Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 212000
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
400 PM AST Sat Apr 21 2018

PRZ001-220815-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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 76    80 86 88    68 72 76    82 87 90    66 71 76
Temp          80 75 75 74 74 76 81 82 79 75 74 74 73 77 82 82 80 75 74 74 74 77
Dewpt         70 70 70 69 69 67 66 64 66 69 69 70 69 69 69 70 70 70 70 70 70 70
RH            72 84 84 84 84 74 60 55 64 82 84 87 87 76 65 67 72 84 87 87 87 79
Wind dir       E  E  E  E  E  E  E NE  E  E  E  E SE  E  E  E  E  E SE SE  E  E
Wind spd      14 10  9  9  8 12 14 14 13 10  9  8  9 13 14 16 14 10  8  8 10 13
Wind gust     26                                           27 26
Clouds        B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          10          20          40          40
QPF 12hr                   0.03        0.03        0.03   0.10-0.19   0.07-0.24
Rain shwrs    SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC IS
Tstms         IS                                           IS IS
Heat index    82                83 84 80                86 86 82
Max heat         95          85    92    92          87    96    96    83    88


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      72    90      72    89      73    88      72    87
Temp          81 76   75 78 83 76   75 78 83 77   75 78 83 76   75 77 84 75
Dewpt         71 71   71 71 71 71   71 71 72 70   71 69 70 70   70 69 66 69
PWind dir         E       E     E      SE    SE       E     E       E     E
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   FW FW FW FW
PoP 12hr         40      40    30      10    40      20    20      10    10
Rain shwrs    SC SC   SC SC IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS
Tstms         IS IS

$$

PRZ002-220815-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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    71 83 86    63 73 77    73 84 87    63 72 77
Temp          78 75 75 74 74 75 78 79 77 75 74 74 74 76 79 78 77 74 74 74 74 76
Dewpt         70 70 70 69 68 67 66 66 68 69 70 69 69 70 70 71 71 70 70 70 70 70
RH            76 84 84 84 82 76 67 64 74 82 87 84 84 82 74 79 82 87 87 87 87 82
Wind dir       E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      14 11 12 12 11 13 13 13 12 12 12 11 12 16 16 17 14 12 11 10 12 14
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC
PoP 12hr                     20          30          50          50          40
QPF 12hr                   0.04        0.06        0.06        0.16        0.24
Rain shwrs    SC IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS SC SC SC SC SC
Heat index                      80 80                   82 82
Max heat         92          85    91    91          87    94    94    84    87


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      72    85      73    85      73    85      73    85
Temp          78 75   75 77 80 76   75 77 80 76   75 77 79 75   75 76 80 75
Dewpt         71 71   70 71 71 71   71 71 71 70   71 70 70 70   70 69 68 68
PWind dir         E       E     E       E    SE       E     E       E     E
Wind char        BZ      GN    GN      GN    GN      GN    BZ      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC
PoP 12hr         40      40    40      40    40      20    20      20    20
Rain shwrs    SC SC   SC SC SC SC   SC SC SC SC   IS IS IS IS   IS IS IS IS
Tstms            IS

$$

PRZ003-220815-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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                63 70 76    73 85 91    65 70 76    76 86 90    64 69 75
Temp          78 74 74 73 72 75 80 81 78 74 73 72 72 77 81 81 78 74 74 73 73 76
Dewpt         69 69 69 68 68 66 64 62 66 68 68 68 68 68 68 68 69 69 69 69 69 69
RH            74 84 84 84 87 74 58 53 67 82 84 87 87 74 65 65 74 84 84 87 87 79
Wind dir       E  E  E NE NE  E  E  E  E NE NE  E NE  E  E  E  E  E  E NE  E  E
Wind spd      14 11 11 11 11 14 14 14 13 11 11 10 11 16 17 18 16 12 11 10 11 14
Clouds        SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW
PoP 12hr                     20          20          20          40          40
QPF 12hr                   0.03        0.05        0.03   0.10-0.18   0.07-0.24
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC IS
Heat index                      81 82                   83 83 80
Max heat         94          84    93    93          86    96    94          86


