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   PZZ600-210515-  210 PM PDT Mon Sep 20 2021    .Synopsis for the southern California coast and Santa Barbara  Channel including the Channel Islands National Marine Sanctuary  and National Park...at 20Z, or 1 PM PDT, a 1029 MB surface high  was centered 700 NM NW of Point Conception and a 1027 MB high was  in Nevada. A 1011 MB thermal low was just S of Las Vegas. The  high will expand into the Great Basin today and Tuesday.    $$
   PZZ670-210515-  Point Piedras Blancas to Point Sal from 10 to 60 NM-  210 PM PDT Mon Sep 20 2021    TONIGHT  NW winds 10 to 20 kt. Wind waves 1 to 3 ft. NW swell 6 to  8 ft at 12 seconds.  TUE  S winds 5 to 10 kt in the morning, becoming variable 10 kt or  less. Wind waves 2 ft or less. NW swell 5 to 6 ft at 12 seconds.  TUE NIGHT  Winds variable 10 kt or less. Wind waves 2 ft or less.  NW swell 4 to 5 ft at 11 seconds. Patchy fog after midnight.  WED  Winds variable 10 kt or less, becoming NW 10 to 15 kt in the  afternoon. Wind waves 2 ft or less. NW swell 4 to 5 ft at  12 seconds. Patchy fog in the morning.  WED NIGHT  NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell  4 to 5 ft at 13 seconds. Patchy fog after midnight.  THU  NW winds 10 to 15 kt with gusts to 20 kt. Wind waves 1 to  3 ft. NW swell 5 to 6 ft. Patchy fog in the morning.  THU NIGHT  NW winds 10 to 15 kt, becoming 5 to 10 kt after  midnight. Wind waves 2 ft or less. NW swell 5 to 6 ft. Patchy fog  after midnight.  FRI  Winds variable 10 kt or less. Wind waves 2 ft or less. NW  swell 4 to 5 ft. Patchy fog.  SAT  NW winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 to  5 ft. Patchy fog.    $$

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