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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 12 October 2026

Tonight and Tuesday.

Wind light becoming northwest 15 knots early Tuesday evening.

Scattered flurries.

Temperatures near minus 2.

Waves

Issued 07:00 PM MDT 12 October 2026
Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 12 October 2026
Wednesday Wind northwest 15 knots increasing to northwest 25 late in the day.
Thursday Wind northwest 25 knots increasing to north 40 late in the day.
Friday Wind north 30 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 12 October 2026 Today Tonight and Tuesday Bergy water except 3 tenths new ice along parts of the coasts. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 12 October 2026 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 3 tenths new ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 12 October 2026 Tonight and Tuesday At 0000 UTC Tuesday trough from 991 mb low located from 71N 79W
to 66N 107W.
By 0000 UTC Wednesday trough from 992 mb low located from 63N 87W
to 70N 68W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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