Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 180830
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
430 AM AST Fri Aug 18 2017

PRZ001-182030-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 87 90    72 77 80    85 89 91    72 76 80          89
Temp          74 82 86 87 84 80 79 78 78 85 88 89 85 81 79 77 78 84 88 89 85 80
Dewpt         74 75 73 72 73 74 75 76 77 77 77 76 76 77 77 77 77 77 76 75 74 75
RH           100 79 65 61 70 82 88 94 97 77 70 66 75 88 94100 97 80 68 64 70 85
Wind dir       E  E  E NE NE NE NE NE  E  E  E  E  E  E  E  E SE SE SE SE SE  E
Wind spd      10 13 16 16 14 11 13 14 13 16 17 16 16 11  8  6  5  6 10 14 13 10
Wind gust                          26 26 26
Clouds        B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     20          30          50          40          50
QPF 12hr                   0.03        0.09   0.19-0.46   0.05-0.29   0.51-0.86
Rain shwrs    SC IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       88 93 94 90 84 81       95101101 95 87 81       94 99 99 93 85
Max heat         94   101    99    91    98   105   103    91    98   105   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    87      76    88      77    92      77    92
Temp          77 83 87 80   77 83 88 80   78 86 92 82   78 86 92 82
Dewpt         75 76 76 77   77 77 77 76   76 75 75 74   73 74 75 74
PWind dir         E     E      NE    NE       S     E      SW    SE
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         30    40      30    50      50    50      30    50
Rain shwrs    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS    IS                       IS IS         IS IS

$$

PRZ002-182030-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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                80 87 92    69 79 80    81 88 91    69 78 80    82 87 89
Temp          75 82 86 87 85 82 81 79 80 85 87 88 85 82 80 79 79 84 87 87 84 81
Dewpt         75 75 73 72 73 74 75 76 77 77 77 76 76 77 77 77 76 77 77 76 75 76
RH           100 79 65 61 67 77 82 91 91 77 72 68 75 85 91 94 91 80 72 70 74 85
Wind dir       E  E  E  E NE NE NE NE  E  E  E  E  E NE  E  E  E SE SE SE SE  E
Wind spd      12 14 16 16 16 14 16 17 16 17 17 17 14 11 10  9  6  9 12 14 12 12
Wind gust                       27 28 28 27
Clouds        B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     20          50          50          50          50
QPF 12hr                   0.03        0.11   0.20-0.46        0.28   0.48-0.83
Rain shwrs    SC IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC NM
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       88 94 94 91 87 86 85 86 95 99 99 95 89 86 84 84 93 98 98 92 86
Max heat         95   102   101    91   100   106   105    93    98   103   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    87      78    87      75    90      75    90
Temp          78 84 87 81   79 84 87 79   76 84 90 80   76 84 90 80
Dewpt         75 77 76 77   77 77 77 76   76 76 73 74   73 74 75 74
PWind dir         E     E      NE    NE       N    SE      SE    SE
Wind char        GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    B2 B2 B1 SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         60    50      40    50      50    50      30    30
Rain shwrs    NM SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS IS               IS   IS IS IS IS

$$

PRZ003-182030-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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                80 88 93    70 77 80    82 89 92    70 76 80    82 87 90
Temp          74 82 87 88 85 81 80 78 79 84 88 89 85 80 78 77 77 83 86 87 84 80
Dewpt         74 74 73 71 70 73 74 75 76 76 75 74 75 76 76 76 76 76 77 77 76 76
RH           100 77 63 57 61 77 82 91 91 77 66 61 72 88 94 97 97 80 75 72 77 88
Wind dir       E  E  E  E NE NE NE NE NE  E  E  E  E NE NE NE NE SE SE SE SE  E
Wind spd      12 14 16 17 16 13 16 16 16 18 18 18 17 11 10  8  6  9 11 13 11 12
Wind gust                                28 28 28 27
Clouds        SC FW FW FW FW SC SC SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                      5          40          40          40          40
QPF 12hr                      0   0.01-0.11   0.25-0.38   0.12-0.25   0.19-0.61
Rain shwrs    IS IS IS       IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       88 95 94 90 85 83 80 81 94 98 98 93 85          91 97 98 93 84
Max heat         96   103   102    91   100   105   103    92    98   105   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    88      76    87      74    89      74    89
Temp          77 84 88 80   77 83 87 78   75 83 89 79   75 83 89 79
Dewpt         75 76 76 76   76 76 77 73   75 75 72 73   72 74 73 73
PWind dir         E     E      NE    NE       N    SE      SE     E
Wind char        GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    B1 B1 B1 SC   SC SC SC B1   SC SC SC SC   SC SC SC SC
PoP 12hr         40    40      30    50      30    30      30    30
Rain shwrs    SC SC SC SC   IS IS SC SC   SC SC SC SC   SC SC SC IS
Tstms         IS IS IS               IS

