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Lancaster - eastern half

Warnings

Forecast

Marine Forecast

Issued 05:30 AM EDT 05 September 2026

Today Tonight and Sunday.

Wind light becoming east 10 to 15 knots late this afternoon then becoming light overnight. Wind increasing to northeast 20 Sunday morning then diminishing to variable 10 to 15 Sunday afternoon. Wind increasing to northwest 15 to 20 Sunday evening.

Rain changing to showers this morning then to rain this afternoon. Showers this evening and ending Sunday afternoon. Fog banks becoming fog patches this morning and dissipating Sunday morning.

Waves

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

Extended Forecast

Issued 05:30 AM EDT 05 September 2026
Monday Wind west 25 to 30 knots.
Tuesday Wind northwest 20 to 25 knots.
Wednesday Wind west 25 to 30 knots diminishing to northwest 20 late in the day.

Ice Forecast

Issued 11:00 AM EDT 4 September 2026 Today Tonight and Saturday Bergy water. 

[ Canadian Ice Service ]

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 4 September 2026 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Baffin Island near 6505N 6416W to
6428N 6442W to 6346N 6218W to 6529N 6137W to Baffin Island near
6548N 6217W. Sea ice north then west of the ice edge.

Second ice edge estimated from Somerset Island near 7407N 9426W to
7443N 9306W to Devon Island near 7616N 9355W. Sea ice west of the
ice edge.

Third ice edge estimated from Devon Island near 7619N 8927W to
Ellesmere Island near 7625N 8909W. Sea ice northwest of the ice
edge.

Fourth ice edge estimated from Ellesmere Island near 7627N 7827W to
7614N 7429W then northeastward. 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 4 September 2026 Tonight and Saturday At 0000 UTC Saturday departing trough from 1001 mb low located at
69N 88W.

At 0000 UTC Sunday approaching high 1026 mb located at 70N 123W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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