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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 01 June 2025

Today Tonight and Monday.

Wind north 20 knots increasing to north 25 late this morning then diminishing to north 15 late overnight. Wind diminishing to light Monday morning.

Waves

Issued 05:00 AM CDT 01 June 2025
Today Tonight and Monday. Outside the ice edge seas 1 metre.

Extended Forecast

Issued 05:00 AM CDT 01 June 2025
Tuesday Wind southeast 20 knots increasing to southeast 25 in the morning then becoming west 20 to 25 in the afternoon.
Wednesday Wind south 20 to 25 knots diminishing to northeast 10 to 15.
Thursday Wind east 10 to 15 knots becoming west 10 to 15.

Ice Forecast

Issued 11:00 AM EDT 31 May 2025 Today Tonight and Sunday Ice pressure warning in effect. 7 tenths first-year ice. Consolidated first-year ice along parts of the coasts. Strong ice pressure along parts of the Ontario and Akimiski Island coasts today and continuing Sunday. 

[ 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 EDT 31 May 2025 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice pressure warning in effect.

7 tenths first-year ice. Consolidated first-year ice along parts of the coasts.
Strong ice pressure along parts of the Ontario and Akimiski Island coasts today and continuing Sunday.

Warnings

Warnings (In effect)

Ice pressure warning in effect

James Bay - southern half

Issued 11:00 AM EDT 31 May 2025

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

There is no Synopsis issued for this area.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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