Southern Georgian Bay Marine Forecast and Alerts

Canada

N.America Satellite

Canada Radar

Current Conditions

Canada 7 Day High and Low Temperatures Forecast

10 Day Forecast

Lightning Danger Radar

Lightning Strikes Radar

Southern Georgian Bay

Marine Forecast

Issued 03:00 AM EDT 06 May 2026

Today Tonight and Thursday.

Wind northwest 10 knots becoming variable 10 this afternoon then increasing to west 15 this evening. Wind diminishing to west 10 Thursday morning.

Winds

Issued 03:00 AM EDT 06 May 2026

Today Tonight and Thursday. Wind northwest 10 knots becoming variable 10 this afternoon then increasing to west 15 this evening. Wind diminishing to west 10 Thursday morning.

Waves

Issued 03:00 AM EDT 06 May 2026

Today Tonight and Thursday. Waves 0.5 metres or less building to 0.5 to 1 near midnight then subsiding to 0.5 or less Thursday morning.

Ice Forecasts

Issued 12:00 PM EDT 5 May 2026 Today Tonight and Wednesday

Ice Coverage

Ice free.

No watches or warnings in effect.

Technical Marine Synopsis

Issued 3:00 AM EDT 6 May 2026 Today Tonight and Thursday At 3:00 a.m. EDT today low 990 mb located over northern Quebec.
By 3:00 a.m. EDT Thursday low 992 mb located over Hudson Bay.

At 3:00 a.m. EDT today departing cold front located on a line
northeast-southwest over the St. Lawrence River.

At 3:00 a.m. EDT today ridge located on a line north-south over
Saskatchewan.
By 3:00 a.m. EDT Thursday ridge located on a line north-south over
western Manitoba.

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