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West Coast Haida Gwaii - northern half

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 24 October 2020

Today Tonight and Sunday.

Gale warning in effect.

Wind east 10 to 20 knots veering to southeast 15 to 25 late overnight then increasing to southeast 25 to 35 Sunday morning. Wind becoming southwest 30 Sunday evening.

Periods of rain Sunday.

Waves

Issued 04:00 AM PDT 24 October 2020
Today Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 Sunday morning.

Extended Forecast

Issued 04:00 AM PDT 24 October 2020
Monday Wind southwest 25 to 35 knots.
Tuesday Wind southwest 20 to 30 knots diminishing to light late in the day.
Wednesday Wind northwest 10 to 20 knots.

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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)

Gale warning in effect

West Coast Haida Gwaii - northern half

Issued 10:30 AM PDT 24 October 2020

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 PDT 24 October 2020 Today Tonight and Sunday At 10:30 a.m. PDT today building ridge located over northern
BC interior.
By 4:00 p.m. PDT today quasi-stationary ridge located over BC
interior.

At 10:30 a.m. PDT today trough located west of Vancouver Island.
By 4:00 a.m. PDT Sunday dissipating trough located west of
Vancouver Island.

At 4:00 a.m. PDT Sunday frontal system located over Bowie.
By 5:00 p.m. PDT Sunday frontal system located over Haida Gwaii.

Marine Weather Statement

Issued 10:30 AM PDT 24 October 2020 A ridge of high pressure over the BC Interior will persist today
Then gradually weaken tonight through Sunday. Gale force
northeasterly outflow winds will continue today through the mainland
inlets of BC coasts. The northeasterly gales will reach Haro and Juan
de Fuca Strait late this morning before easing this afternoon.

The outflow winds through the northern and central mainland inlets
will weaken to strong tonight and to light on Sunday morning. Outflow
winds over the southern mainland inlets will persist through tonight
and weaken on Sunday.

A frontal system will move onto Bowie early Sunday morning then
Cross the northern waters through the day. Southeast gales will
develop ahead of the front and shift to strong to gale force
southwesterly in its wake.

Mackenzie - Mackenzie River Area

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