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Hecate Strait - northern half

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Forecast

Marine Forecast

Issued 04:00 AM PST 12 December 2025

Today Tonight and Saturday.

Wind northeast 10 to 20 knots becoming south 15 to 25 Saturday morning then becoming south 20 to 30 near noon Saturday.

Showers or flurries ending early this morning. Rain tonight and Saturday. Showers Saturday evening. Visibility 1 mile or less in rain.

Waves

Issued 04:00 AM PST 12 December 2025
Today Tonight and Saturday. Seas 1 metre or less building to 1 to 2 Saturday morning.

Extended Forecast

Issued 04:00 AM PST 12 December 2025
Sunday Wind southerly 25 to 35 knots increasing to southerly 40 to 50 in the afternoon.
Monday Wind southwest 20 to 30 knots becoming southerly 25 to 35.
Tuesday Wind southwest 15 knots increasing to westerly 20 to 30.

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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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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 12 December 2025 Today Tonight and Saturday At 4:00 a.m. PST today warm front located on a line
northeast-southwest over Explorer.
By 7:00 a.m. PST Saturday warm front located over the Central Coast.

At 4:00 a.m. PST today building ridge located over northern BC
interior.
By 4:00 a.m. PST Saturday departing ridge located over northern
BC interior.

At 1:00 a.m. PST Saturday low 999 mb located over western Bowie.
By 1:00 p.m. PST Saturday departing low located over northern
Haida Gwaii.

At 4:00 p.m. PST Saturday trough located southwest of Explorer.
By midnight PST Saturday trough located over Explorer.

Marine Weather Statement

Issued 4:20 AM PST 12 December 2025 A warm front extending through Explorer will move northwards to lie
over Southern Bowie this evening. Ahead of this front, easterly
strong to gale force winds will continue over Bowie and persist until
this evening.

An Arctic ridge of high pressure will also strengthen over the
British Columbia Interior tonight, bringing gale force northeast
outflow winds to the North Coast inlets today into tomorrow.

A low pressure system will form over Southern Bowie on Saturday
morning and track northeastward into the Southern Alaska Panhandle by
Saturday evening. Southwest of the low, southwest gale force winds
will develop across northern and central waters.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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