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Larsen

Forecast

Marine Forecast

Issued 05:30 AM EDT 21 August 2019

Today Tonight and Thursday.

Gale warning in effect.

Wind light increasing to south 15 knots early this morning and to southeast 25 Thursday morning. Wind increasing to southeast 35 Thursday evening.

Fog patches dissipating late this morning. Fog patches reforming late this evening.

Temperatures plus 3 rising to plus 6 Thursday afternoon.

Waves

Issued 05:30 AM EDT 21 August 2019
Today Tonight and Thursday. Outside the ice edge seas 1 metre or less building to 2 to 3 Thursday evening.

Extended Forecast

Issued 05:30 AM EDT 21 August 2019
Friday Wind southeast 30 knots increasing to south 35 in the morning then diminishing to southwest 20 in the afternoon.
Saturday Wind west 25 knots backing to south 20.
Sunday Wind southwest 15 knots becoming north 15.

Ice Forecast

Issued 10:00 AM EDT 20 August 2019 Today Tonight and Wednesday 2 tenths old ice except 9 tenths first-year ice including 4 tenths old ice over the northwestern section. 

[ 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 20 August 2019 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 7335N 14000W to 7235N 13740W to 7125N 13835W
to 7020N 13645W to Northwest Territories near 7025N 12810W. Sea ice
north of the ice edge.

Ice Coverage

2 tenths old ice except 9 tenths first-year ice including 4 tenths
old ice over the northwestern section.

Warnings

Warnings (In effect)

Gale warning in effect

Larsen

Issued 05:30 AM EDT 21 August 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 AM MDT 21 August 2019 Today Tonight and Thursday At 1200 UTC Wednesday weakening high 1028 mb located at 67N 88W.

At 1200 UTC Wednesday quasi-stationary trough located on a line
northwest-southeast over Davis Strait.

Mackenzie - Mackenzie River Area

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