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South Hudson - western half

Forecast

Marine Forecast

Issued 05:00 PM CST 05 December 2025

Tonight and Saturday.

Gale warning in effect.

Wind southwest 20 knots veering to northwest 25 near midnight then increasing to west 35 early Saturday morning. Wind diminishing to northwest 25 Saturday evening.

Flurries.

Freezing spray warning in effect.

Outside the ice edge moderate freezing spray becoming severe near noon Saturday and ending Saturday evening.

Low tonight minus 11. High Saturday minus 4.

Waves

Issued 05:00 AM CST 05 December 2025
Today Tonight and Saturday. Outside the ice edge seas 2 metres building to 3 near noon Saturday then subsiding to 2 Saturday evening.

Extended Forecast

Issued 05:00 PM CST 05 December 2025
Sunday Wind north 15 knots increasing to northwest 35 in the morning then diminishing to northwest 30 in the afternoon.
Monday Wind northwest 30 knots diminishing to west 20.
Tuesday Wind north 15 knots increasing to northwest 30.

Ice Forecast

Issued 11:00 AM EST 5 December 2025 Today Tonight and Saturday Open water except 9 tenths new ice including 3 tenths grey ice along the coast. 

[ 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
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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

Open water except 9 tenths new ice including 3 tenths grey ice along
the coast.

Warnings

Warnings (In effect)

Gale warning in effect

South Hudson - western half

Issued 5:00 PM CST 05 December 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

South Hudson - western half

Issued 5:00 PM CST 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 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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