$$

PRZ004-182030-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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                80 84 89    70 75 80    82 87 91    70 75 78    81 86 89
Temp          71 78 83 84 81 78 77 76 76 83 86 87 83 79 77 76 76 81 85 86 82 78
Dewpt         71 74 71 69 70 73 74 75 75 76 75 73 73 75 76 75 75 75 75 75 75 75
RH           100 88 67 61 69 85 90 97 97 80 70 63 72 88 97 97 97 82 72 70 79 91
Wind dir      NE  E  E  E NE NE NE NE  E  E  E  E  E NE NE  E  E SE SE SE SE  E
Wind spd       9 12 14 14 14 10 11 11 11 13 17 16 13  9  6  5  4  8 11 14 11  9
Clouds        SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     20          40          50          40          40
QPF 12hr                   0.03   0.03-0.11   0.29-0.46   0.05-0.29   0.25-0.86
Rain shwrs    SC IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       80 88 88 85             90 96 95 90 81          87 94 95 88
Max heat         90    96    95    89    97   103   101    88    96   102   100


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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      75    85      72    89      72    89
Temp          75 80 84 78   75 81 85 76   73 83 89 78   73 83 89 78
Dewpt         74 75 74 76   75 76 76 73   73 73 72 72   72 73 73 72
PWind dir         E     E      NE    NE      NW    SE       S    SE
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC SC SC   SC SC B1 B1   SC SC SC SC
PoP 12hr         40    50      30    50      40    50      30    30
Rain shwrs    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS IS IS                       IS IS            IS

$$

PRZ005-182030-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 88 91    71 75 79          90    71 75 79          91
Temp          73 82 87 88 84 80 78 76 77 84 89 90 85 80 77 76 77 85 90 91 86 80
Dewpt         73 76 74 72 73 74 75 76 77 77 78 77 77 77 77 76 76 77 76 77 75 75
RH           100 82 65 59 70 82 91100100 80 70 66 77 91100100 97 77 64 64 70 85
Wind dir       E  E  E NE NE  E  E  E  E  E  E  E  E  E  E SE SE  E  E SE SE  E
Wind spd      10 13 16 17 16 11 13 14 14 16 18 18 17 12  9  8  6  6  8 10 10  8
Wind gust                             26 26
Clouds        B1 SC SC FW FW SC SC SC SC SC SC B1 B1 FW FW FW FW SC SC B1 B1 SC
PoP 12hr                     10          10          50          20          50
QPF 12hr                   0.01   0.01-0.08   0.17-0.43   0.00-0.18   0.64-0.82
Rain shwrs    SC IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS
Tstms                                          IS IS                   IS IS
Heat index       88 95 95 90 82          95102103 96 84          95101104 94 84
Max heat         96   101    99    89    98   107   105    90   100   107   106


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    88      75    88      76    90      76    90
Temp          75 83 88 79   76 83 88 80   77 85 90 81   77 85 90 81
Dewpt         75 75 77 77   76 77 76 76   75 74 75 74   72 74 75 75
PWind dir         E     E       E    NE      SE     E      SE     E
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC
PoP 12hr         10    40      20    20      20    40      10    50
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS SC SC   IS IS SC SC
Tstms                                              IS         IS IS

