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Forecast

Marine Forecast

Issued 07:14 AM MDT 18 October 2019

Today Tonight and Saturday.

Wind east 25 knots backing to northeast 25 to 30 near midnight. Wind northeast 25 to 30 Saturday.

Periods of snow. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning Saturday afternoon.

Temperatures near minus 3.

Waves

Issued 07:00 AM MDT 18 October 2019
Today Tonight and Saturday. Seas 2 metres.

Extended Forecast

Issued 07:00 AM MDT 18 October 2019
Sunday Wind northeast 25 to 30 knots diminishing to northeast 20 in the morning.
Monday Wind north 20 knots.
Tuesday Wind west 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 18 October 2019 Today Tonight and Saturday Open water except 3 tenths new ice along parts of the coast. 

[ Canadian Ice Service ]

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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

Ice Forecasts

Issued 10:00 AM EDT 18 October 2019 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 3 tenths new ice along parts of the coast.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Dease

Issued 10:46 AM MDT 18 October 2019

Moderate or severe freezing spray is 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 6:30 AM MDT 18 October 2019 Today Tonight and Saturday At 1200 UTC Friday departing low 1005 mb located east of Baffin
Island.

At 1200 UTC Friday ridge from 1021 mb high located from 77N 94W
to 67N 85W.
By 0000 UTC Sunday ridge located over Prince Patrick Island
extending northeastward.

At 0000 UTC Saturday approaching trough from low located from 67N
105W to 70N 94W.

Mackenzie - Mackenzie River Area

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