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St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 18 October 2021

Today Tonight and Tuesday.

Wind south 20 knots veering to southwest 25 near noon then diminishing to west 15 early Tuesday morning. Wind diminishing to light Tuesday evening.

Scattered flurries ending near noon Tuesday. Risk of freezing drizzle early this morning and overnight and Tuesday morning. Fog patches dissipating early this morning. Visibility 1 mile or less in fog patches and in flurries.

Temperatures near minus 1.

Waves

Issued 07:00 AM MDT 18 October 2021
Today Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 Tuesday morning.

Extended Forecast

Issued 07:00 AM MDT 18 October 2021
Wednesday Wind light becoming southwest 15 knots in the morning.
Thursday Wind southwest 15 knots increasing to southwest 30 late in the day.
Friday Wind southwest 30 knots.

Ice Forecast

Issued 10:00 AM EDT 18 October 2021 Today Tonight and Tuesday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EDT 18 October 2021 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 18 October 2021 Today Tonight and Tuesday At 1200 UTC Monday trough from 984 mb low located from 67N 103W
to 80N 117W.
By 0000 UTC Wednesday low 986 mb located at 85N 109W.

At 0000 UTC Wednesday ridge from high located over 67N 95W extending
northeastward.

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