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Great Slave Lake - north arm

Forecast

Marine Forecast

Issued 05:00 AM MST 14 November 2019

Today Tonight and Friday.

Strong wind warning in effect.

Wind northwest 20 knots diminishing to light near noon then becoming east 10 late this afternoon. Wind increasing to southeast 20 late this evening then diminishing to south 15 Friday morning. Wind becoming northwest 15 Friday afternoon.

Flurries changing to snow this evening and ending Friday afternoon. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Outside the ice edge freezing spray ending Friday morning. Freezing spray beginning Friday afternoon.

Temperatures minus 15 rising to minus 7 Friday afternoon.

Extended Forecast

Issued 05:00 AM MST 14 November 2019
Saturday Wind northwest 15 knots diminishing to light in the morning.
Sunday Wind light becoming north 15 knots late in the day.
Monday Wind north 15 knots diminishing to 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 - north arm

Issued 05:00 AM MST 14 November 2019

'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 - north arm

Issued 05:00 AM MST 14 November 2019

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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