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West Coast Haida Gwaii - northern half


Marine Forecast

Issued 09:30 PM PDT 25 September 2020

Tonight and Saturday.

Wind westerly 20 to 30 knots becoming westerly 20 Saturday morning then diminishing to westerly 5 to 15 Saturday afternoon. Wind increasing to southeast 20 to 30 Saturday evening.

Showers ending Saturday afternoon. Risk of thunderstorms tonight.


Issued 04:00 PM PDT 25 September 2020
Today Tonight and Saturday. Seas 3 to 4 metres subsiding to 3 Saturday morning.

Extended Forecast

Issued 04:00 PM PDT 25 September 2020
Sunday Wind southeast 45 to 55 knots diminishing to southwest 35 to 45 in the afternoon.
Monday Wind southwest 10 to 20 knots backing to southeast 15 to 25 late in the day.
Tuesday Wind southeast 15 to 25 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 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.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 9:30 PM PDT 25 September 2020 Tonight and Saturday At 9:30 p.m. PDT tonight weakening low located over the Gulf
of Alaska.

At 10:00 a.m. PDT Saturday ridge located west of the offshore
By 10:00 p.m. PDT Saturday ridge located on a line north-south
over Vancouver Island.

At 4:00 p.m. PDT Saturday approaching frontal system located west
of the offshore waters.

Marine Weather Statement

Issued 9:21 PM PDT 25 September 2020 Beginning Saturday night, an intense Pacific weather system will
approach the offshore waters from the west. Southeast gale to storm
force winds will develop ahead of this system.

Mackenzie - Mackenzie River Area

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