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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 05 October 2026

Today Tonight and Tuesday.

Wind west 15 knots diminishing to light near noon then becoming south 15 early this evening. Wind southeast 15 Tuesday.

Scattered flurries. Risk of freezing drizzle today and this evening. Fog patches dissipating near midnight.

Temperatures near minus 2.

Waves

Issued 07:00 AM MDT 05 October 2026
Today Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 05 October 2026
Wednesday Wind light.
Thursday Wind light becoming north 15 knots late in the day.
Friday Wind north 15 knots increasing to southwest 25 late in the day.

Ice Forecast

Issued 10:00 AM EDT 5 October 2026 Today Tonight and Tuesday Bergy water. 

[ Canadian Ice Service ]

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Map of Arctic - Eastern Arctic marine weather areas Shepherd Bay Airport Arctic Bay Salluit Airport Saglek Nain Airport Cape Kiglapait Cape Kakkiviak Tasiujaq Airport Fort Ross Baker Lake Airport Quaqtaq Airport Whale Cove Airport Puvirnituq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Gjoa Haven Airport Ivujivik Airport Kangiqsujuaq Airport Rankin Inlet Airport Akulivik Airport Aupaluk Airport Chesterfield Inlet Airport Kugaaruk Airport Coral Harbour Airport Naujaat Pond Inlet Airport Cape Dyer Pangnirtung Airport Longstaff Bluff Kimmirut Airport Kinngait Airport Rowley Island Airport Taloyoak Airport Wager Bay Cape Liverpool Iqaluit Airport Qikiqtarjuaq Airport Brevoort Island Igloolik Airport Resolute Airport Cape Hooper Clyde River Airport Sanirajak Airport Cape Mercy Grise Fiord Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 5 October 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Northwest Territories near 6942N
13420W to 7120N 12616W to Banks Island near 7157N 12549W. Sea ice
northwest of the ice edge.

Second ice edge estimated from Banks Island near 7130N 12037W to
Victoria Island near 7136N 11854W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 6940N 10139W to
6918N 10129W to 6917N 9925W to Prince of Wales Island near 7117N
9841W. Sea ice north then west of the ice edge.

Fourth ice edge estimated from Prince of Wales Island near 7234N
9624W to Somerset Island near 7233N 9519W. Sea ice north of the ice
edge.

Fifth ice edge estimated from Somerset Island near 7200N 9401W to
7159N 9340W to 7228N 9259W to Brodeur Peninsula near 7303N 8918W.
Sea ice northwest of the ice edge.

Sixth ice edge estimated from Boothia Peninsula near 7122N 9300W to
7142N 9303W to Boothia Peninsula near 7155N 9424W. Sea ice southwest
of the ice edge.

Ice Coverage

Bergy water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 5 October 2026 Today Tonight and Tuesday At 1200 UTC Monday dissipating trough located on a line
northwest-southeast over eastern Baffin Bay.

At 1200 UTC Monday ridge located from 66N 95W to 80N 111W.
By 0000 UTC Wednesday ridge located from 66N 83W to 80N 80W.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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