Committee
Forecast
Marine Forecast
Issued 05:30 PM EDT 20 July 2026
Tonight and Tuesday.
Wind northwest 20 knots diminishing to light late overnight then becoming northwest 15 Tuesday afternoon.
Waves
Issued 05:30 PM EDT 20 July 2026
Tonight and Tuesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 05:30 PM EDT 20 July 2026
Wednesday
Wind north 20 knots.
Thursday
Wind northwest 15 knots increasing to
northwest 20 late in the day.
Friday
Wind northwest 15 knots.
Ice Forecast
Issued 10:00 AM EDT 20 July 2026 Today Tonight and Tuesday 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 20 July 2026 Today Tonight and TuesdayIce 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 20 July 2026 Tonight and Tuesday At 0000 UTC Tuesday trough located from 73N 82W to 67N 75W.By 0000 UTC Wednesday trough located from 72N 81W to 67N 79W.
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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