Clarence - northern half
Issued 05:30 AM EDT 30 September 2023
Today Tonight and Sunday.
Wind north 15 knots diminishing to light early this morning. Wind light tonight and Sunday.
Freezing spray warning in effect.
Over open water freezing spray ending this morning.
Temperatures minus 8 rising to minus 2 near midnight.
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Ice ForecastsIssued 11:00 AM EDT 29 September 2023 Today Tonight and Saturday
Ice EdgeFirst ice edge estimated from Banks Island near 7334N 11522W to
7319N 10947W to Victoria Island near 7332N 10656W. Sea ice north of
the ice edge.
Second ice edge estimated from Prince of Wales Island near 7354N
9735W to Cornwallis Island near 7458N 9623W. Sea ice west of the ice
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 7432N 8939W to
7355N 8824W to 7344N 7858W to 7514N 7505W to 7513N 7321W then
eastwards. Sea ice north of the ice edge.
5 tenths new ice including 2 tenths old ice except 9 plus tenths old
ice along parts of the coast of Ellesmere Island.
Warnings (In effect)
Clarence - northern halfIssued 05:30 AM EDT 30 September 2023
Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 6:30 PM MDT 29 September 2023 Tonight and Saturday At 0000 UTC Saturday quasi-stationary ridge located from 80N 70W
to 68N 117W.
At 0000 UTC Saturday intensifying trough from 996 mb low located
from 64N 86W to 74N 100W.
By 0000 UTC Sunday trough from 991 mb low located from 65N 83W to
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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