South-central Hudson - western half
Forecast
Marine Forecast
Issued 05:00 AM CDT 15 July 2025
Today Tonight and Wednesday.
Wind west 20 knots diminishing to west 15 this afternoon. Wind west 15 tonight and Wednesday.
Showers Wednesday late in the day.
Waves
Issued 05:00 AM CDT 15 July 2025
Today Tonight and Wednesday.
Outside the ice edge seas 2 to 3 metres subsiding to 2 late this
morning and to 1 early this evening.
Extended Forecast
Issued 05:00 AM CDT 15 July 2025
Thursday
Wind west 25 knots.
Friday
Wind northwest 20 knots.
Saturday
Wind northwest 15 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EDT 15 July 2025 Today Tonight and Wednesday Open water except 1 tenth first-year ice in the eastern section.
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Weather Conditions
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Legend:


Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 15 July 2025 Today Tonight and WednesdayIce Edge
First ice edge estimated from Quebec near 6231N 7652W to 6251N 7729Wto 6234N 8027W to 5948N 8252W to 6005N 8704W to Manitoba near 5732N
9231W. Sea ice south of the ice edge.
Second ice edge estimated from Nunavut near 6613N 8435W to
Southampton Island near 6528N 8429W. Sea ice east of the ice edge.
Third ice edge estimated from Southampton Island near 6444N 8217W to
Baffin Island near 6459N 7807W. Sea ice north of the ice edge.
Fourth ice edge estimated from Baffin Island near 6152N 6617W to
6109N 6456W to 6128N 6328W then northeastward. Sea ice north of the
ice edge.
Ice Coverage
Open water except 1 tenth first-year ice in the eastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 PM EDT 15 July 2025 Tonight and Wednesday At 0000 UTC Wednesday weakening low 992 mb located at 64N 75W.By 0000 UTC Thursday weakening low 994 mb located at 63N 81W.
At 0000 UTC Wednesday quasi-stationary high 1019 mb located over
James Bay.
Hudson - Hudson Bay Area
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