Larsen
Forecast
Marine Forecast
Issued 05:30 AM EDT 10 October 2026
Today Tonight and Sunday.
Wind light increasing to southwest 25 knots late this afternoon. Wind southwest 25 tonight and Sunday.
Scattered flurries changing to snow this evening then to periods of drizzle Sunday morning.
Temperatures minus 5 rising to plus 1 Sunday morning.
Waves
Issued 05:30 AM EDT 10 October 2026
Today Tonight and Sunday.
Outside the ice edge seas 1 metre or less building to 2 Sunday
morning then subsiding to 1 Sunday evening.
Extended Forecast
Issued 05:30 AM EDT 10 October 2026
Monday
Wind west 20 knots veering to north 10 to 15 in
the afternoon.
Tuesday
Wind north 10 to 15 knots becoming light late
in the day.
Wednesday
Wind light increasing to west 35 knots late
in the day.
Ice Forecast
Issued 10:00 AM EDT 10 October 2026 Today Tonight and Sunday Bergy water except 5 tenths new ice including 1 tenth multi-year ice
in the northwestern section. 2 tenths new ice along parts of the
coasts.
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Weather Conditions
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Legend:
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 10 October 2026 Today Tonight and SundayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Bergy water except 5 tenths new ice including 1 tenth multi-year ice
in the northwestern section. 2 tenths new ice along parts of the
coasts.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 10 October 2026 Today Tonight and Sunday At 1200 UTC Saturday ridge from 1033 mb high located from 66N 105Wto 79N 78W.
By 0000 UTC Monday departing ridge located from 60N 84W to 72N 61W.
By 0000 UTC Monday approaching low 991 mb located at 74N 97W.
Mackenzie - Mackenzie River Area
- Amundsen
- Axe Point mile 91 to Camsell Bend mile 290
- Baillie
- Banks
- Bathurst
- Bowie - northern half
- Byam
- Camsell Bend mile 290 to Tulita mile 512
- Coronation
- Dease
- Dixon Entrance East
- Dixon Entrance West - east of Langara
- Dixon Entrance West - west of Langara
- Dolphin
- Fort Good Hope mile 684 to Point Separation mile 913
- Great Slave Lake - basin
- Great Slave Lake - east arm
- Great Slave Lake - north arm
- Hecate Strait - northern half
- Lake Athabasca - eastern half
- Lake Athabasca - western half
- Larsen
- Mackenzie
- Maud
- McClintock
- McClure
- Melville
- North Mackenzie
- North Tuktoyaktuk
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Prince Alfred
- Prince of Wales
- Rae
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- Ulukhaktok
- West Coast Haida Gwaii - northern half
- Wrigley Harbour mile 0 to Axe Point mile 91
- Yukon Coast
Another Region
- Date modified:
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