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Great Slave Lake - east arm

Forecast

Marine Forecast

Issued 05:00 AM MDT 26 October 2020

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind northwest 15 knots diminishing to light this afternoon then increasing to southeast 10 to 15 this evening. Wind increasing to east 20 late overnight then diminishing to east 15 Tuesday evening.

Flurries ending this morning. Periods of snow tonight and Tuesday morning. Visibility as low as 1 mile in snow.

Freezing spray warning in effect.

Freezing spray beginning Tuesday morning.

Temperatures minus 3 falling to minus 12 Tuesday evening.

Extended Forecast

Issued 05:00 AM MDT 26 October 2020
Wednesday Wind east 15 knots diminishing to light in the morning.
Thursday Wind light.
Friday Wind light.

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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

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Great Slave Lake - east arm

Issued 05:00 AM MDT 26 October 2020

'Strong' winds of 20 to 33 knots are 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.

Freezing spray warning in effect

Great Slave Lake - east arm

Issued 05:00 AM MDT 26 October 2020

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

There is no Synopsis issued for this area.

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