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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MST 06 November 2025

Today Tonight and Friday.

Wind north 20 to 25 knots diminishing to north 15 late overnight and to light Friday morning. Wind becoming northwest 10 to 15 Friday evening.

Flurries ending this evening.

Freezing spray warning in effect.

Freezing spray beginning near noon and ending overnight.

Temperatures minus 7 falling to minus 12 Friday evening.

Waves

Issued 07:00 AM MST 06 November 2025
Today Tonight and Friday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MST 06 November 2025
Saturday Wind northwest 10 to 15 knots.
Sunday Wind west 15 knots diminishing to light late in the day.
Monday Wind light increasing to southeast 20 knots.

Ice Forecast

Issued 10:00 AM EST 6 November 2025 Today Tonight and Friday 4 tenths new ice including 1 tenth grey ice. 

[ 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 EST 6 November 2025 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

4 tenths new ice including 1 tenth grey ice.

Warnings

Warnings (In effect)

Freezing spray warning in effect

St. Roch

Issued 08:13 AM MST 06 November 2025

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MST 6 November 2025 Today Tonight and Friday At 1200 UTC Thursday quasi-stationary trough located on a line
north-south over eastern Baffin Bay.

At 1200 UTC Thursday ridge from 1030 mb high located from 77N 122W
to 69N 120W.
By 0000 UTC Saturday ridge from 1035 mb high located from 83N 109W
to 65N 107W.

Arctic - Eastern Arctic Area

Another Region

Marine Weather for Canada

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