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St. Roch

Forecast

Marine Forecast

Issued 07:00 PM MDT 18 July 2025

Tonight and Saturday.

Wind light increasing to east 20 knots near midnight then diminishing to light near noon Saturday. Wind becoming southeast 15 early Saturday evening then diminishing to light late Saturday evening.

Showers Saturday afternoon and evening.

Waves

Issued 07:00 PM MDT 18 July 2025
Tonight and Saturday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 18 July 2025
Sunday Wind light becoming southwest 15 knots late in the day.
Monday Wind light increasing to northeast 20 knots late in the day.
Tuesday Wind northeast 20 knots.

Ice Forecast

Issued 10:00 AM EDT 18 July 2025 Today Tonight and Saturday 1 tenth first-year ice except 8 tenths first-year ice near parts of the eastern coast and in the extreme northwestern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 18 July 2025 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

1 tenth first-year ice except 8 tenths first-year ice near parts of
the eastern coast and in the extreme northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 18 July 2025 Tonight and Saturday At 0000 UTC Saturday low 1007 mb located at 68N 103W.
By 0000 UTC Sunday low 1007 mb located at 69N 102W.

At 0000 UTC Sunday building ridge located on a line
northwest-southeast over eastern Baffin Island.

Arctic - Eastern Arctic Area

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