Alert
Forecast
Issued 05:00 PM EDT 01 October 2023
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 1 October 2023 Today Tonight and MondayIce Edge
First ice edge estimated from Banks Island near 7410N 11708W to7342N 11346W to Stefansson Island near 7341N 10626W. Sea ice north
of the ice edge.
Second ice edge estimated from Prince of Wales Island island near
7350N 10038W to 7440N 10012W Cornwallis Island near 7452N 9600W. Sea
ice west of the ice edge.
Third ice edge estimated from Cornwallis Island near 7533N 9414W to
Devon Island near 7615N 9347W. Sea ice west of the ice edge.
Fourth ice edge estimated from Devon Island near 7433N 8339W to
7421N 8108W to 7514N 7505W to 7513N 7321W then eastwards. Sea ice
north of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 1 October 2023 Today Tonight and Monday At 1200 UTC Sunday weakening trough from 992 mb low located from66N 81W to 76N 95W.
By 0000 UTC Tuesday trough located from 67N 74W to 71N 100W.
At 1200 UTC Sunday weakening ridge located from 67N 111W to 74N
113W then to 81N 69W.
By 0000 UTC Tuesday ridge located from 67N 101W to 73N 104W then
to 80N 70W.
By 0000 UTC Tuesday trough located from 68N 126W to 74N 130W then
to 79N 119W.
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 - northern half
- 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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