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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 12 June 2025

Tonight and Friday.

Wind northwest 20 knots diminishing to light early this evening. Wind light Friday.

Low tonight minus 5. High Friday plus 1.

Waves

Issued 05:00 PM CDT 12 June 2025
Tonight and Friday. Mainly ice covered.

Extended Forecast

Issued 05:00 PM CDT 12 June 2025
Saturday Wind light increasing to south 15 knots in the morning and to south 20 in the afternoon.
Sunday Wind north 20 knots diminishing to light.
Monday Wind south 15 knots becoming north 15 late in the day.

Ice Forecast

Issued 11:00 AM EDT 12 June 2025 Today Tonight and Friday 3 tenths first-year ice except 8 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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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

3 tenths first-year ice except 8 tenths first-year ice in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 13 June 2025 Today Tonight and Saturday At 1200 UTC Friday low 997 mb located over northern Baffin Island.
By 0000 UTC Sunday low 1001 mb located over southern Baffin Island.

At 1200 UTC Friday dissipating low 989 mb located at 61N 55W.

At 1200 UTC Friday ridge from high located over James Bay.
By 0000 UTC Sunday ridge from high located over southern Hudson Bay.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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