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Larsen

Forecast

Marine Forecast

Issued 05:30 PM EDT 31 October 2024

Tonight and Friday.

Wind north 20 knots diminishing to north 15 late this evening then increasing to north 20 Friday evening.

Scattered flurries. Visibility as low as 1 mile in flurries.

Freezing spray warning in effect.

Freezing spray.

Temperatures near minus 7.

Waves

Issued 05:30 PM EDT 31 October 2024
Tonight and Friday. Seas 1 to 2 metres.

Extended Forecast

Issued 05:30 PM EDT 31 October 2024
Saturday Wind north 20 knots diminishing to light in the morning then becoming northwest 15 in the afternoon.
Sunday Wind northwest 15 knots diminishing to light late in the day.
Monday Wind light.

Ice Forecast

Issued 10:00 AM EDT 31 October 2024 Today Tonight and Friday 2 tenths new ice except 5 tenths new ice including 1 tenth grey ice along parts of the coasts. 

[ Canadian Ice Service ]

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Map of Mackenzie - Mackenzie River marine weather areas Great Slave Lake - 45141 Great Slave Lake North Arm - 45150 Herschel Island Komakuk Beach Shingle Point Airport Aklavik Airport Cape Parry Airport Fort Good Hope Airport Tulita Airport Fort Providence Fort Reliance Fort Resolution Airport Fort Simpson Airport Hay River/Merlyn Carter Airport Inner Whaleback Rocks Inuvik Airport Keats Point Lutselke Airport Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Liverpool Bay Little Chicago Storm Hills Bathurst Inlet Kugluktuk Airport Hat Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Fort Chipewyan Airport Stony Rapids Airport Uranium City
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 31 October 2024 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

2 tenths new ice except 5 tenths new ice including 1 tenth grey ice
along parts of the coasts.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Larsen

Issued 5:30 PM EDT 31 October 2024

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 MDT 31 October 2024 Today Tonight and Friday At 1200 UTC Thursday low 981 mb located at 61N 62W.
By 0000 UTC Saturday trough from 983 mb low located from 63N 60W
to 70N 60W then to 78N 72W.

At 0000 UTC Friday approaching ridge located from 73N 120W to
63N 101W.

Mackenzie - Mackenzie River Area

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