Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 220030 AAA
AFMSJU

Area Forecast Matrices...UPDATED
National Weather Service San Juan PR
830 PM AST Sat Oct 21 2017

PRZ001-220945-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
830 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    85 89 91    68 74 78    82 88 89    69 73 77
Temp             77 75 73 72 81 88 89 82 78 76 75 74 82 87 88 81 78 76 74 73 82
Dewpt            70 71 70 70 71 71 71 71 70 70 69 69 70 70 70 72 71 71 71 71 72
RH               79 87 90 93 72 57 56 69 76 82 82 84 67 57 55 74 79 85 90 93 72
Wind dir          E SE SE SE  E  E  E  E  E  E SE SE  E  E  E  E  E SE SE SE  E
Wind spd         10  8  6  6  9 12 13 12  9  8  6  6  9 12 13 12  9  8  6  5  8
Clouds           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   0.00-0.06        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
Heat index                   85 93 95 85             86 91 93 84             86
Max heat         87    84    89    98    95    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     E      SE     E      NE    NE      NE    NE
Wind char        GN      LT    GN      LT    GN      LT    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

$$

PRZ002-220945-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
830 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    76 86 88    64 75 79    74 86 90    64 74 77
Temp             77 75 74 73 80 85 86 81 78 77 76 75 81 85 86 80 78 76 75 74 81
Dewpt            71 71 70 70 71 71 71 70 70 70 69 70 71 71 71 72 71 71 71 71 72
RH               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
Wind spd         11 11 10  9 12 13 12 12 11 10 10  9 11 12 12 12 10 10  8  8  9
Clouds           SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          30
QPF 12hr                   0.04        0.03        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
Heat index                   84 91 92 84 80          85 91 92 84             86
Max heat         88    85    90    96    94    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     E       E     E      NE    NE      NE    NE
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

$$

PRZ003-220945-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
830 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    80 87 90    66 72 78    77 86 89    65 72 76
Temp             76 74 72 71 80 86 87 80 77 75 73 72 80 85 86 79 76 74 73 72 80
Dewpt            69 70 70 69 70 70 70 70 69 69 68 68 70 69 69 71 70 70 70 70 71
RH               79 87 93 93 72 59 57 72 76 82 84 87 72 59 57 77 82 87 90 93 74
Wind dir          E  E NE NE  E  E  E  E  E NE NE NE  E  E  E  E NE NE NE NE  E
Wind spd         11 11 10  9 12 14 13 12 10 10  9  9 12 13 13 12 10 10  9  9 11
Clouds           FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           5          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                   83 90 92 82             83 89 90 81             83
Max heat         85          88    96    95    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     E       E     E      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      LT    GN      GN    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

$$

PRZ004-220945-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
830 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    79 86 90    66 71 74    76 85 89    65 70 73
Temp             73 71 69 68 78 85 86 79 75 73 72 71 78 84 85 78 74 73 71 70 79
Dewpt            69 69 68 68 69 69 69 69 68 68 67 67 69 68 68 70 70 70 70 69 70
RH               87 93 97100 74 59 57 72 79 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
Wind spd          8  6  6  5  9 12 13 11  6  6  5  5  9 12 12 11  6  6  5  4  8
Clouds           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                   0.02   0.00-0.06        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
Heat index                      89 90 80             80 87 88                81
Max heat                     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       E     E      NE    NE      NE    NE
Wind char        GN      LT    GN      LT    GN      LT    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      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

$$

PRZ005-220945-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
830 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          89    66 71 76          88    67 71 76
Temp             76 73 71 70 81 88 89 80 76 73 72 71 81 87 88 80 76 74 72 71 81
Dewpt            70 70 70 69 70 70 70 70 69 69 69 68 70 68 69 71 71 70 70 70 71
RH               82 90 97 97 69 55 54 72 79 87 90 90 69 53 54 74 85 87 93 97 72
Wind dir          E SE SE SE  E  E NE NE  E SE SE SE  E  E NE  E  E SE SE SE  E
Wind spd         10  9  8  8  9 13 14 14  9  9  6  8  9 12 14 13  9  8  6  6  8
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5           5          10          20          20
QPF 12hr                      0   0.00-0.06        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
Heat index                   84 92 94 83             83 91 93 82             85
Max heat         85          88    98    95          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     E       E    NE
Wind char        GN      LT    GN      LT    GN      LT    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

