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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 10:30 AM PDT 23 July 2021

Today Tonight and Saturday.

Wind south 10 to 20 knots today and tonight. Wind south 5 to 15 Saturday.

Showers ending Saturday morning.

Waves

Issued 04:00 AM PDT 23 July 2021
Today Tonight and Saturday. Seas 3 to 4 metres subsiding to 2 to 3 early this morning and to 1 to 2 late this morning. Seas subsiding to 1 early this evening.

Extended Forecast

Issued 04:00 AM PDT 23 July 2021
Sunday Wind south 5 to 15 knots.
Monday Wind south 5 to 15 knots.
Tuesday Wind southwest 5 to 10 knots veering to northwest 5 to 10.

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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 10:30 AM PDT 23 July 2021 Today Tonight and Saturday At 10:30 a.m. PDT today trough located on a line northwest-southeast
over Hecate Strait.
By 10:00 p.m. PDT tonight dissipating trough located over the
Central Coast.

Marine Weather Statement

Issued 3:52 AM PDT 23 July 2021 A trough of low pressure laying through Hecate Strait will move onto
the mainland coast early this morning. Ahead of the trough, strong to
gale force southeasterly winds will shift to moderate southwesterly
in its wake.

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