Area Forecast Matrices
Issued by NWS San Juan, PR

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Area Forecast Matrices
National Weather Service San Juan PR
Issued by National Weather Service MIAMI FL
440 AM AST Fri Sep 22 2017

PRZ001-222015-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                79 87 89    76 80 83    78 84 85    76 79 83    82 87 90
Temp          80 82 84 87 85 84 83 81 80 82 83 84 83 82 81 80 80 83 85 87 86 84
Dewpt         74 74 74 74 74 74 76 76 76 76 76 76 76 76 76 76 75 76 76 76 76 76
RH            82 77 72 65 70 72 80 85 88 82 80 77 80 82 85 88 85 80 75 70 72 77
Wind dir      SE  S SE  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      12 13 16 16 13 10 10 10 10 10 11 10  8  9  9  9  9 10 10 11 10  6
Wind gust     24 24 26 26                               19 19
Clouds        OV OV B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     30          40          60          50          50
QPF 12hr                   0.05        0.04   0.02-0.10        0.02        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC NM NM NM NM SC SC SC SC SC SC SC SC SC
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    81 86 93 95 90 84 85 85 84 88 90 92 91 85 84 83 83 89 96 98 94 85
Max heat         90    98    97    92    91    96    96    91    93   101   100
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          79    88      79    86      78    87      78    87
Temp          80 82 88 84   80 82 86 83   79 81 87 83   79 81 87 83
Dewpt         76 75 74 73   73 76 74 74   74 74 74 74   74 74 72 74
PWind dir        SE    SE      SE    SE      SE     E       E     E
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    B2 B2 B2 B2   OV OV OV B2   B2 B2 B1 B1   B1 B1 B1 B1
PoP 12hr         50    70      40    60       0    20      30    40
Rain shwrs    SC SC NM NM   IS IS SC SC         IS IS   IS IS SC SC
Tstms         IS IS IS IS   IS IS IS IS                 IS IS IS IS

$$

PRZ002-222015-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                71 83 86    70 79 83    73 83 85    70 79 83    74 84 87
Temp          79 80 82 83 82 81 81 80 80 81 82 83 82 82 81 80 80 81 83 84 83 82
Dewpt         74 75 74 74 74 75 76 76 75 75 75 76 76 76 76 75 75 76 76 76 76 76
RH            85 85 77 74 77 82 85 88 85 82 79 80 82 82 85 85 85 85 80 77 80 82
Wind dir      SE SE  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      12 13 16 17 14 10 10 11 11 11 12 11 10 10 10 10 10 11 11 11 10  8
Wind gust     27 27 29 29 27 20 23 24 24 23 23 23 20 20 20 20 23
Clouds        OV OV OV B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     40          50          60          60          50
QPF 12hr              0.04-0.29   0.02-0.07   0.02-0.09        0.04   0.02-0.08
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC NM NM SC SC NM NM NM NM NM NM NM NM SC SC SC SC SC
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    82 85 89 90 87 85 86 84 83 86 90 91 88 85 85 84 83 87 92 93 90 85
Max heat         91    96    96    92    92    96    95    92    92    99    98
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          79    85      79    83      78    83      78    84
Temp          80 81 85 82   80 81 83 81   79 80 83 81   79 80 84 81
Dewpt         76 74 75 73   73 76 75 74   74 74 74 74   74 74 73 74
PWind dir        SE    SE      SE    SE       E    SE       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   OV OV B2 B2   B2 B2 B1 B1   B1 B1 B2 B2
PoP 12hr         50    60      40    20      20    20      50    60
Rain shwrs    SC SC NM NM   SC SC IS IS   IS IS IS IS   SC SC SC SC
Tstms         IS IS IS IS   IS IS IS IS   IS IS         IS IS IS IS

