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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 20 June 2025

Tonight and Saturday.

Wind light increasing to south 15 knots this evening then backing to southeast 20 late Saturday morning. Wind veering to south 15 Saturday evening.

Showers Saturday evening.

Waves

Issued 05:00 PM CDT 20 June 2025
Tonight and Saturday. Over open water seas 1 metre or less building to 1 to 2 late Saturday morning.

Extended Forecast

Issued 05:00 PM CDT 20 June 2025
Sunday Wind north 20 knots.
Monday Wind north 20 knots veering to east 20.
Tuesday Wind light increasing to west 20 knots.

Ice Forecast

Issued 11:00 AM EDT 20 June 2025 Today Tonight and Saturday 2 tenths first-year ice except 6 tenths first-year ice in the northeastern 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 20 June 2025 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

2 tenths first-year ice except 6 tenths first-year ice in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 21 June 2025 Today Tonight and Sunday At 1200 UTC Saturday low 1000 mb located over western Hudson Strait.
By 0000 UTC Monday low 1001 mb located over western Davis Strait.

By 0000 UTC Monday ridge located on a line east-west over southern
Hudson Bay.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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