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Forecast

Marine Forecast

Issued 07:00 PM MDT 27 October 2020

Tonight and Wednesday.

Wind southwest 10 to 15 knots veering to west 15 to 20 late overnight then becoming west 20 early Wednesday evening.

Flurries changing to snow Wednesday morning then to flurries Wednesday afternoon. Visibility as low as 1 mile in precipitation.

Freezing spray warning in effect.

Freezing spray late overnight and Wednesday morning.

Temperatures near minus 6.

Waves

Issued 07:00 PM MDT 27 October 2020
Tonight and Wednesday. Seas 1 metre building to 1 to 2 near midnight.

Extended Forecast

Issued 07:00 PM MDT 27 October 2020
Thursday Wind west 25 knots.
Friday Wind northwest 15 knots diminishing to light.
Saturday Wind light.

Ice Forecast

Issued 10:00 AM EDT 27 October 2020 Today Tonight and Wednesday Open water except 2 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 27 October 2020 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 2 tenths new ice along parts of the coast.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Coronation

Issued 7:00 PM MDT 27 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 PM MDT 27 October 2020 Tonight and Wednesday At 0000 UTC Wednesday dissipating low 996 mb located at 70N 90W.

At 0000 UTC Wednesday ridge from 1018 mb high located from 67N
112W to 74N 104W.
By 0000 UTC Thursday ridge located from 67N 96W to 8N 86W.

At 0000 UTC Wednesday quasi-stationary trough located over
Baffin Bay.

Mackenzie - Mackenzie River Area

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