Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 201915
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
315 PM AST Thu Jul 20 2017

PRZ001-210815-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                70 74 80    84 88 90    67 75 81          88    71 76 80
Temp          86 79 77 75 76 83 87 88 85 79 77 76 77 83 88 88 86 80 78 77 78 84
Dewpt         73 73 72 71 72 73 74 73 72 73 73 72 73 74 74 74 74 71 74 74 75 76
RH            65 82 85 87 87 72 65 61 65 82 87 87 87 74 63 63 68 74 88 90 91 77
Wind dir      NE NE  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      14 11 11  4  4 11 14 16 13  9 10  6  6 10 14 17 16 12 11 10  9 11
Wind gust     27 26 31 26 19 26 28 26 26 25 26 24 20
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC
PoP 12hr                     30          40          30          30          50
QPF 12hr                   0.02   0.03-0.32        0.04   0.04-0.24   0.03-0.11
Rain shwrs    IS SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC
Tstms                              IS IS
Obvis          H
Heat index    93 81          88 95 96 91 82          90 96 97 94 83 81    80 93
Max heat        102    91    92   101    99    91    95   103   102    89    98


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      75    89      75    89      76    90      76    90
Temp          89 80   76 83 89 80   76 80 89 78   76 80 90 78   77 81 90 79
Dewpt         72 75   72 73 72 73   72 74 73 74   74 74 71 74   74 74 74 75
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    BZ      GN    BZ      GN    GN      LT    GN
Avg clouds    SC SC   SC SC SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
PoP 12hr         40      30    30      20    20      20    40      40    40
Rain shwrs    SC SC   SC SC SC IS   IS IS IS IS   IS IS IS IS   SC SC IS IS

$$

PRZ002-210815-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                70 76 82    79 87 90    68 76 81    81 88 91    68 76 81
Temp          85 80 78 76 77 82 86 87 84 80 78 76 78 83 87 88 85 80 78 76 77 82
Dewpt         73 72 72 72 70 73 73 74 74 73 73 73 73 74 75 75 68 69 72 73 73 74
RH            67 77 82 87 79 74 65 65 72 79 85 90 85 74 68 66 57 69 82 90 87 77
Wind dir      NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      14 12 12 12 10 12 16 14 12 10 10  9 10 12 13 14 14 12 13 11 10 12
Wind gust     26 26 28 27 24 25 26 26 23 21 24 23 20
Clouds        SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     50          50          30          30          60
QPF 12hr              0.02-0.08   0.03-0.27   0.02-0.08        0.04   0.05-0.17
Rain shwrs    IS SC SC SC SC SC SC IS IS SC SC SC SC SC SC IS IS NM NM NM NM SC
Obvis          H
Heat index    91 83          88 93 95 91 83 80    80 89 96 97 88 83 80    80 89
Max heat         99    90    94   102   102    92    96   106   102    90    98


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          87      77    86      77    87      76    87      76    87
Temp          87 80   77 82 86 80   77 80 87 79   77 80 87 78   77 79 87 79
Dewpt         73 73   72 73 73 73   72 74 74 74   74 74 73 74   74 74 74 74
PWind dir         E       E     E       E     E       E     E       E    SE
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC
PoP 12hr         40      30    30      20    30      30    50      50    50
Rain shwrs    SC SC   SC SC SC IS   IS IS IS IS   SC SC IS SC   SC SC SC SC

$$

PRZ003-210815-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                69 74 82    80 87 91    68 74 82    81 88 92    69 75 80
Temp          86 79 77 75 76 82 86 87 84 79 76 75 76 82 87 88 85 79 77 76 77 83
Dewpt         71 71 71 71 69 71 71 73 72 71 72 71 71 72 74 74 72 70 71 72 72 73
RH            61 77 82 87 79 69 61 63 67 77 87 87 85 72 65 63 65 74 82 87 85 72
Wind dir       E NE  E NE NE NE  E  E  E NE NE NE  E  E  E  E  E NE NE  E  E  E
Wind spd      14 11 10 10 10 13 16 16 13  8 10  9 10 13 16 16 16 11 12 11 10 13
Wind gust     26 24 21 21 20 26 29 29 26    20 19
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     30          30          30          30          60
QPF 12hr                   0.01        0.03   0.01-0.07   0.02-0.08   0.02-0.13
Rain shwrs    IS IS IS SC SC SC SC IS IS SC SC SC SC SC SC IS IS NM NM NM NM SC
Obvis          H
Heat index    92 82          86 92 95 90 81          88 96 97 91 82          90
Max heat        102    92    93   102   102    91    97   105   102    88    99


