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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 22 July 2026

Today Tonight and Thursday.

Wind northwest 15 knots diminishing to light this evening. Wind light Thursday.

Waves

Issued 07:00 AM MDT 22 July 2026
Today Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 22 July 2026
Friday Wind northeast 15 knots diminishing to light late in the day.
Saturday Wind east 15 knots diminishing to light.
Sunday Wind east 20 knots veering to south 15.

Ice Forecast

Issued 10:00 AM EDT 22 July 2026 Today Tonight and Thursday Bergy water except 7 tenths first-year ice along parts of the northeastern King William Island coast. 

[ 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 22 July 2026 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 7 tenths first-year ice along parts of the
northeastern King William Island coast.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 22 July 2026 Today Tonight and Thursday At 1200 UTC Wednesday high 1023 mb located at 71N 114W.
By 0000 UTC Friday high 1014 mb located at 71N 96W.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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