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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 06 October 2026

Today Tonight and Wednesday.

Wind north 20 knots diminishing to light early this morning then increasing to southeast 15 late this afternoon. Wind increasing to southeast 20 early this evening and to southeast 30 after midnight. Wind diminishing to west 15 Wednesday morning then increasing to west 25 Wednesday afternoon.

Showers tonight Wednesday morning and Wednesday evening.

Waves

Issued 05:00 AM CDT 06 October 2026
Today Tonight and Wednesday. Seas 3 metres subsiding to 1 late this morning then building to 2 near midnight. Seas subsiding to 1 Wednesday morning.

Extended Forecast

Issued 05:00 AM CDT 06 October 2026
Thursday Wind light increasing to northwest 25 knots in the morning.
Friday Wind northwest 20 knots increasing to northwest 25.
Saturday Wind northwest 15 knots increasing to southeast 30 late in the day.

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Map of Hudson - Hudson Bay marine weather areas Inukjuak Airport Fort Severn Airport Akulivik Airport Peawanuck Airport Churchill Airport Coral Harbour Airport Kangirsuk Airport Kinngait Airport Iqaluit Airport Wager Bay Kimmirut Airport Cape Kakkiviak Tasiujaq Airport Salluit Airport Whale Cove Airport Quaqtaq Airport Sanikiluaq Airport Kuujjuaq Airport Kangiqsualujjuaq Airport Eastmain Airport La Grande Rivière Airport Baker Lake Airport Arviat Airport Ivujivik Airport Kuujjuarapik Airport Waskaganish Airport Moosonee Airport Aupaluk Airport Puvirnituq Airport Chesterfield Inlet Airport Rankin Inlet Airport Umiujaq Airport Kangiqsujuaq Airport Wemindji Airport
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 5 September 2026 Forecasts are unavailable until further request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 6 October 2026 Today Tonight and Wednesday At 1200 UTC Tuesday quasi-stationary low 997 mb located at 63N 101W.

By 0000 UTC Thursday quasi-stationary trough located from 60N 55W
to 76N 60W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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