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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 04:00 PM PDT 04 August 2021

Tonight and Thursday.

Wind southerly 15 to 25 knots tonight. Wind southwest 15 to 25 Thursday.

Showers.

Waves

Issued 04:00 PM PDT 04 August 2021
Today Tonight and Thursday. Seas 2 to 3 metres.

Extended Forecast

Issued 04:00 PM PDT 04 August 2021
Friday Wind westerly 10 to 20 knots backing to south 10 to 20 in the afternoon.
Saturday Wind northeast 15 knots increasing to northwest 15 to 25.
Sunday 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 PM PDT 4 August 2021 Tonight and Thursday At 4:00 p.m. PDT today ridge located over northern Vancouver Island.
By 4:00 a.m. PDT Thursday weakening ridge located over southern
Vancouver Island.

At 4:00 p.m. PDT today frontal system located over Hecate Strait.
By 4:00 a.m. PDT Thursday weakening frontal system located over
Cape Scott extending southwestward.

At 4:00 p.m. PDT today low 999 mb located over northwestern Bowie.
By 4:00 p.m. PDT Thursday low 1006 mb located over northern Bowie.

Marine Weather Statement

Issued 3:48 PM PDT 4 August 2021 A ridge of high pressure over Northern Vancouver Island and strong
daytime heating over the BC Interior are producing strong to gale
force inflow winds through Juan de Fuca Strait every day in the late
afternoon and evening. Winds will then ease to moderate to strong by
early morning.

A front over Hecate Strait is producing strong to gale force
southerly winds across Northern Hecate Strait. Winds will ease to
moderate to strong southwesterly as the front moves to Central Coast
this evening.

A low offshore will spread westerly gales to Northern Bowie tonight.
Winds will ease to strong early Thursday as the low weakens.

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