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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 10 September 2026

Today Tonight and Friday.

Wind south 15 knots veering to southwest 20 early this evening then to northwest 15 late overnight. Wind northwest 15 Friday.

Periods of rain this afternoon tonight and Friday. Fog patches forming near noon and dissipating Friday morning.

Waves

Issued 07:00 AM MDT 10 September 2026
Today Tonight and Friday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 10 September 2026
Saturday Wind northwest 15 knots diminishing to light in the morning then becoming south 15 late in the day.
Sunday Wind south 20 knots increasing to south 25.
Monday Wind west 15 knots veering to north 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 10 September 2026 Today Tonight and Friday 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 10 September 2026 Today Tonight and Friday

Ice Edge

First ice edge estimated from Nunavut near 6919N 11936W to 7016N
11817W to Banks Island near 7105N 12252W. Sea ice west of the ice
edge.

Second ice edge estimated from Banks Island near 7147N 12026W to
Victoria Island near 7150N 11906W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 7002N 10055W to
7026N 9940W to Prince of Wales Island near 7136N 9931W. Sea ice
northwest of the ice edge.

Fourth ice edge estimated from Prince of Wales Island near 7253N
9715W to Somerset Island near 7259N 9541W. Sea ice northwest of the
ice edge.

Ice Coverage

Bergy water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:35 AM MDT 10 September 2026 Today Tonight and Friday At 1200 UTC Thursday trough from 1002 mb low located from 71N 105W
to 67N 109W.
By 0000 UTC Saturday trough from 1001 mb low located from 72N 85W
to 67N 94W.

At 1200 UTC Thursday dissipating trough located on a line
northwest-southeast over eastern Baffin Bay.

By 0000 UTC Saturday warm front located from 74N 140W to 72N 125W.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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