Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 172102
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 PM AST Wed Apr 17 2024

PRZ001-180800-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                70 73 78    76 82 84    70 73 77    76 82 84    70 74 78
Temp             77 75 74 74 78 81 82 79 76 75 74 74 78 81 82 79 77 75 74 74 77
Dewpt            73 72 72 71 73 74 74 74 73 72 72 71 73 74 75 74 73 72 72 71 72
RH               87 90 93 90 85 79 77 85 90 90 93 90 85 79 79 85 87 90 93 90 85
Wind dir          N NE NE NE NE NE NE NE NE NE NE  N NE NE NE NE NE NE NE NE NE
Wind spd          3  3  3  3  3  5  6  4  3  2  1  1  1  4  6  8  5  5  4  3  5
Clouds           B1 B2 SC SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC SC SC SC
PoP 12hr                     50          20          10          50          30
QPF 12hr              0.16-0.22   0.03-0.89        0.01   0.14-0.20   0.01-0.11
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms            IS
Heat index                      85 87 82                85 87 82
Max heat         90    83    86    95    94    82    85    95    94    83    86


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          81      74    81      75    83      75    83      75    82
Temp          81 77   74 78 81 77   75 79 83 78   75 79 83 78   75 79 82 79
Dewpt         74 73   72 73 76 74   73 74 76 75   73 74 76 74   73 74 75 74
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    B1 B1   B1 B1 B1 B2   B2 B2 B2 B2   B1 B1 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    50      50    60      60    60      20    60
Rain shwrs    SC SC   SC SC SC SC   SC SC NM NM   SC SC NM NM   IS IS NM NM
Tstms                                     IS IS      IS IS IS         IS IS

$$
PRZ002-180800-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                64 73 78    72 81 85    65 73 77    75 81 84    64 73 78
Temp             77 75 74 74 78 81 81 79 76 75 74 74 78 80 81 79 76 75 74 74 77
Dewpt            72 72 72 71 72 73 73 73 73 72 72 71 72 73 73 73 72 72 72 71 72
RH               85 90 93 90 82 77 77 82 90 90 93 90 82 79 77 82 87 90 93 90 85
Wind dir          N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  N NE NE NE NE
Wind spd          5  4  4  4  4  5  5  4  4  4  2  2  2  4  4  8  6  6  6  4  5
Clouds           B2 B2 SC SC B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     60          40          20          40          40
QPF 12hr                   0.25   0.03-0.14        0.03   0.04-0.21   0.06-0.12
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC SC SC SC IS IS IS IS IS IS IS SC SC SC SC SC SC SC
Tstms            IS
Heat index                   80 85 87 83             80 85 87 83
Max heat         92    84    87    94    94    83    87    94    93    83    87


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          81      74    81      75    82      75    82      75    82
Temp          81 77   74 78 81 77   75 79 82 78   76 79 82 78   75 79 82 78
Dewpt         73 73   72 73 74 74   73 74 75 74   74 74 75 74   73 73 74 73
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        GN      LT    GN      GN    GN      LT    GN      LT    LT
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    60      60    60      60    60      60    60
Rain shwrs    SC SC   SC SC SC SC   SC NM NM NM   NM NM NM NM   NM SC NM NM
Tstms                                     IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ003-180800-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                66 73 78    73 83 87    66 73 77    75 82 86    66 73 78
Temp             77 75 74 73 78 82 83 80 76 75 74 74 78 81 82 79 76 75 74 73 78
Dewpt            71 70 70 69 70 70 71 72 72 71 70 69 70 70 72 72 71 71 70 69 70
RH               82 84 87 87 76 67 67 77 87 87 87 84 76 69 72 79 85 87 87 87 76
Wind dir          N  N  N  N  N NE NE NE NE NE NE NE NE  E  E NE  N NE NE NE NE
Wind spd          5  5  5  4  4  6  5  4  5  4  4  3  3  5  5  3  5  6  6  5  5
Clouds           B1 B2 SC SC SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW FW FW
PoP 12hr                     50          20          20          20           5
QPF 12hr              0.15-0.26   0.01-0.70        0.01        0.03   0.00-0.07
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms            IS
Heat index                   80 85 88 83             80 84 87 83
Max heat         92    83    88    96    96    83    86    94    94    83    86


