Larsen

Forecast

Marine Forecast

Issued 05:30 AM EDT 05 August 2015

Today Tonight and Thursday

Wind west 20 knots diminishing to light early this evening then increasing to south 20 overnight. Wind increasing to south 30 Thursday morning then diminishing to southwest 20 Thursday afternoon. Wind veering to northwest 15 Thursday evening.

Chance of showers this morning. Fog patches dissipating early this morning.

High today plus 5. Low tonight minus 2. High Thursday plus 3.

Waves

Issued 05:30 AM EDT 05 August 2015
Today Tonight and Thursday Mainly ice covered.

Extended Forecast

Issued 05:30 AM EDT 05 August 2015
Friday Wind northeast 15 knots increasing to northeast 20 in the morning.
Saturday Wind north 25 knots.
Sunday Wind northwest 15 knots backing to southwest 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 4 August 2015 Today Tonight and Wednesday Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 4 August 2015 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 5 August 2015 Today Tonight and Thursday At 1200 UTC Wednesday trough from 998 mb low located from 80N 86W
to 67N 101W.
By 0000 UTC Friday weakening trough from 1001 mb low located from
77N 74W to 74N 85W.

At 1200 UTC Wednesday low 1005 mb located at 79N 126W.
By 0000 UTC Friday weakening trough from 1001 mb low located from
78N 109W to 74N 106W.

By 0000 UTC Friday trough from 1002 mb low located from 69N 112W
to 69N 86W.

Mackenzie - Mackenzie River Area

Another Region

What we are doing

Date modified: