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Marine Forecast

Issued 05:30 PM EDT 17 August 2026

Tonight and Tuesday.

Wind light tonight and Tuesday.

Scattered showers Tuesday late in the day. Fog patches.

Temperatures near plus 1.

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 south 25 late in the day.
Thursday Wind south 25 knots diminishing to south 15 to 20.
Friday Wind south 15 to 20 knots diminishing to south 10 to 15.

Ice Forecast

Issued 10:00 AM EDT 17 August 2026 Today Tonight and Tuesday 3 tenths first-year ice except 7 tenths first-year ice in northern Pelly Bay. 

[ 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
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 17 August 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Brodeur Peninsula near 7154N 9004W to
7115N 9200W to Nunavut near 7037N 9210W. Sea ice southeast of the
ice edge.

Second ice edge estimated from Nunavut near 6857N 11659W to 7030N
11900W to Victoria Island near 7136N 11854W. Sea ice west of the ice
edge.

Third ice edge estimated from Victoria Island near 6901N 10147W to
6930N 10000W to 7030N 9900W to Prince of Wales Island near 7214N
10128W. Sea ice west of the ice edge.

Fourth ice edge estimated from Prince of Wales Island near 7244N
9630W to Somerset Island near 7320N 9538W. Sea ice northwest of the
ice edge.

Ice Coverage

3 tenths first-year ice except 7 tenths first-year ice in northern
Pelly Bay.

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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