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          82      74    82      74    82      75    83      75    82
Temp          82 77   74 78 82 77   75 79 82 78   75 79 83 78   75 79 82 78
Dewpt         72 71   71 71 72 72   72 72 73 73   73 73 73 73   73 72 73 72
PWind dir        NE      NE    NE      NE     E       E     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC B1   B1 B1 B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    40      50    60      60    60      50    60
Rain shwrs    IS SC   SC SC SC SC   SC SC NM NM   NM NM NM NM   SC SC NM NM
Tstms                                     IS IS   IS IS IS IS   IS    IS IS

$$
PRZ004-180800-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                66 70 73    72 80 85    66 70 72    75 80 85    66 70 73
Temp             74 72 71 71 76 79 80 77 74 72 71 71 75 79 80 77 74 72 71 71 75
Dewpt            70 70 69 68 70 71 71 71 71 70 69 68 70 71 72 71 70 70 69 68 70
RH               87 93 93 90 82 77 74 82 90 93 93 90 84 77 77 82 87 93 93 90 84
Wind dir          N  N  N  N  N NE NE NE NE  N NE  N NE NE NE NE  N  N NE NE NE
Wind spd          3  3  2  2  2  4  3  3  3  2  2  1  2  3  4  5  4  4  4  3  4
Clouds           B1 B2 FW FW SC SC B1 B1 CL FW FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                     50          40          20          20          10
QPF 12hr              0.15-0.25   0.05-1.07        0.01   0.02-0.18   0.00-0.10
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS IS IS SC SC             IS IS IS IS IS IS IS IS IS
Tstms            IS
Heat index                      81 83                   81 82
Max heat         88          82    92    91                92    91          82


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          79      71    79      72    80      72    80      72    80
Temp          79 74   71 75 79 74   72 76 80 75   72 77 80 75   72 76 80 75
Dewpt         72 70   70 71 73 71   70 71 73 72   71 72 73 72   71 71 72 71
PWind dir        NE      NE    NE       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B1 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    60      50    60      60    60      20    60
Rain shwrs    IS SC   SC SC SC SC   SC SC NM NM   SC NM NM NM   IS IS NM NM
Tstms                                     IS IS      IS IS IS         IS IS

$$
PRZ005-180800-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                69 72 76    77 82 85    70 72 76    77 82 85    69 73 77
Temp             76 75 73 73 78 81 82 79 76 74 73 73 78 81 82 79 76 74 73 73 77
Dewpt            74 73 72 71 74 75 76 75 74 73 72 71 73 75 77 75 74 73 72 71 73
RH               94 94 97 93 88 82 82 88 94 97 97 93 85 82 85 88 94 97 97 93 87
Wind dir         NE NE NE  E NE NE NE NE NE  E  E NE  E NE NE NE NE NE NE NE  E
Wind spd          4  4  3  4  4  6  6  5  5  3  3  2  2  5  6  8  6  6  5  4  6
Clouds           B1 B1 SC SC FW SC FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW
PoP 12hr                     50          10          10          30           5
QPF 12hr              0.10-0.20   0.01-0.70        0.01   0.02-0.19        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms            IS
Heat index                      87 89 83                87 90 83
Max heat         91          84    98    97          83    97    96          84


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          81      73    82      73    83      74    84      74    83
Temp          81 76   73 78 82 77   74 79 83 77   74 79 84 77   74 79 83 79
Dewpt         76 74   73 74 78 75   73 75 78 76   74 75 78 76   74 74 78 75
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC B1   SC SC SC B1   B1 SC SC B1   SC SC B1 B2   SC SC B1 B2
PoP 12hr         40       5    40      10    50      30    60      10    60
Rain shwrs    SC SC   IS IS SC SC   IS IS IS SC   IS IS NM NM   IS IS NM NM
Tstms                                        IS         IS IS         IS IS

