Cumberland
Forecast
Marine Forecast
Issued 05:00 AM EDT 08 July 2025
Today Tonight and Wednesday.
Wind northwest 30 knots diminishing to northwest 15 early this evening and to light late overnight. Wind light Wednesday.
Waves
Issued 05:00 AM EDT 08 July 2025
Today Tonight and Wednesday.
Over open water seas 1 metre.
Extended Forecast
Issued 05:00 AM EDT 08 July 2025
Thursday
Wind light.
Friday
Wind southeast 20 knots becoming west 20 late
in the day.
Saturday
Wind west 20 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EDT 8 July 2025 Today Tonight and Wednesday Bergy water except 3 tenths first-year ice including a trace of old
ice in the southeastern section. Consolidated rotten first-year ice
along parts of the coast.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 8 July 2025 Today Tonight and WednesdayIce Edge
First ice edge estimated from 6200N 6114W to 6305N 5916W to 6459N5747W then northeastward. Sea ice northwest of the ice edge.
Second ice edge estimated from 7328N 6647W to 7226N 6921W to 7226N
6922W to 7501N 7728W to 7609N 7638W to 7612N 7635W to 7615N 7430W
then southeastward. Sea ice southwest then northwest of the ice
edge.
Ice Coverage
Bergy water except 3 tenths first-year ice including a trace of old
ice in the southeastern section. Consolidated rotten first-year ice
along parts of the coast.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 AM EDT 8 July 2025 Today Tonight and Wednesday At 1200 UTC Tuesday departing low 989 mb located at 65N 56W.At 1200 UTC Tuesday ridge located on a line north-south over
central Hudson Bay.
By 0000 UTC Thursday ridge located from 54N 75W to 74N 58W.
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 - 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 - north of Saglek
- North Labrador Coast - Saglek and south
- Norwegian
- Nottingham - eastern half
- Nottingham - western half
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq - northern half
- Puvirnituq - southern half
- Queens
- Rae
- Rankin
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome
- South Labrador Sea
- South Sverdrup
- South-central Hudson - eastern half
- St. Roch
- Ungava - eastern half
- Ungava - western half
- 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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