Great Slave Lake - north arm


Marine Forecast

Issued 10:43 AM MDT 30 June 2015

Today Tonight and Wednesday

Wind southeast 10 knots increasing to northwest 15 near noon then veering to northeast 15 this afternoon. Wind diminishing to light this evening then becoming northwest 10 Wednesday morning. Wind becoming light Wednesday evening.

Chance of showers today and early this evening with a risk of thunderstorms. Smoke. Visibility as low as 1 mile in smoke.

Extended Forecast

Issued 05:00 AM MDT 30 June 2015
Thursday Wind light becoming northwest 15 knots in the afternoon then diminishing to light late in the day.
Friday Wind east 15 knots increasing to east 20 late in the day.
Saturday Wind east 20 knots backing to north 15.

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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.


No watches or warnings in effect.


There is no Synopsis issued for this area.

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