$$
PRZ006-180800-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                62 69 73    72 78 88    63 69 74    75 78 87    63 69 74
Temp             73 71 70 69 74 77 78 75 72 71 69 70 74 77 78 76 72 71 70 70 74
Dewpt            70 69 69 67 69 70 72 71 70 69 69 67 69 70 72 71 70 69 69 67 69
RH               90 93 97 93 84 79 82 87 93 93100 90 84 79 82 85 93 93 97 90 84
Wind dir          N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd          3  3  2  2  2  3  3  3  2  2  1  1  2  3  3  3  3  4  3  3  3
Clouds           B1 B1 FW FW FW FW B1 B1 CL FW CL CL SC SC SC SC FW FW FW FW FW
PoP 12hr                     40          50          10          20           0
QPF 12hr              0.06-0.18   0.06-1.07           0   0.02-0.17           0
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC       IS IS SC SC             IS IS IS IS
Tstms            IS
Heat index                         80                      80
Max heat         89          84    93    93          84    94    93          84


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          78      70    77      70    78      71    78      71    78
Temp          78 73   70 74 77 73   71 75 78 74   71 75 78 74   71 75 78 73
Dewpt         72 70   69 70 73 71   70 71 73 72   70 71 73 71   70 70 73 71
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   SC SC SC B1   B1 SC B1 B1   SC SC B1 B2   B1 B1 B1 B2
PoP 12hr         60      30    60      20    60      40    60      20    60
Rain shwrs    NM NM   SC IS IS IS   IS IS NM NM   IS IS NM NM   IS IS NM NM
Tstms         IS IS                       IS IS         IS IS         IS IS

$$
PRZ007-180800-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                62 72 77    72 84 91    63 73 77    75 83 90    63 72 77
Temp             77 75 73 73 79 82 84 81 77 75 74 73 78 82 83 80 76 75 73 73 78
Dewpt            70 69 68 66 67 68 70 71 70 69 68 67 68 69 71 71 70 69 68 67 68
RH               79 82 84 79 67 63 63 72 79 82 82 81 71 65 67 74 82 82 84 81 71
Wind dir         NE NE  N  N NE SE SE NE NE NE NE NE NE SE SE  E NE NE NE NE NE
Wind spd          4  4  3  3  2  5  4  3  3  3  3  2  2  4  4  1  4  4  4  3  3
Clouds           SC SC FW FW FW FW SC B1 CL FW FW FW FW FW SC SC FW FW FW FW CL
PoP 12hr                     20          30           0          30           0
QPF 12hr              0.03-0.16   0.02-1.05           0   0.02-0.18           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS       IS IS SC SC                   SC SC
Tstms
Heat index                   80 85 88 84             80 85 87 83             80
Max heat         92    83    86    97    97    83    87    98    97    83    87


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          83      73    83      74    83      75    84      74    83
Temp          83 77   74 78 83 77   74 79 83 78   75 80 84 78   75 79 83 78
Dewpt         71 70   69 69 72 71   69 70 72 72   71 71 72 72   71 71 72 71
PWind dir        NE      NE     E      NE     E       E     E       E     E
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC B2   SC SC SC SC   SC SC B1 B2   B1 B1 B2 B2   B2 B2 B2 B2
PoP 12hr         60      30    40      20    60      60    60      20    60
Rain shwrs    NM NM   SC SC IS IS   IS IS IS NM   SC SC NM NM   IS IS IS IS
Tstms         IS IS                       IS IS         IS IS         IS IS

$$
PRZ008-180800-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                68 72 75    77 80 87    68 72 75    76 80 87    69 72 75
Temp             75 74 73 72 77 79 80 78 75 74 72 72 76 79 80 78 75 74 73 73 76
Dewpt            72 72 71 70 72 74 74 74 73 72 71 70 71 74 75 74 72 72 71 70 71
RH               90 93 93 93 85 85 82 88 94 93 97 93 85 85 85 88 90 93 93 90 85
Wind dir         NE NE NE NE NE NE NE NE NE  E  E  E  E NE NE NE NE NE NE  E  E
Wind spd          8  8  6  6  6  8  8  8  9  6  5  5  5  8  8 10  9  9  8  8 10
Wind gust        18                                           20
Clouds           B1 SC SC SC FW FW CL FW FW FW FW FW FW FW SC SC FW FW FW FW FW
PoP 12hr                     50          10          10          10           5
QPF 12hr              0.09-0.15   0.00-0.49        0.01        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS IS IS    IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms            IS
Heat index                      82 83 80                81 83
Max heat         92          86    99    98          86    99    98          85


