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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 16 June 2025

Today Tonight and Tuesday.

Wind southwest 25 knots diminishing to north 15 early this morning then veering to east 10 to 15 near midnight. Wind backing to northeast 15 to 20 Tuesday afternoon.

Showers ending near noon.

Waves

Issued 05:00 AM CDT 16 June 2025
Today Tonight and Tuesday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:00 AM CDT 16 June 2025
Wednesday Wind northwest 10 to 15 knots backing to southwest 20 in the morning then veering to northwest 20 late in the day.
Thursday Wind northwest 20 knots increasing to south 25 to 30 late in the day.
Friday Wind south 25 to 30 knots.

Ice Forecast

Issued 11:00 AM EDT 15 June 2025 Today Tonight and Monday 4 tenths first-year ice except 7 tenths first-year ice in the western section. 

[ 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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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 15 June 2025 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

4 tenths first-year ice except 7 tenths first-year ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 16 June 2025 Today Tonight and Tuesday At 1200 UTC Monday dissipating low 997 mb located over eastern
Hudson Strait.

At 1200 UTC Monday high 1017 mb located over southwestern Hudson
Bay.
By 0000 UTC Wednesday high located over Labrador Coast.

At 1200 UTC Monday deepening low 1001 mb located north of Baker
Lake.
By 0000 UTC Wednesday low 994 mb located over northwestern
Hudson Bay.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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