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West Brevoort - southern half

Forecast

Marine Forecast

Issued 05:00 PM EDT 11 March 2026

Tonight and Thursday.

Wind northwest 25 knots increasing to northwest 30 near midnight. Wind northwest 25 Thursday.

Temperatures minus 19 falling to minus 25 Thursday evening.

Waves

Issued 05:00 AM EDT 11 March 2026
Today Tonight and Thursday. Outside the ice edge seas 1 metre.

Extended Forecast

Issued 05:00 PM EDT 11 March 2026
Friday Wind northwest 25 knots diminishing to west 15 in the morning.
Saturday Wind west 15 knots.
Sunday Wind west 15 knots increasing to west 25 late in the day.

Ice Forecast

Issued 11:00 AM EDT 11 March 2026 Today Tonight and Thursday 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 this evening. 

[ Canadian Ice Service ]

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Map of Hudson - Hudson Bay marine weather areas Fort Severn Airport Churchill Airport Peawanuck Airport Moosonee Airport Coral Harbour Airport Salluit Airport Kuujjuarapik Airport Puvirnituq Airport Umiujaq Airport Aupaluk Airport Kangiqsujuaq Airport Kangirsuk Airport Kangiqsualujjuaq Airport Kuujjuaq Airport Quaqtaq Airport Baker Lake Airport Tasiujaq Airport Cape Kakkiviak Kimmirut Airport Wager Bay Iqaluit Airport Kinngait (Cape Dorset Airport) Whale Cove Airport Sanikiluaq Airport Rankin Inlet Airport Inukjuak Airport Arviat Airport Akulivik Airport Chesterfield Inlet Airport Wemindji Airport Waskaganish Airport La Grande Rivière Airport Eastmain Airport Ivujivik Airport
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 11 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 this evening.

Warnings

Warnings (In effect)

Ice pressure warning in effect

West Brevoort - southern half

Issued 11:00 AM EDT 11 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.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 11 March 2026 Tonight and Thursday At 0000 UTC Thursday departing low 983 mb located over Labrador Sea.

At 0000 UTC Thursday ridge located on a line north-south over
western Hudson Bay.
By 0000 UTC Friday ridge from high located over the Ungava Peninsula
to Baffin Island.

Hudson - Hudson Bay Area

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