$$

PRZ006-182030-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 83 93    66 71 76    81 86 92    66 71 75    78 85 90
Temp          69 77 82 83 79 75 73 72 73 81 85 86 81 76 74 72 72 79 84 85 80 75
Dewpt         69 72 70 68 69 72 72 72 72 74 75 73 73 74 74 72 72 74 73 74 73 74
RH           100 85 67 61 72 90 97100 97 79 72 65 77 94100100100 85 70 70 79 97
Wind dir       E  E  E NE NE NE NE NE  E  E  E  E  E NE  E  E  E SE SE  S SE  E
Wind spd      10 13 14 14 14 11 13 13 13 14 16 14 14 10  9  8  6  8 11 14 12  8
Clouds        SC FW FW SC SC SC SC SC FW FW FW B1 B1 FW FW FW FW SC SC B1 B1 SC
PoP 12hr                     20           5          50          20          30
QPF 12hr                   0.02   0.00-0.08   0.25-0.43   0.00-0.12   0.16-0.74
Rain shwrs    SC IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS
Tstms                                          IS IS                   IS IS
Heat index          86 86 81             85 94 94 86             82 90 92 84
Max heat         93    99    97    86    95   103   100    85    93   102    99


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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          71    83      71    84      70    87      70    87
Temp          72 78 83 75   72 79 84 75   71 81 87 76   71 81 87 76
Dewpt         72 73 74 74   72 74 75 72   71 72 71 71   70 71 72 72
PWind dir         E     E      NE    NE       E     E      SE    SE
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         20    50      10    50      10    50      10    50
Rain shwrs    IS IS SC SC   IS IS SC SC   IS IS SC SC   IS IS IS IS
Tstms               IS IS         IS IS         IS IS         IS IS

$$

PRZ007-182030-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 89 93    66 74 79    81 90 92    66 73 76    78 88 92
Temp          72 82 88 89 85 79 77 75 76 84 89 90 85 79 76 74 74 82 87 88 83 78
Dewpt         72 73 70 70 69 72 73 73 74 74 74 73 74 75 75 74 74 74 75 76 75 76
RH           100 74 55 54 59 79 87 94 94 72 61 58 70 88 97100100 77 68 68 77 94
Wind dir      NE  E  E  E NE NE NE NE NE  E  E  E  E NE  E NE NE  E SE SE SE  E
Wind spd      10 16 14 14 14 13 13 13 12 17 18 18 16 12  9  8  8 10 12 13 12 11
Wind gust                                      28 26
Clouds        FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW SC SC SC
PoP 12hr                     20           5          40           5          30
QPF 12hr                   0.01           0   0.24-0.40   0.00-0.12   0.07-0.25
Rain shwrs             IS IS                   SC SC IS IS IS IS IS IS SC SC IS
Tstms                                          IS IS                   IS IS
Heat index       87 94 95 88 82          92 98 99 92 81          88 96 99 91 81
Max heat         96   102   101    90    99   106   105    87    96   107   106


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    89      73    88      73    88      73    88
Temp          74 83 89 78   74 82 88 78   74 83 88 78   74 83 88 78
Dewpt         74 73 75 75   74 75 77 72   73 72 72 72   71 72 72 72
PWind dir         E     E      NE     E      NE    SE       E    SE
Wind char        GN    GN      GN    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         10    50      10    50      10    30      10    20
Rain shwrs    IS IS SC SC   IS IS SC SC   IS IS SC SC   IS IS IS IS
Tstms               IS IS         IS IS

$$

PRZ008-182030-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 91    71 76 80          89    71 75 79          89
Temp          72 81 87 88 84 80 78 77 77 84 88 89 85 80 78 76 77 84 88 89 85 79
Dewpt         72 76 74 72 72 73 75 75 76 77 77 76 77 77 77 76 76 76 75 77 76 76
RH           100 85 65 59 67 79 91 94 97 80 70 66 77 91 97100 97 77 66 68 75 91
Wind dir       E  E  E NE NE  E NE NE  E  E  E  E NE  E  E  E  E  E  E NW SE NE
Wind spd      12 16 17 18 18 12 14 17 17 18 20 20 18 16 11  9  8  8  5  6  5  6
Wind gust                 28       27 28 28       28 29
Clouds        SC SC SC FW FW FW FW FW SC SC SC B1 B1 FW FW FW FW SC SC B2 B2 SC
PoP 12hr                     10          10          40          10          50
QPF 12hr                   0.01        0.02   0.17-0.41   0.00-0.12   0.64-0.81
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS
Tstms                                          IS IS                   IS IS
Heat index       87 95 94 90 84 80       94101101 95 85          94 98102 94 83
Max heat         96   101    99    90   100   106   103    91    97   105   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    88      75    88      76    88      76    88
Temp          76 83 88 79   76 83 88 80   77 83 88 80   77 83 88 80
Dewpt         75 74 77 75   76 77 76 75   75 73 75 73   71 72 74 75
PWind dir         E     E       E    NE       E    NE      SE    NE
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC
PoP 12hr         10    20      20    20      20    40      10    50
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS SC SC   IS IS SC SC
Tstms                                                         IS IS

