Southwestern Grand Banks - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-08-07T12:21:53Z tag:weather.gc.ca,2013-04-16:20260807122153 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 Saturday. - Southwestern Grand Banks 2026-08-07T12:30:00Z 2026-08-07T12:30:00Z Wind north 20 knots diminishing to north 15 near noon and to light Saturday afternoon. Showers this morning. <br/>Issued 10:00 AM NDT 07 August 2026 tag:weather.gc.ca,2013-04-16:14000_regular_forecast:20260807123000 Waves for Today Tonight and Saturday. - Southwestern Grand Banks 2026-08-07T08:30:00Z 2026-08-07T08:30:00Z Seas 1 to 2 metres.<br/>Issued 06:00 AM NDT 07 August 2026 tag:weather.gc.ca,2013-04-16:14000_waves:20260807083000 Extended Forecast - Southwestern Grand Banks 2026-08-07T05:30:00Z 2026-08-07T05:30:00Z Sunday: Wind light becoming southeast 10 to 15 knots in the afternoon.<br/>Monday: Wind southeast 15 to 20 knots diminishing to west 10 to 15.<br/>Tuesday: Wind west 10 to 15 knots.<br/>Issued 03:00 AM NDT 07 August 2026 tag:weather.gc.ca,2013-04-16:14000_extended_forecast:20260807053000