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Forecast

Marine Forecast

Issued 07:00 AM MDT 26 October 2020

Today Tonight and Tuesday.

Wind north 25 knots diminishing to north 15 this evening and to light Tuesday evening.

Flurries ending Tuesday afternoon.

Freezing spray warning in effect.

Over open water moderate freezing spray ending Tuesday evening except severe today.

Temperatures minus 8 falling to minus 13 Tuesday evening.

Waves

Issued 07:00 AM MDT 26 October 2020
Today Tonight and Tuesday. Over open water seas 2 metres subsiding to 1 or less Tuesday evening.

Extended Forecast

Issued 07:00 AM MDT 26 October 2020
Wednesday Wind light increasing to southwest 20 knots in the afternoon.
Thursday Wind light increasing to northwest 20 knots late in the day.
Friday Wind northwest 20 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 26 October 2020 Today Tonight and Tuesday 2 tenths new ice except 9 tenths second-year ice including 4 tenths multi-year ice in the extreme eastern 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 26 October 2020 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

2 tenths new ice except 9 tenths second-year ice including 4 tenths
multi-year ice in the extreme eastern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

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Issued 07:00 AM MDT 26 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 26 October 2020 Today Tonight and Tuesday At 1200 UTC Monday low 996 mb located over Boothia Peninsula.
By 0000 UTC Wednesday weakening low 998 mb located over northwestern
Baffin Island.

At 1200 UTC Monday ridge from 1018 mb high located from 72N 134W
to 82N 124W.
By 0000 UTC Wednesday ridge from 1018 mb high located from 66N
113W to 79N 89W.

At 1200 UTC Monday quasi-stationary trough located over Baffin Bay.

Mackenzie - Mackenzie River Area

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