$$

PRZ003-222015-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                73 82 85    72 78 83    74 82 85    72 78 83    76 84 87
Temp          77 79 80 82 81 80 79 79 78 80 81 82 81 80 79 79 79 81 83 84 83 81
Dewpt         74 74 74 73 73 74 75 76 75 75 75 75 76 76 76 75 75 75 75 75 75 75
RH            90 85 82 74 77 82 88 91 91 85 82 79 85 88 91 88 88 82 77 74 77 82
Wind dir      SE SE  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      10 11 14 14 12  8  8  9  9 10 11 11  8  6  6  8  8  9 10 11  9  5
Wind gust                                                        19
Clouds        OV OV OV B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     70          60          70          60          60
QPF 12hr              0.05-0.70   0.07-0.16        0.09   0.03-0.09   0.04-0.11
Snow 12hr                    MM          MM          MM
Rain shwrs    NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM
Tstms         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 86 87 84 80 80 81 80 83 86 88 85 80 80       84 90 91 87
Max heat         89    93    92    90    92    96    95    90    92    99    98
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          77    85      77    83      77    83      76    84
Temp          78 80 85 81   78 79 83 80   78 79 83 80   77 80 84 81
Dewpt         75 75 74 73   73 76 74 73   73 73 73 73   73 73 72 73
PWind dir        SE    SE      SE    SE       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    OV B2 B2 OV   OV OV B2 B2   B2 B2 B1 B1   B1 B1 B2 B1
PoP 12hr         60    70      90    20      20    30      40    40
Rain shwrs    NM NM NM NM    D  D IS IS   IS IS IS IS   SC SC SC SC
Tstms         IS IS IS IS   IS IS IS IS         IS IS   IS IS IS IS

$$

PRZ004-222015-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                73 82 87    72 77 79    74 81 84    72 77 79    76 84 88
Temp          76 78 80 82 81 80 79 77 77 78 80 81 80 79 78 77 77 79 82 84 82 80
Dewpt         72 73 72 72 72 73 74 75 74 74 74 74 75 74 75 74 74 74 74 74 74 74
RH            87 85 77 72 74 79 85 94 90 88 82 79 85 85 91 90 90 85 77 72 77 82
Wind dir      SE  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd       9 11 14 16 12  8  8  8  8  9 10 10  6  6  6  6  6  9 10 11  9  5
Clouds        OV OV OV B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     50          60          70          60          60
QPF 12hr              0.04-0.42        0.06   0.04-0.10        0.04   0.03-0.09
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM SC
Tstms         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 86 82             80 83 84 82             81 87 89 85
Max heat         85    95    94    86    87    93    93    83    89    99    98
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          76    84      76    82      75    83      75    84
Temp          77 79 84 81   77 78 82 79   76 78 83 79   76 78 84 80
Dewpt         74 73 73 71   71 74 73 73   72 72 72 72   73 73 70 73
PWind dir        SE    SE      SE    SE       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    OV B2 B2 B2   OV OV OV B2   B2 B2 B1 B1   B1 B1 B1 B1
PoP 12hr         50    70      60    20      20    30      40    50
Rain shwrs    SC SC NM NM   NM NM IS IS   IS IS IS IS   SC SC SC SC
Tstms         IS IS IS IS   IS IS IS IS         IS IS   IS IS IS IS

$$

PRZ005-222015-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 88 90    75 79 83    80 83 86    76 79 83    84 88 90
Temp          79 82 85 88 86 84 82 80 79 81 82 83 82 81 80 80 80 83 85 88 86 84
Dewpt         73 74 73 73 73 72 74 75 75 75 75 76 76 75 75 75 75 75 75 75 75 75
RH            82 77 67 61 65 67 77 85 88 82 79 80 82 82 85 85 85 77 72 66 70 74
Wind dir      SE  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      11 11 12 13 12  6  8  6  8  8 10  8  6  8  6  6  6  9  8  8  6  5
Wind gust           23 24 23                                              17
Clouds        B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     30          50          50          50          60
QPF 12hr              0.05-0.10   0.03-0.12   0.06-0.17   0.02-0.16   0.02-0.10
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM NM
Tstms         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 94 95 90       82 82 85 88 91 91 83 82 82 81 88 96 98 95
Max heat         90    99    97    89    91    96    97    89    93   102   102
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          78    89      77    86      76    88      76    87
Temp          79 82 89 84   79 81 86 82   78 81 88 83   78 81 87 83
Dewpt         75 75 75 74   72 74 74 74   73 74 73 73   73 74 73 73
PWind dir        SE    SE      SE    SE      SE     E       E     E
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B2 B2 B2 B2   OV OV OV B2   B2 B2 B1 B1   SC B1 B1 B1
PoP 12hr         60    70       0    80       0    30       0    50
Rain shwrs    NM NM NM NM   IS IS SC SC         SC SC         SC SC
Tstms         IS IS IS IS         IS IS         IS IS         IS IS

$$

PRZ006-222015-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                69 80 88    67 75 79    70 78 83    68 75 78    72 82 88
Temp          74 76 78 80 79 78 77 75 75 76 77 78 77 77 76 75 76 78 80 82 80 78
Dewpt         71 72 70 70 70 70 72 73 73 73 73 73 73 73 73 73 73 73 73 72 73 73
RH            90 87 76 72 74 76 85 94 94 90 87 85 87 87 90 94 90 85 79 72 79 85
Wind dir       S  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd       9 10 13 13 11  6  6  6  6  8  9  9  6  5  5  6  6  8  9  9  6  4
Clouds        B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     60          60          70          60          60
QPF 12hr              0.04-0.14        0.05   0.07-0.17        0.04        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC NM SC NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM
Tstms         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                      80                   84 86 82
Max heat         84    96    95          86    90    91          87    98    98
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          74    84      73    80      72    82      72    83
Temp          75 78 84 79   75 76 80 77   74 76 82 77   73 76 83 79
Dewpt         73 72 72 70   69 72 71 71   71 72 71 70   71 71 69 71
PWind dir        SE    SE      SE    SE      SE    SE       E     E
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV B2 B2 B2   OV OV OV B2   B2 B2 B1 B1   SC B1 B2 B1
PoP 12hr         60    70      40    40       0    40      20    60
Rain shwrs    NM NM NM NM   IS IS SC SC         SC SC   IS IS SC SC
Tstms         IS IS IS IS   IS IS IS IS         IS IS   IS IS IS IS

$$

PRZ007-222015-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                68 82 86    67 77 83    69 81 84    68 78 83    72 84 87
Temp          76 78 80 82 81 80 79 78 77 79 80 81 80 80 79 78 78 80 82 84 83 81
Dewpt         72 73 72 72 71 71 73 74 74 74 74 74 75 74 74 74 74 74 74 74 74 74
RH            87 85 77 72 72 74 82 88 90 85 82 79 85 82 85 88 88 82 77 72 74 79
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd       8  9 12 12 10  6  6  6  6  8  9  9  8  6  6  8  8  9 10 10  8  5
Clouds        B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     60          70          70          60          60
QPF 12hr              0.05-0.34   0.02-0.17   0.04-0.12        0.03        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC NM SC NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index          87 87 83             82 81 86 85             84 90 91 87
Max heat         87    94    92    88    89    94    94    88    91    98    97
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          76    86      76    82      75    84      75    86
Temp          77 80 86 82   78 79 82 79   76 79 84 80   76 79 86 81
Dewpt         74 73 73 72   71 73 72 72   72 72 72 71   72 72 71 72
PWind dir        SE    SE      SE    SE       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    OV B2 B2 B2   OV OV OV B2   B2 B1 B1 B1   SC B1 B1 B1
PoP 12hr         60    70      70    60       0    30       0    50
Rain shwrs    NM NM NM NM   NM NM NM NM         SC SC         SC SC
Tstms         IS IS IS IS   IS IS IS IS         IS IS         IS IS

$$

PRZ008-222015-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                82 85 88    76 79 83          84    76 79 83    84 88 90
Temp          79 81 83 85 84 83 81 80 80 81 83 84 83 82 81 80 80 83 85 88 86 84
Dewpt         73 74 74 73 73 72 72 74 75 75 75 75 76 75 75 75 75 75 75 74 75 75
RH            82 79 74 67 70 70 74 82 85 82 77 74 80 79 82 85 85 77 72 63 70 74
Wind dir       S  S  S  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      12 12 14 14 12  8  9  8  8  8 10  9  6  6  5  5  4  6  6  6  4  4
Wind gust     27 27 31 31 27 23 20 20 19 19    19
Clouds        B1 SC B1 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 OV OV B2 B2 OV OV OV
PoP 12hr                     30          50          50          50          60
QPF 12hr                   0.10   0.05-0.23   0.08-0.43        0.15   0.06-0.35
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM NM
Tstms         IS IS IS IS    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index       82 92 93 89    81 80 81 85 89 92 91 85 83 82 81 87 95 96 95 86
Max heat         89    99    98    89    91    97    98    91    91   102   102
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          78    88      78    85      76    86      76    85
Temp          79 82 88 84   79 81 85 81   77 80 86 82   78 80 85 82
Dewpt         74 74 74 74   72 73 74 74   73 73 73 73   73 73 74 73
PWind dir        SE    SE      SE    SE      SE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV B2 B2 B2   OV OV OV B2   B2 B2 B1 B1   SC B1 B2 B1
PoP 12hr         60    70      20    80       0    60       0    60
Rain shwrs    NM NM NM NM   IS IS NM NM         SC SC         NM NM
Tstms         IS IS IS IS   IS IS IS IS         IS IS         IS IS

