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Forecast

Marine Forecast

Issued 05:00 AM EDT 06 September 2026

Today Tonight and Monday.

Wind northwest 10 to 15 knots becoming light near noon then increasing to northwest 15 to 20 late overnight. Wind increasing to northwest 20 to 25 Monday afternoon.

Flurries. Risk of freezing drizzle this morning. Fog patches dissipating early this morning. Fog patches forming this evening and dissipating near noon Monday. Visibility 1 mile or less in fog patches and as low as 1 mile in flurries.

High today minus 4. Low tonight minus 10. High Monday minus 5.

Waves

Issued 05:00 AM EDT 06 September 2026
Today Tonight and Monday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:00 AM EDT 06 September 2026
Tuesday Wind northwest 20 to 25 knots diminishing to northwest 10 to 15 in the morning.
Wednesday Wind west 10 to 15 knots diminishing to light late in the day.
Thursday Wind light becoming northwest 15 knots late in the day.

Ice Forecast

Issued 11:00 AM EDT 5 September 2026 Today Tonight and Sunday 3 tenths old ice except 9 tenths first-year ice including 3 tenths old ice in the northeastern 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 5 September 2026 Today Tonight and Sunday

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

3 tenths old ice except 9 tenths first-year ice including 3 tenths
old ice in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 5 September 2026 Tonight and Sunday At 0000 UTC Sunday trough from 991 mb low located from 76N 63W to
67N 79W.
By 0000 UTC Monday low 985 mb located from 69N 78W to 77N 70W.

At 0000 UTC Sunday quasi-stationary ridge located from 73N 140W
to 67N 112W.

At 0000 UTC Sunday low 994 mb located at 83N 104W.
By 0000 UTC Monday low 994 mb located at 83N 111W.

Arctic - Western Arctic Area

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