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Hecate Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 04 October 2022

Today Tonight and Wednesday.

Wind light increasing to southeast 15 to 20 knots early this morning and to southeast 20 to 30 late this morning. Wind becoming southeast 20 Wednesday afternoon then diminishing to southeast 5 to 15 Wednesday evening.

Rain beginning this afternoon changing to showers Wednesday afternoon.

Waves

Issued 04:00 AM PDT 04 October 2022
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 this afternoon then subsiding to 1 or less Wednesday afternoon.

Extended Forecast

Issued 04:00 AM PDT 04 October 2022
Thursday Wind northwest 10 to 20 knots.
Friday Wind northwest 10 to 20 knots.
Saturday Wind northwest 10 to 20 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.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM PDT 4 October 2022 Today Tonight and Wednesday At 4:00 a.m. PDT today trough located on a line east-west over
northern Explorer.
By 4:00 p.m. PDT today departing trough located on a line east-west
over northern Bowie.

At 4:00 p.m. PDT today trough located off Explorer.
By 10:30 a.m. PDT Wednesday weakening trough located on a line
northwest-southeast over Haida Gwaii.

Marine Weather Statement

Issued 3:50 AM PDT 4 October 2022 A trough of low pressure will move northwards across Haida Gwaii this
afternoon. In its wake, a second trough will track across the
offshore waters tonight and over Haida Gwaii Wednesday morning before
weakening.

Ahead of the troughs, southeast gales will develop over West
Vancouver Island - north this morning. Over central and northern
waters, strong southeast winds will develop this morning and may
possibly increase to marginal gales this evening. Winds will
gradually ease Wednesday morning.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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