Southeastern Grand Banks - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-05-19T13:30:18Z tag:weather.gc.ca,2013-04-16:20260519133018 https://www.weather.gc.ca/template/gcweb/v15.0.0/assets/wmms-alt.png https://www.weather.gc.ca/template/gcweb/v15.0.0/assets/favicon.ico Copyright 2026, Environment Canada Forecast for Today Tonight and Wednesday. - Southeastern Grand Banks 2026-05-19T12:30:00Z 2026-05-19T12:30:00Z Wind northwest 25 knots diminishing to northwest 15 to 20 near noon and to variable 10 to 15 near midnight. Wind becoming southeast 15 near noon Wednesday. Showers and fog patches overnight and Wednesday. <br/>Issued 10:00 AM NDT 19 May 2026 tag:weather.gc.ca,2013-04-16:13800_regular_forecast:20260519123000 Waves for Today Tonight and Wednesday. - Southeastern Grand Banks 2026-05-19T08:30:00Z 2026-05-19T08:30:00Z Seas 3 to 4 metres subsiding to 2 to 3 this afternoon and to 1 to 2 late overnight.<br/>Issued 06:00 AM NDT 19 May 2026 tag:weather.gc.ca,2013-04-16:13800_waves:20260519083000 Extended Forecast - Southeastern Grand Banks 2026-05-19T05:30:00Z 2026-05-19T05:30:00Z Thursday: Wind south 20 knots veering to west 25 in the afternoon.<br/>Friday: Wind west 20 knots.<br/>Saturday: Wind west 25 knots.<br/>Issued 03:00 AM NDT 19 May 2026 tag:weather.gc.ca,2013-04-16:13800_extended_forecast:20260519053000