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          80      73    80      73    82      73    82      73    81
Temp          80 75   73 77 80 76   73 78 82 76   74 78 82 77   74 78 81 77
Dewpt         74 73   72 72 76 74   72 73 77 74   73 73 76 74   73 73 76 74
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   FW FW SC B1   SC SC SC B1   SC SC B1 B1   SC SC B1 B1
PoP 12hr         40       5    40      10    60      20    60      10    60
Rain shwrs    SC SC         SC SC   IS IS IS NM   IS IS NM NM   IS IS NM NM
Tstms                                     IS IS         IS IS         IS IS

$$
PRZ009-180800-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                64 69 73    72 79 91    65 69 73    75 79 89    64 69 73
Temp             73 71 70 70 74 78 79 76 73 71 70 70 75 78 79 76 73 71 70 70 74
Dewpt            70 69 69 67 68 71 72 72 70 70 69 67 69 71 73 72 70 70 69 67 68
RH               90 93 97 90 82 79 79 87 90 97 97 90 82 79 82 87 90 97 97 90 82
Wind dir         NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd          4  4  3  3  3  3  3  3  4  3  3  2  2  3  3  5  5  4  4  4  4
Clouds           SC SC CL CL CL FW SC B1 CL FW CL CL FW FW SC SC CL CL CL CL CL
PoP 12hr                     30          40           5          20           0
QPF 12hr              0.03-0.12   0.00-1.06           0   0.02-0.18           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS             SC SC             IS IS IS IS
Tstms
Heat index                         81                      81
Max heat         90          85    96    96          84    95    94          84


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          78      70    79      70    80      71    80      71    79
Temp          78 73   70 75 79 73   71 75 80 74   71 76 80 74   71 75 79 74
Dewpt         73 70   69 69 74 71   69 70 75 72   70 70 74 72   70 70 74 71
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   SC SC SC B1   SC SC B1 B1   SC SC B1 B1   SC SC B1 B1
PoP 12hr         70      10    60      10    60      20    60      20    60
Rain shwrs    NM NM   IS IS NM NM      IS NM NM   IS IS IS IS   IS IS IS IS
Tstms         IS IS                       IS IS         IS IS         IS IS

$$
PRZ010-180800-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                67 72 78    73 84 88    68 72 77    75 83 87    67 73 78
Temp             77 75 73 73 79 83 84 81 77 75 73 73 79 82 83 80 77 75 73 73 79
Dewpt            72 72 71 69 71 73 74 74 73 72 71 70 71 73 74 74 73 72 71 69 71
RH               85 90 93 87 77 72 72 79 87 90 93 90 77 74 74 82 87 90 93 87 77
Wind dir         NE NE NE NE NE NE NE NE NE NE NE NE NE NE  N NE NE NE NE NE NE
Wind spd         10  9  8  6  5  4  5  6  9  8  6  4  4  4  8 11 11 10 10  8  9
Wind gust        24 25 21 19 16       17 20 20 17             23 25 25 24 20 21
Clouds           SC SC FW FW FW FW FW SC FW FW FW FW FW FW SC SC CL CL CL CL FW
PoP 12hr                     20          10           5          20           0
QPF 12hr              0.03-0.13   0.00-0.68           0   0.01-0.18           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS SC             IS IS IS IS
Tstms
Heat index                   81 89 92 86             80 88 91 85             80
Max heat         93    84    87   100    99    84    86    99    98    83    87