$$

PRZ006-220945-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
830 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    75 86 90    61 67 71    72 83 89    60 67 71
Temp             72 69 67 66 77 84 85 76 72 69 68 67 76 82 83 75 72 69 68 67 76
Dewpt            67 67 67 66 68 67 67 68 67 67 66 65 67 65 66 68 69 68 68 68 68
RH               84 93100100 74 57 55 76 84 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
Wind spd         10  9  9  8 11 12 12 11  8  8  8  8 11 12 12 11  8  8  6  8  9
Clouds           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   0.00-0.06        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
Heat index                      87 88                   83 85
Max heat                     86    96    93          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       E     E      NE    NE      NE    NE
Wind char        GN      LT    GN      LT    GN      LT    LT      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

$$

PRZ007-220945-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
830 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    76 88 91    61 69 72    72 86 91    60 69 73
Temp             75 73 71 70 80 87 88 79 75 72 70 69 79 85 86 78 74 72 70 69 79
Dewpt            68 68 68 67 68 67 68 69 68 67 67 66 67 65 65 68 69 69 69 68 69
RH               79 84 90 90 67 52 52 72 79 84 90 90 67 51 50 71 84 90 97 97 72
Wind dir         NE NE NE NE  E  E  E  E NE NE NE NE  E  E SE  E NE NE NE NE  E
Wind spd         11 12 11 11 13 14 14 12 10 10 10 10 12 13 13 13  9 10 10 10 11
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5          10          10          30          20
QPF 12hr                      0   0.00-0.10        0.01   0.02-0.15        0.02
Rain shwrs                         IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index                   83 90 92 80             80 87 89                81
Max heat         85          88    97    95          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    NE      NE    NE
Wind char        GN      GN    GN      GN    LT      LT    LT      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

$$

PRZ008-220945-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
830 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          87    66 71 76          87    67 71 75
Temp             76 74 72 71 80 85 86 79 76 73 72 71 80 86 87 79 76 74 72 71 79
Dewpt            70 69 69 69 70 70 71 71 70 69 69 67 69 69 70 71 71 71 70 70 70
RH               82 84 90 93 72 61 61 77 82 87 90 87 69 57 57 77 85 90 93 97 74
Wind dir          E  E  E SE  E  E NE NE  E  E  E SE  E  E NE  E  E  E SE SE  E
Wind spd         12 10 10  9 11 13 16 16 11  9  9  8 11 13 14 14 10  9  8  8 10
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5           5          10          20          20
QPF 12hr                      0   0.00-0.06        0.01        0.03        0.02
Rain shwrs                         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                   81 90 92 81             82 90 92 81             81
Max heat         85          86    95    94          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      SE    NE       E    NE       E    NE
Wind char        GN      GN    LT      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

$$

PRZ009-220945-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
830 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    78 86 90    63 66 70    75 85 90    62 66 70
Temp             72 70 68 67 78 85 86 76 72 69 67 66 77 83 85 76 72 69 67 66 76
Dewpt            67 67 67 66 67 67 68 69 68 67 67 65 66 65 65 68 69 68 68 67 68
RH               84 90 97 97 69 55 55 79 87 93100 97 69 55 51 76 90 97104104 76
Wind dir          E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          9  9  9  9 11 12 11 11  8  8  9  9 11 12 12 11  8  9  9  9 10
Clouds           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   0.00-0.10        0.01   0.03-0.15        0.02
Rain shwrs                         SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index                      87 89                   85 87
Max heat                     85    96    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     E      SE     E       E    NE      NE    NE
Wind char        GN      GN    LT      GN    LT      LT    LT      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

$$

PRZ010-220945-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
830 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    83 87 90    68 72 78    79 87 89    66 71 78
Temp             75 73 71 70 80 86 87 80 76 74 73 72 80 86 87 79 76 74 72 71 79
Dewpt            70 69 69 69 69 69 71 72 70 69 69 68 68 67 67 70 71 71 70 70 70
RH               84 87 93 97 69 57 59 77 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
Wind spd         11 11 11 10 11 11 11 10  9  9  9  9 11 11  9  6  5  9  9 10 10
Wind gust        28 26                   19 19 19
Clouds           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   0.00-0.10        0.01   0.02-0.14        0.02
Rain shwrs                         SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index                   82 90 92 82             83 89 90 81             81
Max heat         86    86    86    96    96    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    NE      NE    NE
Wind char        LT      GN    LT      GN    LT      LT    LT      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

