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Marine Forecast

Issued 05:00 AM CDT 17 August 2026

Today Tonight and Tuesday.

Wind west 10 to 15 knots increasing to northwest 20 to 25 late this morning then backing to southwest 15 to 20 early this evening. Wind diminishing to light near midnight then becoming north 10 to 15 near noon Tuesday.

Showers and fog patches ending late this morning. Risk of thunderstorms early this morning. Showers tonight and Tuesday. Fog patches forming after midnight and dissipating Tuesday afternoon.

Waves

Issued 05:00 AM CDT 17 August 2026
Today Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 early this morning then subsiding to 1 Tuesday evening.

Extended Forecast

Issued 05:00 AM CDT 17 August 2026
Wednesday Wind northwest 15 knots diminishing to light in the morning.
Thursday Wind light.
Friday

Ice Forecast

Issued 11:00 AM EDT 17 August 2026 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 11:00 AM EDT 17 August 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Nunavut near 6614N 8456W to
Southampton Island near 6555N 8530W. Sea ice east of the ice edge.

Second ice edge estimated from Southampton Island near 6508N 8323W
to Baffin Island near 6456N 7809W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 17 August 2026 Tonight and Tuesday At 0000 UTC Tuesday quasi-stationary low 1004 mb located at 66N 70W.

At 0000 UTC Tuesday weakening low 995 mb located at 60N 93W.
By 0000 UTC Wednesday low 1003 mb located at 54N 85W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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