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Hecate Strait - northern half

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Forecast

Marine Forecast

Issued 04:00 AM PST 10 December 2025

Today Tonight and Thursday.

Wind southwest 15 to 25 knots veering to northwest 20 to 30 this afternoon then diminishing to northwest 15 near midnight. Wind becoming variable 5 to 15 Thursday morning then becoming northeast 10 to 15 Thursday afternoon.

Showers ending this evening. Showers overnight and Thursday.

Waves

Issued 04:00 AM PST 10 December 2025
Today Tonight and Thursday. Seas 1 to 2 metres subsiding to 1 or less after midnight.

Extended Forecast

Issued 04:00 AM PST 10 December 2025
Friday Wind north 15 to 25 knots.
Saturday Wind east 25 to 35 knots becoming southwest 25 to 35.
Sunday Wind southwest 15 to 25 knots increasing to south 35 to 45 late in the day.

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Map of Mackenzie - Mackenzie River marine weather areas Cambridge Bay Airport Inner Whaleback Rocks Hay River/Merlyn Carter Airport Inuvik Airport Fort Simpson Airport Tulita Airport Great Slave Lake North Arm - 45150 Keats Point Łutselk'e Airport Croker River Norman Wells Airport Paulatuk Airport Bathurst Inlet Pelly Island Storm Hills Hat Island Little Chicago Liverpool Bay Yellowknife Airport Wrigley Airport Tuktoyaktuk Airport Komakuk Beach Fort Chipewyan Airport Stony Rapids Airport Uranium City Egg Island Prairie River Thomsen River Sachs Harbour Airport Herschel Island Ulukhaktok Airport Stefansson Island Cape Providence Gateshead Island Shingle Point Airport Aklavik Airport Cape Parry Airport Cape Peel West Fort Good Hope Airport Fort Providence Kugluktuk Airport Great Slave Lake - 45141 Fort Reliance Fort Resolution Airport
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buoy Buoy
land station Land Station
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 PST 10 December 2025 Today Tonight and Thursday At 4:00 a.m. PST today trough located on a line east-west over
Bowie.
By 8:00 p.m. PST tonight departing trough located over the Central
Coast.

At 1:00 p.m. PST Thursday approaching trough located southwest
of Explorer.

Marine Weather Statement

Issued 3:49 AM PST 10 December 2025 A trough will move southward from Bowie today to lie over Queen
Charlotte Sound this evening. Ahead of the trough, winds are
southwesterly gales over the central waters then will shift to
Strong to gale force northwesterly in its wake. Winds will subside
this evening.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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