St. Roch
Forecast
Marine Forecast
Issued 07:00 AM MDT 14 July 2026
Today Tonight and Wednesday.
Wind north 20 knots backing to northwest 25 this afternoon then diminishing to north 15 late overnight. Wind diminishing to light near noon Wednesday.
Scattered showers this morning.
Waves
Issued 07:00 AM MDT 14 July 2026
Today Tonight and Wednesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 AM MDT 14 July 2026
Thursday
Wind light increasing to east 25 knots late
in the day.
Friday
Wind east 20 knots.
Saturday
Wind south 15 knots diminishing to
light.
Ice Forecast
Issued 10:00 AM EDT 14 July 2026 Today Tonight and Wednesday 2 tenths first-year ice except 8 tenths first-year ice in the
northern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 14 July 2026 Today Tonight and WednesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
2 tenths first-year ice except 8 tenths first-year ice in the
northern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 14 July 2026 Today Tonight and Wednesday At 1200 UTC Tuesday departing trough from 1001 mb low located from68N 84W to 75N 82W.
At 1200 UTC Tuesday ridge located from 77N 140W to 67N 110W.
By 0000 UTC Thursday ridge located from 79N 140W to 67N 94W.
Arctic - Western Arctic Area
- Admiralty
- Alert
- Amundsen
- Axel Heiberg
- Baillie
- Ballantyne
- Banks
- Barrow
- Bartlett
- Bathurst
- Boothia
- Borden
- Brock
- Byam
- Camsell Bend mile 290 to Tulita mile 512
- Clarence - northern half
- Clarence - southern half
- Committee
- Coronation
- CT4
- CU4
- CV4
- CV5
- CW3
- CW4
- CW5
- CX4
- Dease
- Dolphin
- East Baffin - northern half
- Ellef Ringnes
- Ellesmere
- Eureka - northern half
- Eureka - southern half
- Fitzwilliam
- Fort Good Hope mile 684 to Point Separation mile 913
- Greely
- Griper
- Gustaf
- Hassel
- Hazen
- Igloolik
- Jones - eastern half
- Jones - western half
- Kane - northern half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Liddon
- Mackenzie
- Maclean
- Massey
- Maud
- McClintock
- McClure
- Melville
- Nansen
- Navy Board
- Northwest Beaufort
- North Mackenzie
- North Prince Patrick
- North Sverdrup
- North Tuktoyaktuk
- Norwegian
- Peary
- Peel
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Pond
- Prince Alfred
- Prince of Wales
- Prince Patrick
- Queens
- Rae
- Regent
- Robeson - northern half
- Robeson - southern half
- Roes Welcome
- South Axel Heiberg
- South Ellef Ringnes
- South Prince Patrick
- South Sverdrup
- St. Roch
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- Ulukhaktok
- Ward Hunt
- West Baffin - northern half
- West Baffin - southern half
- West Foxe
- West Prince Alfred
- Wilkins
- Yukon Coast
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- Date modified:
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