West Brevoort - Southern Half, Canada Marine Forecast, Warnings and Alerts

Canada

N.America Satellite

Canada Radar

Current Conditions

Canada 7 Day High and Low Temperatures Forecast

10 Day Forecast

Lightning Danger Radar

Lightning Strikes Radar

West Brevoort - southern half

Marine Forecast

Issued 05:00 PM EDT 18 March 2026

Tonight and Thursday.

Wind north 30 knots backing to west 30 late this evening then diminishing to west 20 late Thursday morning. Wind increasing to west 25 early Thursday afternoon then diminishing to southwest 15 Thursday evening.

Periods of snow ending this evening.

Low tonight minus 27. High Thursday minus 20.

Winds

Issued 05:00 PM EDT 18 March 2026

Tonight and Thursday. Wind north 30 knots backing to west 30 late this evening then diminishing to west 20 late Thursday morning. Wind increasing to west 25 early Thursday afternoon then diminishing to southwest 15 Thursday evening.

Waves

Issued 05:00 AM EDT 18 March 2026

Today Tonight and Thursday. Mainly ice covered.

Weather & Visibility

Issued 05:00 PM EDT 18 March 2026

Tonight and Thursday. Periods of snow ending this evening.

Air temperature

Issued 05:00 PM EDT 18 March 2026

Tonight and Thursday. Low tonight minus 27. High Thursday minus 20.

Ice Forecasts

Issued 11:00 AM EDT 18 March 2026 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice pressure warning in effect.

9 plus tenths first-year ice including a trace of old ice.
Strong ice pressure in the pack ice easing overnight.

Warnings (In effect)

Ice pressure warning in effect

West Brevoort - southern half

Issued 11:00 AM EDT 18 March 2026

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Technical Marine Synopsis

Issued 4:45 PM EDT 18 March 2026 Tonight and Thursday At 0000 UTC Thursday ridge located from Baker Lake to Umiujaq.
By 0000 UTC Friday ridge located from James Bay to Inukjuak then
to Ungava Bay.

At 0000 UTC Thursday departing trough from 970 mb low located from
70N 52W to 60N 49W.

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