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Lancaster - eastern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 14 September 2026

Today Tonight and Tuesday.

Wind northeast 15 to 20 knots increasing to northeast 20 to 25 early this afternoon then diminishing to northeast 15 to 20 late this evening. Wind diminishing to light late overnight then becoming west 10 to 15 Tuesday afternoon.

Scattered flurries beginning early this morning changing to showers overnight then to flurries early Tuesday morning. Showers Tuesday morning changing to flurries and fog patches Tuesday afternoon. Fog patches forming after midnight and dissipating Tuesday morning.

Waves

Issued 05:30 AM EDT 14 September 2026
Today Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 14 September 2026
Wednesday Wind west 10 to 15 knots increasing to west 15 to 20 late in the day.
Thursday Wind west 15 to 20 knots.
Friday Wind west 15 to 20 knots.

Ice Forecast

Issued 11:00 AM EDT 13 September 2026 Today Tonight and Monday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Arctic - Western Arctic marine weather areas Resolute Airport Thomsen River Ulukhaktok Airport Cape Providence Nangmagvik Lake Komakuk Beach Taloyoak Airport Cape Stallworthy Stefansson Island Mould Bay Naujaat Rea Point Pond Inlet Airport Isachsen Igloolik Airport Sanirajak Airport Grise Fiord Airport Gateshead Island Kugluktuk Airport Little Chicago Storm Hills Liverpool Bay Bathurst Inlet Tuktoyaktuk Airport Pelly Island Paulatuk Airport Norman Wells Airport Sachs Harbour Airport Keats Point Inuvik Airport Tulita Airport Fort Good Hope Airport Cape Parry Airport Aklavik Airport Shingle Point Airport Fort Ross Arctic Bay Cambridge Bay Airport CFS Alert Croker River Shepherd Bay Airport Herschel Island Cape Liverpool Cape Peel West Kugaaruk Airport Gjoa Haven Airport Eureka Airport Hat Island
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 13 September 2026 Today Tonight and Monday

Ice Edge

First ice edge estimated from Somerset Island near 7404N 9227W to
7501N 9253W to Devon Island near 7557N 9228W. Sea ice west of the
ice edge.

Second ice edge estimated from Devon Island near 7615N 8912W to
Ellesmere Island near 7624N 8840W. Sea ice northwest of the ice
edge.

Third ice edge estimated from Ellesmere Island near 7609N 8045W to
7611N 7734W to 7633N 7450W then eastward. Sea ice north of the ice
edge.

Ice Coverage

Bergy water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 13 September 2026 Tonight and Monday At 0000 UTC Monday low 990 mb located at 68N 96W.
By 0000 UTC Tuesday low 995 mb located at 66N 83W.

At 0000 UTC Monday dissipating low 1001 mb located at 75N 72W.

At 0000 UTC Monday low 998 mb located at 75N 131W.
By 0000 UTC Tuesday low 1001 mb located at 72N 110W.

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