Area Forecast Matrices
Issued by NWS San Juan, PR

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000
FOCA52 TJSJ 211948
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
348 PM AST Sat Oct 21 2017

PRZ001-220915-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 78    81 88 92    68 74 78    82 88 89    69 73 77
Temp          81 77 75 73 72 81 87 88 81 78 76 75 74 82 87 88 81 78 76 74 73 82
Dewpt         71 70 71 70 70 71 71 71 71 70 70 69 69 70 70 70 72 71 71 71 71 72
RH            72 79 87 90 93 72 59 57 72 76 82 82 84 67 57 55 74 79 85 90 93 72
Wind dir       E  E SE  E SE  E  E  E  E  E SE SE SE  E  E  E  E  E SE SE  E  E
Wind spd      13 10  9  8  6 10 13 14 13 10  9  8  8 10 13 13 12  8  8  6  6 10
Clouds        FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      5          10          20          20          20
QPF 12hr                   0.01        0.02        0.02        0.03        0.02
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    84             84 92 93 84             86 91 93 84             86
Max heat         95    84    90    99    98    85    89    96    95          89


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          89      73    89      74    89      76    87      75    87
Temp          89 77   74 82 89 79   75 82 89 80   77 82 87 78   76 82 87 79
Dewpt         70 71   71 72 72 73   73 73 73 73   72 72 72 72   71 72 72 71
PWind dir         E      SE    SE      SE     E       E    NE      NE     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 B1 B1   B1 B1 SC SC
PoP 12hr         30      30    30      20    10      30    50      50    40
Rain shwrs    IS SC   IS SC SC IS   IS IS IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                   IS IS   IS IS    IS

$$

PRZ002-220915-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 73 79    73 86 92    64 75 79    74 86 90    64 74 77
Temp          80 77 75 74 73 80 85 86 81 78 77 76 75 81 85 86 80 78 76 75 74 81
Dewpt         71 71 71 70 70 71 71 71 70 70 70 69 70 71 71 71 72 71 71 71 71 72
RH            74 82 87 87 90 74 63 61 69 76 79 79 84 72 63 61 77 79 85 87 90 74
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      13 11 11 10  9 12 13 13 13 11 11 10  9 12 13 12 12 10 10  9  9 11
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          20          20          30
QPF 12hr                   0.01        0.02        0.02        0.03        0.03
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    83             83 90 92 84 80          85 91 92 84             86
Max heat         96    85    90   100    99    85    90    97    96    84    90


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      74    88      75    87      76    85      74    85
Temp          87 78   75 82 88 79   76 81 87 79   77 81 85 77   75 80 85 78
Dewpt         70 72   72 72 72 73   73 73 73 73   72 72 72 71   71 72 71 71
PWind dir         E       E    SE      SE     E       E     E      NE     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 SC SC
PoP 12hr         30      30    30      30    20      30    50      50    30
Rain shwrs    IS IS   SC SC SC IS   SC SC IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                   IS IS   IS IS

$$

PRZ003-220915-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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                66 71 77    75 86 94    66 72 78    77 86 89    65 72 76
Temp          79 76 74 72 71 79 85 86 79 76 75 73 72 80 85 86 79 76 74 73 72 80
Dewpt         70 69 70 70 69 70 70 70 70 69 69 68 68 70 69 69 71 70 70 70 70 71
RH            74 79 87 93 93 74 61 59 74 79 82 84 87 72 59 57 77 82 87 90 93 74
Wind dir       E  E NE NE NE  E  E  E  E NE  E NE NE  E  E  E  E NE NE NE NE  E
Wind spd      14 12 12 11 11 13 14 14 13 11 11 10 10 12 13 13 13 10 10 10  9 12
Clouds        CL FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          20          20          30
QPF 12hr                   0.01        0.01        0.02        0.03        0.03
Rain shwrs       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
Heat index    81             82 89 91 81             83 89 90 81             83
Max heat         95          91   102   100    85    90    96    95          90


