St. Roch
Forecast
Marine Forecast
Issued 07:00 AM MDT 14 July 2025
Today Tonight and Tuesday.
Wind light increasing to north 10 to 15 knots this afternoon then backing to northwest 15 to 20 Tuesday morning. Wind increasing to northwest 25 Tuesday afternoon.
Scattered showers this morning. Fog patches forming Tuesday afternoon.
Waves
Issued 07:00 AM MDT 14 July 2025
Today Tonight and Tuesday.
Over open water seas 1 metre or less building to 1 to 2 Tuesday
afternoon.
Extended Forecast
Issued 07:00 AM MDT 14 July 2025
Wednesday
Wind north 15 to 20 knots.
Thursday
Wind light.
Friday
Wind southeast 20 knots diminishing to
light.
Ice Forecast
Issued 10:00 AM EDT 14 July 2025 Today Tonight and Tuesday 1 tenth first-year ice except 8 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 14 July 2025 Today Tonight and TuesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
1 tenth first-year ice except 8 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 14 July 2025 Tonight and Tuesday At 0000 UTC Tuesday high 1019 mb located at 71N 126W.By 0000 UTC Wednesday high 1021 mb located at 70N 118W.
At 0000 UTC Tuesday departing low 995 mb located at 83N 120W.
At 0000 UTC Tuesday quasi-stationary trough located from 63N 75W
to 73N 81W.
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
- 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
Another Region
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