Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 191001
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
601 AM AST Tue Sep 19 2017

PRZ001-192015-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      86    71 76 78    75 80 83    71 75 78    77 84 85
Temp             82 85 86 82 79 78 77 76 78 80 80 78 77 76 75 75 80 83 84 80 78
Dewpt            77 77 76 77 77 77 77 76 77 78 77 75 75 76 75 75 76 76 76 76 75
RH               85 77 72 85 94 97100100 97 94 91 91 94100100100 88 80 77 88 91
Wind dir         NE NE NE NE NE NE  N  N  N  N  S  S  S  S  S  S  S  S  S  S  S
Wind spd         11 13 17 16 19 24 34 41 52 98 93 51 41 35 36 23 23 20 19 18 16
Wind gust                       42 54 65 85186182 86 66 57 54
Clouds           B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 SC
PoP 12hr                     80         100         100         100         100
QPF 12hr              2.14-2.72   3.21-3.58   2.92-3.34   2.08-3.12   0.35-0.58
Rain shwrs       SC SC NM NM  D  D  D  D  D  D  D  D  D  D  D  D  D  D SC SC IS
Tstms            IS IS IS IS SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC IS
Heat index       91 95 96 89 82          80 85 85                85 90 92 85
Max heat         96   100    98    88    89    94    93          91    97    96
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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    90      76    90      76    91      76    91
Temp          76 84 90 80   77 84 90 80   77 85 91 81   77 85 91 83
Dewpt         75 77 76 77   77 77 76 76   76 76 74 76   76 76 75 76
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B2   B1 B1 B1 SC
PoP 12hr         20    60      40    50      30    50      50    50
Rain shwrs    IS IS IS SC   SC SC SC SC   SC SC SC SC   SC SC SC IS
Tstms         IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS

$$

PRZ002-192015-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                77 86 89    68 75 81    73 79 83    68 76 79    74 82 85
Temp             82 85 86 81 78 77 76 75 77 79 79 78 77 76 76 76 79 81 82 80 78
Dewpt            77 76 76 77 77 76 76 75 76 78 77 76 76 76 76 76 76 77 77 76 75
RH               85 75 72 88 97 97100100 97 97 94 94 97100100100 91 88 85 88 91
Wind dir         NE NE NE NE NE  N  N  N  N SE  S  S  S  S  S  S  S  S  S  S  S
Wind spd         13 16 19 20 25 32 40 49 82108 54 43 36 36 36 24 25 23 23 19 17
Wind gust                    44 57 69 86194182117 77 62 54 52
Clouds           B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B2
PoP 12hr                     90         100         100         100         100
QPF 12hr              2.34-2.72   3.21-3.58   2.95-3.34   1.72-3.76   0.21-1.24
Rain shwrs       SC SC  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D SC SC NM
Tstms            IS IS SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC SC
Heat index       89 94 96 88 81             85 84 80             84 88 90 85 81
Max heat         98   103   102    91    92    95    93    89    91    96    96
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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    87      76    89      76    90      76    90
Temp          77 83 87 80   77 84 89 80   77 84 90 80   77 84 90 82
Dewpt         75 78 78 77   77 77 77 77   76 76 76 77   76 76 77 77
PWind dir        SE     S      SE    SE      SE    SE      SE    SE
Wind char        BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         70    80      50    50      50    50      50    50
Rain shwrs    NM NM  D SC   SC SC SC SC   SC SC SC SC   SC SC SC IS
Tstms         SC SC SC SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$