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      70    86      71    86      71    87      70    86
Temp          80 74   73 77 82 75   74 77 81 75   74 77 81 74   74 76 82 74
Dewpt         70 70   70 70 69 71   70 70 70 70   70 68 69 69   70 67 65 68
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   FW FW FW FW
PoP 12hr         40      40    40      30    20      20    20      10    10
Rain shwrs    IS SC   SC SC SC IS   SC IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ004-220815-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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                63 67 70    73 83 88    65 69 71    76 85 89    63 67 70
Temp          76 72 72 71 70 73 78 79 76 72 71 71 70 74 79 78 76 72 72 71 71 74
Dewpt         68 68 68 68 67 66 63 61 65 67 68 68 67 68 67 68 68 68 68 69 69 69
RH            76 87 87 90 90 79 60 54 69 84 90 90 90 82 67 71 76 87 87 93 93 84
Wind dir       E  E  E  E  E  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd      13  8  6  6  6 11 12 13 12  8  8  6  8 12 14 16 14  9  8  6  8 12
Clouds        B1 SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW
PoP 12hr                     20          20          30          30          40
QPF 12hr                   0.03        0.05        0.03   0.10-0.19   0.07-0.24
Rain shwrs    SC IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS
Tstms                                                      IS IS
Heat index                         80                   80 80
Max heat         87                85    84                88    86


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      68    85      69    85      69    85      68    84
Temp          77 73   72 75 80 74   72 75 79 74   72 75 79 73   72 74 80 72
Dewpt         69 70   69 69 68 70   70 70 69 69   69 68 68 69   69 67 64 67
PWind dir         E       E     E       E    SE       E     E       E     E
Wind char        GN      LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   FW FW FW FW
PoP 12hr         40      40    40      20    40      20    20      10    10
Rain shwrs    SC SC   SC SC SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms            IS            IS

$$

PRZ005-220815-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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                65 69 75          87    66 70 75    84 87 91    65 69 75
Temp          80 75 74 73 73 76 82 84 80 74 73 72 72 77 83 83 80 74 73 72 73 77
Dewpt         70 69 69 69 68 67 66 64 65 67 68 69 68 69 68 70 70 70 69 69 69 70
RH            72 82 84 87 84 74 58 51 60 79 84 90 87 76 61 65 72 87 87 90 87 79
Wind dir       E  E SE  E SE  E NE NE NE  E  E  E SE  E  E  E  E  E SE SE  E  E
Wind spd      16 10  9  9  9 12 14 16 14 10  8  8  9 13 14 17 14 11  8  8 10 13
Wind gust     26                                              26
Clouds        B1 SC SC FW FW FW FW SC SC SC SC SC SC FW FW SC SC FW FW FW FW FW
PoP 12hr                     20          10          10          30          20
QPF 12hr                   0.03        0.02        0.02   0.10-0.22        0.08
Rain shwrs    SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms         IS                                           IS IS
Heat index    83                85 86 81                87 87 83
Max heat         97          87    96    96          88    97    97    83    89


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      70    89      71    89      71    87      70    87
Temp          82 75   73 77 83 75   74 78 84 76   74 78 86 75   74 77 85 74
Dewpt         71 70   70 70 72 71   70 71 72 71   70 69 68 70   69 68 66 68
PWind dir         E       E     E      SE    SE       E     E       E     E
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   FW FW SC SC   SC SC SC FW   FW FW FW FW
PoP 12hr         40      20    40      10    40      20    20      10    10
Rain shwrs    SC SC   IS IS IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS
Tstms            IS         IS IS

$$

PRZ006-220815-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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 65 68    71 82 91    62 66 69    74 83 90    61 65 68
Temp          74 70 70 69 68 71 77 79 75 69 69 69 68 72 78 77 75 70 69 69 69 72
Dewpt         67 67 67 66 66 65 62 60 62 65 66 66 66 66 65 66 67 67 67 67 67 68
RH            79 90 90 90 93 81 60 52 64 87 90 90 93 81 64 69 76 90 93 93 93 87
Wind dir       E  E  E  E  E  E  E NE NE  E NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd      13  9 10 10 10 12 12 13 12  9  9  9  9 12 13 14 12  9  8  9  9 12
Clouds        B1 SC SC FW FW FW FW SC SC SC SC FW FW FW FW B1 B1 FW FW SC SC FW
PoP 12hr                     20          30          10          40          20
QPF 12hr                   0.02   0.01-0.09        0.01   0.10-0.22        0.08
Rain shwrs    SC IS IS IS IS       SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      67    84      67    83      67    82      66    82
Temp          76 71   70 72 77 71   70 73 77 72   70 72 80 71   70 72 79 70
Dewpt         68 68   68 68 68 68   68 68 69 68   68 67 65 68   67 66 62 66
PWind dir         E       E    SE      SE    SE       E     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC   FW FW SC SC   FW FW SC SC   SC SC SC FW   FW FW FW FW
PoP 12hr         40      10    40      10    30      20    20      10    10
Rain shwrs    IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms         IS IS         IS IS