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          83      73    84      73    85      74    85      74    84
Temp          83 77   74 79 84 77   74 80 85 78   75 80 85 78   75 80 84 79
Dewpt         74 73   71 72 76 74   72 73 76 74   73 73 76 74   72 73 76 74
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   SC SC SC B1   SC SC B1 B1   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         60      20    50      20    60      30    60      20    60
Rain shwrs    NM NM   SC SC SC SC      IS IS NM   IS IS SC NM   IS IS IS IS
Tstms         IS IS                       IS IS         IS IS         IS IS

$$
PRZ011-180800-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                70 72 77    82 88 92    70 73 77    81 86 91    70 73 77
Temp             78 76 73 73 81 86 88 83 78 76 74 74 80 85 86 83 77 75 74 74 81
Dewpt            71 70 69 68 69 69 71 71 72 71 70 69 70 70 71 72 71 71 70 69 69
RH               79 82 87 84 67 57 57 67 82 85 87 84 72 61 61 70 82 87 87 84 67
Wind dir         NE NE  N NE NE  S SW NE  E NE NE NE NE  S SW  N NE NE NE NE NE
Wind spd          6  4  3  3  2  5  4  4  5  4  3  2  2  4  5  6  9  6  6  4  3
Wind gust                                                     23 24
Clouds           SC SC CL CL CL FW SC B1 FW FW CL CL CL CL B1 B1 FW FW FW FW CL
PoP 12hr                     10          40           5          50           0
QPF 12hr                   0.03   0.04-0.66        0.01        0.17           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS             IS SC IS IS             SC SC
Tstms
Heat index                   83 90 93 88             83 89 92 87             83
Max heat         92    83    87    99    98    83    87    97    96    82    86


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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      73    87      74    88      75    88      75    87
Temp          87 78   74 81 87 79   75 82 88 79   76 82 88 79   76 82 87 81
Dewpt         71 72   70 69 72 73   71 71 73 74   73 73 74 74   73 72 73 73
PWind dir         E      NE     E       E     E       E     E       E     E
Wind char        LT      LT    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC B2   B1 B1 SC SC   SC SC B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
PoP 12hr         70      50    20      30    50      60    60      40    50
Rain shwrs    NM SC   SC SC IS IS   IS SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS                                  IS IS

$$
PRZ012-180800-
Culebra-
Including the city of Culebra
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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          84          76          84          76
Temp             79 78 77 77 80 83 84 81 79 77 76 76 80 83 84 81 79 77 76 76 80
Dewpt            74 73 73 73 73 73 73 73 74 73 73 72 73 73 73 73 73 73 73 72 73
RH               85 85 87 87 79 72 70 77 85 87 90 87 79 72 70 77 82 87 90 87 79
Wind dir          N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         10  9  9  9  5  5  6  8  9  9  5  3  2  3  4 11 12 13 13  8 10
Clouds           B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B2 B2 B2 B2 B1
PoP 12hr                     50          30          20          50          50
QPF 12hr                   0.20        0.10        0.05        0.17        0.12
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS SC IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC
Tstms            IS
Heat index       82          85 89 90 87 81          84 88 90 87 81          84
Max heat         90    85    88    92    92    83    87    93    92    83    87


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          84      76    84      77    84      78    84      77    84
Temp          84 79   77 80 84 80   77 81 84 80   78 81 84 80   77 81 84 80
Dewpt         73 74   74 74 75 75   75 75 75 75   75 75 75 75   74 74 74 74
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    60      60    60      60    60      60    60
Rain shwrs    SC SC   SC SC NM NM   SC NM NM NM   NM NM NM NM   NM NM NM NM
Tstms                                     IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ013-180800-
Vieques-
Including the city of Vieques
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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          84    72 75 78          83    72 75 78
Temp             79 77 76 76 80 83 84 81 78 77 76 76 80 82 83 81 78 77 76 76 80
Dewpt            73 73 72 72 73 73 73 73 73 72 72 72 73 72 73 73 73 73 72 72 73
RH               82 87 87 87 79 72 70 77 85 85 87 87 79 72 72 77 85 87 87 87 79
Wind dir          N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         11  9  9  9  6  5  6  8  9  9  5  3  3  4  5 11 13 13 14  9 11
Clouds           B2 B1 SC SC B1 SC SC SC SC SC SC SC SC SC SC SC B2 B2 B2 B2 B1
PoP 12hr                     60          40          20          50          50
QPF 12hr                   0.26   0.07-0.12        0.05        0.05        0.11
Snow 12hr                    MM          MM          MM
Rain shwrs       NM SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
Tstms            IS
Heat index       81          84 88 90 86             83 88 90 86             83
Max heat         90    84    86    93    93    83    85    92    91    83    86


