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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CST 13 January 2026

Tonight and Wednesday.

Gale warning in effect.

Wind northeast 30 knots increasing to north 35 this evening then diminishing to north 30 late overnight. Wind diminishing to north 20 near noon Wednesday and to north 15 Wednesday evening.

Periods of snow ending near midnight. Visibility 1 mile or less in snow.

Low tonight minus 20. High Wednesday minus 15.

Waves

Issued 05:00 PM CST 13 January 2026
Tonight and Wednesday. Mainly ice covered.

Extended Forecast

Issued 05:00 PM CST 03 January 2026 Forecasts have not yet started for the season.

Ice Forecast

Issued 11:00 AM EST 13 January 2026 Today Tonight and Wednesday Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Map of Hudson - Hudson Bay marine weather areas Akulivik Airport Coral Harbour Airport Eastmain Airport Inukjuak Airport La Grande Rivière Airport Moosonee Airport Peawanuck Airport Fort Severn Airport Waskaganish Airport Churchill Airport Wemindji Airport Baker Lake Airport Rankin Inlet Airport Sanikiluaq Airport Whale Cove Airport Kinngait (Cape Dorset Airport) Iqaluit Airport Wager Bay Kimmirut Airport Cape Kakkiviak Tasiujaq Airport Salluit Airport Quaqtaq Airport Kuujjuaq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Kangiqsujuaq Airport Kuujjuarapik Airport Puvirnituq Airport Aupaluk Airport Chesterfield Inlet Airport Ivujivik Airport Umiujaq Airport Arviat Airport
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EST 13 January 2026 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Gale warning in effect

James Bay - southern half

Issued 5:00 PM CST 13 January 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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EST 13 January 2026 Tonight and Wednesday At 0000 UTC Wednesday low 994 mb located at 61N 76W.
By 0000 UTC Thursday low 1007 mb located at 57N 75W.

At 0000 UTC Wednesday quasi-stationary trough located from 62N
50W to 77N 70W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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