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Colour-coded Weather Alerts

Colour-coded Weather Alerts

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Warnings

Forecast

Marine Forecast

Issued 05:30 AM EST 06 December 2025

Today Tonight and Sunday.

Wind light increasing to southeast 20 knots late overnight then backing to east 15 Sunday afternoon. Wind diminishing to light Sunday evening.

Flurries ending late this morning. Flurries Sunday afternoon and evening. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Outside the ice edge freezing spray late overnight and Sunday morning.

Temperatures near minus 7.

Waves

Issued 05:30 PM EST 05 December 2025
Tonight and Saturday. Outside the ice edge seas 2 metres subsiding to 1 after midnight.

Extended Forecast

Issued 05:30 AM EST 06 December 2025
Monday Wind northwest 20 knots veering to northeast 15 to 20 in the afternoon then increasing to northeast 30 late in the day.
Tuesday Wind northeast 30 knots diminishing to northeast 20.
Wednesday Wind southeast 10 to 15 knots becoming light.

Ice Forecast

Issued 11:00 AM EST 5 December 2025 Today Tonight and Saturday 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 5 December 2025 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Quebec near 6025N 6454W to 5917N 6657W to
5931N 6815W to 6115N 6915W to 6215N 6924W to Baffin Island near
6156N 6636W. Sea ice south then north of the ice edge.

Ice Coverage

Bergy water.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Resolution - western half

Issued 05:30 AM 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 AM EST 6 December 2025 Today Tonight and Sunday At 1200 UTC Saturday quasi-stationary trough from 989 mb low
located from Hudson Bay to Boothia Peninsula.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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