James Bay - southern half
Forecast
Marine Forecast
Issued 05:00 PM CDT 31 May 2023
Tonight and Thursday.
Wind north 15 knots increasing to north 20 late this evening and to north 25 Thursday evening.
Waves
Issued 05:00 PM CDT 31 May 2023
Tonight and Thursday.
Outside the ice edge seas 1 metre or less.
Extended Forecast
Issued 05:00 PM CDT 31 May 2023
Friday
Wind northeast 25 knots diminishing to
northeast 15 in the morning then increasing to east 25 late in the
day.
Saturday
Wind east 25 knots diminishing to southeast
15.
Sunday
Wind southeast 15 knots increasing to north 30
late in the day.
Ice Forecast
Issued 11:00 AM EDT 31 May 2023 Today Tonight and Thursday 3 tenths first-year ice except 9 tenths first-year ice in the
northeastern section. Consolidated first-year ice along parts of the
coast.
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 31 May 2023 Today Tonight and ThursdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
3 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 PM EDT 31 May 2023 Tonight and Thursday At 0000 UTC Thursday weakening low 1008 mb located over DavisStrait.
By 0000 UTC Friday weakening low 1015 mb located over northern
Baffin Bay.
At 0000 UTC Thursday building high 1029 mb located over western
Hudson Bay.
By 0000 UTC Friday ridge from 1036 mb high located from Hudson
Bay to Ungava 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
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
- Date modified: