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Arviat

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 12 July 2026

Tonight and Monday.

Wind south 15 knots backing to southeast 20 this evening then diminishing to light after midnight. Wind increasing to northwest 25 Monday evening.

Showers overnight with a risk of thunderstorms. Showers Monday with a risk of thunderstorms. Fog patches dissipating Monday evening.

Waves

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

Extended Forecast

Issued 05:00 AM CDT 12 July 2026
Tuesday Wind northwest 25 knots increasing to northwest 30 in the morning then diminishing to light in the afternoon.
Wednesday Wind north 20 knots diminishing to light.
Thursday Wind light.

Ice Forecast

Issued 11:00 AM EDT 12 July 2026 Today Tonight and Monday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 12 July 2026 Today Tonight and Monday

Ice Edge

First ice edge estimated from Quebec near 6416N 7322W to 6300N 7733W
to 6225N 8113W to 6105N 8240W to 5807N 7839W to Baffin Island near
5747N 7658W. Sea ice west of the ice edge.

Second ice edge estimated from Baffin Island near 6222N 6858W to
6029N 6649W to 6108N 6307W then northeastward. Sea ice north of the
ice edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 12 July 2026 Tonight and Monday At 0000 UTC Monday dissipating low 1000 mb located at 73N 64W.

At 0000 UTC Monday low 1000 mb located near Churchill.
By 0000 UTC Tuesday low 989 mb located at 60N 83W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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