$$

PRZ007-220815-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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                61 67 72    71 86 92    61 68 72    74 87 91    60 66 71
Temp          78 73 72 71 70 74 82 84 80 73 71 70 70 76 83 83 80 73 72 71 71 76
Dewpt         68 68 68 67 67 65 63 61 62 65 66 67 66 66 65 66 67 67 67 67 67 68
RH            71 84 87 87 90 74 53 46 54 76 84 90 87 71 55 57 65 81 84 87 87 76
Wind dir      SE  E NE NE NE  E  E SE SE NE NE NE NE  E SE SE SE  E NE NE NE  E
Wind spd      16  9 10 10 10 14 13 13 11  9  9  9 10 14 16 18 14 11 10 10 11 14
Clouds        SC SC SC FW FW FW FW B1 B1 SC SC FW FW FW FW SC SC FW FW FW FW FW
PoP 12hr                     20          40          10          20          20
QPF 12hr                   0.02   0.04-0.10        0.01   0.10-0.18        0.08
Rain shwrs    IS IS IS             SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms                              IS IS                   IS IS
Heat index    80                83 84 81                85 85 82
Max heat         94          84    98    98          84    95    94          85


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      68    87      68    86      68    87      67    87
Temp          81 73   72 76 82 74   73 77 82 74   73 76 84 74   72 75 83 73
Dewpt         68 69   69 69 68 69   69 69 69 69   69 67 65 68   68 66 63 67
PWind dir         E       E    SE       E    SE       E     E       E     E
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   FW FW FW SC   FW FW SC SC   FW FW FW FW
PoP 12hr         40      20    40      10    20      10    20      10    10
Rain shwrs    IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms            IS

$$

PRZ008-220815-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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                65 69 74    80 84 87    67 69 74    82 85 88    65 68 74
Temp          80 75 74 73 73 75 80 81 78 74 73 73 72 76 82 81 79 75 73 73 73 76
Dewpt         70 69 69 69 68 68 66 66 67 67 68 68 68 69 69 70 70 70 69 69 69 70
RH            72 82 84 87 84 79 62 60 69 79 84 84 87 79 65 69 74 84 87 87 87 82
Wind dir       E  E  E  E  E  E NE NE NE  E  E  E  E  E  E NE  E  E  E  E  E  E
Wind spd      13 11 11 11 11 13 16 17 16 11  9  9  9 13 14 18 12 11 10 10 10 13
Wind gust     26
Clouds        B1 SC SC FW FW FW FW SC SC SC SC FW FW FW FW B1 B1 FW FW FW FW FW
PoP 12hr                     30          10          10          30          10
QPF 12hr                   0.04        0.02        0.02   0.10-0.22        0.08
Rain shwrs    NM SC SC       IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms         IS                                           IS IS
Heat index    82                83 84                   85 84 80
Max heat         95          83    94    94          83    94    94          85


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      69    85      70    85      70    84      69    84
Temp          80 75   73 76 81 76   73 77 82 76   74 76 83 75   73 76 83 75
Dewpt         71 70   70 70 71 70   70 71 71 71   69 69 69 70   69 68 67 68
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC B1   SC FW SC B1   FW FW SC B1   FW FW SC SC   FW FW SC SC
PoP 12hr         40      20    70      10    70      10    40      10    40
Rain shwrs    IS SC   IS IS NM NM   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms         IS IS         IS IS         IS IS            IS            IS

$$

PRZ009-220815-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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 65 69    71 83 90    62 66 69    76 84 90    61 65 68
Temp          76 71 69 69 68 71 79 80 76 70 68 68 68 72 80 78 76 71 70 69 69 72
Dewpt         68 67 67 66 66 66 63 62 63 64 65 66 66 66 65 67 68 67 67 66 66 68
RH            76 87 93 90 93 84 58 54 64 81 90 93 93 81 60 69 76 87 90 90 90 87
Wind dir      SE  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      10  6  9 10 10 13 12 11 10  9  9  8  9 13 12 12  9  8  9  9 10 13
Clouds        B1 SC SC FW FW FW FW B1 B1 SC SC FW FW FW FW B1 B1 FW FW FW FW FW
PoP 12hr                     30          40          10          50          10
QPF 12hr                   0.03   0.03-0.11        0.01   0.10-0.22        0.08
Rain shwrs    SC SC SC             SC SC IS IS       IS IS SC SC IS IS IS IS IS
Tstms         IS                   IS IS                   IS IS
Heat index                         81                   81 80
Max heat         89                88    86                90    89


