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Lancaster - eastern half

Warnings

Forecast

Marine Forecast

Issued 05:30 AM EDT 12 August 2026

Today Tonight and Thursday.

Wind light today tonight and Thursday.

Fog patches dissipating this morning. Fog patches forming Thursday morning and dissipating Thursday evening.

Waves

Issued 05:30 AM EDT 12 August 2026
Today Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 12 August 2026
Friday Wind light.
Saturday Wind light.
Sunday Wind light.

Ice Forecast

Issued 11:00 AM EDT 11 August 2026 Today Tonight and Wednesday Bergy water except 1 tenth first-year ice including a trace of old ice in the extreme southwestern section. 

[ 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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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 11 August 2026 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Baffin Island near 6203N 6600W to
6203N 6355W to 6303N 6145W to 6514N 5849W to 6853N 6252W to Baffin
Island near 6911N 6641W. Sea ice west of the ice edge.

Second ice edge estimated from 7352N 8811W to Devon Island near
7428N 8803W. Sea ice west of the ice edge.

Third ice edge estimated from Devon Island near 7501N 7937W to 7608N
7707W to 7617N 7432W then northeastward. Sea ice northwest of the
ice edge.

Ice Coverage

Bergy water except 1 tenth first-year ice including a trace of old
ice in the extreme southwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 11 August 2026 Tonight and Wednesday At 0000 UTC Wednesday quasi-stationary high 1030 mb located at
76N 120W.

At 0000 UTC Wednesday deepening low 1005 mb located at 74N 62W.
By 0000 UTC Thursday low 998 mb located at 72N 63W.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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