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St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 17 July 2026

Today Tonight and Saturday.

Wind light becoming east 15 knots this evening then diminishing to light early Saturday morning. Wind becoming northeast 15 Saturday afternoon.

Waves

Issued 07:00 AM MDT 17 July 2026
Today Tonight and Saturday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 17 July 2026
Sunday Wind northeast 15 knots.
Monday Wind light becoming northwest 15 knots late in the day.
Tuesday Wind light increasing to northwest 25 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 17 July 2026 Today Tonight and Saturday 1 tenth first-year ice except 7 tenths first-year ice in the extreme northwestern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 17 July 2026 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

1 tenth first-year ice except 7 tenths first-year ice in the extreme
northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 17 July 2026 Today Tonight and Saturday At 1200 UTC Friday ridge located over 80N 138W to 73N 67W.
By 0000 UTC Sunday departing ridge from high located over 80N 138W
to 69N 101W.

At 1200 UTC Friday trough located over 72N 86W to 67N 78W.
By 0000 UTC Sunday trough located over 72N 86W to 67N 69W.

Arctic - Eastern Arctic Area

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