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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 17 June 2025

Tonight and Wednesday.

Wind northeast 20 knots backing to northwest 15 late this evening then to southwest 15 late overnight. Wind becoming variable 15 early Wednesday afternoon then becoming north 15 Wednesday evening.

Rain ending near midnight. Showers Wednesday. Fog patches forming after midnight and dissipating Wednesday evening.

Waves

Issued 05:00 PM CDT 17 June 2025
Tonight and Wednesday. Outside the ice edge seas 2 metres subsiding to 1 after midnight.

Extended Forecast

Issued 05:00 PM CDT 17 June 2025
Thursday Wind north 15 knots diminishing to light in the morning.
Friday Wind light becoming south 15 knots late in the day.
Saturday Wind south 15 knots diminishing to light.

Ice Forecast

Issued 11:00 AM EDT 17 June 2025 Today Tonight and Wednesday 3 tenths first-year ice except 7 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 17 June 2025 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

3 tenths first-year ice except 7 tenths first-year ice in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 17 June 2025 Tonight and Wednesday At 0000 UTC Wednesday low 994 mb located at 61N 86W.
By 1200 UTC Thursday low 992 mb located at 62N 75W.

At 0000 UTC Wednesday deepening low 995 mb located at 51N 78W.
By 0000 UTC Thursday low 982 mb located at 57N 60W.

At 0000 UTC Wednesday ridge from 1014 mb high located from 65N
114W to 67N 102W.
By 0000 UTC Thursday ridge from 114 mb high located from 57N 102W
to 56N 87W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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