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Forecast
Marine Forecast
Issued 07:29 AM MDT 17 August 2026
Today Tonight and Tuesday.
Wind light becoming south 10 to 15 knots this evening. Wind south 10 to 15 Tuesday.
Scattered showers ending this afternoon. Scattered showers Tuesday evening.
Waves
Issued 07:00 AM MDT 17 August 2026
Today Tonight and Tuesday.
Seas 1 metre or less.
Extended Forecast
Issued 07:00 AM MDT 17 August 2026
Wednesday
Wind south 10 to 15 knots becoming light in
the morning.
Thursday
Wind northwest 15 knots.
Friday
Wind east 10 to 15 knots veering to southeast
20 late in the day.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 17 August 2026 Today Tonight and TuesdayIce Edge
First ice edge estimated from Brodeur Peninsula near 7154N 9004W to7115N 9200W to Nunavut near 7037N 9210W. Sea ice southeast of the
ice edge.
Second ice edge estimated from Nunavut near 6857N 11659W to 7030N
11900W to Victoria Island near 7136N 11854W. Sea ice west of the ice
edge.
Third ice edge estimated from Victoria Island near 6901N 10147W to
6930N 10000W to 7030N 9900W to Prince of Wales Island near 7214N
10128W. Sea ice west of the ice edge.
Fourth ice edge estimated from Prince of Wales Island near 7244N
9630W to Somerset Island near 7320N 9538W. 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 17 August 2026 Today Tonight and Tuesday At 1200 UTC Monday dissipating trough located on a linenorthwest-southeast over central Baffin Island.
At 1200 UTC Monday departing ridge located from 72N 97W to 65N 107W.
At 0000 UTC Wednesday approaching trough from 995 mb low located
from 71N 127W to 71N 114W then to 66N 114W.
Arctic - Western Arctic Area
- Admiralty
- Alert
- Amundsen
- Axel Heiberg
- Baillie
- Ballantyne
- Banks
- Barrow
- Bartlett
- Bathurst
- Boothia
- Borden
- Brock
- Byam
- Camsell Bend mile 290 to Tulita mile 512
- Clarence - northern half
- Clarence - southern half
- Committee
- Coronation
- CT4
- CU4
- CV4
- CV5
- CW3
- CW4
- CW5
- CX4
- Dease
- Dolphin
- East Baffin - northern half
- Ellef Ringnes
- Ellesmere
- Eureka - northern half
- Eureka - southern half
- Fitzwilliam
- Fort Good Hope mile 684 to Point Separation mile 913
- Greely
- Griper
- Gustaf
- Hassel
- Hazen
- Igloolik
- Jones - eastern half
- Jones - western half
- Kane - northern half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Liddon
- Mackenzie
- Maclean
- Massey
- Maud
- McClintock
- McClure
- Melville
- Nansen
- Navy Board
- Northwest Beaufort
- North Mackenzie
- North Prince Patrick
- North Sverdrup
- North Tuktoyaktuk
- Norwegian
- Peary
- Peel
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Pond
- Prince Alfred
- Prince of Wales
- Prince Patrick
- Queens
- Rae
- Regent
- Robeson - northern half
- Robeson - southern half
- Roes Welcome - northern half
- South Axel Heiberg
- South Ellef Ringnes
- South Prince Patrick
- South Sverdrup
- St. Roch
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- Ulukhaktok
- Ward Hunt
- West Baffin - northern half
- West Baffin - southern half
- West Foxe
- West Prince Alfred
- Wilkins
- Yukon Coast
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