Central - eastern half
Forecast
Marine Forecast
Issued 05:00 PM CDT 12 October 2026
Tonight and Tuesday.
Gale warning in effect.
Wind southwest 35 knots diminishing to southwest 30 early this evening and to west 20 Tuesday evening.
Showers Tuesday late in the day.
Waves
Issued 05:00 PM CDT 12 October 2026
Tonight and Tuesday.
Seas 3 metres building to 4 late this evening then subsiding to 3
late Tuesday morning.
Extended Forecast
Issued 05:00 PM CDT 12 October 2026
Wednesday
Wind west 20 knots increasing to north 35 in
the morning then diminishing to northwest 30 in the afternoon.
Thursday
Wind northwest 20 knots increasing to
northwest 30 late in the day.
Friday
Wind northwest 35 knots diminishing to
northwest 30 late in the day.
Ice Forecast
Issued 11:00 AM EDT 12 October 2026 Today Tonight and Tuesday Forecasts available to mariners upon request.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 12 October 2026 Today Tonight and TuesdayIce Edge
First ice edge estimated from Nunavut near 6602N 8557W toSouthampton Island near 6555N 8535W. Sea ice north of the ice edge.
Second ice edge estimated from Southampton Island near 6528N 8430W
to 6537N 8305W to Nunavut near 6621N 8324W. Sea ice southwest of the
ice edge.
Third ice edge estimated from Nunavut near 6812N 8158W to 6917N
7955W to 6810N 7928W to 6705N 7717W to Baffin Island near 6632N
7328W. Sea ice west then northeast of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Warnings
Warnings (In effect)
Gale warning in effect
Central - eastern half
Issued 5:00 PM CDT 12 October 2026'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.
Synopsis
Technical Marine Synopsis
Issued 4:45 PM EDT 12 October 2026 Tonight and Tuesday At 0000 UTC Tuesday ridge from 1024 mb high located from JamesBay to Southampton Island.
By 0000 UTC Wednesday ridge from 1023 mb high located from 51N
66W to 67N 65W.
At 0000 UTC Tuesday trough from 991 mb low located from 71N 79W
to 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
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