James Bay - southern half
Forecast
Marine Forecast
Issued 05:00 PM CST 10 December 2023
Tonight and Monday.
Wind northwest 30 knots diminishing to west 20 near midnight and to west 15 early Monday morning.
Flurries. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Freezing spray.
Temperatures minus 3 falling to minus 9 overnight.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EST 10 December 2023 Today Tonight and MondayIce Edge
Ice edge estimated from 6031N 6404W to 6051N 6445W to 5926N 6634W to5930N 6752W to 6026N 6737W to 6136N 6620W to 6113N 6452W to 6131N
6330W then northeastward. Sea ice south then north of the ice edge.
Ice Coverage
3 tenths grey ice including 1 tenth grey-white ice except 9 tenths
grey ice including 2 tenths grey-white ice in the western section.
Consolidated grey-white ice along parts of the coasts.
Warnings
Warnings (In effect)
Freezing spray warning in effect
James Bay - southern half
Issued 5:00 PM CST 10 December 2023Moderate 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 PM EST 10 December 2023 Tonight and Monday At 0000 UTC Monday departing low 996 mb located at 73N 69W.At 0000 UTC Monday deepening low 984 mb located at 59N 68W.
By 0000 UTC Tuesday low 977 mb located at 71N 60W.
By 0000 UTC Tuesday low 998 mb located at 56N 90W.
Hudson - Hudson Bay Area
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