Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 081519 AAA
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Point Forecast Matrices...UPDATED
National Weather Service San Juan PR
1119 AM AST Fri Nov 8 2024

PRZ001-082030-
Luis Munoz Marin International Airport-San Juan
18.43N  66.00W Elev. 9 ft
1119 AM AST Fri Nov 8 2024

Date             Fri 11/08/24            Sat 11/09/24            Sun 11/10/24
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          78          88          79          88
Temp                   87 83 81 79 79 78 83 87 88 84 82 80 80 79 83 87 88 83 81
Dewpt                  77 76 76 77 76 76 77 78 78 78 77 77 77 76 77 78 78 77 77
RH                     72 80 85 94 91 94 82 75 72 82 85 91 91 91 82 75 72 82 88
Wind dir               SE SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd               11  6  4  4  4  4  5 10 11 10 11 13 12  8  8 12 11 12 11
Clouds                 B2 B2 B1 SC SC B2 B2 OV OV OV OV OV OV OV B2 B2 OV OV B2
PoP 12hr                     60          60          80          80          70
QPF 12hr                   0.36        0.44        1.11        1.58        0.93
Rain shwrs              C  L  C  C  S  L  L  D  L  L  D  D  D  D  L  L  L  L  L
Tstms                   S  S           S  S  C  S  S  C  C  C  C  S  S  S  S  S
Heat index             99 91 87          92100102 95 90 87 87    92100102 92 88
Max heat               99    97    87    92   102    99    89    92   102   100
Flood                                           A  A  A  A  A  A  A  A  A  A


Date          Mon 11/11/24  Tue 11/12/24  Wed 11/13/24  Thu 11/14/24
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          78    88      77    89      77    90      78    89
Temp          79 83 88 80   78 83 89 81   78 83 90 82   79 83 89 81
Dewpt         77 77 78 77   76 77 78 77   76 76 77 76   75 75 76 75
PWind dir         E     E       E     E      SE    SE      SE     E
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B2   SC SC B1 B2   SC SC SC B1   FW SC B1 B2
PoP 12hr         60    70      40    70      40    70      40    60
Rain shwrs     L  L  L  L    C  C  L  L    C  C  L  L    S  C  L  L
Tstms          S  S  S  S          S  S          S  S          S  S

$$
PRZ002-082030-
Roosevelt Roads Naval Airstation-Ceiba PR
18.25N  65.63W Elev. 39 ft
1119 AM AST Fri Nov 8 2024

Date             Fri 11/08/24            Sat 11/09/24            Sun 11/10/24
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          87          78          88
Temp                   85 81 79 78 78 77 82 86 87 83 81 79 79 78 83 87 88 83 81
Dewpt                  77 78 78 78 78 77 79 79 79 78 78 78 77 78 78 79 79 78 78
RH                     77 91 97100100100 91 80 77 85 91 97 94100 85 77 75 85 91
Wind dir               SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd                4  5  6  6  8  8  8  9  9  9 12 10  8  8  8 11 11 14 12
Clouds                 B2 B2 OV B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 OV OV B2
PoP 12hr                     70          70          80          80          70
QPF 12hr                   0.45        0.63        1.73        1.59        0.89
Rain shwrs              C  C  L  C  C  L  L  D  L  L  D  D  D  D  L  L  L  L  L
Tstms                   S  S  S        S  S  C  S  S  C  C  C  C  S  S  S  S  S
Heat index             96 89             92100101 93 89          93101103 93 89
Max heat               97    95          92   101   100    87    93   103   101
Flood                                           A  A  A  A  A  A  A  A  A  A


Date          Mon 11/11/24  Tue 11/12/24  Wed 11/13/24  Thu 11/14/24
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      77    88      75    88      76    87
Temp          79 82 87 80   78 82 88 79   76 81 88 80   77 81 87 78
Dewpt         77 78 78 78   77 78 78 77   76 78 78 77   76 77 76 76
PWind dir         E     E       E     E       E    SE       E     E
Wind char        GN    BZ      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B2   SC SC B1 B2   SC SC B1 B1   SC SC B1 B2
PoP 12hr         60    70      50    70      50    60      50    60
Rain shwrs     L  L  L  L    C  C  L  L    C  C  L  L    S  C  L  L
Tstms          S  S  S  S          S  S          S  S          S  S

$$
PRZ007-082030-
Mercedita Airport-Ponce PR
18.02N  66.56W Elev. 26 ft
1119 AM AST Fri Nov 8 2024

