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James Bay - northern half

Forecast

Marine Forecast

Issued 05:00 PM CDT 12 June 2026

Tonight and Saturday.

Wind south 15 knots diminishing to light Saturday morning then becoming south 15 early Saturday afternoon. Wind diminishing to light late Saturday afternoon then becoming west 15 Saturday evening.

Showers ending this evening. Showers Saturday evening. Fog forming Saturday morning and dissipating Saturday evening.

Waves

Issued 05:00 PM CDT 12 June 2026
Tonight and Saturday. Outside the ice edge seas 1 metre.

Extended Forecast

Issued 05:00 PM CDT 12 June 2026
Sunday Wind west 15 knots diminishing to light in the morning then becoming southwest 15 in the afternoon.
Monday Wind southwest 15 knots diminishing to light.
Tuesday Wind light.

Ice Forecast

Issued 11:00 AM EDT 12 June 2026 Today Tonight and Saturday 7 tenths first-year ice except 9 tenths first-year ice in the northwestern 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 12 June 2026 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

7 tenths first-year ice except 9 tenths first-year ice in the
northwestern 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 12 June 2026 Today Tonight and Saturday At 1200 UTC Friday quasi-stationary trough located over the coast
of Greenland.

At 1200 UTC Friday trough from 984 mb low located from 58N 91W to
69N 88W.
By 0000 UTC Sunday weakening trough from 997 mb low located from
54N 83W to 67N 86W.

At 1200 UTC Friday quasi-stationary high 1020 mb located over
eastern Baffin Island.

Hudson - Hudson Bay Area

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