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Forecast

Marine Forecast

Issued 05:30 PM EDT 17 August 2026

Tonight and Tuesday.

Wind south 25 knots diminishing to light this evening. Wind light Tuesday.

Periods of snow changing to scattered showers Tuesday evening. Visibility as low as 1 mile in snow.

Temperatures near zero.

Waves

Issued 05:30 PM EDT 17 August 2026
Tonight and Tuesday. Over open water seas 1 metre or less.

Extended Forecast

Issued 05:30 PM EDT 17 August 2026
Wednesday Wind light increasing to southeast 15 knots in the morning and to southeast 25 late in the day.
Thursday Wind southeast 25 knots diminishing to southeast 15 to 20.
Friday Wind light.

Ice Forecast

Issued 11:00 AM EDT 17 August 2026 Today Tonight and Tuesday 6 tenths first-year ice including a trace of old ice except 8 tenths first-year ice including 2 tenths old ice in the western section. 

[ 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 17 August 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Baffin Island near 6306N 6444W to
6220N 6213W to 6525N 5846W to Baffin Island near 6636N 6116W. Sea
ice west of the ice edge.

Second ice edge estimated from Somerset Island near 7357N 9035W to
Devon Island near 7432N 8952W. Sea ice west of the ice edge.

Third ice edge estimated from Devon Island near 7454N 7922W to 7554N
7525W to 7625N 7442W then northeastward. Sea ice northwest of the
ice edge.

Ice Coverage

6 tenths first-year ice including a trace of old ice except 8 tenths
first-year ice including 2 tenths old ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 17 August 2026 Tonight and Tuesday At 0000 UTC Tuesday trough from low located from 85N 140W to
76N 98W.
By 0000 UTC Wednesday trough from low located from 84N 140W to
79N 108W.

By 0000 UTC Wednesday approaching trough from 994 mb low located
from 71N 127W to 70N 114W then to 67N 114W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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