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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 04:00 AM PDT 20 March 2023

Today Tonight and Tuesday.

Wind northwest 10 to 20 knots becoming northwest 20 this morning then becoming northwest 15 to 20 this evening. Wind northwest 15 to 20 Tuesday.

Rain changing to showers near noon. Visibility as low as 1 mile in rain.

Waves

Issued 04:00 AM PDT 20 March 2023
Today Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 04:00 AM PDT 20 March 2023
Wednesday Wind northwest 10 to 20 knots becoming variable 5 to 15 in the morning then increasing to southeast 15 to 25 in the afternoon.
Thursday Wind southeast 25 to 35 knots becoming northwest 20 to 30.
Friday Wind northwest 10 to 20 knots.

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Weather Conditions

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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 4:00 AM PDT 20 March 2023 Today Tonight and Tuesday At 4:00 a.m. PDT today weakening trough located from Vancouver
Island to Hecate Strait.
By 10:30 a.m. PDT today dissipating trough located over Vancouver
Island.

At 4:00 a.m. PDT today ridge located on a line north-south over
western Bowie.
By 4:00 p.m. PDT Tuesday ridge located on a line northeast-southwest
over eastern Bowie.

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