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James Bay - northern half

Forecast

Marine Forecast

Issued 05:00 PM CDT 15 June 2025

Tonight and Monday.

Wind south 15 to 20 knots veering to southwest 25 after midnight then diminishing to north 15 early Monday morning.

Showers overnight and Monday morning.

Low tonight zero. High Monday plus 11.

Waves

Issued 05:00 PM CDT 15 June 2025
Tonight and Monday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:00 PM CDT 15 June 2025
Tuesday Wind east 10 to 15 knots backing to northeast 15 to 20 in the afternoon.
Wednesday Wind northeast 15 to 20 knots becoming southwest 20.
Thursday Wind northwest 20 knots increasing to south 25 to 30 late in the day.

Ice Forecast

Issued 11:00 AM EDT 15 June 2025 Today Tonight and Monday 4 tenths first-year ice except 7 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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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 15 June 2025 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

4 tenths first-year ice except 7 tenths first-year ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 15 June 2025 Tonight and Monday At 0000 UTC Monday low 996 mb located over Ivujivik.
By 0000 UTC Tuesday weakening low 1000 mb located east of Iqaluit.

At 0000 UTC Monday ridge located on a line northwest-southeast
over western Hudson Bay.
By 0000 UTC Tuesday ridge located on a line northwest-southeast
over Belcher Islands.

At 0000 UTC Monday deepening low 1006 mb located at 70N 107W.
By 0000 UTC Tuesday low 995 mb located over Arviat.

Hudson - Hudson Bay Area

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