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          84      76    84      76    84      77    85      76    84
Temp          84 79   76 80 84 79   77 81 84 80   77 81 85 79   77 81 84 80
Dewpt         73 73   73 74 74 74   74 75 74 74   74 75 74 74   73 74 74 73
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    60      60    60      60    60      60    60
Rain shwrs    SC SC   SC SC SC SC   SC NM NM NM   NM NM NM NM   NM NM NM NM
Tstms                                     IS IS   IS IS IS IS   IS IS IS IS

$$
VIZ001-180800-
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 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                71 76 79    81 83 87    71 76 78    80 83 87    71 76 78
Temp             79 77 76 76 80 82 83 81 78 77 76 76 80 82 83 81 78 77 76 76 80
Dewpt            73 72 73 72 73 72 73 72 73 73 73 72 73 72 72 72 72 72 72 72 73
RH               82 85 90 87 79 72 72 74 85 87 90 87 79 72 70 74 82 85 87 87 79
Wind dir         NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         10  9  9  9  6  5  5  6  9 10  6  4  3  3  3  9 11 12 13  8 10
Clouds           B1 B1 SC SC SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     40          30          20          40          40
QPF 12hr                   0.19        0.06        0.05   0.05-0.17        0.11
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS SC IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC
Tstms            IS
Heat index       80          83 87 89 85 80          83 87 88 85 80          83
Max heat         91    84    87    94    94    84    87    94    94    84    87


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          83      76    83      77    83      77    83      77    83
Temp          83 79   76 80 83 79   77 80 83 79   77 81 83 79   77 80 83 80
Dewpt         73 73   73 74 74 74   74 74 74 74   74 74 74 74   74 74 73 73
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      BZ    GN      BZ    GN      BZ    GN
Avg clouds    SC SC   B2 B2 B2 B2   B2 B2 B1 B1   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    60      50    50      60    60      60    60
Rain shwrs    IS SC   SC SC NM NM   SC SC SC SC   SC NM NM NM   SC NM NM NM
Tstms                                        IS   IS IS IS IS      IS IS IS

$$
VIZ002-180800-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 PM AST Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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 76 79    83 84 89          76          84          76
Temp             80 78 77 77 80 83 84 82 79 78 76 76 80 83 84 82 79 78 76 76 80
Dewpt            73 73 73 73 74 74 74 73 74 73 73 72 73 73 74 73 73 73 73 72 74
RH               79 85 87 87 82 74 72 74 85 85 90 87 79 72 72 74 82 85 90 87 82
Wind dir         NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd          6  6  6  6  5  6  4  5  6  8  5  4  4  4  3  6  9 11 10  6  9
Clouds           SC B1 SC SC SC SC FW FW SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 SC
PoP 12hr                     40          30          40          40          40
QPF 12hr                   0.20        0.05        0.06        0.06        0.11
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC SC IS SC IS IS IS IS IS IS IS SC SC IS IS SC SC SC SC SC
Heat index       82          85 89 91 87 80          84 89 90 87 81          85
Max heat         95    86    91    99    98    84    88    96    95    84    90


Date           04/20  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          84      76    84      77    84      78    85      77    84
Temp          84 79   77 80 84 80   77 81 84 80   78 81 85 80   77 81 84 81
Dewpt         74 74   73 74 75 74   74 75 75 74   74 74 75 74   74 74 74 74
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   B1 B1 B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40      50    50      50    60      60    60      60    60
Rain shwrs    IS SC   SC SC SC SC   SC SC SC NM   NM NM NM NM   NM NM NM NM
Tstms                                        IS   IS IS IS IS   IS IS IS IS

$$


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