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          88      74    87      74    88      74    88      74    88
Temp          88 79   75 82 87 79   75 79 88 78   75 80 88 76   76 79 88 78
Dewpt         71 72   71 72 71 72   71 73 72 73   72 73 70 73   73 73 72 74
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      GN    BZ      GN    BZ      GN    GN      LT    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC
PoP 12hr         40      30    30      20    20      20    40      40    40
Rain shwrs    SC SC   SC SC IS IS   IS IS IS IS   IS IS IS IS   SC SC IS IS

$$

PRZ004-210815-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                67 71 76    80 85 89    66 70 73    80 87 91    69 72 76
Temp          84 77 74 72 73 80 84 85 82 75 72 71 72 80 85 87 83 77 75 73 74 81
Dewpt         71 70 69 69 68 70 70 73 72 70 70 69 69 71 73 73 72 68 70 70 70 72
RH            65 79 84 90 84 72 63 67 72 84 93 93 90 74 67 63 70 74 84 90 87 74
Wind dir       E NE  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      14  9  8  5  3  9 16 16 14  5  6  5  6 11 13 14 13  9  9  9  6 11
Wind gust     26 21 21 19 19 21 27 26    16 20 17
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     30          30          30          30          50
QPF 12hr                   0.01   0.02-0.32   0.02-0.07   0.03-0.26   0.03-0.14
Rain shwrs    IS IS IS SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC
Obvis          H
Heat index    89             82 89 92 86             83 92 94 88             85
Max heat        101    83    90   102   100          91   105   102    83    97


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      70    86      70    87      71    87      71    87
Temp          86 75   71 80 86 76   71 75 87 75   72 76 87 74   72 76 87 75
Dewpt         70 72   70 72 70 72   70 73 71 72   71 72 69 72   72 72 72 73
PWind dir         E       E     E       E     E       E     E       E    SE
Wind char        GN      GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC
PoP 12hr         40      30    30      20    20      20    40      40    40
Rain shwrs    SC SC   SC SC SC IS   IS IS IS IS   IS IS IS IS   SC SC IS IS

$$

PRZ005-210815-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                70 74 80          89    67 75 81          87    70 75 80
Temp          85 79 77 75 76 83 88 89 85 79 77 76 77 82 86 87 84 79 77 75 77 84
Dewpt         72 72 71 71 70 72 74 72 73 73 73 72 71 73 73 73 76 70 74 73 74 74
RH            65 79 82 87 82 70 63 57 67 82 87 87 82 74 65 63 77 74 90 94 90 72
Wind dir      NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      16 10 10  5  5  9 16 18 16  9  9  4  5 10 13 17 14 12 11  9  8 11
Wind gust     29 26 29 20 17 24 29 28 29 27 26 20 17
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC
PoP 12hr                     10          30          10          40          20
QPF 12hr                      0   0.01-0.31        0.01   0.08-0.48        0.01
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Obvis          H
Heat index    92 81          88 96 96 93 82          88 94 95 93 80          92
Max heat        103    90    93   101    99    92    94   103   103    87    98


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      74    90      74    90      74    91      74    91
Temp          90 79   75 83 90 79   74 80 90 78   75 80 91 78   75 80 91 78
Dewpt         75 74   71 73 71 73   71 73 74 73   72 73 72 73   73 73 74 74
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    BZ      GN    BZ      GN    GN      LT    LT
Avg clouds    SC SC   FW FW SC SC   FW FW FW SC   FW FW SC SC   SC SC SC SC
PoP 12hr         40      20    30      10    30      20    20      20    20
Rain shwrs    SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms            IS