Date             Fri 11/08/24            Sat 11/09/24            Sun 11/10/24
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          79          89          78          91
Temp                   88 84 82 80 80 79 84 88 89 84 81 80 79 78 84 90 91 85 82
Dewpt                  80 79 78 77 76 76 78 80 81 80 79 78 77 76 78 80 80 80 78
RH                     77 85 88 91 88 91 82 77 77 88 94 94 94 94 82 73 70 85 88
Wind dir               SE  E NE NE NE NE NE  E SE  E  E  E  E  E  E  E  E  E NE
Wind spd                6  4  4  4  3  4  3  8 10  4  4  5  6  8  6 11 10  9  6
Clouds                 B2 SC B2 SC SC B1 B1 OV B1 B2 B1 B1 OV OV B2 B2 B1 B1 SC
PoP 12hr                     70          50          80          70          60
QPF 12hr                   0.24        0.35        0.53        0.93        0.33
Rain shwrs              C  S  C  C  C  C  C  D  C  C  C  C  L  L  L  L  C  C  S
Tstms                   S     S              C              S  S  S  S
Heat index            105 96 91 87 86    95105108 97 90 87       95108109 99 91
Max heat              105   103    89    95   108   104    90    95   109   106
Flood                                           A  A  A  A  A  A  A  A  A  A


Date          Mon 11/11/24  Tue 11/12/24  Wed 11/13/24  Thu 11/14/24
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      78    92      77    92      78    92
Temp          79 84 91 82   79 85 92 82   78 84 92 82   79 85 92 82
Dewpt         77 79 80 78   76 79 81 78   76 79 80 78   76 78 79 77
PWind dir        NE     E       E     E       E     E      NE     E
Wind char        LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW
PoP 12hr         20    50      40    40      10    30      10    10
Rain shwrs     S  S  C  C    C  C  C  C    S  S  C  C    S  S  S  S
Tstms                S  S          S  S

$$
PRZ008-082030-
Rafael Hernandez Airport-Aguadilla PR
18.50N  67.13W Elev. 237 ft
1119 AM AST Fri Nov 8 2024

Date             Fri 11/08/24            Sat 11/09/24            Sun 11/10/24
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          86          75          86
Temp                   85 80 77 76 75 74 80 85 86 81 78 77 76 75 80 85 86 80 78
Dewpt                  75 75 75 76 75 74 74 76 77 76 75 76 76 75 75 76 76 75 75
RH                     72 85 94100100100 82 75 75 85 91 97100100 85 75 72 85 91
Wind dir                S NE  E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd                9  4  5  5  4  3  5  9  9 13 14 16 16 11 11 13 19 21 19
Clouds                 B2 OV SC SC SC SC SC SC OV OV SC SC SC SC SC SC OV OV B2
PoP 12hr                     80          30          90          30          80
QPF 12hr                   1.22        0.05        0.86        0.10        1.21
Rain shwrs              C  D  C  S  S  S  S  S  D  D  C  C  C  C  S  S  D  D  C
Tstms                   S  S                    C  C                    C  C  S
Heat index             94 85             84 94 97 87             85 94 96 85
Max heat               94    90          84    97    94          85    96    93
Flood                                           A  A  A  A  A  A  A  A  A  A


Date          Mon 11/11/24  Tue 11/12/24  Wed 11/13/24  Thu 11/14/24
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      76    86      75    85
Temp          75 79 85 77   75 80 86 79   77 81 86 78   76 80 85 77
Dewpt         75 75 76 75   75 74 76 74   76 74 75 74   75 74 75 74
PWind dir         E     E       E     E       E     E      SE    NE
Wind char        BZ    BZ      GN    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   SC SC SC SC   SC SC SC B1   SC SC SC B1
PoP 12hr         50    60      30    50      30    60      20    60
Rain shwrs     C  C  L  L    C  C  C  C    C  C  L  L    S  S  L  L
Tstms          S  S  S  S          S  S          S  S          S  S

$$
PRZ010-082030-
Eugenio Maria de Hosto Airport-Mayaguez PR
18.27N  67.15W Elev. 28 ft
1119 AM AST Fri Nov 8 2024

Date             Fri 11/08/24            Sat 11/09/24            Sun 11/10/24
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          74          89          74          91
Temp                   87 81 78 76 75 74 81 88 89 82 79 76 75 74 82 89 90 83 79
Dewpt                  79 77 76 76 75 74 77 80 79 78 77 76 75 74 77 80 79 78 76
RH                     77 88 94100100100 88 77 73 88 94100100100 85 75 70 85 91
Wind dir                S SE  E  E  E  E NE  S NE  E  E  E  E  E  E  E  E  E  E
Wind spd               11  9  5  4  4  3  4  2  4  4  6  8  5  6  5  5  6  8 11
Clouds                 B2 B1 SC SC SC SC SC SC OV OV SC SC SC SC SC SC OV OV B2
PoP 12hr                     60          20          90          30          80
QPF 12hr                   0.29        0.05        1.57        0.06        1.15
Rain shwrs              C  C  S  S  S  S  S  C  D  D  S  S  S  S  C  C  D  D  C
Tstms                   S                       C  C                    C  C  S
Heat index            101 88             88105105 91             90106106 93
Max heat              101    98          88   106   103          90   109   103
Flood                                           A  A  A  A  A  A  A  A  A  A


