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Arviat

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 20 July 2026

Tonight and Tuesday.

Wind northeast 10 to 15 knots becoming west 15 late this evening then backing to south 10 to 15 late Tuesday afternoon.

Waves

Issued 05:00 PM CDT 20 July 2026
Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 05:00 PM CDT 20 July 2026
Wednesday Wind south 10 to 15 knots becoming light in the morning.
Thursday Wind light increasing to north 20 knots.
Friday Wind north 20 knots diminishing to light.

Ice Forecast

Issued 11:00 AM EDT 20 July 2026 Today Tonight and Tuesday 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 20 July 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Quebec near 5459N 7820W to 5708N 7753W
to 5725N 8505W to 6030N 9327W to Manitoba near 5846N 9356W. Sea ice
south of the ice edge.

Second ice edge estimated from Nunavut near 6544N 8626W to
Southampton Island near 6539N 8601W. Sea ice north of the ice edge.

Third ice edge estimated from Southampton Island near 6327N 8057W to
6312N 7910W to Baffin Island near 6419N 7741W. Sea ice north then
west of the ice edge.

Fourth ice edge estimated from Baffin Island near 6204N 6718W to
6109N 6611W to 6114N 6416W to 6136N 6335W 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 20 July 2026 Tonight and Tuesday At 0000 UTC Tuesday low 992 mb located at 55N 56W.
By 0000 UTC Wednesday low 1000 mb located at 63N 59W.

At 0000 UTC Tuesday low 993 mb located at 51N 85W.
By 0000 UTC Wednesday low 994 mb located at 52N 76W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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