Larsen
Forecast
Marine Forecast
Issued 05:30 PM EDT 12 October 2026
Tonight and Tuesday.
Wind north 15 knots diminishing to light late overnight then becoming northwest 15 Tuesday evening.
Scattered flurries.
Temperatures near minus 5.
Waves
Issued 05:30 PM EDT 12 October 2026
Tonight and Tuesday.
Outside the ice edge seas 1 metre or less.
Extended Forecast
Issued 05:30 PM EDT 12 October 2026
Wednesday
Wind northwest 15 knots increasing to
northwest 25 in the afternoon.
Thursday
Wind northwest 35 knots veering to north
40.
Friday
Wind north 30 knots diminishing to
light.
Ice Forecast
Issued 10:00 AM EDT 12 October 2026 Today Tonight and Tuesday Bergy water except 5 tenths multi-year ice in the northwestern
section. 3 tenths new ice along parts of the coasts.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 12 October 2026 Today Tonight and TuesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Bergy water except 5 tenths multi-year ice in the northwestern
section. 3 tenths new ice along parts of the coasts.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 12 October 2026 Tonight and Tuesday At 0000 UTC Tuesday trough from 991 mb low located from 71N 79Wto 66N 107W.
By 0000 UTC Wednesday trough from 992 mb low located from 63N 87W
to 70N 68W.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central Brevoort - northern half
- Central Brevoort - southern half
- Central - eastern half
- Central - western half
- Clarence - northern half
- Clarence - southern half
- Coats - northern half
- Coats - southern half
- Committee
- Cumberland
- East Baffin - northern half
- East Baffin - southern half
- East Brevoort
- East Clyde
- East Davis - northern half
- East Davis - southern half
- East Foxe
- East Labrador Sea
- Eureka - southern half
- Frobisher Bay
- Hassel
- Igloolik
- Jones
- 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 - northern half
- Puvirnituq - southern half
- Queens
- Rae
- Rankin - northern half
- Rankin - southern half
- 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
- West Davis - northern half
- West Davis - southern half
- West Foxe
Another Region
- Date modified:
ATOM