Coronation

Forecast

Marine Forecast

Issued 07:00 AM MDT 01 August 2015

Today Tonight and Sunday

Wind south 15 knots diminishing to light near noon then increasing to southeast 15 to 20 early this evening. Wind diminishing to light near midnight then becoming southwest 15 late overnight. Wind veering to northwest 15 Sunday morning then diminishing to light Sunday evening.

Chance of showers today and this evening. Risk of thunderstorms late this afternoon and this evening.

Waves

Issued 07:00 AM MDT 01 August 2015
Today Tonight and Sunday Seas 1 metre.

Extended Forecast

Issued 07:00 AM MDT 01 August 2015
Monday Wind light.
Tuesday Wind southwest 20 knots diminishing to light late in the day.
Wednesday Wind northwest 25 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 1 August 2015 Today Tonight and Sunday 3 tenths of first-year ice including a trace of old ice except 9 plus tenths of first-year ice including 1 tenth of old ice in the northeastern 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 Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Kugluktuk Airport Hat Island Cambridge Bay Airport Cape Peel West Stefansson Island Ulukhaktok Airport Sachs Harbour Airport Thomsen River Egg Island Fort Chipewyan Airport Stony Rapids Airport Liverpool Bay Little Chicago Lutselke Airport Storm Hills Croker River Prairie River Uranium City Cape Providence Tuktoyaktuk Bathurst Inlet Gateshead Island
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 1 August 2015 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

3 tenths of first-year ice including a trace of old ice except 9
plus tenths of first-year ice including 1 tenth of old ice in the
northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 1 August 2015 Today Tonight and Sunday At 1200 UTC Saturday ridge from 1025 mb high located from 75N 78W
to 67N 106W.
By 0000 UTC Monday departing ridge from 1026 mb high located from
72N 69W to 67N 102W.

At 1200 UTC Saturday deepening low 1001 mb located at 75N 147W.
By 0000 UTC Monday deepening trough from 997 mb low located from
78N 140W to 83N 120W then to 75N 105W.

By 0600 UTC Sunday high 1018 mb located at 69N 138W.

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