Larsen
Forecast
Marine Forecast
Issued 05:30 AM EDT 21 September 2023
Today Tonight and Friday.
Wind south 20 knots diminishing to south 15 overnight and to light Friday afternoon.
Scattered showers. Fog patches dissipating near noon. Fog patches reforming overnight.
Waves
Issued 05:30 AM EDT 21 September 2023
Today Tonight and Friday.
Seas 1 to 2 metres subsiding to 1 or less Friday
morning.
Extended Forecast
Issued 05:30 AM EDT 21 September 2023
Saturday
Wind northwest 15 knots increasing to
southeast 35 in the afternoon then diminishing to south 20 late in the
day.
Sunday
Wind southwest 25 knots diminishing to
light.
Monday
Wind light increasing to northeast 25 knots
late in the day.
Ice Forecast
Issued 10:00 AM EDT 20 September 2023 Today Tonight and Thursday Open water.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 20 September 2023 Today Tonight and ThursdayIce Edge
First ice edge estimated from 7257N 13836W to 7209N 13531W to 7228N12820W to Banks Island near 7328N 12422W. Sea ice north of the ice
edge.
Second ice edge estimated from Banks Island near 7329N 11518W to
Victoria Island near 7321N 11444W. Sea ice north of the ice edge.
Third ice edge estimated from Victoria Island near 7204N 10456W to
7209N 10313W to Prince of Wales Island near 7230N 10200W. Sea ice
northwest of the ice edge.
Fourth ice edge estimated from Baffin Island near 7100N 8921W to
7035N 9009W to Nunavut near 6913N 8923W. Sea ice southeast of the
ice edge.
Ice Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 20 September 2023 Tonight and Thursday At 0000 UTC Thursday low 996 mb located at 69N 110W.By 0000 UTC Friday low 996 mb located at 74N 109W.
At 0000 UTC Thursday departing ridge located from 75N 69W to
67N 66W.
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 - 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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