West Coast Haida Gwaii

Forecast

Marine Forecast

Issued 04:00 AM PDT 22 July 2017

Today Tonight and Sunday.

Wind southwest 15 to 25 knots diminishing to southwest 5 to 15 late this afternoon then becoming variable 5 to 15 overnight. Wind becoming northwest 5 to 15 Sunday evening.

Periods of rain ending this morning.

Waves

Issued 04:00 AM PDT 22 July 2017
Today Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 this morning and to 1 Sunday morning.

Extended Forecast

Issued 04:00 AM PDT 22 July 2017
Monday Wind northwest 10 to 15 knots increasing to northwest 15 to 25 in the afternoon.
Tuesday Wind northwest 20 to 30 knots.
Wednesday Wind northwest 25 knots diminishing to west 10.

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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 Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Kugluktuk Airport Hat Island Cambridge Bay Airport Cape Peel West Stefansson Island Ulukhaktok Airport Sachs Harbour Airport Thomsen River Egg Island Fort Chipewyan Airport Stony Rapids Airport Liverpool Bay Little Chicago Lutselke Airport Storm Hills Croker River Prairie River Uranium City Cape Providence Tuktoyaktuk Bathurst Inlet Gateshead Island
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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 9:30 PM PDT 21 July 2017 Tonight and Saturday At 9:30 p.m. PDT tonight quasi-stationary ridge located on a line
north-south over the Lower Mainland.

At 9:30 p.m. PDT tonight frontal system located on a line
northwest-southeast over Hecate Strait.
By 4:00 a.m. PDT Saturday weakening frontal system located on a
line northwest-southeast over Cape Scott.

At 4:00 p.m. PDT Saturday building ridge located from Explorer to
Queen Charlotte Sound.

Marine Weather Statement

Issued 3:46 AM PDT 22 July 2017 A north-south frontal system over Cape Scott this morning will move
over the mainland coast later this morning. Southeast gales ahead of
the front will shift to moderate to strong southwest in the wake of
the front.

A ridge of high pressure will build over Queen Charlotte Sound
Saturday night.

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