$$

PRZ006-210815-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                64 68 73    78 84 90    64 67 72    77 84 91    66 70 75
Temp          82 74 71 69 70 78 83 84 80 73 70 68 69 77 83 84 81 75 72 71 72 79
Dewpt         69 69 67 67 67 68 69 69 70 68 68 67 67 69 70 69 70 69 69 68 68 69
RH            65 84 87 93 90 71 63 61 72 84 93 97 93 76 65 61 69 82 90 90 87 72
Wind dir      NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      13 10  8  6  6 10 13 13 12  5  8  6  8 11 13 13 13  9  9  8  6 11
Wind gust     26 23 19 20 20 24 27 26 24    20 19
Clouds        SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
PoP 12hr                     10          20          10          40          20
QPF 12hr                      0   0.02-0.32   0.00-0.06   0.04-0.45   0.00-0.07
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Obvis          H
Heat index    85                86 88 82                86 88 84             82
Max heat        100          87    99    97          90    99    97          95


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          85      68    86      67    86      69    87      68    87
Temp          85 74   69 78 86 73   68 73 86 73   70 73 87 72   70 73 87 74
Dewpt         70 69   68 71 67 70   67 71 71 71   69 71 67 71   69 70 71 72
PWind dir         E       E     E       E     E       E     E       E    SE
Wind char        GN      GN    BZ      GN    GN      GN    LT      LT    LT
Avg clouds    SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC   SC SC SC SC
PoP 12hr         30      20    30      10    40      20    30      20    20
Rain shwrs    SC SC   IS IS SC SC   IS IS SC SC   IS IS IS IS   IS IS IS IS
Tstms                          IS            IS

$$

PRZ007-210815-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                65 71 80    79 88 92    65 72 81    78 88 94    66 73 79
Temp          85 77 74 72 73 81 87 88 84 77 74 72 74 82 87 88 85 78 76 74 75 83
Dewpt         69 69 67 68 68 65 67 70 70 70 68 68 68 71 72 72 72 73 72 70 70 72
RH            59 76 79 87 84 58 52 55 63 79 82 87 82 69 61 59 65 85 87 87 84 70
Wind dir       E NE NE NE NE  E  E SE SE NE NE NE  E  E SE SE  E  E NE NE NE  E
Wind spd      11  9  8 10 10 13 16 17 13  6  8  8 10 12 14 16 12 10 10  8  9 12
Wind gust     25 23 18 20    27 31 34 28 18
Clouds        SC FW FW SC SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC SC SC SC
PoP 12hr                     10          20           5          20           5
QPF 12hr                      0   0.01-0.07           0   0.02-0.33           0
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms                                                      IS IS
Obvis          H
Heat index    88             83 90 94 89             86 94 96 91 81          89
Max heat        105    88    90   103   102    88    95   106   105    90    98


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      71    89      71    90      72    90      72    91
Temp          90 78   72 82 89 77   72 79 90 78   73 78 90 76   73 79 91 77
Dewpt         72 72   70 71 68 71   69 71 71 72   70 71 67 72   71 70 71 72
PWind dir        SE       E     E       E     E      NE     E       E    SE
Wind char        GN      GN    BZ      GN    GN      GN    GN      LT    LT
Avg clouds    SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC   SC SC SC SC
PoP 12hr         30      10    30      10    40      10    30      10    20
Rain shwrs    SC SC   IS IS IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS
Tstms                          IS            IS

$$

PRZ008-210815-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                69 74 79          88    68 73 81          87    70 74 79
Temp          84 78 76 74 75 82 87 88 84 78 76 74 75 81 86 87 84 78 76 74 76 83
Dewpt         72 71 70 70 69 71 73 72 73 72 71 70 70 72 73 75 74 72 71 70 70 70
RH            67 79 82 87 82 69 63 59 70 82 85 87 84 74 65 68 72 82 85 87 82 65
Wind dir      NE NE  E  E  E  E  E NE  E  E  E  E  E  E NE  E NW  E  E  E  E  E
Wind spd      19 14 11  9  9 13 18 21 17 12 11  9  9 11 12 16 13 13 10  9  8 11
Wind gust     32 29 28 24 20 26    32 32 29 29 24 20
Clouds        SC FW FW SC SC SC SC B1 B1 FW FW FW FW SC SC B1 B1 SC SC SC SC B1
PoP 12hr                      5          30           5          40          10
QPF 12hr                      0   0.01-0.33           0   0.12-0.45           0
Rain shwrs    IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                              IS IS                   IS IS
Obvis          H
Heat index    89             87 95 95 91 80          86 93 96 91             87
Max heat         99    87    91   102   100    93    94   103   102    89    94