PRZ003-192015-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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 86 90    68 74 80    72 78 81    68 75 80    74 80 84
Temp             81 85 86 81 78 76 75 74 76 78 78 77 76 75 75 75 78 80 80 77 76
Dewpt            76 75 74 76 76 75 75 74 74 75 75 77 76 75 75 75 76 77 77 76 75
RH               85 72 68 85 94 97100100 94 91 91100100100100100 94 91 91 97 97
Wind dir         NE NE NE  N  N  N  N  N NW  W SW SW  S  S  S  S  S  S  S  S  S
Wind spd         11 14 17 17 19 25 36 44 57 78 51 43 36 35 35 19 21 19 19 16 14
Wind gust                       54 65 80171171 80 69 58 52 52
Clouds           SC SC B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV
PoP 12hr                     70         100         100         100         100
QPF 12hr              0.90-2.34   2.60-3.46   2.96-3.22   3.69-4.17   1.06-1.93
Rain shwrs       IS IS SC SC NM  D  D  D  D  D  D  D  D  D  D  D  D  D SC SC  D
Tstms            IS IS IS IS SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC NM
Heat index       87 94 95 87 80             80 81                80 84 85
Max heat         96   102   100    91    88    89    91    89    92    95    95
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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    85      74    86      75    87      74    87
Temp          74 80 85 78   75 81 86 78   76 82 87 78   75 82 87 80
Dewpt         74 77 78 77   75 77 78 77   75 77 76 77   75 76 77 77
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV OV   B2 B2 B2 B1   B1 B1 B1 B1   B2 B2 B1 B1
PoP 12hr         90    90      50    50      50    50      50    50
Rain shwrs     D  D  D  D   SC SC SC SC   SC SC SC SC   SC SC SC IS
Tstms         NM NM NM SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$

PRZ004-192015-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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 83 87    68 72 75    72 76 79    68 72 76    73 79 83
Temp             78 82 83 78 75 74 73 72 74 76 76 74 73 73 72 72 76 78 79 76 75
Dewpt            76 75 74 76 75 74 73 72 74 74 74 74 73 73 72 72 75 76 76 75 74
RH               94 79 74 94100100100100100 94 94100100100100100 97 94 91 97 97
Wind dir         NE NE NE  N  N  N  N  N  N NW SW  S  S  S  S  S  S  S  S  S  S
Wind spd         10 13 16 14 18 23 36 43 56 96 59 46 39 35 35 19 20 19 19 16 13
Wind gust                       48 56 70113171134 73 60 54 54
Clouds           B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B2
PoP 12hr                     80         100         100         100         100
QPF 12hr              1.18-2.72   2.97-3.58   2.97-3.22   2.90-4.03   0.45-1.71
Rain shwrs       SC SC NM NM  D  D  D  D  D  D  D  D  D  D  D  D  D  D SC SC NM
Tstms            IS IS IS IS SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC SC
Heat index       81 88 90 81                                        80 82
Max heat         90    98    96                                  87    92    92
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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          73    84      73    86      73    87      73    87
Temp          73 80 84 76   74 81 86 77   74 81 87 77   74 81 87 79
Dewpt         73 76 77 76   74 76 76 76   74 75 74 76   74 75 75 76
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         60    80      50    50      30    50      50    50
Rain shwrs    NM NM NM SC   SC SC SC SC   SC SC SC SC   SC SC SC IS
Tstms         SC SC SC SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$

PRZ005-192015-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      87    72 75 78    76 79 82    71 75 77    77 82 85
Temp             82 86 87 82 79 77 76 75 77 79 79 77 76 76 75 75 79 81 82 79 77
Dewpt            77 77 76 77 77 77 76 75 77 77 77 75 75 75 74 75 76 77 76 76 76
RH               85 75 70 85 94100100100100 94 94 94 97 97 97100 91 88 82 91 97
Wind dir         NE NE NE NE NE NE  N  N  N  N NW SW  S  S  S  S  S  S  S  S  S
Wind spd         10 11 13 12 14 18 18 34 42 52 83 77 50 41 36 24 20 17 17 16 12
Wind gust                          29 58 73102173174 88 66 57 50
Clouds           B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 SC
PoP 12hr                     80         100         100         100         100
QPF 12hr              1.66-2.44   2.84-3.21   2.79-3.10   2.49-3.23   0.46-0.67
Rain shwrs       SC SC NM NM  D  D  D  D  D  D  D  D  D  D  D  D  D  D SC SC IS
Tstms            IS IS IS IS SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC
Heat index       91 97 98 90 81             83 83                82 88 90 82
Max heat         96   102    99    88    88    93    92          91    97    96
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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    90      75    91      75    92      75    92
Temp          74 83 90 80   76 84 91 80   76 85 92 80   76 85 92 81
Dewpt         74 76 77 77   76 76 76 77   76 76 75 76   76 76 74 76
PWind dir         S     S       S    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   B1 B1 B1 B1   SC SC B1 B1   SC SC B1 B1
PoP 12hr         10    40      20    50      10    50      30    40
Rain shwrs    IS IS SC SC   IS IS SC SC   IS IS SC SC   SC SC SC IS
Tstms               IS IS   IS IS IS IS         IS IS   IS IS IS IS

