James Bay - southern half
Forecast
Marine Forecast
Issued 05:00 PM CDT 16 June 2025
Tonight and Tuesday.
Wind north 15 knots veering to east 15 after midnight then backing to northeast 20 early Tuesday afternoon. Wind backing to northwest 20 Tuesday evening.
Rain Tuesday. Fog patches forming Tuesday evening.
Waves
Issued 05:00 PM CDT 16 June 2025
Tonight and Tuesday.
Outside the ice edge seas 1 metre or less.
Extended Forecast
Issued 05:00 PM CDT 16 June 2025
Wednesday
Wind northwest 20 knots backing to southwest
15 in the morning then becoming variable 15 in the afternoon.
Thursday
Wind north 20 knots diminishing to light late
in the day.
Friday
Wind light increasing to south 15 to 20 knots
late in the day.
Ice Forecast
Issued 11:00 AM EDT 16 June 2025 Today Tonight and Tuesday 5 tenths first-year ice except 8 tenths first-year ice in the northeastern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 16 June 2025 Today Tonight and TuesdayIce Coverage
5 tenths first-year ice except 8 tenths first-year ice in the northeastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 PM EDT 16 June 2025 Tonight and Tuesday At 0000 UTC Tuesday dissipating low 999 mb located at 63N 63W.At 0000 UTC Tuesday high 1017 mb located over southeastern
Hudson Bay.
By 0000 UTC Wednesday high located over Labrador Coast.
At 0000 UTC Tuesday deepening low 995 mb located east of Baker Lake.
By 1200 UTC Wednesday low 992 mb located over central 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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