$$

PRZ009-222015-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                70 81 86    69 75 79    72 80 86    70 76 80    74 84 89
Temp          75 77 79 81 80 79 77 76 76 77 79 80 79 78 77 76 77 79 81 84 82 80
Dewpt         72 72 71 71 71 70 71 73 73 73 73 73 74 73 73 73 73 73 73 72 73 73
RH            90 85 77 72 74 74 82 90 90 87 82 79 85 85 87 90 87 82 77 67 74 79
Wind dir      SE  S  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd       9 10 12 12 10  6  6  6  6  8  9  9  6  5  5  5  5  8  9  8  6  4
Wind gust           23 23                                              18
Clouds        B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     40          60          60          50          60
QPF 12hr              0.05-0.21   0.02-0.13   0.02-0.18   0.03-0.16   0.02-0.32
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC NM NM NM NM NM NM NM NM SC SC SC SC NM NM NM NM NM
Tstms         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 85 81                80 83 81                86 88 85
Max heat         84    95    93          87    95    95    86    91    99    99
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          74    86      74    81      72    83      72    83
Temp          76 79 86 81   76 77 81 77   74 77 83 78   74 77 83 79
Dewpt         72 72 72 72   70 71 72 71   71 71 71 71   71 71 71 71
PWind dir        SE    SE      SE    SE      SE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV B2 B2 OV   OV OV OV B2   B2 B2 B1 B1   SC B1 OV B1
PoP 12hr         60    70      30    70       0    70       0    80
Rain shwrs    NM NM NM NM   IS IS SC SC         NM NM         SC SC
Tstms         IS IS IS IS   IS IS IS IS         IS IS         IS IS

$$

PRZ010-222015-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                74 84 86    73 80 84    77 84 86    74 80 85    79 87 89
Temp          79 81 83 84 83 82 81 81 80 82 83 84 83 83 82 81 81 83 85 87 85 84
Dewpt         74 74 74 74 74 73 73 75 75 75 75 75 76 76 75 75 75 76 75 75 75 75
RH            85 79 74 72 74 74 77 82 85 79 77 74 80 80 79 82 82 80 72 68 72 74
Wind dir      SE SE  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      16 16 18 18 17 12 12 12 12 13 13 13 11 11 10 10 11 11 12 12 10  8
Wind gust     37 37 40 40 37 31 31 31 31 31 31 29 29 26 27 27 27 31 29 29 26 24
Clouds        B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     30          60          50          50          60
QPF 12hr              0.02-0.24   0.02-0.24   0.02-0.29   0.03-0.15   0.04-0.34
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC IS NM NM NM NM SC SC SC SC SC SC SC SC NM NM NM NM NM
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    81 84 91 91 89 84 84 84 83 87 90 93 91 87 86 85 85 89 95 96 93 87
Max heat         96    97    96    96    97    97    98    98    98   100   100
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          79    87      79    84      77    86      77    85
Temp          80 82 87 84   80 81 84 81   78 81 86 82   78 80 85 82
Dewpt         75 74 74 74   73 74 75 74   73 73 73 74   72 73 73 73
PWind dir        SE    SE      SE    SE       E     E       E     E
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B2   OV OV OV B2   B2 B2 B1 B1   SC B1 B2 B1
PoP 12hr         60    70      20    80       0    50       0    70
Rain shwrs    NM NM NM NM   IS IS SC SC         SC SC         NM NM
Tstms         IS IS IS IS   IS IS IS IS         IS IS         IS IS

