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Larsen

Forecast

Marine Forecast

Issued 05:30 AM EDT 14 October 2024

Today Tonight and Tuesday.

Gale warning in effect.

Wind south 35 knots diminishing to southwest 30 late this morning and to southwest 15 late this afternoon. Wind diminishing to light Tuesday morning then increasing to north 20 Tuesday evening.

Snow ending this afternoon. Periods of snow Tuesday afternoon and evening. Visibility 1 mile or less in snow.

Temperatures near plus 1.

Waves

Issued 05:30 AM EDT 14 October 2024
Today Tonight and Tuesday. Seas 3 metres building to 4 early this morning then subsiding to 3 late this afternoon. Seas subsiding to 2 early this evening and to 1 late this evening.

Extended Forecast

Issued 05:30 AM EDT 14 October 2024
Wednesday Wind north 30 knots diminishing to northwest 15 in the afternoon.
Thursday Wind northwest 15 knots backing to west 20.
Friday Wind south 15 knots increasing to southeast 30.

Ice Forecast

Issued 10:00 AM EDT 14 October 2024 Today Tonight and Tuesday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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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 14 October 2024 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Northwest Territories near 7026N
12812W to 6930N 13723W to 7004N 14100W then westward. Sea ice south
of the ice edge.

Second ice edge estimated from 7356N 13700W to 7319N 13505W to Banks
Island near 7405N 12427W. Sea ice north of the ice edge.

Third ice edge estimated from Prince of Wales Island near 7323N
9708W to 7324N 9635W to 7335N 9628W to Prince of Wales Island near
7340N 9657W. Sea ice west of the ice edge.

Fourth ice edge estimated from Somerset Island near 7158N 9509W to
Nunavut near 7157N 9509W. Sea ice east of the ice edge.

Fifth ice edge estimated from Brodeur Peninsula near 7345N 8732W to
Somerset Island near 7352N 9013W. Sea ice south of the ice edge.

Ice Coverage

Bergy water.

Warnings

Warnings (In effect)

Gale warning in effect

Larsen

Issued 05:30 AM EDT 14 October 2024

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 14 October 2024 Today Tonight and Tuesday At 0000 UTC Tuesday approaching low 987 mb located at 70N 89W.

At 1200 UTC Monday dissipating ridge located from 67N 84W to
73N 81W.

Mackenzie - Mackenzie River Area

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