Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 171833
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
233 PM AST Sat Feb 17 2018

PRZ001-180830-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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 68 76    79 85 86    64 70 76    78 84 85    65 71 76
Temp          75 72 70 69 68 75 82 85 79 76 73 72 70 76 82 84 79 76 74 72 71 76
Dewpt         68 68 68 67 67 67 68 66 66 66 66 67 67 66 66 66 66 67 67 67 67 67
RH            79 87 93 93 97 76 63 53 64 71 79 84 90 71 58 55 64 74 79 84 87 74
Wind dir       E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E
Wind spd      14 11 11 10  9 11 16 17 16 11 11 10 12 16 19 19 18 14 12 13 16 16
Wind gust                       26                   27          28 26 27 27 26
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          30          30          20          20
QPF 12hr                   0.03        0.04        0.03        0.04        0.02
Rain shwrs    SC IS IS IS IS IS IS IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS
Heat index                      85 87 80                84 86 80
Max heat         85                89    89                88    87          83


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      71    81      70    81      69    82      69    83
Temp          84 76   72 75 81 74   71 75 81 74   70 75 82 74   71 75 83 75
Dewpt         67 66   67 67 67 67   66 64 64 64   63 63 65 65   65 66 66 66
PWind dir        NE      NE     E      NE     E       E     E       E     E
Wind char        BZ      BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
PoP 12hr         30      30    40      20    20      20    20      40    40
Rain shwrs    IS SC   SC SC SC SC   IS IS IS IS   IS IS IS IS   SC SC SC SC

$$

PRZ002-180830-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                59 68 76    70 82 85    62 70 76    72 82 85    63 70 76
Temp          76 73 71 69 68 74 80 82 77 74 72 71 70 75 81 82 78 74 73 71 70 75
Dewpt         68 67 67 67 66 67 68 67 66 66 66 67 66 66 66 66 67 67 67 67 66 67
RH            76 81 87 93 93 79 67 61 69 76 81 87 87 74 60 58 69 79 81 87 87 76
Wind dir      NE NE  E  E  E  E  E  E  E  E  E  E NE  E  E  E NE  E  E NE NE NE
Wind spd      14 13 12 11 11 14 17 17 16 13 14 13 14 18 19 18 18 18 16 16 17 19
Wind gust                                   26 26 27 28          29 28 28 28
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          20          20
QPF 12hr                   0.04        0.05        0.04        0.04        0.02
Rain shwrs    SC IS IS SC SC SC SC IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS
Heat index                      82 84                   82 84
Max heat         87                88    87                88    87          83


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      70    79      68    79      68    80      68    80
Temp          82 74   71 74 79 72   69 73 79 72   69 73 80 72   69 73 80 74
Dewpt         67 67   67 67 68 67   66 64 65 64   63 64 66 66   65 66 67 66
PWind dir        NE      NE     E      NE     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      GN    BZ      GN    GN
Avg clouds    SC SC   SC SC B1 B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
PoP 12hr         30      30    40      20    20      20    20      40    50
Rain shwrs    SC SC   SC SC SC SC   IS IS IS IS   IS IS IS IS   SC SC SC SC

$$

PRZ003-180830-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                60 68 77    72 82 86    62 69 76    74 83 86    64 70 77
Temp          76 72 70 69 68 74 80 82 77 74 72 70 69 75 81 83 78 75 72 71 70 75
Dewpt         66 66 66 66 65 66 66 65 65 65 65 65 65 65 64 64 65 65 66 66 66 66
RH            71 81 87 90 90 76 62 56 67 74 79 84 87 71 56 53 64 71 81 84 87 74
Wind dir       E NE NE NE NE  E  E  E  E NE NE NE NE NE  E  E  E NE NE NE NE NE
Wind spd      17 12 12 11 11 14 18 18 17 13 13 13 13 17 20 20 19 16 16 16 17 19
Wind gust     27                29 28 27                31    29    26    27 29
Clouds        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          20          20          20
QPF 12hr                   0.01        0.02        0.02        0.04        0.02
Rain shwrs    IS       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                      82 84                   82 84
Max heat         86          83    89    88          82    88    88          83


