CT4
Forecast
Marine Forecast
Issued 05:00 AM EDT 19 September 2024
Today Tonight and Friday.
Wind southeast 15 knots diminishing to light Friday morning.
Periods of rain or freezing rain changing to periods of snow near noon with a risk of freezing rain. Visibility as low as 1 mile in snow.
Temperatures near zero.
Waves
Issued 05:00 AM EDT 19 September 2024
Today Tonight and Friday.
Over open water seas 1 metre.
Extended Forecast
Issued 05:00 AM EDT 19 September 2024
Saturday
Wind light.
Sunday
Wind light becoming southeast 15 knots late in
the day.
Monday
Wind southeast 15 knots backing to east
20.
Ice Forecast
Issued 10:00 AM EDT 19 September 2024 Today Tonight and Friday 2 tenths old ice.
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Weather Conditions
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Legend:
Buoy
Land Station
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 September 2024 Today Tonight and FridayIce Edge
First ice edge estimated from 7413N 13709W to 7357N 13205W to BanksIsland near 7418N 12440W. Sea ice north of the ice edge.
Second ice edge estimated from Banks Island near 7313N 11637W to
Victoria Island near 7305N 11621W. Sea ice north of the ice edge.
Third ice edge estimated from Victoria Island near 7005N 10057W to
7041N 9823W to Prince of Wales Island near 7119N 9828W. Sea ice
northwest of the ice edge.
Fourth ice edge estimated from Prince of Wales Island near 7338N
9658W to Somerset Island near 7339N 9541W. Sea ice north of the ice
edge.
Fifth ice edge estimated from Baffin Island near 7243N 9212W to
7124N 9135W to 7019N 9029W to 6911N 8736W to Somerset Island near
6839N 8754W. Sea ice east of the ice edge.
Sixth ice edge estimated from Somerset Island near 7316N 8901W to
Baffin Island near 7321N 9109W. Sea ice south of the ice edge.
Ice Coverage
2 tenths old ice.
Warnings
Warnings (In effect)
Special marine warning in effect
CT4
Issued 10:04 AM MDT 19 September 2024 Freezing rain will end this afternoon.Surfaces of vessels may become icy and slippery.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 19 September 2024 Today Tonight and Friday At 1200 UTC Thursday low 1001 mb located at 75N 140W.By 0000 UTC Saturday low 1007 mb located at 78N 152W.
At 0000 UTC Saturday approaching ridge located from 72N 140W to
67N 125W.
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
- Kane
- Lancaster
- 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
- 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
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