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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    87      73    87      74    85      72    85
Temp          87 76   73 80 87 77   74 81 87 78   75 80 85 76   73 79 85 77
Dewpt         68 71   71 72 71 72   72 73 72 72   71 71 71 71   70 71 71 71
PWind dir         E       E    SE       E     E      NE     E      NE     E
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         30      30    30      30    20      30    50      50    40
Rain shwrs    SC IS   SC SC SC IS   SC IS IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                   IS IS   IS IS IS IS

$$

PRZ004-220915-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 68 72    74 83 90    66 71 74    76 85 89    65 70 73
Temp          77 73 71 69 68 77 82 83 77 74 73 72 71 78 84 85 78 74 73 71 70 79
Dewpt         69 69 69 69 68 69 69 69 69 68 68 67 67 69 68 68 70 70 70 70 69 70
RH            76 87 93100100 76 65 63 76 82 84 84 87 74 59 57 76 87 90 97 97 74
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      12  8  8  6  6 10 13 13 12  8  8  6  5 10 12 12 11  6  6  5  5 10
Clouds        FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          20          20          20
QPF 12hr                   0.01        0.02        0.02        0.03        0.02
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                      85 87                80 87 88                81
Max heat         94          85    96    94          86    95    94          87


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      72    85      73    84      71    84
Temp          86 75   71 79 86 76   73 79 85 77   74 79 84 75   72 78 84 76
Dewpt         67 70   70 71 70 71   71 72 71 71   70 70 70 70   69 70 70 70
PWind dir         E       E    SE      SE     E       E    NE      NE     E
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         30      30    30      20    20      30    50      50    50
Rain shwrs    IS SC   SC SC SC IS   SC IS IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                   IS IS   IS IS IS IS

$$

PRZ005-220915-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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                66 70 76    80 85 89    66 71 76          88    67 71 76
Temp          80 76 73 71 70 78 84 85 78 75 73 72 71 81 87 88 80 76 74 72 71 81
Dewpt         70 70 70 70 69 70 70 70 70 69 69 69 68 70 68 69 71 71 70 70 70 71
RH            72 82 90 97 97 76 63 61 76 82 87 90 90 69 53 54 74 85 87 93 97 72
Wind dir       E SE SE SE SE  E  E  E  E  E SE SE SE  E  E NE  E SE SE SE SE  E
Wind spd      16 10 10  9  9 11 13 16 14 10  9  9  9 10 13 14 14  9  8  8  8 10
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          20          10          20          20
QPF 12hr                      0        0.03        0.01   0.02-0.07        0.02
Rain shwrs    IS                   IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    81                88 90                83 91 93 82             85
Max heat         94          86    94    93          87    96    95          88


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          89      70    89      72    89      74    88      73    88
Temp          89 76   71 81 89 77   73 82 89 79   75 82 88 77   74 81 88 78
Dewpt         71 70   70 72 71 71   71 73 72 73   72 72 71 71   71 71 72 71
PWind dir         E      SE     E      SE     E       E    NE       E     E
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 SC SC SC
PoP 12hr         30      20    20      10    10      20    40      40    30
Rain shwrs    IS SC   IS IS IS IS   IS IS IS IS   IS IS SC SC   SC SC SC SC

$$

PRZ006-220915-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 66 71    69 81 89    61 67 71    72 83 89    60 67 71
Temp          75 72 69 67 66 74 80 81 74 71 69 68 67 76 82 83 75 72 69 68 67 76
Dewpt         67 67 67 67 67 68 67 67 68 67 67 66 65 67 65 66 68 69 68 68 68 68
RH            76 84 93100104 82 65 63 82 87 93 93 93 74 56 57 79 90 97100104 76
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      12 10  9  9  9 12 12 13 12  8  8  8  8 11 12 12 11  8  8  8  8 10
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          20          20          20          20
QPF 12hr                      0        0.04        0.02   0.02-0.08        0.02
Rain shwrs    IS                   IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                      81 83                   83 85
Max heat         92          85    94    92          85    93    91          85


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      67    84      69    84      70    83      68    83
Temp          84 72   68 76 84 73   70 77 84 74   71 77 83 73   69 76 83 74
Dewpt         67 68   68 69 68 68   69 70 69 70   69 69 69 69   68 69 69 69
PWind dir         E       E    SE      SE     E       E    NE      NE    NE
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 B1 SC B1
PoP 12hr         30      30    30      10    10      20    50      50    50
Rain shwrs    IS SC   IS SC SC IS   IS IS IS IS   IS IS SC SC   SC SC SC SC
Tstms            IS                                     IS IS   IS IS IS IS

$$

PRZ007-220915-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 76    70 85 91    61 69 72    72 86 91    60 69 73
Temp          79 75 73 71 70 78 84 85 77 74 72 70 69 79 85 86 78 74 72 70 69 79
Dewpt         68 68 68 68 67 68 67 68 69 68 67 67 66 67 65 65 68 69 69 69 68 69
RH            69 79 84 90 90 71 57 57 76 82 84 90 90 67 51 50 71 84 90 97 97 72
Wind dir       E NE NE NE NE  E  E  E  E NE NE NE NE  E  E SE  E NE NE NE NE  E
Wind spd      14 12 11 11 12 14 16 14 13 10 10 11 10 13 13 14 13 10 10 10 10 12
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          10          10          30          20
QPF 12hr                      0        0.03        0.01   0.02-0.15        0.02
Rain shwrs    IS                   IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index    81             80 87 89                80 87 89                81
Max heat         94          88    97    94          86    95    93          86