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      72    88      72    90      73    89      73    90
Temp          89 77   72 81 88 78   73 78 90 78   73 78 89 78   73 78 90 78
Dewpt         75 73   71 73 72 73   70 73 75 73   72 73 74 74   72 73 75 74
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    LT
Avg clouds    B1 B1   FW FW SC SC   FW FW FW SC   FW FW SC SC   SC SC SC SC
PoP 12hr         40      10    30      10    30      10    30      20    30
Rain shwrs    SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms         IS IS            IS

$$

PRZ009-210815-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                65 68 72    79 85 91    65 67 73    78 85 94    67 70 76
Temp          82 74 71 69 71 78 84 85 81 73 70 68 69 78 83 85 81 75 73 71 73 81
Dewpt         70 68 68 67 66 66 69 67 69 69 67 66 66 69 69 70 72 71 70 68 68 70
RH            67 82 90 93 84 67 61 55 67 87 90 93 90 74 63 61 74 87 90 90 84 69
Wind dir      NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  N  E  E  E  E  E
Wind spd      11  9  6  5  6 10 11 11  8  5  5  5  8 11 10 12 12 12  8  6  6 11
Wind gust     28 21          26 28 33 26 19
Clouds        SC FW FW SC SC SC SC B1 B1 FW FW FW FW SC SC B1 B1 SC SC SC SC B1
PoP 12hr                      5          40           0          50           5
QPF 12hr                      0   0.02-0.37           0   0.07-0.52           0
Rain shwrs    IS       IS IS IS IS SC SC                   SC SC IS IS IS IS IS
Tstms                              IS IS                   IS IS
Obvis          H
Heat index    85             80 88 88 83                87 89 86             84
Max heat        103          87    97    95          92   105   102    87    97


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          88      67    86      66    89      68    88      67    89
Temp          88 74   68 78 86 73   67 74 89 75   68 73 88 73   67 74 89 73
Dewpt         72 71   66 70 67 70   66 71 72 71   68 70 69 71   67 70 72 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    B1 B1   FW FW SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         40      10    40      10    50      10    40      10    30
Rain shwrs    SC SC   IS IS SC SC   IS IS SC SC   IS IS SC SC   IS IS SC SC
Tstms         IS IS         IS IS         IS IS         IS IS            IS

$$

PRZ010-210815-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                70 74 81    83 87 91    69 74 81    85 90 94    70 75 82
Temp          84 79 76 75 76 82 86 87 84 78 76 75 76 83 88 90 86 80 77 76 77 85
Dewpt         73 71 71 70 69 69 70 70 71 72 70 69 69 72 72 73 74 74 74 71 71 72
RH            70 77 85 84 79 65 59 57 65 82 82 82 79 70 59 58 68 82 90 85 82 65
Wind dir      NE NE NE  E NE  E  E  E  E NE  E  E  E  E  E SE  N NE  E  E NE  E
Wind spd      11 11  8  6  9 12 13 13  9  5  5  6  9 11  9 10 17 11  9  9  8 11
Wind gust     29 31 27 25 21 28 27 32 28 21 21 18             28    19
Clouds        SC FW FW SC SC SC SC B1 B1 FW FW FW FW SC SC B1 B1 SC SC SC SC SC
PoP 12hr                      5          40           5          40           5
QPF 12hr                      0   0.01-0.37           0   0.02-0.44           0
Rain shwrs    IS                   SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                              IS IS                   IS IS
Obvis          H
Heat index    90 80          86 92 92 90 80          89 96 99 95 83          91
Max heat        103    90    90    97    97    90    95   105   103    93    96


