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Larsen

Forecast

Marine Forecast

Issued 05:30 PM EDT 28 September 2022

Tonight and Thursday.

Gale warning in effect.

Wind northeast 30 knots increasing to northeast 40 early this evening then diminishing to north 30 late Thursday morning. Wind diminishing to northwest 20 Thursday evening.

Snow changing to scattered flurries after midnight. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning Thursday morning and ending Thursday evening.

Temperatures near minus 2.

Waves

Issued 05:30 PM EDT 28 September 2022
Tonight and Thursday. Seas 3 metres building to 4 this evening then subsiding to 3 late Thursday afternoon.

Extended Forecast

Issued 05:30 PM EDT 28 September 2022
Friday Wind northwest 20 knots diminishing to light in the afternoon then becoming south 15 late in the day.
Saturday Wind south 25 knots diminishing to south 15 late in the day.
Sunday Wind south 15 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 28 September 2022 Today Tonight and Thursday Open water. 

[ 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 28 September 2022 Today Tonight and Thursday

Ice Edge

First ice edge estimated from near 7127N 14100W to 7025N 13550W to
7110N 13116W to 7257N 12825W to Banks Island near 7246N 12458W. Sea
ice north of the ice edge.

Second ice edge estimated from Banks Island near 7107N 12312W to
7050N 12301W to Victoria Island 7140N 11904W. Sea ice north of the
ice edge.

Third ice edge estimated from Victoria Island near 6914N 10152W to
6919N 10042W to 7018N 10024W to 7113N 10221W to 7238N 10429W to
7346N 10336W then northeastward. Sea ice north then west of the ice
edge.

Fourth ice edge estimated from Somerset Island near 7244N 9207W to
Brodeur Peninsula near 7238N 8937W. Sea ice north of the ice edge.

Fifth ice edge estimated from Baffin Island near 7014N 8753W to
Nunavut 6915N 8900W. Sea ice east of the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Larsen

Issued 5:30 PM EDT 28 September 2022

'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 or Weatheradio stations.

Freezing spray warning in effect

Larsen

Issued 5:30 PM EDT 28 September 2022

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 28 September 2022 Tonight and Thursday At 0000 UTC Thursday low 988 mb located at 69N 95W.
By 0000 UTC Friday low 991 mb located at 65N 73W.

At 0000 UTC Thursday ridge located from 75N 140W to 67N 125W.
By 0000 UTC Friday ridge located from 77N 140W to 67N 108W.

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