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Hecate Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 20 April 2026

Today Tonight and Tuesday.

Wind northwest 5 to 15 knots increasing to northwest 15 to 20 early this morning and to northwest 20 to 25 near noon. Wind increasing to northwest 30 this evening. Wind northwest 30 Tuesday.

Periods of drizzle ending early this morning. Fog patches dissipating near noon.

Waves

Issued 04:00 AM PDT 20 April 2026
Today Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 early this evening.

Extended Forecast

Issued 04:00 AM PDT 20 April 2026
Wednesday Wind northwest 30 to 40 knots.
Thursday Wind northwest 25 to 35 knots.
Friday Wind northwest 20 to 30 knots.

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Map of Mackenzie - Mackenzie River marine weather areas Kugluktuk Airport Little Chicago Inner Whaleback Rocks Great Slave Lake - 45141 Storm Hills Liverpool Bay Inuvik Airport Bathurst Inlet Keats Point Łutselk'e Airport Yellowknife Airport Norman Wells Airport Great Slave Lake North Arm - 45150 Paulatuk Airport Pelly Island Wrigley Airport Tuktoyaktuk Airport Fort Simpson Airport Hat Island Herschel 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 Stony Rapids Airport Hay River/Merlyn Carter Airport Fort Resolution Airport Fort Reliance Fort Providence Tulita Airport Fort Good Hope Airport Cape Parry Airport Aklavik Airport Shingle Point Airport Komakuk Beach Uranium City Fort Chipewyan Airport
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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 20 April 2026 Today Tonight and Tuesday At 4:00 a.m. PDT today building ridge located on a line
northeast-southwest over the Alaska panhandle.
By 4:00 a.m. PDT Tuesday ridge located on a line northeast-southwest
over Bowie.

Marine Weather Statement

Issued 3:39 AM PDT 20 April 2026 A ridge of high pressure will build over the northern waters tonight.
Northerly winds over central waters will gradually strengthen tonight
and reach gale force on Tuesday morning. These gales will spread
southward Tuesday night.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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