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      66    83      67    82      67    81      66    81
Temp          77 71   69 73 78 72   70 73 79 72   70 73 80 71   70 72 79 71
Dewpt         69 68   67 68 69 68   68 69 70 69   68 68 65 67   67 66 63 66
PWind dir         E       E    SE      SE    SE       E     E       E     E
Wind char        GN      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    SC B1   FW FW SC B1   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         70      10    70      10    40      10    40      10    30
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS
Tstms         IS IS         IS IS                       IS IS            IS

$$

PRZ010-220815-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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 70 78    76 85 90    65 70 78    81 85 89    64 69 78
Temp          80 76 75 74 73 76 82 83 79 76 74 73 73 76 83 82 80 76 75 74 73 77
Dewpt         70 70 69 69 68 68 66 66 67 67 67 68 68 68 68 68 69 69 69 69 69 69
RH            72 82 82 84 84 76 58 57 67 74 79 84 84 76 61 63 69 79 82 84 87 76
Wind dir      NE NE  E  E  E  E  E  E NE NE  E  E  E  E  E  S NE  E  E  E  E  E
Wind spd       8  6 10 11 10 13 11 10  8  8 10  9  9 12 10  8  8  6  9 10 12 13
Wind gust        17       20       26 18 19       19       19 18    19
Clouds        B1 SC SC FW FW FW FW B1 B1 SC SC FW FW FW FW B1 B1 FW FW FW FW FW
PoP 12hr                     40          30          20          50          10
QPF 12hr                   0.04   0.02-0.11        0.02   0.10-0.22        0.08
Rain shwrs    SC SC SC             SC SC IS IS       IS IS SC SC IS IS IS IS IS
Tstms         IS                   IS IS                   IS IS
Heat index    83                84 85 80                85 85 83
Max heat         94    84    85    96    96    83    83    91    91    85    85


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      70    86      71    85      71    83      70    84
Temp          81 76   74 77 82 77   75 78 83 77   75 77 83 77   75 77 83 77
Dewpt         70 70   70 70 71 70   70 71 71 71   70 70 69 70   69 68 67 68
PWind dir         E       E    SE       E    SE       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1   SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         60      20    40      10    40      10    40      10    40
Rain shwrs    IS NM   IS IS IS SC   IS IS IS IS   IS IS SC SC   IS IS IS SC
Tstms         IS IS         IS IS            IS         IS IS         IS IS

$$

PRZ011-220815-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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 71 74    83 88 91          71    84 88 90    67 70 74
Temp          82 77 76 75 74 78 84 86 81 77 74 74 73 78 85 86 83 78 76 75 74 79
Dewpt         70 70 69 68 68 68 65 66 66 66 67 68 68 68 67 67 68 69 69 69 69 69
RH            67 79 79 79 82 71 53 51 60 69 79 82 84 71 55 53 61 74 79 82 84 72
Wind dir      SE  E  E NE  E  E SE SE  E NE  E  E  E  E SE SE SE  E  E  E  E  E
Wind spd      16 11  8  9  9 13 13 13  9  8  6  8  9 14 17 16 13 12 11 11 14 16
Wind gust                                                  26
Clouds        SC SC SC FW FW FW FW B1 B1 SC SC FW FW FW FW SC SC FW FW FW FW FW
PoP 12hr                     30          50          30          20          10
QPF 12hr                   0.04        0.10        0.03   0.10-0.18        0.08
Rain shwrs    IS SC SC             SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS
Tstms                              IS IS
Heat index    86                86 88 83                88 89 87
Max heat         94          85    96    95          84    94    93          85


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      71    89      72    88      72    88      71    89
Temp          84 76   75 79 85 78   76 80 85 78   76 79 86 78   76 79 85 78
Dewpt         70 71   70 70 71 71   71 71 71 71   70 69 68 70   69 68 67 68
PWind dir        SE       E    SE       E    SE       E    SE       E     E
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW FW FW SC   FW FW FW FW
PoP 12hr         40      40    40      10    10      10    20      10    10
Rain shwrs    IS IS   SC SC SC IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ012-220815-
Culebra-
Including the city of Culebra
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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    79 83 85    73 77 79    79 83 85    72 76 79
Temp          79 79 79 78 78 78 78 79 78 79 78 78 79 79 79 79 79 79 79 78 78 78
Dewpt         71 71 71 70 69 68 67 69 70 71 71 71 71 71 72 72 72 72 72 72 72 71
RH            77 77 77 76 74 71 69 72 76 77 79 79 77 77 79 79 79 79 79 82 82 79
Wind dir       E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      17 17 19 20 19 18 16 16 17 18 18 19 20 19 19 18 18 18 18 17 18 18
Clouds        SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC
PoP 12hr                     20          30          50          50          40
QPF 12hr                   0.04        0.07        0.08        0.16        0.24
Rain shwrs    IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS SC SC SC SC SC
Heat index    83 81             81 81 80             81 82 83 81             81
Max heat         92    84    84    90    90          85    91    91          87


