James Bay - southern half
Forecast
Marine Forecast
Issued 05:00 AM CDT 30 May 2023
Today Tonight and Wednesday.
Wind southwest 20 knots diminishing to southwest 15 late this afternoon and to light early this evening. Wind becoming southwest 15 Wednesday morning then diminishing to light near noon Wednesday.
Waves
Issued 05:00 AM CDT 30 May 2023
Today Tonight and Wednesday.
Outside the ice edge seas 1 metre or less.
Extended Forecast
Issued 05:00 AM CDT 30 May 2023
Thursday
Wind north 20 knots diminishing to light in
the morning then increasing to north 25 in the afternoon.
Friday
Wind north 25 knots.
Saturday
Wind northeast 20 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EDT 29 May 2023 Today Tonight and Tuesday 4 tenths first-year ice except 9 tenths first-year ice in the
northeastern section. Consolidated first-year ice along parts of the
coast.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 29 May 2023 Today Tonight and TuesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
4 tenths first-year ice except 9 tenths first-year ice in the
northeastern section. Consolidated first-year ice along parts of the
coast.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 AM EDT 30 May 2023 Today Tonight and Wednesday At 1200 UTC Tuesday trough from 996 mb low located from Foxe Basinto Churchill.
By 0000 UTC Thursday trough from 1005 mb low located from Davis
Strait to Labrador Sea.
At 1200 UTC Tuesday low 998 mb located over Baffin Bay.
By 0000 UTC Thursday building high 1028 mb located over Hudson Bay.
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 - eastern half
- Ungava - western half
- West Brevoort - southern half
- West Foxe
- York - eastern half
- York - western half
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