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Coronation

Warnings

Forecast

Marine Forecast

Issued 07:50 AM MDT 04 September 2026

Today Tonight and Saturday.

Gale warning in effect.

Wind northwest 35 knots diminishing to northwest 25 to 30 late this morning and to northwest 20 after midnight. Wind diminishing to northwest 15 Saturday evening.

Showers ending after midnight.

Waves

Issued 07:50 AM MDT 04 September 2026
Today Tonight and Saturday. Seas 1 to 2 metres subsiding to 1 after midnight.

Extended Forecast

Issued 07:00 AM MDT 04 September 2026
Sunday Wind northwest 15 knots diminishing to light in the afternoon then becoming south 10 to 15 late in the day.
Monday Wind south 10 to 15 knots diminishing to light.
Tuesday Wind east 15 knots veering to southeast 15 to 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 4 September 2026 Today Tonight and Saturday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Mackenzie - Mackenzie River marine weather areas Kugluktuk Airport Great Slave Lake - 45141 Keats Point Łutselk'e Airport Storm Hills Hay River/Merlyn Carter Airport Norman Wells Airport Cape Peel West Paulatuk Airport Great Slave Lake North Arm - 45150 Liverpool Bay Pelly Island Hat Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Bathurst Inlet Croker River Sachs Harbour Airport Thomsen River Ulukhaktok Airport Prairie River Egg Island Fort Chipewyan Airport Stony Rapids Airport Uranium City Cape Providence Komakuk Beach Little Chicago Cambridge Bay Airport Shingle Point Airport Inuvik Airport Aklavik Airport Cape Parry Airport Herschel Island Gateshead Island Fort Good Hope Airport Stefansson Island Tulita Airport Fort Providence Fort Reliance Fort Resolution Airport Fort Simpson Airport Inner Whaleback Rocks
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 4 September 2026 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Nunavut near 6917N 11907W to 6958N
11837W to Banks Island near 7105N 12252W. Sea ice southwest of the
ice edge.

Second ice edge estimated from Banks Island near 7214N 11951W to
Victoria Island near 7205N 11840W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 6950N 10052W to
7026N 9914W to Prince of Wales Island near 7121N 9913W. Sea ice
northwest of the ice edge.

Fourth ice edge estimated from Prince of Wales Island near 7323N
9709W to Somerset Island near 7328N 9540W. Sea ice north of the ice
edge.

Ice Coverage

Bergy water.

Warnings

Warnings (In effect)

Gale warning in effect

Coronation

Issued 07:50 AM MDT 04 September 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 4 September 2026 Today Tonight and Saturday At 1200 UTC Friday deepening trough from 1001 mb low located from
74N 82W to 66N 100W.
By 0000 UTC Sunday deepening trough from 991 mb low located from
77N 67W to 65N 80W.

At 0000 UTC Sunday approaching ridge located from 74N 160W to
64N 111W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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