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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 10 June 2026

Today Tonight and Thursday.

Wind light increasing to southeast 15 knots early this afternoon then veering to south 20 near noon Thursday.

Showers Thursday afternoon. Fog.

Waves

Issued 05:00 AM CDT 10 June 2026
Today Tonight and Thursday. Outside the ice edge seas 1 metre building to 2 near noon Thursday.

Extended Forecast

Issued 05:00 AM CDT 10 June 2026
Friday Wind south 20 knots becoming south 15 to 20 in the morning then diminishing to light in the afternoon.
Saturday Wind southwest 10 to 15 knots.
Sunday Wind southwest 10 to 15 knots backing to south 15 to 20.

Ice Forecast

Issued 11:00 AM EDT 10 June 2026 Today Tonight and Thursday 6 tenths first-year ice except 9 tenths first-year ice in the western section. Consolidated rotten first-year ice along parts of the coasts. 

[ Canadian Ice Service ]

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Map of Hudson - Hudson Bay marine weather areas Fort Severn Airport Churchill Airport Peawanuck Airport Moosonee Airport Coral Harbour Airport Salluit Airport Kuujjuarapik Airport Puvirnituq Airport Umiujaq Airport Aupaluk Airport Kangiqsujuaq Airport Kangirsuk Airport Kangiqsualujjuaq Airport Kuujjuaq Airport Quaqtaq Airport Baker Lake Airport Tasiujaq Airport Cape Kakkiviak Kimmirut Airport Wager Bay Iqaluit Airport Kinngait (Cape Dorset Airport) Whale Cove Airport Sanikiluaq Airport Rankin Inlet Airport Inukjuak Airport Arviat Airport Akulivik Airport Chesterfield Inlet Airport Wemindji Airport Waskaganish Airport La Grande Rivière Airport Eastmain Airport Ivujivik Airport
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 10 June 2026 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

6 tenths first-year ice except 9 tenths first-year ice in the
western section. Consolidated rotten first-year ice along parts of
the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 10 June 2026 Today Tonight and Thursday At 1200 UTC Wednesday quasi-stationary trough located over the
coast of Greenland.

At 1200 UTC Wednesday trough from 992 mb low located on a line
north-south over northern Manitoba.
By 0000 UTC Friday trough from 981 mb low located on a line
north-south over western Hudson Bay.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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