Roes Welcome - northern half
Forecast
Marine Forecast
Issued 05:00 PM CST 11 November 2025
Tonight and Wednesday.
Wind southeast 20 knots diminishing to light near midnight then increasing to north 15 Wednesday afternoon. Wind increasing to north 25 Wednesday evening.
Freezing spray warning in effect.
Freezing spray beginning Wednesday evening.
Temperatures near minus 4.
Waves
Issued 05:00 AM CST 11 November 2025
Today Tonight and Wednesday.
Seas 1 to 2 metres subsiding to 1 or less near
midnight.
Extended Forecast
Issued 05:00 PM CST 11 November 2025
Thursday
Wind north 25 knots increasing to northwest
35 in the afternoon then diminishing to northwest 30 late in the day.
Friday
Wind northwest 30 knots diminishing to
light.
Saturday
Wind southeast 25 knots backing to east
30.
Ice Forecast
Issued 11:00 AM EST 11 November 2025 Today Tonight and Wednesday Open water except 2 tenths new ice along parts of the coasts.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EST 11 November 2025 Today Tonight and WednesdayIce Edge
First ice edge estimated from Quebec near 5438N 7946W to 5752N 9140Wto 5959N 9348W to 6326N 8910W to 6244N 8500W to Southampton Island
near 6326N 8100W. Sea ice southwest then northwest of the ice edge.
Second ice edge estimated from Southampton Island near 6347N 8008W
to 6534N 8251W to 6645N 8109W to 6737N 8028W to 6617N 7635W to 6422N
7905W to Baffin Island near 6326N 7206W. Sea ice west then northeast
of the ice edge.
Ice Coverage
Open water except 2 tenths new ice along parts of the coasts.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Roes Welcome - northern half
Issued 5:00 PM CST 11 November 2025Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 4:45 PM EST 11 November 2025 Tonight and Wednesday At 0000 UTC Wednesday dissipating ridge located on a linenorth-south over eastern Hudson Bay.
At 0000 UTC Wednesday low 988 mb located at 64N 101W.
By 0000 UTC Thursday low 994 mb located at 61N 92W.
By 0000 UTC Thursday trough from 960 mb low located from 56N 62W
to 67N 73W.
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 - western half
- 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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