Navy Board
Forecast
Marine Forecast
Issued 05:30 PM EDT 20 July 2026
Tonight and Tuesday.
Wind north 20 knots diminishing to north 15 late overnight. Wind north 15 Tuesday.
Periods of drizzle and fog patches Tuesday.
Waves
Issued 05:30 PM EDT 20 July 2026
Tonight and Tuesday.
Seas 1 metre or less.
Extended Forecast
Issued 05:30 PM EDT 20 July 2026
Wednesday
Wind north 15 knots diminishing to light in
the morning.
Thursday
Wind light becoming north 15 knots late in
the day.
Friday
Wind north 15 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EDT 20 July 2026 Today Tonight and Tuesday 1 tenth first-year ice including a trace of old ice.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 20 July 2026 Today Tonight and TuesdayIce Edge
First ice edge estimated from 6201N 6252W to 6438N 5750W thennorthward. Sea ice west of the ice edge.
Second ice edge estimated from 7250N 6504W to 7233N 6909W to Baffin
Island near 7107N 7047W. Sea ice south of the ice edge.
Third ice edge estimated from Baffin Island near 7235N 7553W to
7545N 7541W to 7545N 7356W then eastward. Sea ice northwest of the
ice edge.
Ice Coverage
1 tenth first-year ice including a trace of old ice.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 20 July 2026 Today Tonight and Tuesday At 1200 UTC Monday low 995 mb located at 68N 59W.By 0000 UTC Wednesday low 1002 mb located at 75N 70W.
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
- 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
- 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
- West Foxe
- West Prince Alfred
- Wilkins
- Yukon Coast
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