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Byam

Warnings

Forecast

Marine Forecast

Issued 05:30 PM EDT 31 August 2026

Tonight and Tuesday.

Wind southeast 10 to 15 knots becoming light early this evening then becoming west 10 to 15 late this evening. Wind becoming light Tuesday evening.

Showers ending Tuesday afternoon. Fog banks becoming fog patches near noon Tuesday and dissipating Tuesday evening.

Temperatures near plus 1.

Waves

Issued 05:30 PM EDT 31 August 2026
Tonight and Tuesday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:30 PM EDT 31 August 2026
Wednesday Wind light becoming southeast 10 to 15 knots late in the day.
Thursday Wind southeast 10 to 15 knots backing to northeast 15.
Friday Wind northeast 15 knots backing to north 15 to 20.

Ice Forecast

Issued 11:00 AM EDT 31 August 2026 Today Tonight and Tuesday 3 tenths old ice except 9 tenths old ice in northeastern Byam Martin Channel. 

[ Canadian Ice Service ]

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Map of Arctic - Eastern Arctic marine weather areas Shepherd Bay Airport Arctic Bay Salluit Airport Saglek Nain Airport Cape Kiglapait Cape Kakkiviak Tasiujaq Airport Fort Ross Baker Lake Airport Quaqtaq Airport Whale Cove Airport Puvirnituq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Gjoa Haven Airport Ivujivik Airport Kangiqsujuaq Airport Rankin Inlet Airport Akulivik Airport Aupaluk Airport Chesterfield Inlet Airport Kugaaruk Airport Coral Harbour Airport Naujaat Pond Inlet Airport Cape Dyer Pangnirtung Airport Longstaff Bluff Kimmirut Airport Kinngait Airport Rowley Island Airport Taloyoak Airport Wager Bay Cape Liverpool Iqaluit Airport Qikiqtarjuaq Airport Brevoort Island Igloolik Airport Resolute Airport Cape Hooper Clyde River Airport Sanirajak Airport Cape Mercy Grise Fiord Airport
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 31 August 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Baffin Island near 6541N 6527W to
6508N 6543W to 6407N 6328W to 6538N 6105W to Baffin Island near
6600N 6157W. Sea ice northwest of the ice edge.

Second ice edge estimated from Somerset Island near 7356N 9015W to
7358N 8929W to 7424N 9000W to 7432N 9229W to Devon Island near 7616N
9409W. Sea ice west of the ice edge.

Third ice edge estimated from Devon Island near 7506N 7958W to 7512N
7321W then northeastward. Sea ice northwest of the ice edge.

Ice Coverage

3 tenths old ice except 9 tenths old ice in northeastern Byam Martin
Channel.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 31 August 2026 Today Tonight and Tuesday At 1200 UTC Monday low 997 mb located at 71N 113W.
By 0000 UTC Wednesday low 996 mb located at 81N 116W.

By 0000 UTC Wednesday low 1004 mb located east of Bylot Island.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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