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Larsen

Forecast

Marine Forecast

Issued 05:30 AM EDT 19 October 2019

Today Tonight and Sunday.

Gale warning in effect.

Wind northeast 25 to 30 knots increasing to northeast 30 to 35 near noon then becoming north 30 late overnight. Wind diminishing to northeast 20 Sunday evening.

Periods of snow beginning this morning. Visibility 1 mile or less in snow.

Temperatures minus 10 rising to minus 2 Sunday evening.

Waves

Issued 05:30 AM EDT 19 October 2019
Today Tonight and Sunday. Mainly ice covered.

Extended Forecast

Issued 05:30 AM EDT 19 October 2019
Monday Wind northeast 20 knots diminishing to light in the morning then increasing to west 20 late in the day.
Tuesday Wind west 20 knots.
Wednesday Wind southwest 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 18 October 2019 Today Tonight and Saturday 8 tenths grey ice including a trace of multi-year ice except 9 tenths multi-year ice in the central section. 

[ 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 18 October 2019 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

8 tenths grey ice including a trace of multi-year ice except 9
tenths multi-year ice in the central section.

Warnings

Warnings (In effect)

Gale warning in effect

Larsen

Issued 05:30 AM EDT 19 October 2019

'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 PM MDT 18 October 2019 Tonight and Saturday At 0000 UTC Saturday departing low 1005 mb located east of Baffin
Island.

At 0000 UTC Saturday ridge from high located from 67N 72W to
76N 120W.
By 0000 UTC Sunday ridge from high located from 66N 65W to 74N 73W.

At 0000 UTC Saturday trough from low located from 61N 105W to
71N 89W.
By 0000 UTC Sunday trough from low located from 62N 101W to 73N 81W.

Mackenzie - Mackenzie River Area

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