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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 18 July 2025

Today Tonight and Saturday.

Wind light increasing to east 15 knots near midnight then veering to southeast 20 late overnight. Wind backing to east 15 near noon Saturday then to northeast 20 Saturday evening.

Showers Saturday afternoon and evening.

Waves

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

Extended Forecast

Issued 07:00 AM MDT 18 July 2025
Sunday Wind light.
Monday Wind light increasing to north 20 knots late in the day.
Tuesday Wind northeast 15 knots backing to northwest 15.

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 AM MDT 18 July 2025 Today Tonight and Saturday At 1200 UTC Friday low 1009 mb located at 65N 115W.
By 0000 UTC Sunday low 1007 mb located at 69N 100W.

At 1200 UTC Friday dissipating low 1009 mb located at 76N 70W.

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

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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