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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    87      71    87      71    86      70    86
Temp          86 75   71 79 87 76   72 80 87 76   72 79 86 75   71 79 86 77
Dewpt         68 68   69 70 69 69   70 71 70 71   70 70 69 69   69 70 70 69
PWind dir         E       E    SE       E    SE      NE     E      NE     E
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 B1 SC B1
PoP 12hr         20      20    20      10    10      20    50      50    50
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC   SC SC SC SC
Tstms                                                   IS IS   IS IS IS IS

$$

PRZ008-220915-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 71 76    79 82 87    66 71 76          87    67 71 75
Temp          79 76 74 72 71 77 81 82 77 74 73 72 71 80 86 87 79 76 74 72 71 79
Dewpt         70 70 69 69 69 70 70 71 71 70 69 69 67 69 69 70 71 71 71 70 70 70
RH            74 82 84 90 93 79 69 69 82 87 87 90 87 69 57 57 77 85 90 93 97 74
Wind dir       E  E  E  E  E  E  E NE  E  E  E SE SE  E  E NE  E  E SE SE SE  E
Wind spd      17 13 11 11 11 13 14 16 16 11 10  9  9 11 13 14 14 10  9  9  9 11
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          20          10          20          20
QPF 12hr                      0        0.04        0.01        0.03        0.02
Rain shwrs    IS                   IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    80                84 86                82 90 92 81             81
Max heat         94          85    94    92          86    95    94          85


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      71    86      72    88      73    86      73    86
Temp          86 75   72 79 86 77   73 81 88 78   74 81 86 77   74 80 86 78
Dewpt         72 70   69 71 70 72   70 72 73 73   71 71 72 71   71 71 72 71
PWind dir         E      SE     E       E     E       E    NE       E     E
Wind char        GN      LT    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   FW SC SC SC   SC SC SC B1   SC SC SC SC
PoP 12hr         30      20    20      10    10      20    40      30    40
Rain shwrs    IS SC   IS IS IS IS   IS IS IS IS   IS IS SC SC   SC SC SC SC

$$

PRZ009-220915-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 67 72    72 83 90    63 66 70    75 85 90    62 66 70
Temp          76 72 70 68 67 76 81 83 75 71 69 67 66 77 83 85 76 72 69 67 66 76
Dewpt         68 67 67 67 67 67 67 68 69 68 67 67 65 66 65 65 68 69 68 68 67 68
RH            76 84 90 97100 74 63 61 82 90 93100 97 69 55 51 76 90 97104104 76
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      13 10 11 11 11 13 13 12 12  9  9  9  9 12 12 11 11  8  9  9 10 11
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          30          10          40          20
QPF 12hr                      0        0.05        0.01   0.03-0.15        0.02
Rain shwrs    IS                   SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index                      83 86                   85 87
Max heat         93          85    95    94          84    94    92          83


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      67    84      68    86      69    84      68    84
Temp          84 72   68 76 84 73   69 78 86 74   70 78 84 73   69 77 84 75
Dewpt         68 67   67 69 68 68   68 70 70 70   69 69 70 69   68 69 70 69
PWind dir         E       E    SE      SE     E       E    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    LT
Avg clouds    SC SC   SC SC SC SC   FW SC SC B1   SC SC SC B1   B1 SC SC B1
PoP 12hr         40      20    40      10    20      20    50      40    50
Rain shwrs    IS SC   IS IS IS SC   IS IS IS IS   IS IS SC SC   SC SC SC SC
Tstms            IS                          IS         IS IS   IS IS IS IS

$$

PRZ010-220915-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 70 79    78 85 90    68 72 78    79 87 89    66 71 78
Temp          79 75 73 71 70 79 84 85 79 76 74 73 72 80 86 87 79 76 74 72 71 79
Dewpt         70 70 69 69 69 69 69 71 72 70 69 69 68 68 67 67 70 71 71 70 70 70
RH            74 84 87 93 97 72 61 63 79 82 84 87 87 67 53 52 74 85 90 93 97 74
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      13 12 11 12 12 13 12 11 11 11 10  9 10 12 11  9  6  6 10 10 10 12
Wind gust        27 21                         19
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          30          10          30          20
QPF 12hr                      0        0.05        0.01   0.02-0.14        0.02
Rain shwrs    IS                   SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index    80             80 88 90 80             83 89 90 81             81
Max heat         93    86    88    96    95    84    85    94    93    84    86


