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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 12 June 2025

Today Tonight and Friday.

Wind north 20 knots diminishing to light near midnight then becoming southwest 15 overnight. Wind southwest 15 Friday.

Temperatures near plus 2.

Waves

Issued 05:00 AM CDT 12 June 2025
Today Tonight and Friday. Outside the ice edge seas 1 metre.

Extended Forecast

Issued 05:00 AM CDT 12 June 2025
Saturday Wind southwest 15 knots increasing to southwest 25 in the morning then diminishing to southwest 15 to 20 late in the day.
Sunday Wind north 15 knots diminishing to light.
Monday Wind south 10 to 15 knots becoming northwest 10 to 15.

Ice Forecast

Issued 11:00 AM EDT 12 June 2025 Today Tonight and Friday 4 tenths first-year ice except 8 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 12 June 2025 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

4 tenths first-year ice except 8 tenths first-year ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 12 June 2025 Today Tonight and Friday At 1200 UTC Thursday low 999 mb located over northern Baffin Island.
By 0000 UTC Saturday low 999 mb located over northern Foxe Basin.

At 1200 UTC Thursday weakening low 983 mb located over Labrador Sea.
By 0000 UTC Saturday low 999 mb located over eastern Davis Strait.

At 1200 UTC Thursday dissipating ridge from high located on a line
northeast-southwest over central Hudson Bay.

At 1200 UTC Thursday dissipating ridge located over eastern
Davis Strait.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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