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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 10 September 2026

Today Tonight and Friday.

Gale warning in effect.

Wind west 35 knots diminishing to northwest 25 early this evening and to south 20 near noon Friday. Wind increasing to south 25 Friday evening.

Showers ending this evening.

Waves

Issued 05:00 AM CDT 10 September 2026
Today Tonight and Friday. Seas 3 to 4 metres subsiding to 2 early this evening and to 1 Friday evening.

Extended Forecast

Issued 05:00 PM CDT 09 September 2026
Friday Wind northwest 25 knots diminishing to south 20 in the afternoon.
Saturday Wind south 30 knots diminishing to light.
Sunday Wind west 30 knots.

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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

Warnings (In effect)

Gale warning in effect

James Bay - southern half

Issued 05:00 AM CDT 10 September 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.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 10 September 2026 Today Tonight and Friday At 1200 UTC Thursday low 980 mb located at 56N 76W.
By 0000 UTC Saturday low 987 mb located at 54N 50W.

At 1200 UTC Thursday high 1014 mb located at 66N 90W.
By 0000 UTC Saturday high 1015 mb located at 61N 70W.

At 1200 UTC Thursday low 990 mb located over northern Saskatchewan.
By 0000 UTC Saturday low 989 mb located at 58N 90W.

By 0000 UTC Saturday low 1001 mb located over northern Baffin
Island.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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