$$

PRZ006-192015-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                76 82 89    64 71 75    70 75 79    64 70 76    70 76 83
Temp             77 81 82 77 74 72 71 71 73 75 75 73 72 71 70 70 73 76 76 74 72
Dewpt            75 75 74 75 74 72 71 71 73 74 73 72 72 71 70 70 73 75 75 73 72
RH               94 82 77 94100100100100100 97 94 97100100100100100 97 97 97100
Wind dir         NE NE  N  N  N  N  N  N  N NW  W SW SW  S  S  S  S  S  S  S  S
Wind spd          9 10 13 12 13 17 20 37 44 56 73 52 43 36 35 19 19 16 17 14 12
Wind gust                          49 57 72128169 90 69 57 54
Clouds           SC SC B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B1
PoP 12hr                     70         100         100         100         100
QPF 12hr              0.82-2.24   2.48-3.21   2.85-3.21   2.91-4.11   0.44-2.24
Rain shwrs       IS IS SC SC NM  D  D  D  D  D  D  D  D  D  D  D  D  D SC SC SC
Tstms            IS IS IS IS SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC IS
Heat index          86 88
Max heat         90    99    97                                        91    89
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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          70    83      71    85      71    86      71    86
Temp          70 77 83 75   72 79 85 75   72 79 86 75   72 79 86 77
Dewpt         70 74 76 74   72 75 75 75   72 75 74 74   72 74 74 75
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1 B1   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         40    60      50    50      10    50      50    50
Rain shwrs    SC SC SC SC   SC SC SC SC   IS IS IS SC   SC SC SC IS
Tstms         IS IS IS IS   IS IS IS IS         IS IS   IS IS IS IS

$$

PRZ007-192015-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                77 88 92    64 74 77    70 78 82    64 74 78    70 79 83
Temp             82 87 88 82 78 76 75 74 76 78 78 76 75 75 74 74 77 79 79 76 74
Dewpt            75 75 74 75 75 74 74 73 74 75 74 75 75 75 74 74 75 76 76 75 74
RH               79 68 63 79 91 94 97 97 94 91 88 97100100100100 94 91 91 97100
Wind dir         NE NE  N  N  N  N  N  N NW NW  W SW SW SW SW  S  S  S  S  S  S
Wind spd          8  8 10 11 11 14 14 31 40 47 50 48 42 36 35 19 19 16 17 14 11
Wind gust                          50 60 70 80 80 74 65 57 54
Clouds           SC SC SC SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1
PoP 12hr                     40         100         100         100         100
QPF 12hr              0.74-1.20   1.86-2.60   2.74-3.00   3.81-4.16   0.85-2.62
Rain shwrs       IS IS IS IS SC  D  D  D  D  D  D  D  D  D  D  D  D  D NM NM NM
Tstms                        IS NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC SC
Heat index       87 96 97 88 81             81 81                   82 83
Max heat         97   105   103    88    87    90    91          89    93    93
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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          72    85      73    87      74    88      73    88
Temp          72 79 85 77   74 81 87 78   74 82 88 78   74 82 88 79
Dewpt         72 76 77 76   74 77 78 77   74 77 76 76   74 76 76 77
PWind dir         S    SE      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2 B2   B2 B2 B1 SC   B1 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         70    80      50    50      30    50      50    50
Rain shwrs    NM NM  D  D   SC SC SC IS   SC SC IS SC   SC SC SC IS
Tstms         SC SC SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ008-192015-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      88    71 75 78    75 79 83    71 75 79    77 80 84
Temp             82 87 88 82 79 77 76 75 77 79 79 77 76 76 75 75 78 80 80 77 76
Dewpt            76 77 76 76 76 76 76 75 76 76 76 75 76 75 75 75 76 76 77 76 75
RH               82 72 68 82 91 97100100 97 91 91 94100 97100100 94 88 91 97 97
Wind dir         NE NE NE NE NE NE NE  N  N  N NW  W SW SW  S  S  S  S  S  S  S
Wind spd         12 13 14 16 16 19 18 23 35 42 51 69 60 47 40 34 27 21 21 19 17
Wind gust                                57 69 86166106 80 64 56 50 42
Clouds           SC SC B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC
PoP 12hr                     70          90         100         100         100
QPF 12hr              1.10-1.94   2.60-2.96   2.80-2.87   2.93-3.23   0.49-0.84
Rain shwrs       SC SC SC SC NM  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D IS
Tstms            IS IS IS IS SC NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM
Heat index       90 98 98 89 81             82 82                   84 85
Max heat         96   103   100    87    89    93    93    88    91    95    95
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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    87      75    89      75    90      75    90
Temp          74 82 87 79   76 83 89 79   76 84 90 80   76 84 90 81
Dewpt         74 75 76 77   76 76 76 77   76 76 75 76   76 76 74 76
PWind dir         S     S       S     S       E    SE       E    SE
Wind char        BZ    BZ      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC SC SC B1   SC SC B1 B1   SC SC B1 B1
PoP 12hr         10    30      10    50      10    50      30    50
Rain shwrs    IS IS IS IS   IS IS SC SC   IS IS SC SC   SC SC SC SC
Tstms               IS IS         IS IS         IS IS   IS IS IS IS

