Northern 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

Northern Georgian Bay

Marine Forecast

Issued 10:30 AM EST 08 January 2026

Today Tonight and Friday.

Gale warning in effect.

Wind southeast 15 knots increasing to southeast 20 this evening and to southeast 30 late overnight. Wind veering to south 30 Friday morning then increasing to northwest 35 Friday afternoon. Wind diminishing to northwest 15 Friday evening.

Showers overnight and Friday.

Winds

Issued 10:30 AM EST 08 January 2026

Today Tonight and Friday. Gale warning in effect. Wind southeast 15 knots increasing to southeast 20 this evening and to southeast 30 late overnight. Wind veering to south 30 Friday morning then increasing to northwest 35 Friday afternoon. Wind diminishing to northwest 15 Friday evening.

Waves

Issued 10:30 AM EST 08 January 2026

Today Tonight and Friday. Over open water waves 0.5 to 1 metre building to 1 to 1.5 near midnight and to 2 to 3 early Friday morning. Waves subsiding to 2 Friday evening.

Weather & Visibility

Issued 10:30 AM EST 08 January 2026

Today Tonight and Friday. Showers overnight and Friday.

Ice Forecasts

Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.

Warnings (In effect)

Gale warning in effect

Northern Georgian Bay

Issued 10:30 AM EST 08 January 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Technical Marine Synopsis

Issued 10:30 AM EST 8 January 2026 Today Tonight and Friday At 10:30 a.m. EST today ridge located on a line north-south over
eastern Lake Ontario.
By 10:30 a.m. EST Friday departing ridge located on a line
north-south over Nova Scotia.

At 10:30 a.m. EST today low 1001 mb located over northwestern
Ontario.
By 10:30 a.m. EST Friday dissipating low located east of Hudson Bay.

At 10:30 a.m. EST today low 997 mb located over eastern Kansas.
By 10:30 a.m. EST Friday low 994 mb located over North Channel.

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