72 73 72 72 70 68 70 71 73 73 72
RH               77 67 70 77 90 93 93 84 76 72 72 82 90 97 97 87 74 67 70 79 90
Wind dir          E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          2  3  4  4  3  4  3  3  3  5  5  5  4  4  3  3  3  4  4  4  4
Wind gust                                   20 25                   20 23
Clouds           FW SC B2 B2 B1 CL CL CL CL SC B1 B1 FW FW CL CL FW FW B2 B2 SC
PoP 12hr                     60          50          50           0          60
QPF 12hr              0.01-1.77   0.00-0.13   0.01-0.63           0   0.11-0.61
Snow 12hr                    MM          MM          MM
Rain shwrs          IS NM NM SC             IS SC SC IS IS       IS IS SC SC IS
Tstms                  IS IS IS                IS IS                   IS IS
Heat index       81 87 91 85             80 85 87 82             81 87 91 84
Max heat         93   107   107    85    91   103   102    83    91   106   105


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          71    84      71    83      72    83      71    83
Temp          71 78 84 75   71 78 83 75   72 78 83 75   71 78 83 75
Dewpt         70 71 74 73   71 72 74 73   71 72 75 74   71 72 74 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW SC   FW FW FW SC   FW FW SC B1   CL CL FW SC
PoP 12hr         10    50      10    50      10    60       5    50
Rain shwrs    IS IS SC IS   IS IS SC SC   IS IS NM NM         SC SC
Tstms               IS IS         IS IS         IS IS         IS IS

$$
PRZ010-132000-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                77 88 93    70 75 81    76 86 91    70 74 80    78 88 92
Temp             82 86 88 84 80 77 75 77 82 85 86 83 78 76 74 76 83 87 88 85 79
Dewpt            74 74 76 76 75 75 73 71 73 74 75 75 75 74 72 71 73 74 76 76 75
RH               77 68 68 77 85 94 94 82 74 70 70 77 91 94 93 85 72 65 68 75 88
Wind dir          E  E  N NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          4  4  6  8  6  6  5  5  5  4  6  6  9  8  8  6  4  4  5  4  9
Wind gust           16                18 17 14 18 19    20 19 17
Clouds           CL FW B1 B1 SC FW FW CL CL SC B1 B1 SC SC FW FW CL CL B2 B2 SC
PoP 12hr                     50          30          50          20          60
QPF 12hr              0.02-1.55   0.00-0.21   0.02-0.64   0.01-0.13   0.02-0.62
Snow 12hr                    MM          MM          MM
Rain shwrs          IS SC SC SC IS          IS SC SC IS IS             NM NM SC
Tstms                  IS IS                   IS IS                   IS IS
Heat index       89 95 99 93 83          87 93 96 91 80          88 96 99 93 82
Max heat         94   110   109    91    93   106   105    89    93   108   106
Heat                 Y  Y


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          74    87      74    86      75    86      74    86
Temp          74 82 87 79   74 81 86 79   75 82 86 78   74 81 86 78
Dewpt         73 73 76 75   74 74 77 76   74 75 78 77   74 75 78 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC FW SC   FW FW FW SC   FW FW FW SC   CL CL FW SC
PoP 12hr         30    50      10    50      10    60       0    50
Rain shwrs    SC SC SC SC   IS IS SC SC   IS IS SC SC         SC SC
Tstms               IS IS         IS IS         IS IS         IS IS

$$
PRZ011-132000-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                85 91 94    73 76 80    84 90 94    73 75 80    86 92 95
Temp             85 89 91 87 81 79 76 78 84 88 90 86 80 77 75 77 85 90 92 87 81
Dewpt            74 73 73 73 74 74 74 72 72 72 72 72 73 73 72 71 71 72 73 74 74
RH               70 59 56 63 79 85 94 82 67 59 56 63 79 87 90 82 63 56 54 65 79
Wind dir          E SE SE SE  E  E  E  E  E SE SE SE  E  E  E  E  E SE SE  E  E
Wind spd          8 10 10  8  6 10 10  6  5 10 12  8  9  6  5  4  4 10 12  9  8
Wind gust           20 23       23 23       24 29    19             24 27 19
Clouds           FW CL FW FW FW FW CL CL CL FW FW FW FW FW CL CL FW FW SC SC B1
PoP 12hr                      5           5          10          10          30
QPF 12hr              0.00-0.41        0.01   0.00-0.42        0.01   0.02-0.62
Snow 12hr                    MM          MM          MM
Rain shwrs       IS    IS IS IS IS             IS IS IS IS       IS IS SC SC SC
Heat index       92 97100 95 86 80       89 94 96 92 83          90 97100 95 85
Max heat         95   105   104    90    94   102   101    87    93   106   105


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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    91      75    90      76    90      75    90
Temp          76 84 91 80   75 84 90 81   76 84 90 80   75 84 90 80
Dewpt         73 72 73 74   73 74 74 74   74 74 75 76   74 73 75 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC FW SC   FW FW FW SC   FW FW FW SC   CL CL FW FW
PoP 12hr         30    20      10    40      10    20       5    10
Rain shwrs    SC SC IS IS   IS IS SC SC   IS IS IS IS         IS IS
Tstms                             IS IS

$$
PRZ012-132000-
Culebra-
Including the city of Culebra
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                      91          80          90          81          91
Temp             86 90 91 88 83 81 80 81 85 89 90 87 84 82 81 82 86 90 91 87 83
Dewpt            76 76 76 76 76 75 75 74 75 75 75 75 76 76 76 75 75 75 76 76 76
RH               72 64 62 68 80 82 85 79 72 64 62 68 77 82 85 79 70 62 62 70 80
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          9 11  9 10 12 13 12 12 12 12 12 14 14 16 13 13 12 12 11 11 13
Clouds           SC SC SC FW CL SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr                     10          10          30          30          40
QPF 12hr                   0.03        0.04        0.12        0.06   0.13-0.22
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS    IS IS IS IS IS SC SC IS IS SC SC SC SC SC SC SC
Heat index       96101103 98 91 87 84 86 94 98100 96 92 89 87 88 96100102 97 90
Max heat         98   106   106    93    97   103   103    94    99   106   105


