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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 07 October 2026

Today Tonight and Thursday.

Wind southeast 30 knots diminishing to west 15 late this morning then increasing to west 25 early this afternoon. Wind diminishing to northwest 15 late this afternoon then increasing to northwest 20 early this evening. Wind diminishing to light after midnight then increasing to northwest 15 Thursday morning. Wind backing to west 20 Thursday afternoon.

Showers ending late this morning. Showers tonight and Thursday late in the day.

Waves

Issued 05:00 AM CDT 07 October 2026
Today Tonight and Thursday. Seas 2 metres subsiding to 1 late this morning.

Extended Forecast

Issued 05:00 AM CDT 07 October 2026
Friday Wind northwest 25 knots.
Saturday Wind northwest 20 knots increasing to southeast 25 late in the day.
Sunday Wind southeast 25 knots veering to southwest 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 AM EDT 7 October 2026 Today Tonight and Thursday At 1200 UTC Wednesday low 994 mb located at 52N 81W.
By 0000 UTC Friday low 999 mb located at 54N 77W.

At 1200 UTC Wednesday low 979 mb located at 57N 55W.
By 0000 UTC Thursday departing low 987 mb located at 57N 46W.

Hudson - Hudson Bay Area

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