Clarence - northern half
Issued 05:30 AM EDT 23 September 2023
Today Tonight and Sunday.
Wind southeast 25 knots diminishing to south 15 early this evening and to light late this evening. Wind light Sunday.
Snow changing to flurries this afternoon and ending this evening. Flurries Sunday. Fog patches forming overnight. Visibility 1 mile or less in precipitation and in fog patches.
Temperatures near minus 1.
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Ice ForecastsIssued 11:00 AM EDT 23 September 2023 Today Tonight and Sunday
Ice EdgeFirst ice edge estimated from Prince of Wales Island near 7350N
9935W to 7437N 9851W to Cornwallis Island near 7458N 9623W. Sea ice
northwest of the ice edge.
Second ice edge estimated from Cornwallis Island near 7533N 9414W to
Devon Island near 7615N 9347W. Sea ice west of the ice edge.
Third ice edge estimated from Devon Island near 7428N 8652W to
Borden Peninsula near 7344N 8249W. Sea ice east of the ice edge.
Fourth ice edge estimated from Borden Peninsula near 7332N 8112W to
Bylot Island near 7333N 8052W. Sea ice north of the ice edge.
Fifth ice edge estimated from Bylot Island near 7319N 7646W to 7525N
7510W to 7520N 7329W then eastward. Sea ice northwest of the ice
3 tenths old ice except 8 tenths old ice in the western section.
Consolidated old ice along parts of the coast.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 AM MDT 23 September 2023 Today Tonight and Sunday At 1200 UTC Saturday low 996 mb located at 67N 117W.
By 0000 UTC Monday low 1006 mb located at 73N 66W.
At 1200 UTC Saturday high 1008 mb located over northern Alaska.
By 0000 UTC Monday high 1017 mb located at 70N 138W.
Arctic - Western Arctic Area
- Axel Heiberg
- Camsell Bend mile 290 to Tulita mile 512
- Clarence - northern half
- Clarence - southern half
- East Baffin - northern half
- Ellef Ringnes
- Eureka - northern half
- Eureka - southern half
- Fort Good Hope mile 684 to Point Separation mile 913
- Jones - eastern half
- Jones - western half
- Kane - northern half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Navy Board
- Northwest Beaufort
- North Mackenzie
- North Prince Patrick
- North Sverdrup
- North Tuktoyaktuk
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Prince Alfred
- Prince of Wales
- Prince Patrick
- 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
- Ward Hunt
- West Baffin - northern half
- West Baffin - southern half
- West Foxe
- West Prince Alfred
- Yukon Coast
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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