Churchill
Forecast
Marine Forecast
Issued 05:00 PM CST 09 November 2025
Tonight and Monday.
Wind northwest 15 to 20 knots diminishing to light near midnight then increasing to south 15 Monday morning. Wind increasing to south 30 Monday evening.
Low tonight minus 4. High Monday plus 1.
Waves
Issued 05:00 AM CST 09 November 2025
Today Tonight and Monday.
Seas 3 metres subsiding to 1 to 2 near noon.
Extended Forecast
Issued 05:00 PM CST 09 November 2025
Tuesday
Wind south 30 knots diminishing to south 20 in
the morning.
Wednesday
Wind light increasing to northwest 20
knots.
Thursday
Wind north 20 knots increasing to northwest
30.
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 PM EST 9 November 2025 Tonight and Monday At 0000 UTC Monday trough from 1009 mb low located from 57N 76Wto 62N 61W.
By 0000 UTC Tuesday low 1023 mb located over Labrador Coast.
At 0000 UTC Monday ridge located on a line north-south over
eastern Nunavut.
By 0000 UTC Tuesday ridge located on a line north-south over
eastern Hudson Bay.
At 0000 UTC Monday quasi-stationary ridge located over central
Baffin Island.
At 0000 UTC Tuesday approaching low 987 mb located at 63N 106W.
Hudson - Hudson Bay Area
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