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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 10 October 2026

Tonight and Sunday.

Wind southwest 20 knots increasing to southwest 30 near midnight then diminishing to southwest 20 Sunday evening.

Periods of snow changing to periods of rain or snow Sunday afternoon. Visibility as low as 1 mile in precipitation.

Low tonight minus 6. High Sunday plus 2.

Waves

Issued 07:00 PM MDT 10 October 2026
Tonight and Sunday. Seas 1 metre.

Extended Forecast

Issued 07:00 PM MDT 10 October 2026
Monday Wind southwest 20 knots diminishing to light in the morning.
Tuesday Wind northeast 15 knots backing to north 20 late in the day.
Wednesday Wind northwest 20 knots increasing to northwest 30 late in the day.

Ice Forecast

Issued 10:00 AM EDT 10 October 2026 Today Tonight and Sunday Bergy water except 2 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 10 October 2026 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 2 tenths new ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 10 October 2026 Tonight and Sunday At 0000 UTC Sunday dissipating low 1001 mb located at 80N 109W.

At 1800 UTC Saturday low 997 mb located at 70N 134W.
By 0000 UTC Monday low 992 mb located at 73N 97W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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