St. Roch
Forecast
Marine Forecast
Issued 07:00 PM MDT 11 July 2026
Tonight and Sunday.
Wind north 15 knots diminishing to light near midnight then becoming north 15 Sunday evening.
Waves
Issued 07:00 PM MDT 11 July 2026
Tonight and Sunday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 11 July 2026
Monday
Wind north 15 knots veering to northeast 20 in
the morning.
Tuesday
Wind northeast 20 knots.
Wednesday
Wind light.
Ice Forecast
Issued 10:00 AM EDT 11 July 2026 Today Tonight and Sunday 4 tenths first-year ice except 8 tenths first-year ice in the
northern section. Consolidated rotten first-year ice along parts of
the coasts.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 11 July 2026 Today Tonight and SundayIce Edge
Ice edge is outside the forecast region.Ice Coverage
4 tenths first-year ice except 8 tenths first-year ice in the
northern section. Consolidated rotten first-year ice along parts of
the coasts.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 11 July 2026 Tonight and Sunday At 0000 UTC Sunday departing low 997 mb located at 71N 78W.By 0000 UTC Monday approaching low 1001 mb located at 72N 82W.
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 - northern half
- Coats - southern half
- Committee
- Cumberland
- East Baffin
- East Brevoort - northern half
- East Brevoort - southern half
- 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 - 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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- Date modified:
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