Churchill - eastern half
Forecast
Marine Forecast
Issued 05:00 AM CST 10 November 2025
Today Tonight and Tuesday.
Wind light increasing to south 15 knots this morning and to south 25 early this evening. Wind increasing to south 30 late this evening then diminishing to south 20 Tuesday morning. Wind diminishing to south 15 Tuesday afternoon.
Periods of snow tonight and Tuesday. Visibility 1 mile or less in snow.
Temperatures minus 4 rising to plus 2 near noon Tuesday.
Waves
Issued 05:00 PM CST 09 November 2025
Tonight and Monday.
Seas 1 to 2 metres building to 2 to 3 Monday
evening.
Extended Forecast
Issued 05:00 AM CST 10 November 2025
Wednesday
Wind light increasing to northwest 20 knots
in the morning.
Thursday
Wind north 20 knots increasing to northwest
30.
Friday
Wind northwest 20 knots increasing to southeast
25 late in the day.
Ice Forecast
Issued 11:00 AM EST 9 November 2025 Today Tonight and Monday Open water except 2 tenths new ice along parts of the coast.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EST 9 November 2025 Today Tonight and MondayIce Edge
First ice edge estimated from Quebec near 5438N 7946W to 5752N 9140Wto 5959N 9348W to 6326N 8910W to 6244N 8500W to Southampton Island
near 6326N 8100W. Sea ice southwest then northwest of the ice edge.
Second ice edge estimated from Southampton Island near 6347N 8008W
to 6534N 8251W to 6645N 8109W to 6757N 8009W to 6637N 7608W to 6422N
7905W to Baffin Island near 6326N 7206W. Sea ice west then northeast
of the ice edge.
Ice Coverage
Open water except 2 tenths new ice along parts of the coast.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 AM EST 10 November 2025 Today Tonight and Tuesday At 1200 UTC Monday trough from 1011 mb low located from 57N 76Wto 64N 62W.
By 0000 UTC Wednesday low 981 mb located at 55N 65W.
At 1200 UTC Monday ridge located on a line north-south over central
Hudson Bay.
By 0000 UTC Wednesday ridge located on a line north-south over
eastern Hudson Bay.
By 0000 UTC Wednesday trough from 991 mb low located from 65N 100W
to 55N 90W.
Hudson - Hudson Bay Area
- Arviat - eastern half
- Arviat - western half
- Baker
- Belcher - northern half
- Belcher - southern half
- Central - eastern half
- Central - western half
- Churchill - eastern half
- Churchill - western half
- Coats - northern half
- Coats - southern half
- East Foxe
- Frobisher Bay
- James Bay - northern half
- James Bay - southern half
- Lake Winnipegosis
- Lake Winnipeg - north basin
- Northwest Labrador Sea
- North Labrador Coast
- Nottingham - eastern half
- Nottingham - western half
- Puvirnituq - northern half
- Puvirnituq - southern half
- Rankin - northern half
- Rankin - southern half
- Resolution - eastern half
- Resolution - western half
- Roes Welcome - northern half
- Roes Welcome - southern half
- South Hudson - eastern half
- South Hudson - western half
- South-central Hudson - eastern half
- South-central Hudson - western half
- Ungava
- West Brevoort - southern half
- West Foxe
- York - eastern half
- York - western half
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