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      70    80      68    80      68    80      68    81
Temp          83 75   71 74 80 72   69 73 80 72   69 73 80 72   69 73 81 74
Dewpt         65 65   66 66 65 66   65 63 61 63   62 63 64 64   64 64 64 65
PWind dir        NE      NE     E      NE    NE      NE    NE      NE    NE
Wind char        BZ      BZ    BZ      GN    BZ      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC B1
PoP 12hr         20      20    40      10    20      10    20      30    30
Rain shwrs    IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS   SC SC SC SC

$$

PRZ004-180830-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                59 65 70    72 81 85    62 67 73    74 80 85    63 67 73
Temp          73 69 67 66 65 71 79 81 75 71 69 68 67 72 79 80 75 72 70 69 67 73
Dewpt         65 65 65 65 64 65 66 64 64 64 64 64 64 64 64 64 64 65 65 65 65 65
RH            76 87 93 97 97 81 64 56 69 79 84 87 90 76 60 58 69 79 84 87 93 76
Wind dir      NE NE  E  E  E  E  E  E  E NE NE NE NE  E  E  E  E NE NE NE NE NE
Wind spd      14 10  9  8  8 11 16 16 14  9  9  9 10 13 18 18 17 12 11 11 12 16
Clouds        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          20
QPF 12hr                   0.02        0.03        0.02        0.04        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                      80 82                      81
Max heat         84                87    86                87    86


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          81      67    77      66    77      65    78      65    79
Temp          81 72   68 72 77 70   67 70 77 70   66 70 78 70   66 71 79 71
Dewpt         65 64   65 65 65 65   65 63 62 62   61 62 64 64   63 64 64 64
PWind dir        NE      NE     E      NE    NE      NE    NE      NE    NE
Wind char        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
PoP 12hr         20      20    40      10    20      20    20      40    40
Rain shwrs    IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS   SC SC SC SC

$$

PRZ005-180830-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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 67 76    80 84 86    64 69 76          83    65 70 76
Temp          74 71 69 68 67 74 82 84 78 75 72 70 69 75 81 83 78 75 73 71 70 76
Dewpt         67 67 67 66 66 67 67 66 65 65 66 66 66 66 66 65 66 66 66 66 67 67
RH            79 87 93 93 97 79 61 55 64 71 81 87 90 74 60 55 67 74 79 84 90 74
Wind dir      NE  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      16 12 12 10  9 10 16 18 17 11 12 11 12 14 19 19 18 16 13 13 14 16
Wind gust                                            27          28 26 27 27 26
Clouds        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          20
QPF 12hr                   0.02        0.03        0.03        0.04        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 86                   83 85
Max heat         85                89    89                88    87          83


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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    81      69    81      68    81      68    82
Temp          84 75   71 75 81 74   70 74 81 73   69 74 81 73   70 74 82 74
Dewpt         66 65   67 66 67 67   66 64 63 64   62 62 64 64   64 65 65 66
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        BZ      GN    BZ      GN    BZ      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
PoP 12hr         20      20    30      10    10      20    20      40    40
Rain shwrs    IS IS   IS IS IS SC   IS IS IS IS   IS IS IS IS   SC SC SC SC

$$

PRZ006-180830-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                59 63 70    71 79 86    61 65 73    70 79 86    62 66 73
Temp          71 68 66 64 63 70 77 79 74 70 68 66 65 71 77 79 74 71 69 67 66 71
Dewpt         64 64 64 63 63 64 65 63 62 62 63 63 63 63 63 62 63 64 64 64 64 64
RH            79 87 93 97100 81 67 58 66 76 84 90 93 76 62 56 69 79 84 90 93 79
Wind dir      NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E NE NE NE
Wind spd      16 11 10 10  9 12 14 16 16 11 12 12 12 16 18 18 17 12 13 13 14 16
Clouds        SC FW FW FW FW FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          10          20          10
QPF 12hr                   0.01        0.02        0.01        0.04        0.01
Rain shwrs    SC       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                         80
Max heat         85                88    87                87    86


