Larsen
Forecast
Marine Forecast
Issued 05:30 AM EDT 07 September 2026
Today Tonight and Tuesday.
Wind west 15 knots diminishing to light near midnight. Wind light Tuesday.
Temperatures near plus 1.
Waves
Issued 05:30 AM EDT 07 September 2026
Today Tonight and Tuesday.
Seas 1 metre.
Extended Forecast
Issued 05:30 AM EDT 07 September 2026
Wednesday
Wind light becoming southeast 15 knots in
the morning.
Thursday
Wind southeast 15 knots diminishing to
light.
Friday
Wind light increasing to north 25 knots late in
the day.
Ice Forecast
Issued 10:00 AM EDT 7 September 2026 Today Tonight and Tuesday Bergy water.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 7 September 2026 Today Tonight and TuesdayIce Edge
First ice edge estimated from Nunavut near 6919N 11936W to 7019N11947W to Banks Island near 7105N 12252W. Sea ice southwest of the
ice edge.
Second ice edge estimated from Banks Island near 7150N 12024W to
Victoria Island near 7148N 11907W. Sea ice north of the ice edge.
Third ice edge estimated from Victoria Island near 7019N 10141W to
Prince of Wales Island near 7121N 9913W. Sea ice northwest of the
ice edge.
Fourth ice edge estimated from Prince of Wales Island near 7245N
9631W to Somerset Island near 7344N 9539W. Sea ice northwest of the
ice edge.
Ice Coverage
Bergy water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 7 September 2026 Today Tonight and Tuesday At 1200 UTC Monday weakening trough from 981 mb low located from74N 67W to 67N 70W.
By 0000 UTC Wednesday low 1000 mb located at 75N 63W.
At 1200 UTC Monday ridge located from 74N 140W to 67N 107W.
By 0000 UTC Wednesday ridge from 1020 mb high located from 76N
140W to 70N 98W then to 67N 86W.
By 0000 UTC Wednesday approaching low 989 mb located at 87N 66W.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central
- Central Brevoort - northern half
- Central Brevoort - southern half
- Clarence - northern half
- Clarence - southern half
- Coats
- Committee
- Cumberland
- East Baffin - northern half
- East Baffin - southern half
- East Brevoort - northern half
- East Brevoort - southern half
- East Clyde - northern half
- East Clyde - southern half
- East Davis
- East Foxe
- East Labrador Sea
- Eureka - southern half
- Frobisher Bay
- Hassel
- Igloolik
- Jones - eastern half
- Jones - western half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Maclean
- Massey
- Maud
- McClintock
- Mid Labrador Coast
- Navy Board
- Northwest Labrador Sea
- North Labrador Coast
- Norwegian
- Nottingham - eastern half
- Nottingham - western half
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq
- Queens
- Rae
- Rankin
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome
- South Labrador Sea
- South Sverdrup
- South-central Hudson
- St. Roch
- Ungava
- West Baffin - northern half
- West Baffin - southern half
- West Brevoort - northern half
- West Brevoort - southern half
- West Clyde - northern half
- West Clyde - southern half
- West Davis - northern half
- West Davis - southern half
- West Foxe
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