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Hecate Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PST 30 November 2020

Today Tonight and Tuesday.

Storm warning in effect.

Wind west 15 to 25 knots backing to south 15 to 25 this afternoon then increasing to south 30 to 40 this evening. Wind increasing to southeast 45 to 55 near midnight. Wind southeast 45 to 55 Tuesday.

Rain overnight and Tuesday.

Waves

Issued 04:00 AM PST 30 November 2020
Today Tonight and Tuesday. Seas 3 metres subsiding to 2 early this morning and to 1 early this afternoon. Seas building to 3 after midnight and to 4 overnight and to 5 Tuesday afternoon.

Extended Forecast

Issued 04:00 AM PST 30 November 2020
Wednesday Wind southeast 40 to 50 knots.
Thursday Wind southwest 15 to 25 knots diminishing to light late in the day.
Friday Wind southeast 25 to 35 knots increasing to southeast 40 to 50.

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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

Warnings (In effect)

Storm warning in effect

Hecate Strait - northern half

Issued 10:30 AM PST 30 November 2020

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PST 30 November 2020 Today Tonight and Tuesday At 10:30 a.m. PST today departing trough located over the Lower
Mainland.

At 10:30 p.m. PST tonight quasi-stationary frontal system located
west of Bowie.

At 10:30 a.m. PST today ridge located over Explorer.
By 4:00 p.m. PST today ridge located over Vancouver Island.

Marine Weather Statement

Issued 10:30 AM PST 30 November 2020 A trough of low pressure over the inner South Coast will exit the
region late this morning. In the wake of the front, strong to gale
force northwesterly winds over most BC waters will weaken this
afternoon.

Another frontal system will approach Bowie this afternoon. The system
will stall over west of Bowie tonight through Tuesday. Ahead of the
system, gale to storm force southerly winds will prevail over
northern and central waters.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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