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Marine Forecast

Issued 07:00 AM MDT 21 September 2020

Today Tonight and Tuesday.

Wind west 20 to 25 knots diminishing to west 15 this afternoon and to light near midnight. Wind light Tuesday.

Periods of snow ending this afternoon. Fog patches dissipating late this morning. Visibility 1 mile or less in fog patches and in snow.

Temperatures near zero.

Waves

Issued 07:00 AM MDT 21 September 2020
Today Tonight and Tuesday. Over open water seas 2 to 3 metres subsiding to 1 this evening.

Extended Forecast

Issued 07:00 AM MDT 21 September 2020
Wednesday Wind light becoming west 15 knots in the morning then diminishing to light in the afternoon.
Thursday Wind light becoming northeast 15 knots.
Friday Wind northeast 20 knots increasing to northeast 25.

Ice Forecast

Issued 10:00 AM EDT 21 September 2020 Today Tonight and Tuesday Open water except 7 tenths old 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 21 September 2020 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from 7025N 14120W to 6955N 14025W to 7020N
13150W to 7125N 12600W to 7000N 12215W to Victoria Island near 7055N
11825W. Sea ice north of the ice edge.

Second ice edge estimated from Victoria Island near 6850N 10335W to
Nunavut near 6805N 10340W. Sea ice east of the ice edge.

Third ice edge estimated from Nunavut near 6940N 8525W to Baffin
Island near 7005N 8605W. Sea ice west of the ice edge.

Ice Coverage

Open water except 7 tenths old ice in the northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 21 September 2020 Today Tonight and Tuesday At 1200 UTC Monday low 993 mb located at 77N 162W.
By 0000 UTC Wednesday low 993 mb located at 75N 147W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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