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      72    86      73    88      74    87      73    87
Temp          86 76   73 80 86 77   74 81 88 78   75 81 87 77   74 81 87 79
Dewpt         70 69   70 71 70 71   70 72 72 73   71 71 72 71   71 71 72 72
PWind dir         E       E    SE       E     E       E     E      NE    NE
Wind char        GN      GN    GN      LT    LT      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   FW FW SC SC   SC SC SC B1   B1 SC SC B1
PoP 12hr         40      20    30      10    30      20    50      30    50
Rain shwrs    IS SC   IS IS IS SC   IS IS IS SC   IS IS SC SC   SC SC SC SC
Tstms            IS                          IS         IS IS         IS IS

$$

PRZ011-220915-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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 70 75    83 87 91    69 72 76          88    69 71 75
Temp          79 75 73 71 70 80 85 87 80 77 75 73 72 81 87 88 80 76 74 72 71 80
Dewpt         71 70 69 69 69 70 69 71 72 70 69 69 68 68 67 67 70 70 70 70 70 70
RH            77 84 87 93 97 72 59 59 77 79 82 87 87 65 52 50 72 82 87 93 97 72
Wind dir       E  E  E NE NE  E  E SE  E  E  E  E  E  E  E SE  E NE  E  E  E  E
Wind spd      17 13 12 12 13 16 17 16 14 11 11 11 11 13 14 14 11  9 11 11 12 13
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          20          10          40          20
QPF 12hr                      0        0.04        0.01   0.05-0.11        0.02
Rain shwrs    IS                   IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index    81             81 90 92 82             84 90 91 82             83
Max heat         93          87    97    95          85    93    91          85


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      73    89      74    88      73    88
Temp          87 77   74 81 87 77   74 82 89 78   75 82 88 78   74 81 88 79
Dewpt         70 70   71 72 71 71   72 72 72 73   71 71 71 71   70 71 71 71
PWind dir         E       E    SE       E    SE       E     E      NE     E
Wind char        GN      GN    BZ      GN    GN      GN    GN      LT    LT
Avg clouds    SC SC   SC SC SC FW   FW FW SC SC   SC SC SC B1   B1 SC SC B1
PoP 12hr         20      20    20      10    10      20    50      40    50
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC   SC SC SC SC
Tstms                                                   IS IS   IS IS IS IS

$$

PRZ012-220915-
Culebra-
Including the city of Culebra
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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                      78          88          79          87          78
Temp          83 81 80 79 78 84 87 88 84 82 81 80 79 84 87 87 83 81 80 79 78 83
Dewpt         72 73 73 72 72 72 72 72 72 72 72 72 72 72 72 73 73 73 73 73 73 73
RH            70 77 79 79 82 67 61 59 67 72 74 77 79 67 61 63 72 77 79 82 85 72
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      17 17 17 16 16 16 16 14 16 18 18 17 16 14 14 14 16 16 16 14 13 14
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          20          20          30
QPF 12hr                   0.01        0.02        0.02        0.03        0.04
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
Heat index    88 85 82 80    89 94 94 89 86 84 82 80 89 93 94 89 86 83 80    89
Max heat         96    87    92    98    97    89    91    98    97    88    92


