Committee
Forecast
Marine Forecast
Issued 05:30 PM EDT 21 July 2026
Tonight and Wednesday.
Wind northwest 15 knots tonight and Wednesday.
Scattered showers ending this evening. Scattered showers Wednesday.
Waves
Issued 05:30 PM EDT 21 July 2026
Tonight and Wednesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 06:20 PM EDT 21 July 2026
Thursday
Wind northwest 15 knots diminishing to light
in the morning then increasing to north 20 late in the day.
Friday
Wind north 20 knots diminishing to
light.
Saturday
Wind light.
Ice Forecast
Issued 10:00 AM EDT 21 July 2026 Today Tonight and Wednesday 5 tenths first-year ice except 8 tenths first-year ice in the
southeastern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 21 July 2026 Today Tonight and WednesdayIce Coverage
5 tenths first-year ice except 8 tenths first-year ice in the
southeastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 21 July 2026 Tonight and Wednesday At 0000 UTC Wednesday quasi-stationary trough located from 67N70W to 71N 83W.
By 0000 UTC Thursday approaching high 1018 mb located at 71N 112W.
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
- West Foxe
- West Prince Alfred
- Wilkins
- Yukon Coast
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- Date modified:
ATOM