James Bay - northern half
Forecast
Marine Forecast
Issued 05:00 AM CDT 18 June 2026
Today Tonight and Friday.
Wind southeast 15 knots diminishing to light late this morning then becoming northeast 15 late this afternoon. Wind diminishing to light early this evening then increasing to north 15 late this evening. Wind backing to northwest 20 after midnight. Wind northwest 20 Friday.
Showers Friday morning with a risk of thunderstorms. Fog dissipating after midnight.
Waves
Issued 05:00 AM CDT 18 June 2026
Today Tonight and Friday.
Outside the ice edge seas 1 metre or less.
Extended Forecast
Issued 05:00 AM CDT 18 June 2026
Saturday
Wind northwest 20 knots diminishing to light
in the afternoon.
Sunday
Wind light.
Monday
Wind light becoming northwest 15
knots.
Ice Forecast
Issued 11:00 AM EDT 17 June 2026 Today Tonight and Thursday 7 tenths first-year ice.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 17 June 2026 Today Tonight and ThursdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
7 tenths first-year ice.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 AM EDT 18 June 2026 Today Tonight and Friday At 1200 UTC Thursday quasi-stationary ridge located over easternBaffin Island.
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 - north of Saglek
- 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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