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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MST 13 November 2025

Today Tonight and Friday.

Wind northwest 20 to 25 knots diminishing to northwest 15 to 20 late this afternoon then backing to southwest 15 after midnight. Wind backing to southeast 15 Friday evening.

Scattered flurries ending near noon Friday.

Freezing spray warning in effect.

Outside the ice edge freezing spray ending after midnight.

Temperatures minus 10 falling to minus 14 Friday evening.

Waves

Issued 07:00 AM MST 13 November 2025
Today Tonight and Friday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MST 13 November 2025
Saturday Wind southeast 15 knots increasing to east 20 to 25 in the morning.
Sunday Wind east 20 to 25 knots diminishing to southeast 15.
Monday Wind southeast 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EST 13 November 2025 Today Tonight and Friday 9 tenths new ice including 4 tenths grey ice. Consolidated grey ice along parts of the coasts. 

[ 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 13 November 2025 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

9 tenths new ice including 4 tenths grey ice. Consolidated grey ice
along parts of the coasts.

Warnings

Warnings (In effect)

Freezing spray warning in effect

St. Roch

Issued 07:00 AM MST 13 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 13 November 2025 Today Tonight and Friday At 1200 UTC Thursday weakening trough from 975 mb low located from
65N 70W to 77N 70W.
By 0000 UTC Saturday trough from 999 mb low located from 73N 116W
to 75N 86W.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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