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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      80    90      80    91      80    91
Temp          79 85 90 83   80 85 90 83   80 86 91 83   80 86 91 83
Dewpt         75 76 76 76   76 77 77 78   77 77 78 77   77 77 77 77
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      BZ    GN
Avg clouds    SC SC FW SC   FW SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         30    20      30    30      30    30      30    30
Rain shwrs    SC SC IS IS   IS SC SC SC   SC SC SC SC   SC SC SC SC

$$
PRZ013-132000-
Vieques-
Including the city of Vieques
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                83 91 93          79    83 90 92    76 79 82    83 90 92
Temp             86 89 91 87 83 81 79 80 85 89 90 87 82 81 79 80 85 89 90 86 82
Dewpt            76 75 76 75 75 75 74 73 74 74 75 75 75 75 75 74 75 75 75 76 75
RH               72 64 62 68 77 82 85 79 70 61 62 68 79 82 88 82 72 64 62 72 79
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          8 10  8  9 11 13 13 12 12 12 12 14 14 16 13 13 12 11 11 12 13
Clouds           SC SC SC FW CL SC SC SC CL SC SC SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr                     10          10          20          30          30
QPF 12hr                   0.03        0.03        0.04        0.06   0.05-0.22
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS    IS IS IS    IS IS IS IS IS SC SC SC SC SC SC SC
Heat index       95100102 97 90 86 81 84 93 98 99 95 89 86 82 84 94 98100 96 88
Max heat         98   106   105    92    96   103   102    92    97   104   103


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          78    90      79    90      79    90      79    90
Temp          78 85 90 82   79 85 90 82   79 85 90 82   79 85 90 82
Dewpt         75 75 76 75   75 76 76 77   76 77 77 77   76 77 76 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      BZ    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         30    20      40    40      40    40      40    40
Rain shwrs    SC SC IS IS   IS SC SC SC   SC SC SC SC   SC SC SC SC

$$
VIZ001-132000-
St.Thomas...St. John...and Adjacent Islands-
Including the cities of Anna`s Retreat, Charlotte Amalie,
Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                83 88 93    75 79 82    83 87 92    74 79 82    83 89 94
Temp             83 87 88 86 82 80 79 80 84 86 87 85 82 80 79 80 85 88 89 86 82
Dewpt            76 75 75 75 75 75 74 74 74 74 75 75 75 75 75 75 75 75 75 75 75
RH               80 68 66 70 79 85 85 82 72 68 68 72 79 85 88 85 72 66 64 70 79
Wind dir          E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         10 11 10 11 12 13 13 12 12 13 13 13 14 16 14 13 12 11 11 11 13
Clouds           CL FW FW FW CL SC CL CL SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          30          30          30
QPF 12hr                   0.02        0.02   0.04-0.13        0.04   0.05-0.22
Snow 12hr                    MM          MM          MM
Rain shwrs          IS IS IS    IS       IS IS IS IS IS IS IS IS SC SC SC SC SC
Heat index       92 97 99 95 89 85 83 84 91 95 97 93 89 86 83 85 94 98 99 95 89
Max heat         96   106   105    92    96   104   103    92    98   106   105


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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          78    88      78    88      79    88      78    88
Temp          78 84 88 82   78 84 88 82   79 84 88 82   78 84 88 82
Dewpt         75 75 75 76   76 76 76 77   77 77 76 77   76 77 76 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      BZ    BZ
Avg clouds    SC SC FW FW   FW FW FW SC   SC SC SC SC   SC SC FW FW
PoP 12hr         30    10      10    20      20    20      20    20
Rain shwrs    SC SC IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$
VIZ002-132000-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 AM AST Mon May 13 2024

Date             Mon 05/13/24            Tue 05/14/24            Wed 05/15/24
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                88 89 94    74 77 80          88          77          88
Temp             85 88 89 86 81 79 78 79 84 87 88 85 80 79 77 78 83 87 88 85 80
Dewpt            76 76 76 75 75 75 74 74 75 75 75 75 75 75 75 75 75 75 76 76 75
RH               75 68 66 70 82 88 88 85 74 68 66 72 85 88 94 91 77 68 68 75 85
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         10 11 12 11 10 12 12 11 12 13 12 13 12 13 12 12 12 12 12 12 12
Clouds           SC SC FW CL CL SC CL SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          10          30          30          30
QPF 12hr                   0.03        0.03   0.04-0.13        0.06   0.05-0.13
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS       IS    IS IS IS SC SC IS IS SC SC SC SC IS IS SC
Heat index       93 99101 95 88 83    81 92 97 99 94 86 80       91 97 99 94 86
Max heat         99   109   107    90    96   106   105    88    96   106   105
Heat                 Y  Y


Date          Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
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    89      78    88      78    88
Temp          77 83 88 80   77 84 89 81   78 84 88 81   78 84 88 80
Dewpt         75 76 76 75   76 76 77 77   77 77 77 77   76 77 76 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC FW   FW FW SC SC   SC SC SC SC   SC SC SC FW
PoP 12hr         30    20      20    30      30    30      20    20
Rain shwrs    SC SC IS IS   IS IS SC SC   SC SC SC SC   IS IS IS IS

$$