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Great Slave Lake - north arm

Forecast

Marine Forecast

Issued 05:00 AM MST 19 November 2019

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind northeast 10 knots increasing to southeast 15 after midnight and to southeast 20 to 25 Wednesday morning.

Periods of snow overnight and Wednesday. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray ending Wednesday evening.

Temperatures minus 16 rising to minus 4 Wednesday evening.

Extended Forecast

Issued 05:00 AM MST 19 November 2019
Thursday Wind south 20 knots veering to southwest 25 late in the day.
Friday Wind west 25 knots veering to northwest 30.
Saturday Wind south 20 knots increasing to northwest 25.

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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 19 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 19 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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