$$

PRZ009-192015-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                78 85 92    65 71 75    71 75 81    65 71 76    70 76 82
Temp             79 84 85 79 76 73 72 71 73 75 75 73 72 72 71 71 74 76 76 74 72
Dewpt            74 75 74 74 75 73 72 71 73 74 74 73 72 72 71 71 73 75 75 73 72
RH               85 74 70 85 97100100100100 97 97100100100100100 97 97 97 97100
Wind dir         NE NE NE NE  N  N  N  N  N NW NW  W SW SW SW  S  S  S  S  S  S
Wind spd          8  9 11 12 11 14 13 23 36 43 50 54 48 41 36 23 20 17 17 16 12
Wind gust                             49 58 73 89 89 81 66 56 49
Clouds           SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC
PoP 12hr                     50         100         100         100         100
QPF 12hr              0.74-1.86   1.86-3.09   2.73-2.99   3.09-4.12   0.52-2.25
Rain shwrs       IS IS SC SC SC  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D SC
Tstms            IS IS IS IS IS NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM IS
Heat index       82 92 93 83
Max heat         92   103   101                87    87                90    90
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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          70    83      71    85      71    86      71    86
Temp          70 78 83 75   72 79 85 76   72 80 86 76   72 80 86 77
Dewpt         70 74 76 75   72 75 76 75   72 75 74 75   72 75 74 75
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   SC SC B1 B1
PoP 12hr         30    50      10    50      10    50      50    50
Rain shwrs    SC SC SC SC   IS IS SC SC   IS IS IS SC   SC SC SC SC
Tstms         IS IS IS IS         IS IS         IS IS   IS IS IS IS

$$

PRZ010-192015-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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 89 92    69 75 80    74 80 85    69 76 80    74 81 85
Temp             83 88 89 83 80 78 76 75 78 80 80 79 78 77 76 76 79 81 81 78 77
Dewpt            76 76 75 75 76 76 76 75 76 76 76 76 77 77 76 76 77 77 77 77 76
RH               80 68 64 77 88 94100100 94 88 88 91 97100100100 94 88 88 97 97
Wind dir         NE NE NE NE NE NE  N  N  N NW NW NW  W SW SW SW  S  S  S  S  S
Wind spd         11 12 14 18 17 19 18 21 33 37 43 49 49 43 39 32 29 25 24 23 20
Wind gust                                50 58 69 85 88 74 65 57 54 49 46 46
Clouds           SC SC SC SC B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 SC
PoP 12hr                     40          80         100         100         100
QPF 12hr              0.74-1.28   1.61-2.72   2.35-2.98   3.00-4.05   0.52-2.25
Rain shwrs       IS IS IS IS SC  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D IS
Tstms                  IS IS IS NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM IS
Heat index       92100100 91 84          80 85 86 81             82 86 87 81
Max heat        100   106   105    92    91    98    98    90    94    99    97
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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          75    85      76    87      76    88      76    88
Temp          75 81 85 79   77 82 87 79   77 83 88 80   77 83 88 81
Dewpt         75 76 77 77   77 77 77 78   77 77 76 77   77 77 75 77
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        BZ    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC SC SC SC   B1 B1 SC SC   B1 B1 B1 B1   SC SC B1 B1
PoP 12hr         30    40      10    40      10    50      50    50
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS SC   SC SC SC SC
Tstms         IS IS IS IS         IS IS         IS IS   IS IS IS IS

