Point Forecast Matrices
Issued by NWS Key West, FL

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Point Forecast Matrices
National Weather Service Key West FL
505 AM EDT Tue Sep 24 2024

FLZ078-242000-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
505 AM EDT Tue Sep 24 2024

Date             Tue 09/24/24            Wed 09/25/24            Thu 09/26/24
EDT 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          81          85          81          86
Temp             82 86 88 89 84 83 83 82 81 83 85 85 83 82 82 82 81 84 85 86 84
Dewpt            77 79 78 79 78 78 78 78 78 79 79 79 78 78 79 79 79 80 80 80 79
RH               85 80 72 73 82 85 85 88 91 88 82 82 85 88 91 91 94 88 85 82 85
Wind dir          E  E  E  E  E SE SE SE SE SE SE SE SE SE SE  S  S  S  S  S  S
Wind spd         13 14 16 17 18 19 18 16 17 17 18 20 21 32 34 34 33 25 24 20 23
Clouds           SC SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     50          70          90          90          80
QPF 12hr                   0.09        0.26        0.63        0.89        0.48
Rain shwrs        C  C  C  C  L  L  L  L  D  D  D  D  D  D  D  D  D  D  D  D  L
Tstms             S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
Heat index       90100102105 95 93 93 91 89 94 98 98 93 91 92 92 90 97 99101 96
Max heat         95   102   105    95    91    98    98    93    92    99   101
Coast Flood                                           A  A  A  A  A  A  A  A
Trop Storm        A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Fri 09/27/24  Sat 09/28/24  Sun 09/29/24  Mon 09/30/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          82    88      82    89      82    90      82    90
Temp          83 82 87 85   84 82 88 85   84 82 89 85   84 82 89 85
Dewpt         79 79 79 78   79 79 79 78   78 78 78 77   77 77 77 76
PWind dir         S     S       S     S       S    SE       E     E
Wind char        BZ    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B1   B2 B1 SC SC   B1 B1 SC SC   SC SC SC SC
PoP 12hr         70    60      50    40      30    30      30    30
Rain shwrs     L  L  L  L    C  C  C  C    C  C  C  C    C  C  C  C
Tstms          C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$
FLZ077-242000-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
505 AM EDT Tue Sep 24 2024

Date             Tue 09/24/24            Wed 09/25/24            Thu 09/26/24
EDT 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          81          87          81          87
Temp             83 88 89 89 84 84 83 82 81 86 87 87 83 83 82 82 81 86 87 87 83
Dewpt            77 78 78 78 78 78 78 78 78 79 79 78 78 78 79 79 79 80 80 80 79
RH               82 72 70 70 82 82 85 88 91 80 77 75 85 85 91 91 94 82 80 80 88
Wind dir          E  E  E  E  E SE SE SE SE SE SE SE SE SE SE  S  S  S  S  S  S
Wind spd         12 13 16 16 16 17 16 13 13 14 14 18 18 18 19 20 20 21 21 18 23
Clouds           SC SC SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2
PoP 12hr                     40          70          90          90          80
QPF 12hr                   0.08        0.30        0.62        0.78        0.37
Rain shwrs        C  C  C  C  L  L  L  L  D  D  D  D  D  D  D  D  D  D  D  D  L
Tstms             S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
Heat index       92102103103 95 95 93 91 89100101100 93 93 92 92 90101103103 94
Max heat         93   103   103    95    91   101   101    93    92   103   103
Coast Flood                                           A  A  A  A  A  A  A  A


Date          Fri 09/27/24  Sat 09/28/24  Sun 09/29/24  Mon 09/30/24
EDT 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          81    90      82    91      82    90      82    90
Temp          82 82 90 85   84 83 90 86   84 83 90 85   84 83 89 85
Dewpt         80 79 79 79   80 80 79 78   79 79 78 77   78 78 77 77
PWind dir         S     S       S     S       S     S      NE    NE
Wind char        BZ    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B2 B1 SC SC   B1 B1 SC SC   B1 SC SC SC
PoP 12hr         70    60      50    40      30    30      30    30
Rain shwrs     L  L  L  L    C  C  C  C    C  C  C  C    C  C  C  C
Tstms          C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$