$$

PRZ009-182030-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 84 92    66 71 76    82 88 93    67 71 75    80 86 91
Temp          69 78 83 84 80 75 74 72 73 82 87 88 83 77 74 72 73 80 85 86 81 75
Dewpt         69 73 70 69 70 72 72 72 73 74 75 74 75 75 74 72 72 73 73 74 74 73
RH           100 85 65 61 72 90 93100100 77 68 63 77 94100100 97 79 67 68 79 94
Wind dir       E  E  E NE NE NE NE NE  E  E  E  E  E  E  E  E  E SE SE  S SE  E
Wind spd      10 14 13 13 14 11 12 12 13 16 16 16 14 12 10  8  8  9 10 12 11  8
Clouds        FW FW FW SC SC FW FW FW FW FW FW B2 B2 FW FW FW FW FW FW B1 B1 SC
PoP 12hr                     20           5          50           5          40
QPF 12hr                   0.01           0   0.32-0.40           0   0.10-0.76
Rain shwrs    IS       IS IS IS IS IS          SC SC             IS IS SC SC IS
Tstms                                          IS IS                   IS IS
Heat index          88 88 83             87 96 97 90             83 91 93 85
Max heat         92    98    97    84    99   106   105    86    94   103   102


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    84      71    85      71    86      71    86
Temp          71 79 84 75   72 80 85 76   72 80 86 76   72 80 86 76
Dewpt         71 72 74 72   72 74 75 72   71 71 73 71   69 70 73 73
PWind dir         E     E      NE    NE       E     E      SE    SE
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         10    50      10    30      10    50      10    50
Rain shwrs    IS IS SC SC   IS IS SC SC   IS IS SC SC   IS IS SC SC
Tstms               IS IS            IS         IS IS         IS IS

$$

PRZ010-182030-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 90 92    70 77 80    86 92 93    71 75 80    82 89 91
Temp          73 83 89 90 86 81 79 78 79 86 91 92 87 81 78 76 77 84 88 89 84 80
Dewpt         73 75 72 71 72 73 74 75 76 76 76 76 76 77 76 76 76 75 74 76 76 75
RH           100 77 57 54 63 77 85 91 91 72 62 60 70 88 94100 97 74 63 66 77 85
Wind dir       E  E  E  E NE NE NE NE  E  E  E  E  E NE  E  E  E SE  S  S SE  E
Wind spd       9 13 12 13 14 14 13 13 13 16 17 17 13 11 11  9  8  8  8 10 10  9
Wind gust     20       29 29 31 29 29 31 29 29 33
Clouds        FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW SC SC B1 B1 SC
PoP 12hr                     20           5          50          10          30
QPF 12hr                   0.01           0   0.16-0.41   0.00-0.14   0.12-0.81
Rain shwrs       IS IS IS IS                   SC SC             IS IS SC SC IS
Tstms                                          IS IS                   IS IS
Heat index       90 96 97 93 86 82    80 96103104 98 87 80       92 96100 94 83
Max heat         97   103   102    92   100   107   106    94    98   105   105


