James Bay - northern half
Forecast
Marine Forecast
Issued 05:00 AM CDT 17 June 2025
Today Tonight and Wednesday.
Wind light becoming north 15 knots Wednesday afternoon.
Showers Wednesday. Fog patches forming overnight and dissipating Wednesday evening.
Waves
Issued 05:00 AM CDT 17 June 2025
Today Tonight and Wednesday.
Outside the ice edge seas 1 metre.
Extended Forecast
Issued 05:00 AM CDT 17 June 2025
Thursday
Wind northwest 15 to 20 knots diminishing to
northwest 10 to 15 in the morning then becoming south 10 to 15 in the
afternoon.
Friday
Wind southwest 15 to 20 knots backing to south
20 to 25.
Saturday
Wind south 20 to 25 knots diminishing to
northwest 15 to 20 late in the day.
Ice Forecast
Issued 11:00 AM EDT 16 June 2025 Today Tonight and Tuesday 7 tenths first-year ice.
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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
7 tenths first-year ice.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 AM EDT 17 June 2025 Today Tonight and Wednesday At 1200 UTC Tuesday low 991 mb located at 63N 90W.By 0000 UTC Thursday low 990 mb located at 62N 78W.
At 1200 UTC Tuesday departing ridge from 1016 mb high located from
55N 73W to 64N 77W.
At 1200 UTC Tuesday merging low 1004 mb located at 61N 65W.
At 1200 UTC Tuesday merging low 1002 mb located at 57N 52W.
By 0000 UTC Thursday low 982 mb located at 58N 60W.
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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