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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 11 September 2026

Tonight and Saturday.

Wind northwest 15 knots increasing to southeast 30 early this evening then diminishing to light after midnight. Wind increasing to west 20 Saturday evening.

Rain this afternoon. Showers overnight and Saturday. Risk of thunderstorms early Saturday evening. Fog patches late overnight. Visibility 1 mile or less in precipitation and in fog patches.

Waves

Issued 05:00 PM CDT 11 September 2026
Tonight and Saturday. Seas 1 to 2 metres building to 3 early this evening then subsiding to 1 to 2 late overnight.

Extended Forecast

Issued 05:00 PM CDT 11 September 2026
Sunday Wind northwest 20 knots increasing to west 30 in the morning and to west 35 in the afternoon.
Monday Wind northwest 35 knots diminishing to west 20.
Tuesday Wind southwest 25 knots veering to northwest 20.

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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 11 September 2026 Tonight and Saturday At 0000 UTC Saturday departing low 986 mb located at 53N 49W.

At 0000 UTC Saturday dissipating high 1014 mb located at 60N 70W.

At 0000 UTC Saturday low 987 mb located at 58N 89W.
By 0000 UTC Sunday low 988 mb located at 57N 88W.

At 0000 UTC Saturday low 1001 mb located over Arctic Bay.
By 0000 UTC Sunday low 995 mb located at 75N 69W.

Hudson - Hudson Bay Area

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