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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 AM EST 05 December 2025

Today Tonight and Saturday.

Wind southwest 15 knots diminishing to light early this afternoon then becoming west 15 late overnight. Wind diminishing to light Saturday afternoon.

Flurries ending Saturday morning.

Freezing spray warning in effect.

Freezing spray ending this morning. Freezing spray late overnight and Saturday morning.

Temperatures near minus 6.

Waves

Issued 05:30 PM EST 04 December 2025
Tonight and Friday. Seas 2 metres subsiding to 1 early Friday morning.

Extended Forecast

Issued 05:30 AM EST 05 December 2025
Sunday Wind light increasing to northeast 30 knots in the afternoon then diminishing to southwest 15 late in the day.
Monday Wind west 25 knots backing to southwest 30 late in the day.
Tuesday Wind southwest 30 knots diminishing to west 20.

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 - eastern half

Issued 05:30 AM EST 05 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 5 December 2025 Today Tonight and Saturday At 1200 UTC Friday low 987 mb located at 62N 73W.
By 0000 UTC Sunday low 1006 mb located at 69N 88W.

At 1200 UTC Friday low 994 mb located at 60N 88W.
By 0000 UTC Sunday low 985 mb located at 57N 80W.

At 1200 UTC Friday quasi-stationary trough located from 60N 60W
to 67N 67W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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