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          79      66    76      65    75      64    76      64    77
Temp          79 71   67 70 76 69   66 69 75 68   65 69 76 68   65 70 77 69
Dewpt         63 63   64 64 64 64   63 61 59 61   59 59 61 62   62 62 62 63
PWind dir        NE      NE     E      NE    NE      NE    NE      NE    NE
Wind char        BZ      GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10      10    30      10    20      10    20      20    20
Rain shwrs    IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ007-180830-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                59 66 76    71 83 86    61 69 76    70 83 86    62 69 76
Temp          76 72 69 68 66 73 81 83 77 74 71 70 69 74 81 83 78 74 72 70 69 75
Dewpt         64 65 65 64 64 64 64 63 62 63 63 63 64 63 63 63 63 64 65 64 64 64
RH            66 79 87 87 93 73 56 51 60 69 76 78 84 69 54 51 60 71 79 81 84 69
Wind dir       E NE NE NE NE  E  E  E  E NE NE NE NE NE  E  E  E NE NE NE NE NE
Wind spd      16 11 10 10 10 13 16 18 17 11 12 12 12 16 19 19 18 11 12 12 14 18
Wind gust     26                   28 27                   29
Clouds        SC FW FW FW FW FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          10          20          10
QPF 12hr                   0.01        0.02           0        0.04        0.01
Rain shwrs    IS       IS IS IS IS IS IS          IS IS IS IS IS IS IS IS IS IS
Heat index                      82 84                   82 84
Max heat         86                88    88                88    88          82


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      69    80      68    80      67    80      67    81
Temp          83 74   70 74 80 72   69 73 80 72   68 73 80 72   68 73 81 73
Dewpt         63 63   64 64 64 64   64 61 58 61   60 59 61 62   62 63 62 63
PWind dir        NE      NE     E      NE    NE      NE     E      NE    NE
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 SC   SC SC SC SC
PoP 12hr         10      10    30      10    20      10    20      10    30
Rain shwrs    IS IS   IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS SC SC

$$

PRZ008-180830-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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 65 76    77 81 84    63 68 76          81    64 69 76
Temp          74 71 68 67 65 72 79 81 76 72 70 69 68 73 79 81 76 73 71 70 69 74
Dewpt         67 67 67 66 65 66 67 66 65 65 66 66 66 66 66 65 65 66 66 66 66 66
RH            79 87 97 97100 81 67 60 69 79 87 90 93 79 64 58 69 79 84 87 90 76
Wind dir      NE  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E NE  E  E NE  E
Wind spd      17 12 12 11 10 12 16 18 19 12 12 12 12 16 20 21 20 16 17 16 14 17
Wind gust     27                   28          26    27          27 29 28 26 27
Clouds        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          20          10
QPF 12hr                   0.01        0.02        0.02        0.04        0.01
Rain shwrs    IS       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                      80 83                   80 82
Max heat         86                87    86                85    85


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          81      69    78      68    78      67    77      67    79
Temp          81 73   70 72 78 71   69 72 78 71   68 71 77 71   68 72 79 72
Dewpt         66 65   66 66 66 66   65 63 63 64   62 61 62 64   64 64 65 66
PWind dir        NE       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      GN    BZ      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      20    20      10    10      10    20      30    30
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   SC SC IS IS

$$

PRZ009-180830-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                60 63 69    71 79 86    61 66 72    71 79 86    62 66 72
Temp          72 68 66 65 63 70 77 79 74 70 68 67 66 71 77 79 74 71 69 67 66 72
Dewpt         64 64 64 63 62 64 65 63 62 62 63 63 63 63 63 62 63 63 64 64 64 64
RH            76 87 93 93 97 81 67 58 66 76 84 87 90 76 62 56 69 76 84 90 93 76
Wind dir      NE NE  E  E  E  E  E  E NE  E  E  E  E  E  E  E NE NE  E NE NE NE
Wind spd      16 11 10 10  9 12 13 14 16 11 12 12 11 14 18 18 18 11 12 13 14 17
Clouds        B1 FW FW FW FW FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          10          20          10
QPF 12hr                   0.01        0.02        0.01        0.04        0.01
Rain shwrs    SC       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                         80
Max heat         85                87    86                87    86