$$

PRZ011-220945-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
830 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          89    69 72 76          88    69 71 75
Temp             75 73 71 70 81 87 88 81 77 75 73 72 81 87 88 80 76 74 72 71 80
Dewpt            70 69 69 69 70 69 71 72 70 69 69 68 68 67 67 70 70 70 70 70 70
RH               84 87 93 97 69 55 57 74 79 82 87 87 65 52 50 72 82 87 93 97 72
Wind dir          E  E  E  E  E  E SE  E  E NE  E  E  E  E SE  E NE  E  E  E  E
Wind spd         11 11 11 11 13 16 16 13  9  9  9 11 12 13 14 11  9  9 10 10 11
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5           5          10          40          20
QPF 12hr                      0   0.00-0.10        0.01   0.05-0.11        0.02
Rain shwrs                         IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Heat index                   83 92 94 85             84 90 91 82             83
Max heat         84          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      NE     E      NE    NE
Wind char        GN      GN    GN      GN    GN      LT    LT      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

$$

PRZ012-220945-
Culebra-
Including the city of Culebra
830 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          84          79          87          78
Temp             81 80 79 78 82 84 84 82 81 81 80 79 84 87 87 83 81 80 79 78 83
Dewpt            73 73 72 72 72 72 72 72 72 72 72 72 72 72 73 73 73 73 73 73 73
RH               77 79 79 82 72 67 67 72 74 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
Wind spd         17 17 17 17 17 14 14 16 17 17 16 14 14 12 13 16 17 16 13 12 12
Clouds           SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          30
QPF 12hr                   0.04        0.03        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       85 82 80    87 90 90 86 85 84 82 80 89 93 94 89 86 83 80    89
Max heat         90    87    89    94    92    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      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      BZ    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

$$

PRZ013-220945-
Vieques-
Including the city of Vieques
830 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          86          79          88          78
Temp             80 79 78 77 82 85 86 82 81 81 80 79 84 87 88 84 81 80 79 78 84
Dewpt            72 72 72 72 72 72 72 71 72 71 71 72 72 72 72 73 73 73 73 72 73
RH               77 79 82 85 72 65 63 69 74 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
Wind spd         16 16 14 14 14 14 14 16 16 16 14 13 14 13 13 14 16 14 13 12 12
Clouds           SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          30
QPF 12hr                   0.04        0.03        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       84          86 91 92 87 85 84 82 80 90 94 96 90 86 84 80    90
Max heat         90    87    88    94    93    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      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      BZ    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

$$

VIZ001-220945-
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
830 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          85    71 76 78    83 89 92    72 76 78
Temp             81 80 79 78 82 84 85 80 78 77 76 76 83 88 89 83 80 79 77 76 83
Dewpt            71 71 71 71 71 71 70 71 71 71 71 71 71 71 71 72 72 72 72 72 72
RH               72 74 77 79 69 65 61 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
Wind spd         17 17 16 16 16 16 14 16 17 17 14 13 14 14 13 16 16 16 13 12 13
Clouds           SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          30
QPF 12hr                   0.04        0.03        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       85 82 80    86 89 89 84             88 94 95 88 83          88
Max heat         90    87    89    94    92    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      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      BZ    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

$$

VIZ002-220945-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
830 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    83 87 89          74    86 90 92          74
Temp             80 78 77 76 82 86 87 80 78 76 75 74 83 89 90 83 79 77 75 74 83
Dewpt            72 72 72 71 71 71 71 71 72 71 72 72 72 72 72 73 73 73 73 72 71
RH               77 82 85 85 69 61 59 74 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
Wind spd         17 16 16 14 16 16 16 16 16 17 14 14 14 14 14 14 16 14 13 12 12
Clouds           SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          30
QPF 12hr                   0.04        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       82          86 92 92 84             88 96 98 88 81          87
Max heat         90    88    90    97    95          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      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    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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