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Colour-coded Weather Alerts

Colour-coded Weather Alerts

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Resolution - eastern half

Warnings

Forecast

Marine Forecast

Issued 05:30 PM EST 06 December 2025

Tonight and Sunday.

Wind light increasing to northeast 15 knots late overnight and to northeast 30 early Sunday afternoon. Wind diminishing to northwest 20 late Sunday afternoon.

Snow Sunday. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray Sunday morning. Freezing spray beginning Sunday evening.

Temperatures near minus 5.

Waves

Issued 05:30 PM EST 06 December 2025
Tonight and Sunday. Seas 1 metre building to 2 to 3 near midnight.

Extended Forecast

Issued 05:30 PM EST 06 December 2025
Monday Wind northwest 20 knots increasing to northeast 35 in the morning then diminishing to east 25 late in the day.
Tuesday Wind northeast 35 knots diminishing to northeast 25 late in the day.
Wednesday Wind northeast 25 knots diminishing to north 15.

Ice Forecast

Issued 11:00 AM EST 6 December 2025 Today Tonight and Sunday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 11:00 AM EST 6 December 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Quebec near 6025N 6454W to 5936N 6647W to
6037N 6737W to 6115N 6915W to 6200N 6903W to 6142N 6642W to Baffin
Island near 6152N 6608W. Sea ice south then north of the ice edge.

Ice Coverage

Bergy water.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Resolution - eastern half

Issued 5:30 PM EST 06 December 2025

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 4:45 PM EST 6 December 2025 Tonight and Sunday At 0000 UTC Sunday quasi-stationary trough from 989 mb low located
from Hudson Bay to Boothia Peninsula.

At 0000 UTC Sunday quasi-stationary ridge located over eastern
Baffin Island.

At 0000 UTC Sunday trough located from Labrador Sea to Cumberland
Peninsula.
By 0000 UTC Monday trough located from Labrador Sea to Iqaluit
then to Hudson Strait.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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