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    90      75    89      77    87      77    87
Temp          76 84 90 80   76 84 89 81   78 83 87 80   77 83 87 80
Dewpt         75 74 76 74   76 76 77 74   75 73 74 73   72 72 74 75
PWind dir         E     E       E    NE       E     E       E     E
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr         10    50      10    30      10    50      10    50
Rain shwrs    IS IS SC SC   IS IS IS IS   IS IS SC SC   IS IS IS IS
Tstms               IS IS            IS         IS IS         IS IS

$$

PRZ011-182030-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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          78          93          76          90
Temp          73 84 91 92 87 82 80 79 79 87 92 93 87 81 79 77 77 85 89 90 86 81
Dewpt         73 76 71 73 73 73 74 75 76 76 75 76 76 77 77 76 76 76 76 77 77 76
RH           100 77 52 54 63 74 82 88 91 70 58 58 70 88 94 97 97 75 66 66 75 85
Wind dir      NE  E  E SE  E NE  E NE  E  E  E SE  E NE  E  E  E  E SE SE SE SE
Wind spd       8 14 14 13 11 12 10  8  8 14 18 20 16 12 10  8  8 11 13 16 14 14
Wind gust                                26 28 31 27
Clouds        FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW SC SC SC SC SC
PoP 12hr                     20           5          30          10          30
QPF 12hr                   0.01           0   0.24-0.40        0.02   0.07-0.25
Rain shwrs             IS IS                   SC SC IS IS IS IS IS IS SC SC IS
Tstms                                          IS IS                   IS IS
Heat index       93 98101 95 88 84 80 82 97103105 98 89 81       94100104 96 88
Max heat         96   105   103    91   100   109   107    92    96   106   106


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    92      76    91      78    89      78    89
Temp          78 86 92 81   77 85 91 82   79 85 89 82   79 85 89 82
Dewpt         76 74 75 74   76 76 77 71   74 74 74 74   73 73 74 74
PWind dir         E     E       E     E       E    SE       E    SE
Wind char        GN    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   FW FW SC SC   FW FW SC SC   SC SC SC SC
PoP 12hr         10    40      10    50      10    30      20    20
Rain shwrs    IS IS SC SC   IS IS SC SC   IS IS SC SC   IS IS IS IS
Tstms                  IS         IS IS

$$

PRZ012-182030-
Culebra-
Including the city of Culebra
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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                      90          80          88          80          88
Temp          77 85 89 90 87 83 82 81 81 85 88 88 86 83 82 81 81 85 88 88 86 83
Dewpt         77 76 75 75 76 77 78 79 79 78 78 78 78 78 78 78 77 78 79 78 77 77
RH           100 75 64 62 70 82 88 94 94 80 72 72 77 85 88 91 88 80 75 72 75 82
Wind dir       E  E  E NE NE NE NE  E  E  E  E  E  E NE  E  E  E SE SE SE  E  E
Wind spd      19 19 18 18 19 20 24 25 24 23 20 18 18 17 17 13 10 12 14 16 14 18
Clouds        B1 SC SC SC SC SC SC SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     20          50          50          50          50
QPF 12hr                   0.03        0.11        0.38        0.29        0.48
Rain shwrs    SC IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC NM
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       93 99100 97 92 91 90 90 97102102 98 93 91 88 88 96102102 97 91
Max heat         94   102   101    92    98   105   105    93    98   105   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    90      80    88      81    88      81    88
Temp          80 86 90 83   81 85 88 83   81 85 88 83   81 85 88 83
Dewpt         76 78 78 79   79 78 78 78   78 78 74 75   75 76 77 77
PWind dir         E     E      NE    NE      NE    SE      SE     E
Wind char        BZ    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    B2 B2 B2 SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         60    50      40    50      50    50      30    30
Rain shwrs    NM NM SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS IS               IS   IS IS IS

$$

PRZ013-182030-
Vieques-
Including the city of Vieques
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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                      89          80          89          80          86
Temp          77 84 88 89 87 83 82 81 81 86 88 89 86 83 82 81 81 84 86 86 84 82
Dewpt         77 76 76 75 76 77 78 79 79 78 78 78 78 78 78 78 78 78 79 78 77 77
RH           100 77 68 64 70 82 88 94 94 77 72 70 77 85 88 91 91 82 80 77 80 85
Wind dir       E  E  E  E NE NE NE NE  E  E  E  E  E NE NE  E  E SE SE SE  E  E
Wind spd      18 18 17 17 18 19 23 23 23 21 19 18 17 17 16 13 11 11 13 14 13 18
Clouds        SC SC SC SC SC SC SC SC B2 B2 B2 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     20          50          50          50          50
QPF 12hr                   0.03        0.11        0.31        0.29        0.48
Rain shwrs    IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC NM
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       93 99100 97 92 91 90 90 97102103 98 93 91 88 89 95 99 99 94 90
Max heat         94   103   101    92    98   105   105    93    98   105   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    89      80    88      79    87      79    87
Temp          80 86 89 83   81 85 88 82   80 84 87 82   79 84 87 82
Dewpt         76 78 78 78   79 78 78 78   78 78 74 75   75 75 77 76
PWind dir         E     E      NE    NE       E     S      SE     E
Wind char        BZ    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    B2 B2 B2 SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         60    50      40    50      50    50      30    30
Rain shwrs    NM NM SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS IS               IS   IS IS IS

