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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MST 16 November 2025

Today Tonight and Monday.

Wind southeast 20 knots diminishing to light this evening. Wind light Monday.

Scattered flurries.

Temperatures near minus 4.

Waves

Issued 07:00 AM MST 16 November 2025
Today Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 07:00 AM MST 16 November 2025
Tuesday Wind light.
Wednesday Wind light becoming northwest 10 to 15 knots late in the day.
Thursday Wind northwest 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EST 16 November 2025 Today Tonight and Monday 7 tenths grey ice. Consolidated grey-white ice along parts of the coasts.These are the last forecasts until further request. 

[ Canadian Ice Service ]

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Map of Arctic - Western Arctic marine weather areas Isachsen Tulita Airport Cape Peel West Fort Good Hope Airport Cape Parry Airport Eureka Airport Fort Ross Aklavik Airport Gateshead Island Shingle Point Airport Grise Fiord Airport Sanirajak (Hall Beach Airport) Komakuk Beach Igloolik Airport Herschel Island Liverpool Bay Pond Inlet Airport Rea Point Naujaat Mould Bay Resolute Airport Thomsen River Sachs Harbour Airport Stefansson Island Ulukhaktok Airport Cape Stallworthy Taloyoak Airport Cape Providence Nangmagvik Lake Arctic Bay Pelly Island Paulatuk Airport Shepherd Bay Airport Bathurst Inlet Cape Liverpool Croker River Tuktoyaktuk Airport Norman Wells Airport CFS Alert Kugaaruk Airport Keats Point Inuvik Airport Storm Hills Cambridge Bay Airport Hat Island Kugluktuk Airport Little Chicago Gjoa Haven Airport
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 16 November 2025 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

7 tenths grey ice. Consolidated grey-white ice along parts of the
coasts.

These are the last forecasts until further request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MST 16 November 2025 Today Tonight and Monday At 1200 UTC Sunday ridge located from 81N 73W to 67N 65W.
By 0000 UTC Tuesday ridge located from 79N 75W to 67N 64W.

At 1200 UTC Sunday weakening trough from low located from 67N 100W
to 73N 109W.
By 0000 UTC Tuesday trough from low located from 67N 97W to 71N 99W.

At 1200 UTC Sunday ridge from high located from 67N 115W to
74N 115W.
By 0000 UTC Tuesday ridge from high located from 67N 107W to
73N 117W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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