Great Slave Lake - north arm

Forecast

Marine Forecast

Issued 05:00 AM MDT 18 August 2017

Today Tonight and Saturday.

Strong wind warning in effect.

Wind south 10 knots increasing to southeast 20 this morning then diminishing to south 15 near noon. Wind veering to west 15 Saturday afternoon then increasing to west 20 Saturday evening.

Chance of showers this evening. A few showers beginning near noon Saturday with risk of thunderstorms Saturday afternoon.

Extended Forecast

Issued 05:00 AM MDT 18 August 2017
Sunday Wind north 15 knots diminishing to light in the morning then increasing to northwest 20 in the afternoon.
Monday Wind northwest 20 knots diminishing to light.
Tuesday Wind light becoming southeast 15 knots.

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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 Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Kugluktuk Airport Hat Island Cambridge Bay Airport Cape Peel West Stefansson Island Ulukhaktok Airport Sachs Harbour Airport Thomsen River Egg Island Fort Chipewyan Airport Stony Rapids Airport Liverpool Bay Little Chicago Lutselke Airport Storm Hills Croker River Prairie River Uranium City Cape Providence Tuktoyaktuk Bathurst Inlet Gateshead Island
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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 MDT 18 August 2017

'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.

Synopsis

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