Date          Mon 11/11/24  Tue 11/12/24  Wed 11/13/24  Thu 11/14/24
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      73    90      75    90      73    90
Temp          75 82 89 78   74 81 90 80   76 82 89 78   74 81 89 78
Dewpt         74 77 80 76   74 77 79 76   75 77 79 76   74 76 78 75
PWind dir         E     E       E     E       E    SE       E     N
Wind char        GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 SC B2   SC SC SC B1   FW FW SC SC   FW FW SC SC
PoP 12hr         50    70      40    70      10    50      10    30
Rain shwrs     C  C  L  L    C  C  L  L    S  S  C  C    S  S  C  C
Tstms          S  S  S  S          S  S          S  S

$$
VIZ001-082030-
CYRIL E. King Airport-St Thomas USVI
18.33N  64.97W Elev. 23 ft
1119 AM AST Fri Nov 8 2024

Date             Fri 11/08/24            Sat 11/09/24            Sun 11/10/24
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          78          88          79          89
Temp                   86 82 80 79 79 78 83 87 88 84 82 80 80 79 84 88 89 84 82
Dewpt                  77 78 78 78 78 78 79 78 79 78 78 78 78 78 78 79 78 78 78
RH                     75 88 94 97 97100 88 75 75 82 88 94 94 97 82 75 70 82 88
Wind dir               SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd               13  9 11 14 14 14 14 13 14 13 20 13 11 12 13 17 18 20 21
Clouds                 B2 B2 B2 SC B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2
PoP 12hr                     60          70          70          70          50
QPF 12hr                   0.38        0.42        0.95        0.79        0.36
Rain shwrs              C  C  C  C  C  C  L  L  L  L  L  L  C  C  C  C  C  C  C
Tstms                   S  S  S        S  S  S  S  S  S  S  S  S        S  S  S
Heat index             97 91 87          94100103 95 91 87 87    95103103 95 91
Max heat               97    97    88    94   103   100    89    95   105   102
Flood                                           A  A  A  A  A  A  A  A  A  A


Date          Mon 11/11/24  Tue 11/12/24  Wed 11/13/24  Thu 11/14/24
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      78    88      78    88      79    86
Temp          80 83 88 81   79 83 88 81   79 83 88 82   80 82 86 80
Dewpt         78 79 78 78   77 78 78 77   77 78 77 77   76 77 76 76
PWind dir         E     E       E     E       E    SE       E     E
Wind char        WY    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    B2 B2 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         60    60      40    50      50    40      30    40
Rain shwrs     C  L  L  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms          S  S

$$
VIZ002-082030-
Henry E. Rohlsen Airport-St Croix USVI
17.70N  64.80W Elev. 74 ft
1119 AM AST Fri Nov 8 2024

Date             Fri 11/08/24            Sat 11/09/24            Sun 11/10/24
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          77          90          78          89
Temp                   89 83 81 79 78 77 83 89 90 84 82 80 79 78 83 88 89 84 82
Dewpt                  78 78 78 78 78 77 79 80 79 78 78 78 77 77 78 79 79 78 78
RH                     70 85 91 97100100 88 75 70 82 88 94 94 97 85 75 73 82 88
Wind dir               SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd               11  6  9 12 11 11 11 12 11 11 11 13 10 10 10 12 13 17 18
Clouds                 B2 B2 B1 SC B2 B2 OV OV B2 B2 OV OV B2 B2 B1 B1 B1 B1 B1
PoP 12hr                     60          70          70          70          40
QPF 12hr                   0.33        0.51        0.87        1.04        0.18
Rain shwrs              C  C  C  C  C  L  L  L  L  L  L  L  L  L  C  C  C  C  C
Tstms                   S  S        S  S  S  S  S  S  S  S  S  S
Heat index            103 93 89          94106106 95 91 87       93103105 95 91
Max heat              105   100    87    94   106   102    89    93   105   103
Flood                                           A  A  A  A  A  A  A  A  A  A


Date          Mon 11/11/24  Tue 11/12/24  Wed 11/13/24  Thu 11/14/24
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    89      78    90      77    90      78    89
Temp          80 84 89 81   79 84 90 81   78 83 90 82   79 83 89 79
Dewpt         77 78 79 78   77 78 78 77   76 78 78 77   76 77 77 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    B1 B1 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         50    50      40    50      50    40      50    50
Rain shwrs     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$