$$

PRZ011-192015-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      92          76          82          78          83
Temp             85 90 92 85 81 79 77 76 80 81 82 80 79 79 78 78 81 83 83 80 78
Dewpt            76 76 74 75 76 77 76 76 76 77 77 77 78 78 78 77 77 77 78 77 77
RH               75 64 56 72 85 94 97100 88 88 85 91 97 97100 97 88 82 85 91 97
Wind dir         NE NE  N NE  N  N  N  N NW NW NW  W  W SW SW  S  S  S  S  S  S
Wind spd          8  9 11 16 14 17 16 20 32 39 42 44 42 39 35 28 27 23 23 21 18
Wind gust                                54 62 66 69 66 60 56 49 46
Clouds           SC SC SC SC SC B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     30          70         100         100         100
QPF 12hr              0.74-0.82   1.61-1.98        2.74   3.67-4.16   1.14-1.86
Rain shwrs       IS IS IS IS SC NM NM NM  D  D  D  D  D  D  D  D  D  D  D  D  D
Tstms                        IS SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM
Heat index       94102102 94 88 80       83 89 91 87 84 82       87 92 92 84
Max heat         99   106   103    91    92    96    95    90    91    96    96
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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      77    88      77    89      77    89
Temp          76 81 86 80   78 83 88 80   78 84 89 81   78 84 89 82
Dewpt         76 77 78 78   78 78 79 79   78 78 78 78   78 77 77 78
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        BZ    BZ      BZ    BZ      BZ    BZ      GN    BZ
Avg clouds    B2 B2 B2 B2   B1 B1 SC SC   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         80    80      20    30      30    50      50    50
Rain shwrs     D  D  D  D   IS IS IS IS   SC SC IS SC   SC SC SC IS
Tstms         NM NM SC SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$

PRZ012-192015-
Culebra-
Including the city of Culebra
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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          77          82          79          83
Temp             83 84 84 82 79 78 77 77 80 82 82 81 80 79 79 79 81 83 83 82 81
Dewpt            78 78 78 78 79 78 77 77 80 80 80 80 78 78 79 78 79 79 78 78 77
RH               85 82 82 88100100100100100 94 94 97 94 97100 97 94 88 85 88 88
Wind dir         NE NE NE NE NE NE NE NE  E SE  S  S  S  S  S  S  S  S  S  S  S
Wind spd         24 25 29 34 37 42 51 63 73 58 46 40 37 35 33 28 29 26 28 24 23
Wind gust              44 49 56 62 74 90112 86 69 58 54 52 48 42 42
Clouds           B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     90         100         100         100         100
QPF 12hr              2.72-2.82        3.58        2.98        1.58        0.36
Rain shwrs       SC SC  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D NM NM  D
Tstms            IS IS SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC NM
Heat index       93 96 96 90 82          87 93 93 91 88 81 82 81 90 94 94 91 89
Max heat         95    97    97    88    93    97    97    89    92    96    96
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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      81    89      81    90      81    90
Temp          80 85 87 83   81 86 89 84   81 86 90 84   82 86 89 84
Dewpt         78 79 79 79   78 78 78 78   78 77 78 78   77 77 78 78
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        WY    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 B2 OV OV   B2 B2 B2 B1   B1 B1 B1 B1   B2 B2 B1 B1
PoP 12hr         90   100      50    50      50    50      50    50
Rain shwrs     D  D  D  D   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         NM NM NM SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$

PRZ013-192015-
Vieques-
Including the city of Vieques
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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          77          81          79          82
Temp             83 85 85 82 79 78 77 77 79 81 81 80 80 79 79 79 81 82 82 81 80
Dewpt            78 78 78 78 79 78 77 77 79 80 80 80 79 79 79 78 78 79 78 78 77
RH               85 80 80 88100100100100100 97 97100 97100100 97 91 91 88 91 91
Wind dir         NE NE NE NE  N  N  N NE SE  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd         23 24 28 33 36 40 49 65108 59 44 37 37 35 32 28 28 26 28 24 23
Wind gust              42 50 54 62 78113187 94 70 58 54 50 48
Clouds           B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV
PoP 12hr                     90         100         100         100         100
QPF 12hr              2.72-2.82        3.58   2.76-3.07   1.69-2.86   0.58-0.86
Rain shwrs       SC SC  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D NM NM  D
Tstms            IS IS SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC NM
Heat index       93 97 97 90 81          83 91 92 90 88          89 93 92 89 87
Max heat         96    98    98    88    93    93    93    89    91    96    96
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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      80    90      80    91      80    91
Temp          79 84 88 82   80 86 90 83   81 87 91 84   81 86 91 85
Dewpt         78 79 79 79   78 78 78 78   78 77 78 78   77 77 77 78
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    OV OV OV OV   B2 B2 B2 B1   B1 B1 B1 B2   B2 B2 B1 B1
PoP 12hr         90   100      50    50      50    50      50    50
Rain shwrs     D  D  D  D   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         NM NM NM SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$

