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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 12 September 2026

Tonight and Sunday.

Wind west 15 knots increasing to west 25 early Sunday morning then veering to northwest 30 Sunday evening.

Showers ending this evening with a risk of thunderstorms. Showers Sunday afternoon and evening.

Waves

Issued 05:00 PM CDT 12 September 2026
Tonight and Sunday. Seas 1 metre building to 2 early Sunday morning and to 3 late Sunday afternoon.

Extended Forecast

Issued 05:00 PM CDT 12 September 2026
Monday Wind northwest 30 knots diminishing to west 15 in the morning.
Tuesday Wind southwest 15 knots increasing to south 25.
Wednesday Wind northwest 35 knots diminishing to light 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 PM EDT 12 September 2026 Tonight and Sunday At 0000 UTC Sunday low 986 mb located at 57N 88W.
By 0000 UTC Monday low 985 mb located at 62N 69W.

At 1800 UTC Saturday low 995 mb located at 75N 70W.
By 0000 UTC Monday dissipating low 1001 mb located at 75N 72W.

Hudson - Hudson Bay Area

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