CU4
Forecast
Marine Forecast
Issued 05:00 AM EDT 29 September 2023
Today Tonight and Saturday.
Gale warning in effect.
Wind west 15 knots diminishing to light late this morning then becoming south 15 early this evening. Wind diminishing to light overnight then increasing to west 20 Saturday morning. Wind increasing to west 35 Saturday afternoon then diminishing to west 15 Saturday evening.
Scattered flurries changing to snow Saturday morning then to scattered flurries Saturday afternoon. Visibility 1 mile or less in snow.
Temperatures near minus 1.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 29 September 2023 Today Tonight and SaturdayIce Edge
First ice edge estimated from 7258N 13755W to 7145N 13251W to 7205N12725W to Banks Island near 7237N 12504W. Sea ice north of the ice
edge.
Second ice edge estimated from Stefansson Island near 7321N 10431W
to Prince of Wales Island near 7325N 10126W. Sea ice north of the
ice edge.
Third ice edge estimated from Brodeur Peninsula near 7154N 9005W to
7142N 9128W to 6953N 9049W to Nunavut near 6916N 8908W. Sea ice east
of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Warnings
Warnings (In effect)
Gale warning in effect
CU4
Issued 05:00 AM EDT 29 September 2023'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 29 September 2023 Today Tonight and Saturday At 1200 UTC Friday departing low 1005 mb located at 80N 137W.At 1200 UTC Friday ridge located from 68N 117W to 67N 159W.
By 0000 UTC Sunday ridge from 1025 mb high located from 68N 120W
to 68N 168W.
At 0000 UTC Sunday approaching low 995 mb located at 75N 164W.
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 - northern half
- 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 - northern half
- West Baffin - southern half
- West Foxe
- West Prince Alfred
- Wilkins
- Yukon Coast
Another Region
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