St. Roch
Forecast
Marine Forecast
Issued 07:00 PM MDT 16 July 2025
Tonight and Thursday.
Wind north 25 knots diminishing to light near midnight. Wind light Thursday.
Waves
Issued 07:00 PM MDT 16 July 2025
Tonight and Thursday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 16 July 2025
Friday
Wind light becoming north 15 knots late in the
day.
Saturday
Wind south 15 knots diminishing to
light.
Sunday
Wind light.
Ice Forecast
Issued 10:00 AM EDT 16 July 2025 Today Tonight and Thursday 1 tenth first-year ice except 9 tenths first-year ice along parts of
the eastern coast and in the extreme northern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 16 July 2025 Today Tonight and ThursdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
1 tenth first-year ice except 9 tenths first-year ice along parts of
the eastern coast and in the extreme northern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 16 July 2025 Tonight and Thursday At 0000 UTC Thursday weakening trough from low located from 67N80W to 74N 85W.
At 0000 UTC Thursday weakening trough from low located from 78N
124W to 70N 111W.
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
- 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 - eastern half
- 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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