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Larsen

Forecast

Marine Forecast

Issued 05:30 AM EDT 24 August 2019

Today Tonight and Sunday.

Wind west 20 knots backing to southwest 15 early this morning then to southeast 20 late this afternoon. Wind veering to south 25 early this evening then diminishing to northwest 15 Sunday morning. Wind backing to southwest 15 Sunday evening.

Showers beginning late this afternoon changing to periods of drizzle overnight and ending Sunday morning.

Temperatures near plus 3.

Waves

Issued 05:30 AM EDT 24 August 2019
Today Tonight and Sunday. Outside the ice edge seas 2 metres.

Extended Forecast

Issued 05:30 AM EDT 24 August 2019
Monday Wind southwest 15 knots diminishing to light in the morning then increasing to southwest 20 late in the day.
Tuesday Wind southwest 20 knots.
Wednesday Wind southwest 20 knots.

Ice Forecast

Issued 10:00 AM EDT 23 August 2019 Today Tonight and Saturday Ice pressure warning in effect. 2 tenths old ice except 8 tenths old ice over the northwestern section. Strong ice pressure in the pack ice today and easing Saturday morning. 

[ 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 23 August 2019 Today Tonight and Saturday

Ice Edge

Ice edge estimated from 7330N 14100W to 7340N 13725W to 7115N 13930W
to 7015N 13825W to Northwest Territories near 7025N 12800W. Sea ice
north and east of the ice edge.

Ice Coverage

Ice pressure warning in effect.

2 tenths old ice except 8 tenths old ice over the northwestern
section. Strong ice pressure in the pack ice today and easing
Saturday morning.

Warnings

Warnings (In effect)

Ice pressure warning in effect

Larsen

Issued 10:00 AM EDT 23 August 2019

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 23 August 2019 Tonight and Saturday At 0000 UTC Saturday low 970 mb located at 76N 106W.
By 0000 UTC Sunday low 977 mb located at 81N 105W.

At 0000 UTC Sunday approaching low 996 mb located over Victoria
Island.

Mackenzie - Mackenzie River Area

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