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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    84      78    84      77    84
Temp          78 79   79 79 80 80   79 79 80 80   79 79 79 79   79 79 79 80
Dewpt         72 72   72 72 72 73   72 72 72 73   72 71 72 72   71 69 70 70
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC
PoP 12hr         40      40    40      40    40      20    20      20    20
Rain shwrs    SC SC   SC SC SC SC   SC SC SC IS   IS IS IS IS   IS IS IS IS

$$

PRZ013-220815-
Vieques-
Including the city of Vieques
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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          83          76          84    72 75 78
Temp          79 79 79 78 77 78 78 78 78 79 78 78 78 79 79 79 79 78 79 78 78 78
Dewpt         71 71 71 70 69 68 67 69 70 71 71 70 70 71 72 72 72 71 72 71 71 71
RH            77 77 77 76 76 71 69 74 76 77 79 76 76 77 79 79 79 79 79 79 79 79
Wind dir       E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      17 16 17 18 17 17 16 14 16 17 17 16 18 19 19 18 18 17 16 16 17 17
Clouds        SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC
PoP 12hr                     20          30          50          50          40
QPF 12hr                   0.04        0.07        0.08        0.16        0.24
Rain shwrs    IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS SC SC SC SC SC
Heat index    82 80                80                80 81 82 80
Max heat         93    84    85    91    91          87    92    92    84    87


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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    84      76    85      77    86      76    86
Temp          78 79   78 79 80 80   79 79 80 80   79 79 79 79   78 79 79 79
Dewpt         72 72   72 72 72 73   72 72 72 72   71 71 71 72   71 69 70 70
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC
PoP 12hr         40      40    40      40    40      20    20      20    20
Rain shwrs    SC SC   SC SC SC SC   SC SC SC SC   IS IS IS IS   IS IS IS IS

$$

VIZ001-220815-
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
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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 73 78    80 85 87    69 73 79    80 84 86    68 73 79
Temp          78 78 77 76 76 77 77 77 78 78 77 77 77 78 78 78 78 78 78 77 77 77
Dewpt         70 70 70 69 67 66 66 68 70 70 70 70 70 71 71 71 71 71 71 71 71 71
RH            76 76 79 79 74 69 69 74 76 76 79 79 79 79 79 79 79 79 79 82 82 82
Wind dir       E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      16 16 18 19 18 18 16 16 17 18 18 18 20 20 19 18 18 18 17 17 17 18
Clouds        SC FW FW SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          40          40          40
QPF 12hr                   0.05        0.06        0.06        0.13        0.15
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS SC SC IS IS SC
Heat index    80                                           80
Max heat         95          86    94    94          87    93    93    84    88


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      72    85      75    85      74    86      74    85
Temp          77 78   78 78 79 79   78 78 79 78   78 78 78 78   77 78 78 78
Dewpt         71 71   71 71 71 72   71 71 71 72   70 70 71 71   69 68 69 69
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW   SC SC SC SC
PoP 12hr         40      40    40      40    40      20    20      20    20
Rain shwrs    SC SC   SC SC SC SC   SC SC SC IS   IS IS IS IS   IS IS IS IS

$$

VIZ002-220815-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
400 PM AST Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            Tue
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 73 76          84    70 73 77    80 84 87    69 72 76
Temp          79 79 78 78 77 77 78 78 78 79 79 78 78 79 79 79 79 79 79 78 78 78
Dewpt         71 71 70 70 69 68 69 70 71 71 71 71 71 71 71 71 70 70 71 72 71 72
RH            77 77 76 76 76 74 74 76 79 77 77 79 79 77 77 77 74 74 77 82 79 82
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      16 16 17 17 17 17 16 16 17 16 16 16 16 17 17 17 17 16 16 14 18 18
Clouds        SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          40          40          40
QPF 12hr                   0.04        0.06        0.06        0.13        0.24
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS SC SC SC SC SC
Heat index    81 80                80                80 82 81 80
Max heat         94    84    85    92    92    84    87    94    94    84    86


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      73    86      74    86      74    85      73    84
Temp          79 79   79 79 80 79   79 79 80 79   78 79 79 79   78 79 79 79
Dewpt         72 72   72 72 72 72   72 72 71 72   71 70 71 71   70 68 70 69
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC
PoP 12hr         40      40    40      40    40      20    20      20    20
Rain shwrs    SC SC   SC SC SC SC   SC SC SC IS   IS IS IS IS   IS IS IS IS

$$



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