Northern Grand Banks - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-03-15T17:55:56Z tag:weather.gc.ca,2013-04-16:20260315175556 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 STORM WARNING IN EFFECT, Northern Grand Banks 2026-03-15T18:00:00Z 2026-03-15T18:00:00Z Issued 3:30 PM NDT 15 March 2026 tag:weather.gc.ca,2013-04-16:10800_w1:20260315180000 Forecast for Tonight and Monday. - Northern Grand Banks 2026-03-15T18:00:00Z 2026-03-15T18:00:00Z Wind northwest 45 to 55 knots except southwest 45 over southeastern sections late this afternoon. Wind becoming northwest 35 to 45 this evening then diminishing to northwest 25 to 35 late overnight. Wind becoming northwest 25 Monday afternoon then diminishing to northwest 15 to 20 Monday evening. Flurries ending overnight. Visibility 1 mile or less in flurries. Temperatures plus 2 falling to minus 3 to plus 1 this evening. <br/>Issued 03:30 PM NDT 15 March 2026 tag:weather.gc.ca,2013-04-16:10800_regular_forecast:20260315180000 Waves for Today Tonight and Monday. - Northern Grand Banks 2026-03-15T08:30:00Z 2026-03-15T08:30:00Z Seas 3 to 5 metres building to 5 to 7 this afternoon then subsiding to 3 to 5 near noon Monday.<br/>Issued 06:00 AM NDT 15 March 2026 tag:weather.gc.ca,2013-04-16:10800_waves:20260315083000 Extended Forecast - Northern Grand Banks 2026-03-15T18:00:00Z 2026-03-15T18:00:00Z Tuesday: Wind variable 15 knots increasing to south 25 to 35 in the morning.<br/>Wednesday: Wind southwest 35 knots diminishing to west 25.<br/>Thursday: Wind west 25 knots diminishing to variable 10 to 15.<br/>Issued 03:30 PM NDT 15 March 2026 tag:weather.gc.ca,2013-04-16:10800_extended_forecast:20260315180000