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          79      66    76      65    76      64    76      64    77
Temp          79 71   67 70 76 69   66 70 76 69   65 69 76 68   65 70 77 70
Dewpt         63 63   64 64 64 64   63 61 58 61   59 58 59 61   62 62 63 63
PWind dir        NE      NE     E      NE    NE       E     E      NE    NE
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 SC   SC SC SC SC
PoP 12hr         10      10    20      10    20      10    20      10    20
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ010-180830-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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 76    74 82 85    63 70 76    75 81 85    64 70 76
Temp          76 73 70 69 67 73 80 82 77 74 72 71 70 74 80 81 77 74 72 71 70 75
Dewpt         67 67 67 66 65 66 66 66 65 65 65 65 65 65 65 65 65 65 66 66 66 66
RH            74 81 90 90 93 79 62 58 67 74 79 81 84 74 60 58 67 74 81 84 87 74
Wind dir      NE  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E NE NE NE  E NE NE
Wind spd      17 13 12 11 11 12 13 13 13 13 14 14 13 14 18 18 18 11 11 11 14 17
Wind gust     29 29 27 27          26 26 31 29 31 29 29 31 34 35 34 31 33 33 33
Clouds        SC FW FW FW FW FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          10          20          10
QPF 12hr                   0.01        0.03        0.01        0.04        0.01
Rain shwrs    IS       IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index                      81 83                   81 83
Max heat         87                87    86                86    85


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      70    79      69    79      68    78      68    80
Temp          82 74   71 74 79 73   70 73 79 72   69 72 78 72   69 73 80 73
Dewpt         66 65   66 66 66 66   65 63 62 64   62 60 61 64   64 64 65 66
PWind dir        NE      NE     E      NE    NE       E     E      NE    NE
Wind char        BZ      BZ    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10      10    20      10    10      10    20      10    20
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS SC   IS IS IS IS

$$

PRZ011-180830-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                60 66 76    80 84 86    61 67 76    80 84 86    62 68 76
Temp          77 72 69 67 66 73 82 84 77 73 70 68 67 74 82 84 78 74 71 70 68 75
Dewpt         67 67 66 65 64 65 65 66 66 65 64 64 65 65 65 64 65 65 66 65 65 66
RH            71 84 90 93 93 76 56 55 69 76 81 87 93 74 56 51 64 74 84 84 90 74
Wind dir       E  E SE  E  E  E  E SE  E NE  E  E  E  E  E SE  E NE NE NE NE NE
Wind spd      14 11 10 10  9 12 16 18 18 12 13 13 12 13 17 19 19 10  9  8 12 17
Wind gust     26                26 29 29                   31 29
Clouds        SC FW FW FW FW FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          10          20          10
QPF 12hr                   0.01        0.02           0        0.04        0.01
Rain shwrs    IS       IS IS IS IS IS IS          IS IS IS IS IS IS IS IS IS IS
Heat index                      83 86                   84 86
Max heat         86                88    87                88    87


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      68    81      67    81      66    81      66    82
Temp          85 74   70 73 81 72   68 73 81 72   68 72 81 71   67 73 82 72
Dewpt         65 64   65 66 66 65   65 63 60 63   61 61 63 63   64 64 64 65
PWind dir        NE      NE     E      NE     E      NE     E      NE     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 SC   SC SC SC SC
PoP 12hr         10      10    20      10    20      10    20      10    30
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC

$$

PRZ012-180830-
Culebra-
Including the city of Culebra
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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 74 76          83    69 74 76    80 83 86    68 74 76
Temp          78 76 75 74 74 77 81 83 79 77 76 75 74 78 82 83 80 77 76 75 74 78
Dewpt         70 69 70 70 70 69 69 69 69 69 69 70 68 69 68 68 69 69 70 69 69 69
RH            76 79 84 87 87 76 67 63 72 76 79 84 82 74 63 61 69 76 82 82 84 74
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE
Wind spd      19 19 19 18 19 20 20 19 20 23 23 23 23 25 24 21 23 26 25 25 25 26
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          20          20
QPF 12hr                   0.04        0.05        0.04        0.04        0.02
Rain shwrs    SC IS IS SC SC SC SC IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS
Heat index                      84 86 81                84 86 81
Max heat         85                89    88                89    89


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      74    82      73    82      73    82      73    82
Temp          84 77   75 77 82 76   74 77 82 76   74 77 82 76   74 77 82 77
Dewpt         70 70   69 69 69 70   68 67 67 67   67 67 68 68   67 68 69 69
PWind dir        NE      NE     E      NE     E       E     E       E     E
Wind char        WY      WY    WY      WY    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
PoP 12hr         30      20    30      20    20      30    30      40    40
Rain shwrs    SC SC   IS IS SC SC   IS IS IS IS   SC SC SC IS   SC SC SC SC

