St. Roch
Forecast
Marine Forecast
Issued 07:00 PM MDT 15 July 2025
Tonight and Wednesday.
Wind north 20 knots tonight and Wednesday.
Waves
Issued 07:00 PM MDT 15 July 2025
Tonight and Wednesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 15 July 2025
Thursday
Wind light.
Friday
Wind light becoming northeast 15 knots late in
the day.
Saturday
Wind northeast 15 knots diminishing to
light.
Ice Forecast
Issued 10:00 AM EDT 15 July 2025 Today Tonight and Wednesday 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 15 July 2025 Today Tonight and WednesdayIce 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 15 July 2025 Tonight and Wednesday At 0000 UTC Wednesday weakening ridge from 1021 mb high locatedfrom 70N 120W to 77N 75W.
By 0000 UTC Thursday weakening ridge located from 65N 107W to
77N 96W.
At 0000 UTC Thursday approaching low 1013 mb located at 72N 113W.
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 - northern half
- East Davis - southern half
- East Foxe
- East Labrador Sea
- Eureka - southern half
- Frobisher Bay
- Hassel
- Igloolik
- Jones
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Maclean
- Massey
- Maud
- McClintock
- Mid Labrador Coast
- Navy Board
- Northwest Labrador Sea - northern half
- Northwest Labrador Sea - southern half
- 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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