$$

PRZ011-222015-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          80          85          81          87
Temp          80 81 83 85 84 83 82 81 81 82 84 85 84 83 82 82 82 83 85 87 85 84
Dewpt         74 75 74 74 74 73 74 76 75 76 76 76 77 76 76 76 76 76 76 76 76 76
RH            82 82 74 70 72 72 77 85 82 82 77 75 80 80 82 82 82 80 75 70 75 77
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      14 14 18 18 17 12 13 12 12 14 16 14 13 12 13 13 13 14 16 16 12 11
Wind gust     31 29 33 33 31 24 27 26 26 29 31 27 26 26 26 27 27 27 29 27 24 23
Clouds        B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     50          70          60          60          60
QPF 12hr              0.07-0.33   0.02-0.16   0.02-0.07        0.03        0.04
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    82 87 93 93 90 85 86 87 84 89 92 94 93 89 89 88 88 91 96 97 93 88
Max heat         91    95    94    92    92    96    97    94    94    99    98
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          80    87      80    85      78    87      78    87
Temp          81 83 87 84   81 82 85 82   79 82 87 83   79 82 87 83
Dewpt         76 75 75 75   74 75 75 74   74 74 74 73   73 73 73 73
PWind dir        SE    SE      SE    SE       E    SE       E     E
Wind char        GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    B2 B2 B2 B2   OV OV OV B2   B2 B1 B1 SC   SC SC B1 SC
PoP 12hr         60    70      30    60       0     5       0    30
Rain shwrs    NM NM NM NM   IS IS SC SC         IS IS         IS IS
Tstms         IS IS IS IS   IS IS IS IS         IS IS         IS IS

$$

PRZ012-222015-
Culebra-
Including the city of Culebra
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          83          84          83          83
Temp          83 83 84 84 84 84 83 83 83 83 84 84 84 84 83 83 83 83 83 83 83 83
Dewpt         76 76 75 75 77 77 77 77 76 76 76 77 77 77 77 76 77 77 77 77 77 77
RH            80 80 74 74 80 80 82 82 80 80 77 80 80 80 82 80 82 82 82 82 82 82
Wind dir      SE SE SE SE  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      21 23 21 23 21 17 17 18 18 17 16 16 16 16 14 16 17 16 14 13 13 13
Wind gust     33 34 33 34 33                                     26
Clouds        OV OV OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     70          50          60          60          50
QPF 12hr              0.13-0.30        0.02        0.08        0.02        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs    NM NM SC SC SC SC SC SC SC NM NM NM NM NM NM NM NM SC SC SC SC NM
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    93 92 92 92 93 94 94 92 92 92 93 93 93 93 93 92 92 92 93 93 93 93
Max heat         94    94    95    95    94    94    95    95    94    94    95
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          83    84      83    84      83    84      83    83
Temp          83 83 84 84   83 83 84 84   83 83 84 83   83 83 83 83
Dewpt         77 76 75 75   76 77 76 76   75 75 75 76   75 76 74 76
PWind dir        SE    SE      SE    SE       E     E       E     E
Wind char        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 B2 B2 OV   OV OV B2 B2   B2 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         60    70      60    20      20     0      50    50
Rain shwrs    NM NM NM NM   SC SC IS IS   IS IS         SC SC SC SC
Tstms         IS IS IS IS   IS IS IS IS                 IS IS IS IS

