St. Roch
Forecast
Marine Forecast
Issued 07:00 PM MDT 18 July 2025
Tonight and Saturday.
Wind light increasing to east 20 knots near midnight then diminishing to light near noon Saturday. Wind becoming southeast 15 early Saturday evening then diminishing to light late Saturday evening.
Showers Saturday afternoon and evening.
Waves
Issued 07:00 PM MDT 18 July 2025
Tonight and Saturday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 18 July 2025
Sunday
Wind light becoming southwest 15 knots late in
the day.
Monday
Wind light increasing to northeast 20 knots
late in the day.
Tuesday
Wind northeast 20 knots.
Ice Forecast
Issued 10:00 AM EDT 18 July 2025 Today Tonight and Saturday 1 tenth first-year ice except 8 tenths first-year ice near parts of
the eastern coast and in the extreme northwestern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 18 July 2025 Today Tonight and SaturdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
1 tenth first-year ice except 8 tenths first-year ice near parts of
the eastern coast and in the extreme northwestern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 18 July 2025 Tonight and Saturday At 0000 UTC Saturday low 1007 mb located at 68N 103W.By 0000 UTC Sunday low 1007 mb located at 69N 102W.
At 0000 UTC Sunday building ridge located on a line
northwest-southeast over eastern Baffin Island.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central
- Central Brevoort - northern half
- Central Brevoort - southern half
- Clarence - northern half
- Clarence - southern half
- Coats
- Committee
- Cumberland
- East Baffin - northern half
- East Baffin - southern half
- East Brevoort
- East Clyde - northern half
- East Clyde - southern half
- East Davis
- East Foxe
- East Labrador Sea - northern half
- East Labrador Sea - southern half
- Eureka - southern half
- Frobisher Bay
- Hassel
- Igloolik
- Jones - eastern half
- Jones - western half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Maclean
- Massey
- Maud
- McClintock
- Mid Labrador Coast
- Navy Board
- Northwest Labrador Sea
- North Labrador Coast
- Norwegian
- Nottingham
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq - northern half
- Puvirnituq - southern half
- Queens
- Rae
- Rankin
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome
- South Labrador Sea
- South Sverdrup
- South-central Hudson
- St. Roch
- Ungava
- West Baffin - northern half
- West Baffin - southern half
- West Brevoort - northern half
- West Brevoort - southern half
- West Clyde - northern half
- West Clyde - southern half
- West Davis - northern half
- West Davis - southern half
- West Foxe
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