$$

PRZ013-180830-
Vieques-
Including the city of Vieques
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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          83    68 72 76    80 83 86    68 72 76
Temp          78 75 74 73 72 76 81 83 78 76 74 73 72 77 82 83 79 76 75 73 72 77
Dewpt         69 69 69 69 69 69 69 69 68 68 69 69 68 68 67 68 69 68 69 69 69 69
RH            74 82 84 87 90 79 67 63 71 76 84 87 87 74 61 61 72 76 82 87 90 76
Wind dir      NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE
Wind spd      18 18 19 18 18 20 20 19 19 21 21 21 23 24 23 21 23 25 24 23 25 26
Clouds        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          20          20
QPF 12hr                   0.03        0.05        0.04        0.04        0.02
Rain shwrs    IS IS IS SC SC SC SC IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS
Heat index                      83 86                   84 86 80
Max heat         87                88    87                89    88


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      72    81      71    81      71    81      71    81
Temp          84 76   73 76 81 75   72 75 81 74   72 75 81 75   72 75 81 76
Dewpt         69 69   69 69 69 69   68 67 66 67   67 67 68 68   67 68 68 68
PWind dir        NE      NE     E      NE    NE      NE     E       E     E
Wind char        WY      WY    WY      WY    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC B1 B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
PoP 12hr         30      30    40      10    20      20    20      40    40
Rain shwrs    SC SC   SC SC SC SC   IS IS IS IS   IS IS IS IS   SC SC SC SC

$$

VIZ001-180830-
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
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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 77    80 83 86    66 72 76    80 85 86    67 72 77
Temp          79 76 74 73 72 76 82 83 79 76 74 73 72 77 83 85 80 77 75 74 72 78
Dewpt         69 69 69 69 69 68 68 68 67 68 69 68 67 67 67 68 69 68 69 69 68 68
RH            72 79 84 87 90 76 63 61 67 76 84 84 84 71 59 57 69 74 82 84 87 71
Wind dir      NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE
Wind spd      18 18 18 19 19 20 20 19 19 21 21 23 23 24 24 21 24 26 25 24 26 26
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          20          20
QPF 12hr                   0.04        0.05        0.04        0.04        0.02
Rain shwrs    SC IS IS SC SC SC SC IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS
Heat index    80                84 86                   86 88 82
Max heat         89          83    89    88          82    89    89    83    84


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      72    82      72    82      72    82      72    82
Temp          86 77   74 77 82 76   73 76 82 75   73 76 82 76   73 76 82 75
Dewpt         69 69   68 69 69 69   67 66 66 67   66 67 67 67   67 68 68 69
PWind dir        NE      NE     E      NE     E       E     E       E     E
Wind char        WY      WY    WY      WY    BZ      WY    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC
PoP 12hr         30      20    20      20    20      30    30      30    30
Rain shwrs    SC SC   IS IS IS IS   IS IS IS IS   SC SC SC IS   SC SC SC IS

$$

VIZ002-180830-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
233 PM AST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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 72 76    80 84 86    67 72 76    80 85 86    69 74 78
Temp          79 76 75 73 72 77 83 84 79 76 74 73 72 77 83 85 80 77 76 74 74 78
Dewpt         69 68 68 69 69 68 69 68 68 68 68 68 68 67 67 68 68 69 69 69 69 68
RH            72 76 79 87 90 74 63 59 69 76 82 84 87 71 59 57 67 76 79 84 84 71
Wind dir      NE NE NE  E  E  E  E  E  E NE NE NE NE  E  E  E  E  E  E NE NE NE
Wind spd      17 18 18 18 18 20 20 19 20 21 21 21 23 25 24 23 24 24 24 23 26 27
Clouds        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     30          30          20          20          20
QPF 12hr                   0.03        0.05        0.02        0.04        0.02
Rain shwrs    IS       SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    81                86 87 81                86 88 83
Max heat         89          83    90    89          82    90    89    83    84


Date           02/20  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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    84      72    82      73    83      73    84
Temp          84 77   74 77 84 76   73 76 82 76   74 77 83 76   74 77 84 77
Dewpt         69 69   68 68 68 69   68 67 67 68   67 67 67 68   67 67 68 68
PWind dir        NE       E     E      NE     E       E     E       E     E
Wind char        WY      WY    WY      WY    WY      WY    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      20    30      10    10      20    20      20    30
Rain shwrs    IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS   IS IS IS SC

$$



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