$$

PRZ013-222015-
Vieques-
Including the city of Vieques
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          83          84          83          84
Temp          83 83 84 84 84 84 83 83 83 83 84 84 84 84 83 83 83 83 84 84 84 83
Dewpt         76 76 75 75 76 77 77 77 76 76 76 77 77 77 77 76 76 77 77 77 77 77
RH            80 80 74 74 77 80 82 82 80 80 77 80 80 80 82 80 80 82 80 80 80 82
Wind dir      SE SE SE SE  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      20 21 20 21 20 16 16 18 18 17 16 16 16 16 14 14 16 16 13 13 13 12
Wind gust     33 34 33 34 31    26                            26
Clouds        OV OV OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     70          50          60          60          50
QPF 12hr              0.23-0.42        0.03        0.08        0.02        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs    NM NM SC SC SC SC SC SC SC NM NM NM NM NM NM NM NM SC SC SC SC NM
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    92 92 91 91 92 93 93 92 91 92 92 93 92 93 92 92 92 92 93 93 92 93
Max heat         94    94    95    95    94    96    95    95    94    95    95
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          83    84      83    84      82    83      82    83
Temp          83 83 84 84   83 83 84 83   82 83 83 83   82 82 83 83
Dewpt         77 75 75 74   75 77 76 76   75 75 75 76   75 75 74 76
PWind dir        SE    SE      SE    SE       E     E       E     E
Wind char        GN    GN      GN    BZ      BZ    GN      BZ    BZ
Avg clouds    B2 B2 B2 OV   OV B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B2
PoP 12hr         60    70      50    20      20     5      70    50
Rain shwrs    NM NM NM NM   SC SC IS IS   IS IS IS IS   SC SC SC SC
Tstms         IS IS IS IS   IS IS IS IS   IS IS         IS IS IS IS

$$

VIZ001-222015-
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
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83    78 82 84    78 83 84          82    78 82 84
Temp          82 82 83 83 83 83 82 82 82 82 83 83 83 83 82 82 82 82 82 82 82 82
Dewpt         75 75 75 75 76 76 76 75 75 75 75 74 75 75 75 76 76 75 75 75 75 76
RH            79 79 77 77 80 80 82 79 79 79 77 74 77 77 79 82 82 79 79 79 79 82
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      21 23 21 21 18 16 16 18 17 16 14 14 14 13 14 14 17 17 14 14 13 13
Wind gust     33 34 33 33 29
Clouds        OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     80          40          50          60          50
QPF 12hr              0.54-0.67        0.02        0.02        0.02        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs     D  D NM NM SC SC SC SC SC SC SC SC SC NM NM NM NM SC SC SC SC NM
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    90 89 89 88 91 91 90 89 89 89 89 89 90 89 89 89 89 89 89 90 89 90
Max heat         94    94    95    95    94    94    94    94    94    94    94
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          82    83      82    83      81    83      82    82
Temp          82 82 83 83   82 82 83 82   81 82 83 83   82 82 82 82
Dewpt         76 75 74 74   76 76 75 75   74 74 75 75   74 74 74 75
PWind dir        SE    SE      SE    SE       E     E       E     E
Wind char        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 B2 B2 B2   OV B2 B2 B2   B1 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         60    70      60    20      20    10      40    50
Rain shwrs    NM NM NM NM   SC SC IS IS   IS IS IS IS   SC SC SC SC
Tstms         IS IS IS IS   IS IS                       IS IS IS IS

$$

VIZ002-222015-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
440 AM AST Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          83          83          83          83
Temp          83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83
Dewpt         76 75 76 76 76 76 76 76 75 75 76 76 76 76 76 76 76 76 76 76 76 77
RH            80 77 80 80 80 80 80 80 77 77 80 80 80 80 80 80 80 80 80 80 80 82
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      21 23 21 20 18 16 14 18 17 17 16 16 14 13 13 16 17 14 13 14 13 13
Wind gust     33 36 34 33
Clouds        OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     80          50          50          60          50
QPF 12hr              0.54-0.75        0.02        0.04        0.02        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs     D  D NM SC SC SC SC SC SC SC SC SC SC NM NM NM NM SC SC SC SC NM
Tstms         IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index    91 91 91 92 92 92 92 90 90 90 91 92 92 91 91 91 90 90 91 91 91 92
Max heat         94    95    95    94    94    94    94    94    94    95    95
Flash Flood    A  A  A  A  A


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          82    83      83    84      82    83      82    83
Temp          82 82 83 83   83 83 84 83   82 82 83 83   82 82 83 83
Dewpt         75 75 74 74   77 76 75 75   75 75 74 75   75 74 75 75
PWind dir        SE    SE       E    SE       E     E       E     E
Wind char        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 OV B2 B2   OV B2 B1 B1   B1 B1 B1 B1   B1 SC SC B1
PoP 12hr         60    70      70    20      20    30      50    50
Rain shwrs    NM NM NM NM   SC SC IS IS   IS IS IS IS   SC SC SC SC
Tstms         IS IS IS IS   IS IS               IS IS   IS IS IS IS

$$


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