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James Bay

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 06 September 2026

Today Tonight and Monday.

Wind south 15 knots becoming north 15 early this morning then increasing to north 20 this afternoon. Wind increasing to north 25 this evening. Wind northerly 20 Monday.

Scattered showers today and tonight.

Waves

Issued 05:00 AM CDT 06 September 2026
Today Tonight and Monday. Seas 1 metre building to 2 this evening then subsiding to 1 Monday morning.

Extended Forecast

Issued 05:00 AM CDT 06 September 2026
Tuesday Wind northeast 20 knots veering to southeast 15 in the morning then increasing to south 25 late in the day.
Wednesday Wind south 30 knots increasing to northwest 40 late in the day.
Thursday Wind northwest 40 knots diminishing to northwest 30.

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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 September 2026 Today Tonight and Monday At 1200 UTC Sunday weakening low 985 mb located at 70N 79W.

By 0000 UTC Tuesday trough from 999 mb low located from 77N 67W
to 65N 58W.

By 0000 UTC Tuesday approaching high 1030 mb located over James Bay.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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