VIZ001-192015-
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
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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    74 77 81          81    76 79 83          82
Temp             83 84 85 81 79 78 77 77 79 81 81 80 80 79 79 79 81 82 82 81 80
Dewpt            78 78 78 78 78 78 77 76 79 80 79 78 78 78 78 78 78 78 77 77 77
RH               85 82 80 91 97100100 97100 97 94 94 94 97 97 97 91 88 85 88 91
Wind dir         NE NE NE NE NE NE NE  E SE SE  S  S  S  S  S  S  S  S SE  S SE
Wind spd         26 27 34 36 37 44 54 58 54 44 37 37 35 33 29 26 27 25 27 23 23
Wind gust              50 54 58 70 81 90 88 73 60 54 52 49 44
Clouds           B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     90         100         100         100          90
QPF 12hr                   2.82        3.58        2.97   1.45-1.51   0.40-0.70
Rain shwrs       SC SC  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D NM NM NM
Tstms            IS IS SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC SC
Heat index       93 96 96 89 81          83 90 91 87 85 81 80 80 88 91 90 88 87
Max heat         96    97    97    92    93    95    95    93    96    96    95
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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      80    89      80    90      80    90
Temp          80 84 87 82   80 85 89 83   80 86 90 83   81 86 90 84
Dewpt         78 78 78 77   77 77 77 77   77 77 78 77   77 77 78 77
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        WY    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 B2 B2 OV   OV OV B2 B1   B1 B1 B1 B1   B2 B2 B1 B1
PoP 12hr         60   100      50    50      50    50      50    50
Rain shwrs    NM NM  D  D   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         SC SC SC SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$

VIZ002-192015-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
601 AM AST Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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          77          82          79          82
Temp             83 84 84 81 79 78 77 77 80 82 82 81 80 80 79 79 81 82 82 81 80
Dewpt            79 78 79 79 79 78 77 77 80 80 78 78 78 78 78 78 78 78 77 77 77
RH               88 82 85 94100100100100100 94 88 91 94 94 97 97 91 88 85 88 91
Wind dir         NE NE  N  N  N NE  E  S  S  S  S  S  S  S  S  S  S  S  S  S SE
Wind spd         28 32 37 37 47 59119 65 47 37 37 36 31 29 27 24 26 24 26 21 21
Wind gust        44 48 54 60 77 94195126 73 58 54 52 44 44
Clouds           B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2
PoP 12hr                     90         100         100          90          80
QPF 12hr              2.82-2.92        3.58   2.76-3.01   1.49-1.80   0.47-0.73
Rain shwrs       SC SC  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D SC SC  D
Tstms            IS IS SC SC SC NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC NM
Heat index       94 96 97 90 80          86 92 92 89 87 83 80 80 89 91 90 88 86
Max heat         96    98    98    88    93    97    96    91    93    95    95
Flash Flood       A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
Hurricane         W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date          Fri 09/22/17  Sat 09/23/17  Sun 09/24/17  Mon 09/25/17
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    90      79    91      79    91
Temp          79 84 87 81   79 85 90 82   80 86 91 82   80 86 90 84
Dewpt         78 78 78 78   77 77 77 77   77 77 77 77   77 77 78 77
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        BZ    BZ      BZ    BZ      BZ    GN      BZ    BZ
Avg clouds    B2 B2 B2 OV   OV OV B2 B1   B1 B1 B1 B1   B2 B2 B1 B1
PoP 12hr         80    90      50    50      50    50      50    50
Rain shwrs     D  D  D  D   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         NM NM SC SC   IS IS IS IS   IS IS IS IS   IS IS IS

$$



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