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Colour-coded Weather Alerts

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Churchill - eastern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CST 07 December 2025

Today Tonight and Monday.

Wind northwest 30 knots diminishing to northwest 15 early this evening then veering to north 20 Monday afternoon.

Flurries changing to snow this evening then to flurries Monday evening. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Outside the ice edge severe freezing spray becoming moderate this evening.

Temperatures near minus 10.

Waves

Issued 05:00 PM CST 06 December 2025
Tonight and Sunday. Outside the ice edge seas 4 metres subsiding to 3 near midnight and to 2 Sunday evening.

Extended Forecast

Issued 05:00 AM CST 07 December 2025
Tuesday Wind north 20 knots increasing to north 30 in the afternoon.
Wednesday Wind north 30 knots.
Thursday Wind north 20 knots.

Ice Forecast

Issued 11:00 AM EST 6 December 2025 Today Tonight and Sunday Open water except 9 plus tenths grey ice including 3 tenths grey-white ice along the coast. Consolidated grey-white ice along parts of the coast. 

[ Canadian Ice Service ]

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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

Open water except 9 plus tenths grey ice including 3 tenths
grey-white ice along the coast. Consolidated grey-white ice along
parts of the coast.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Churchill - eastern half

Issued 05:00 AM CST 07 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 7 December 2025 Today Tonight and Monday At 1200 UTC Sunday quasi-stationary low 992 mb located near
Puvirnituq.

At 0000 UTC Tuesday merging low 985 mb located over the Ungava
Peninsula.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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