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St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MST 14 November 2025

Today Tonight and Saturday.

Wind southwest 10 to 15 knots backing to southeast 10 to 15 this evening then to east 15 to 20 Saturday morning.

Flurries Saturday. Visibility as low as 1 mile in flurries.

Temperatures minus 15 rising to minus 5 Saturday evening.

Waves

Issued 07:00 AM MST 14 November 2025
Today Tonight and Saturday. Mainly ice covered.

Extended Forecast

Issued 07:00 AM MST 14 November 2025
Sunday Wind southeast 20 knots.
Monday Wind light.
Tuesday Wind light.

Ice Forecast

Issued 10:00 AM EST 13 November 2025 Today Tonight and Friday 9 tenths new ice including 4 tenths grey ice. Consolidated grey ice along parts of the coasts. 

[ 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 13 November 2025 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

9 tenths new ice including 4 tenths grey ice. Consolidated grey ice
along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MST 14 November 2025 Today Tonight and Saturday At 1200 UTC Friday weakening trough from 985 mb low located from
75N 78W to 78N 98W then to 72N 125W.
By 0000 UTC Sunday weakening trough from 1010 mb low located from
71N 125W to 69N 104W.

By 0000 UTC Sunday ridge from 1032 mb high located from 71N 73W
to 82N 89W.

Arctic - Western Arctic Area

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