$$

VIZ001-182030-
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
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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 90 91          80    85 90 92    75 78 83          88
Temp          75 84 89 90 87 83 82 81 81 86 89 90 86 82 81 79 79 84 87 88 85 82
Dewpt         75 76 75 75 76 77 78 79 78 78 78 78 78 77 77 77 77 78 79 78 77 76
RH           100 77 64 62 70 82 88 94 91 77 70 68 77 85 88 94 94 82 77 72 77 82
Wind dir       E  E  E  E NE NE NE  E  E  E  E  E  E NE NE  E  E SE SE  E  E  E
Wind spd      20 19 18 19 20 21 23 24 23 21 20 18 18 16 14 11  9 12 16 17 16 19
Clouds        SC SC SC SC SC SC SC SC B2 B2 B2 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     10          50          50          50          50
QPF 12hr                   0.02        0.11   0.22-0.31        0.29        0.48
Rain shwrs    IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC NM
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       92 99101 97 92 90 88 88 98103104 98 91 87 83 83 95100100 96 89
Max heat         94   102   102    94   100   107   106    95    98   105   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    90      78    89      81    88      81    88
Temp          80 86 90 82   79 85 89 83   81 86 88 83   81 86 88 83
Dewpt         76 78 77 78   78 78 78 78   78 77 73 74   74 75 75 77
PWind dir         E     E      NE    NE       E     S      SE     E
Wind char        BZ    BZ      GN    LT      LT    LT      LT    GN
Avg clouds    B2 B2 B1 SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         60    50      40    50      50    50      30    30
Rain shwrs    NM SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS IS               IS   IS IS IS

$$

VIZ002-182030-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
430 AM AST Fri Aug 18 2017

Date             Fri 08/18/17            Sat 08/19/17            Sun 08/20/17
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                      91          78          91          77          90
Temp          76 84 90 91 87 82 80 79 79 86 90 91 86 82 80 78 78 85 89 90 86 82
Dewpt         76 76 75 76 77 78 79 78 78 78 78 78 78 78 78 78 78 78 78 77 77 77
RH           100 77 62 62 72 88 97 97 97 77 68 66 77 88 94100100 80 70 66 75 85
Wind dir       E  E  E NE NE NE NE NE  E  E  E  E  E NE NE  E  E SE SE SE  E  E
Wind spd      18 19 18 18 19 21 23 23 21 20 19 17 16 13 11  9  9 12 16 14 16 18
Clouds        SC FW FW SC SC SC SC SC B2 B2 B2 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     10          50          50          50          50
QPF 12hr                   0.02        0.11        0.31        0.29        0.48
Rain shwrs    IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Tstms                                          IS IS IS IS IS IS IS IS IS IS IS
Heat index       93100103 98 91 86 80 80 98104105 99 90 85       97102102 97 90
Max heat         96   105   103    93    98   107   106    91    98   106   103


Date          Mon 08/21/17  Tue 08/22/17  Wed 08/23/17  Thu 08/24/17
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    91      77    88      77    89      77    89
Temp          79 86 91 82   78 84 88 81   78 84 89 81   78 84 89 81
Dewpt         76 78 78 78   78 78 77 77   78 77 74 74   75 76 75 77
PWind dir         E     E      NE     E      SE     S      SE     E
Wind char        BZ    BZ      GN    LT      LT    LT      GN    GN
Avg clouds    B1 B1 B1 SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         50    50      40    50      50    50      30    30
Rain shwrs    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS IS IS               IS   IS IS IS

$$


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