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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      79    87      79    87      78    86      77    86
Temp          87 82   80 84 87 82   80 83 87 81   79 82 86 80   78 82 86 82
Dewpt         72 74   74 73 74 75   75 74 74 74   73 73 73 73   72 72 72 73
PWind dir         E       E     E       E     E       E    NE       E     E
Wind char        GN      BZ    GN      BZ    GN      BZ    GN      GN    GN
Avg clouds    SC FW   SC SC SC SC   SC SC FW SC   SC SC SC SC   B1 B1 SC SC
PoP 12hr         30      30    30      30    10      30    30      50    30
Rain shwrs    SC IS   SC SC SC IS   SC SC IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                           IS IS

$$

PRZ013-220915-
Vieques-
Including the city of Vieques
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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    82 88 92          79          88          78
Temp          83 80 79 78 77 83 87 88 84 82 81 80 79 84 87 88 84 81 80 79 78 84
Dewpt         72 72 72 72 72 72 72 72 71 72 71 71 72 72 72 72 73 73 73 73 72 73
RH            70 77 79 82 85 70 61 59 65 72 72 74 79 67 61 59 70 77 79 82 82 70
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 17 17 16 14 16 16 14 16 17 17 16 14 14 14 14 14 16 16 14 14 13
Clouds        CL SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          20          20          30
QPF 12hr                   0.01        0.02        0.02        0.03        0.04
Rain shwrs       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
Heat index    88 84          88 94 95 89 86 84 82 80 90 94 96 90 86 84 80    90
Max heat         97    87    92   101   100    89    93    98    97    88    92


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          88      79    89      79    87      78    87      77    87
Temp          88 81   80 85 89 82   80 84 87 81   79 83 87 80   78 82 87 82
Dewpt         72 74   74 73 74 75   75 74 74 74   73 72 73 73   72 72 72 72
PWind dir         E       E     E       E     E       E    NE      NE     E
Wind char        GN      BZ    GN      GN    GN      BZ    GN      GN    GN
Avg clouds    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 B1 SC SC
PoP 12hr         30      30    30      30    10      30    40      50    30
Rain shwrs    SC IS   SC SC SC IS   SC SC IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                      IS   IS IS

$$

VIZ001-220915-
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
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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                      78    81 84 88    71 76 78    83 89 92    72 76 78
Temp          84 81 80 79 78 82 84 84 80 78 77 76 76 83 88 89 83 80 79 77 76 83
Dewpt         71 71 71 71 71 71 71 70 71 71 71 71 71 71 71 71 72 72 72 72 72 72
RH            65 72 74 77 79 69 65 63 74 79 82 85 85 67 57 56 70 77 79 85 87 70
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      17 17 17 16 16 16 16 14 16 18 18 16 14 16 14 14 14 16 16 14 14 14
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          20          20          30
QPF 12hr                   0.01        0.02        0.02        0.03        0.04
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
Heat index    89 85 82 80    85 89 89 83             88 94 95 88 83          88
Max heat         98    87    90    95    94    84    92   100    98    86    92


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          88      77    88      77    89      76    88      75    87
Temp          88 80   78 83 88 80   78 83 89 80   77 82 88 79   76 81 87 81
Dewpt         72 73   73 72 73 74   74 73 73 73   72 72 72 72   71 71 71 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      BZ    GN      BZ    GN      BZ    GN      GN    GN
Avg clouds    SC FW   SC SC SC SC   SC SC FW FW   SC SC SC SC   B1 B1 SC SC
PoP 12hr         30      30    30      30    10      30    30      50    30
Rain shwrs    SC IS   SC SC SC IS   SC SC IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                           IS IS

$$

VIZ002-220915-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
348 PM AST Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            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                73 76 80    81 88 92          74    86 90 92          74
Temp          83 80 78 77 76 82 87 88 81 78 76 75 74 83 89 90 83 79 77 75 74 83
Dewpt         72 72 72 72 71 71 71 71 71 72 71 72 72 72 72 72 73 73 73 73 72 71
RH            70 77 82 85 85 69 59 57 72 82 85 90 93 70 57 56 72 82 87 94 93 67
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      17 17 17 17 16 16 16 16 17 17 17 16 14 16 16 14 16 16 16 14 14 13
Clouds        CL SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          20          20          30
QPF 12hr                   0.01        0.02        0.02        0.03        0.04
Rain shwrs       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
Heat index    88 82          87 93 94 85             88 96 98 88 81          87
Max heat         99    88    92   100    97          92   101    98          90


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          89      75    90      76    90      75    88      73    88
Temp          89 79   76 83 90 80   77 84 90 80   76 82 88 77   74 82 88 83
Dewpt         73 74   73 73 74 75   74 74 74 74   72 72 72 73   72 72 72 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      BZ    GN      BZ    GN      BZ    GN      GN    GN
Avg clouds    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
PoP 12hr         30      30    30      30    10      30    30      50    50
Rain shwrs    SC IS   IS IS SC IS   SC SC IS IS   SC SC SC SC   SC SC SC SC
Tstms                                                           IS IS IS

$$


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