St. Roch
Forecast
Marine Forecast
Issued 07:00 AM MDT 19 July 2025
Today Tonight and Sunday.
Wind southeast 20 knots backing to east 15 this morning then diminishing to light near noon. Wind increasing to east 15 near midnight and to east 20 late overnight. Wind diminishing to light Sunday morning.
Showers and fog patches this afternoon. Fog patches forming Sunday evening.
Waves
Issued 07:00 AM MDT 19 July 2025
Today Tonight and Sunday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 AM MDT 19 July 2025
Monday
Wind light becoming northeast 15 knots late in
the day.
Tuesday
Wind northeast 20 knots.
Wednesday
Wind northeast 25 knots.
Ice Forecast
Issued 10:00 AM EDT 19 July 2025 Today Tonight and Sunday 1 tenth first-year ice except 8 tenths first-year ice near parts of
the eastern coast and northwest of Matty Island.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 July 2025 Today Tonight and SundayIce Edge
Ice edge is outside the forecast region.Ice Coverage
1 tenth first-year ice except 8 tenths first-year ice near parts of
the eastern coast and northwest of Matty Island.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 19 July 2025 Today Tonight and Sunday At 1200 UTC Saturday dissipating low 1005 mb located at 68N 102W.At 1200 UTC Saturday quasi-stationary ridge located on a line
northwest-southeast over eastern Baffin Island.
At 0000 UTC Monday approaching low 999 mb located at 75N 64W.
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
- 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
Another Region
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