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Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 29 October 2020

Today Tonight and Friday.

Wind northwest 15 knots diminishing to light Friday afternoon.

Flurries Friday evening.

Freezing spray warning in effect.

Outside the ice edge freezing spray ending this afternoon. Freezing spray Friday morning and afternoon.

Temperatures minus 21 rising to minus 6 this evening then falling to minus 11 Friday morning.

Waves

Issued 07:00 AM MDT 29 October 2020
Today Tonight and Friday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 29 October 2020
Saturday Wind light.
Sunday Wind light becoming west 15 knots late in the day.
Monday Wind light.

Ice Forecast

Issued 10:00 AM EDT 29 October 2020 Today Tonight and Friday 1 tenth grey-white ice including a trace of multi-year ice except 9 tenths grey-white ice including 1 tenth of multi-year ice in the northwestern section. 

[ Canadian Ice Service ]

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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 29 October 2020 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

1 tenth grey-white ice including a trace of multi-year ice except 9
tenths grey-white ice including 1 tenth of multi-year ice in the
northwestern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Banks

Issued 07:00 AM MDT 29 October 2020

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 29 October 2020 Today Tonight and Friday At 1200 UTC Thursday ridge located over Alaska extending
southeastward.
By 0000 UTC Saturday ridge located from 76N 137W to 69N 125W.

Mackenzie - Mackenzie River Area

Another Region

Marine Weather for Canada

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