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Forecast

Marine Forecast

Issued 07:00 PM MDT 23 October 2019

Tonight and Thursday.

Wind light increasing to east 10 to 15 knots near noon Thursday then backing to northeast 20 early Thursday evening.

Flurries changing to snow Thursday morning. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning Thursday evening.

Temperatures near minus 5.

Waves

Issued 07:00 PM MDT 23 October 2019
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 Thursday afternoon and to 2 to 3 Thursday evening.

Extended Forecast

Issued 07:00 PM MDT 23 October 2019
Friday Wind northeast 20 to 25 knots backing to north 15 to 20 in the morning then diminishing to north 10 to 15 in the afternoon.
Saturday Wind north 15 knots diminishing to light.
Sunday Wind light becoming northeast 15 knots.

Ice Forecast

Issued 10:00 AM EDT 23 October 2019 Today Tonight and Thursday 3 tenths new ice except 7 tenths grey ice in the eastern section. 

[ 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 23 October 2019 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

3 tenths new ice except 7 tenths grey ice in the eastern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Dease

Issued 7:00 PM MDT 23 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 PM MDT 23 October 2019 Tonight and Thursday At 0000 UTC Thursday departing low 1006 mb located at 75N 102W.

At 0000 UTC Thursday ridge located from 65N 100W to 73N 80W.
By 0000 UTC Friday ridge located from 65N 92W to 72N 88W then to
72N 120W.

At 0000 UTC Friday approaching trough from 993 mb low located from
75N 76W to 68N 75W.

At 0000 UTC Friday approaching warm front from 992 mb low located
from 66N 112W to 69N 98W.

Mackenzie - Mackenzie River Area

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