Marine Synopsis for the Great Lakes and St. Lawrence River (On)
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* NOTE: Corrected and/or amended bulletins are listed first *
FQCN10 CWTO 192230 Technical marine synopsis for the Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River issued by Environment Canada at 6:30 p.m. EDT Friday 19 April 2024 for tonight and Saturday. The next scheduled synopsis will be issued at 3:00 a.m. EDT Saturday. Systems position. At 6:30 p.m. EDT tonight low 999 mb located southwest of James Bay. By 6:30 p.m. EDT Saturday low 990 mb located east of Hudson Bay. At 6:30 p.m. EDT tonight trough from low located on a line north-south over the Ontario - Quebec border. By 6:30 p.m. EDT Saturday trough from low located off the Eastern Seaboard. At 6:30 p.m. EDT tonight ridge located from Montana to Indiana. By 6:30 p.m. EDT Saturday ridge located from Montana to Indiana then to New York State. End
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