Larsen
Forecast
Marine Forecast
Issued 09:42 AM EDT 12 October 2026
Today Tonight and Tuesday.
Wind light becoming northeast 15 knots late this evening. Wind northeast 15 Tuesday.
Scattered flurries.
Temperatures near minus 3.
Waves
Issued 09:42 AM EDT 12 October 2026
Today Tonight and Tuesday.
Seas 1 metre.
Extended Forecast
Issued 09:43 AM EDT 12 October 2026
Wednesday
Wind north 15 knots becoming south 15 in the
afternoon then increasing to south 25 late in the day.
Thursday
Wind northwest 40 knots diminishing to north
30 late in the day.
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 AM MDT 12 October 2026 Today Tonight and Tuesday At 1200 UTC Monday low 996 mb located at 74N 121W.By 0000 UTC Wednesday dissipating low 1000 mb located at 73N 103W.
At 1200 UTC Monday dissipating low 990 mb located at 72N 89W.
At 0000 UTC Wednesday approaching trough from 996 mb low located
from 77N 124W to 75N 122W then to 71N 142W.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central
- Central Brevoort
- 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 - 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 - 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
- West Clyde
- West Davis - northern half
- West Davis - southern half
- West Foxe
Another Region
- Date modified:
ATOM