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      73    89      74    91      74    90      74    91
Temp          92 79   74 83 89 79   74 80 91 81   75 79 90 80   74 79 91 80
Dewpt         74 74   71 72 72 73   71 73 75 74   72 72 72 74   72 73 74 74
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    SC B1   FW FW SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         40      10    40      10    40      10    40      10    40
Rain shwrs    SC SC   IS IS SC SC   IS IS SC SC   IS IS SC SC   IS IS SC SC
Tstms         IS IS         IS IS         IS IS         IS IS         IS IS

$$

PRZ011-210815-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                72 75 82    85 90 92    71 76 82    86 93 95    74 77 81
Temp          86 80 78 76 77 84 89 90 87 81 78 77 78 86 91 93 89 82 79 78 79 87
Dewpt         75 70 70 69 69 68 71 70 69 73 69 69 69 72 74 75 74 75 75 73 72 72
RH            70 72 76 79 76 59 56 52 55 77 74 76 74 63 58 56 61 79 88 85 79 61
Wind dir       E NE NE NE NE  E  E SE SE  E NE  E  E  E SE SE NE  E  E  E  E  E
Wind spd       9  4  4  5  5 12 18 21 17  6  4  5  9 12 13 16 14 11 10  9  9 13
Wind gust     24 18    16    26 32 35 28 20                   26
Clouds        SC FW FW SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                      5          20           5          20           5
QPF 12hr                      0        0.02           0   0.02-0.20           0
Rain shwrs    SC       IS IS IS IS IS IS                   IS IS IS IS IS IS IS
Obvis          H
Heat index    95 82          87 95 95 91 85          92102104 98 88 82    80 94
Max heat        105    90    90   101    99    90    95   107   106    92    97


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      76    92      77    94      77    93      76    94
Temp          94 83   77 86 92 82   78 83 94 83   77 83 93 81   76 83 94 81
Dewpt         74 74   72 72 70 73   72 72 74 74   72 72 70 74   72 72 73 74
PWind dir        SE       E    SE       E     E       E    SE       E    SE
Wind char        BZ      GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC   FW FW SC SC   FW FW FW SC   FW FW SC SC   FW FW SC SC
PoP 12hr         30      10    30      10    30      10    30      10    30
Rain shwrs    SC SC   IS IS IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS

$$

PRZ012-210815-
Culebra-
Including the city of Culebra
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      81          85          81          86          81
Temp          86 84 82 81 82 84 85 85 84 82 82 81 81 84 86 86 85 82 82 81 81 84
Dewpt         75 73 75 75 74 74 76 75 74 76 76 76 75 76 76 77 71 74 75 75 75 75
RH            70 70 79 82 77 72 75 72 72 82 82 85 82 77 72 75 63 77 79 82 82 74
Wind dir      NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      18 18 17 16 14 18 18 14 14 16 17 14 14 14 16 16 17 17 17 16 14 14
Wind gust        28 27
Clouds        SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     50          50          30          20          50
QPF 12hr                   0.04        0.03        0.04        0.04        0.08
Rain shwrs    IS SC SC SC SC SC SC IS IS SC SC SC SC IS IS IS IS SC SC SC SC SC
Obvis          H
Heat index    96 90 89 88 88 91 95 94 92 89 89 87 88 92 96 97 90 89 88 85 88 92
Max heat        101    92    94    98    98    91    96   100    98    91    95


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      81    85      80    86      81    85      81    85
Temp          86 83   81 83 85 82   80 82 84 85   82 84 82 84   84 84 85 85
Dewpt         76 73   75 75 75 75   74 76 76 76   75 76 76 76   75 75 76 76
PWind dir         E       E     E       E     E       E     E       E    SE
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC   B1 B1 B1 SC
PoP 12hr         40      30    30      30    30      30    50      50    50
Rain shwrs    SC IS   SC SC SC IS   IS IS IS SC   SC SC SC SC   SC SC SC SC

$$

PRZ013-210815-
Vieques-
Including the city of Vieques
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      81          87          81          86          80
Temp          86 83 82 81 82 85 87 87 85 83 82 81 82 84 86 86 85 82 81 80 81 84
Dewpt         74 73 74 73 72 74 74 74 75 75 74 74 74 75 76 76 72 73 74 74 74 73
RH            68 72 77 77 72 70 65 65 72 77 77 79 77 74 72 72 65 74 79 82 79 70
Wind dir      NE  E  E NE  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd      14 13 14 11 12 16 16 14 12 11 12 11 12 14 14 14 16 17 17 16 16 14
Wind gust        27 29 21 23    26 25    21 23
Clouds        SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     50          50          30          30          50
QPF 12hr                   0.04        0.04        0.05        0.04        0.09
Rain shwrs    IS SC SC SC SC SC SC IS IS SC SC SC SC SC SC IS IS SC SC SC SC SC
Obvis          H
Heat index    94 89 89 87 87 92 94 95 94 89 88 86 87 92 96 97 91 87 86 83 85 90
Max heat         97    92    96    98    98    92    97   100    98    90    94


