St. Roch
Forecast
Marine Forecast
Issued 07:00 AM MDT 11 July 2026
Today Tonight and Sunday.
Wind light increasing to northeast 20 knots near noon then diminishing to light near midnight. Wind increasing to north 20 Sunday evening.
Fog patches dissipating this afternoon.
Waves
Issued 07:00 AM MDT 11 July 2026
Today Tonight and Sunday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 AM MDT 11 July 2026
Monday
Wind north 20 knots.
Tuesday
Wind light increasing to north 20 knots late
in the day.
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 AM MDT 11 July 2026 Today Tonight and Sunday At 1200 UTC Saturday trough from 997 mb low located over northernBaffin Island.
By 0000 UTC Monday weakening trough from 1000 mb low located over
northern Baffin Island.
At 1200 UTC Saturday ridge located over Beaufort Sea.
By 0000 UTC Monday ridge located over Beaufort Sea.
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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