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      80    86      80    87      80    86      80    86
Temp          86 82   80 84 86 82   80 83 84 86   81 84 84 84   84 82 85 83
Dewpt         75 73   74 74 74 75   74 76 76 75   75 75 75 76   75 75 76 76
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC   B1 B1 SC SC
PoP 12hr         40      30    30      20    30      30    50      50    50
Rain shwrs    SC IS   SC SC SC IS   IS IS IS SC   SC SC SC SC   SC SC SC SC

$$

VIZ001-210815-
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
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      80    83 88 90    76 79 82    83 90 93          79
Temp          88 83 82 80 81 85 88 88 86 82 81 79 81 86 89 90 88 83 81 80 81 86
Dewpt         74 73 73 74 73 74 74 74 74 74 74 74 74 74 76 74 73 74 74 74 73 74
RH            63 72 74 82 77 70 63 63 68 77 79 85 79 68 66 60 61 74 79 82 77 68
Wind dir      NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E
Wind spd      17 17 16 16 13 17 18 17 16 14 13 12 12 16 17 16 16 17 17 16 14 17
Wind gust     28 27 27 28 24             25 25
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     40          40          20          20          60
QPF 12hr                   0.02        0.03        0.02        0.03        0.10
Rain shwrs    IS IS IS SC SC SC SC IS IS IS IS IS IS IS IS IS IS NM NM NM NM SC
Obvis          H
Heat index    96 89 87 83 85 93 96 97 95 89 86 82 86 94101100 95 90 86 83 85 93
Max heat        103    93    96   101   101    92    98   106   103    94    99


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      77    90      79    89      78    89      78    89
Temp          90 81   78 85 90 82   79 80 86 87   79 87 86 86   81 85 84 86
Dewpt         74 73   74 74 74 74   74 74 75 75   74 74 75 75   74 75 75 76
PWind dir         E       E     E       E     E       E     E       E    SE
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    GN      BZ    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC   B1 B1 B1 SC
PoP 12hr         30      30    30      30    30      30    50      50    50
Rain shwrs    IS IS   SC SC IS IS   IS IS IS SC   SC SC SC SC   SC SC SC SC

$$

VIZ002-210815-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
315 PM AST Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                74 77 81    84 90 92    74 79 81    84 90 92    76 80 82
Temp          87 81 79 78 79 85 89 90 87 82 81 79 80 85 89 90 87 83 82 80 81 85
Dewpt         74 74 74 72 73 68 74 73 75 75 75 74 74 75 76 75 74 74 74 74 73 74
RH            65 79 85 82 82 57 61 58 68 79 82 85 82 72 66 62 65 74 77 82 77 70
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      13 14 12 13 13 13 14 13 11 10 11 10 10 12 17 16 14 16 17 16 16 17
Wind gust     27 29 28 27 26 26 27 24       21
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     50          50          20          20          60
QPF 12hr                   0.03        0.03        0.02        0.02   0.06-0.12
Rain shwrs    IS SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS NM NM NM NM SC
Obvis          H
Heat index    95 86 82    80 88 98 98 96 89 85 81 84 94101100 96 90 87 83 85 93
Max heat        102    93    91   103   102    92    97   106   105    92    95


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      78    90      78    90      78    89      78    90
Temp          89 82   78 85 90 82   79 85 84 80   85 83 85 84   86 84 84 84
Dewpt         73 73   74 74 74 74   74 75 75 75   75 75 75 75   75 75 75 76
PWind dir         E       E     E       E     E       E     E       E    SE
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    GN      BZ    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
PoP 12hr         40      30    30      20    30      30    50      50    50
Rain shwrs    SC IS   SC SC SC IS   IS IS IS IS   SC SC IS SC   SC SC SC SC

$$



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