Dease
Forecast
Marine Forecast
Issued 07:00 PM MDT 14 October 2026
Tonight and Thursday.
Wind northwest 30 knots diminishing to northwest 15 near noon Thursday and to light Thursday evening.
Scattered flurries.
Freezing spray warning in effect.
Freezing spray ending Thursday afternoon.
Temperatures near minus 8.
Waves
Issued 07:00 PM MDT 14 October 2026
Tonight and Thursday.
Seas 1 to 2 metres subsiding to 1 or less early Thursday
afternoon.
Extended Forecast
Issued 07:00 PM MDT 14 October 2026
Friday
Wind light increasing to southeast 25 knots in
the afternoon.
Saturday
Wind southeast 30 to 40 knots becoming east
30 late in the day.
Sunday
Wind east 30 knots.
Ice Forecast
Issued 10:00 AM EDT 14 October 2026 Today Tonight and Thursday Bergy water.
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 14 October 2026 Today Tonight and ThursdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Bergy water.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Dease
Issued 7:00 PM MDT 14 October 2026Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 6:30 PM MDT 14 October 2026 Tonight and Thursday At 0000 UTC Thursday departing trough from 997 mb low located from67N 94W to 72N 94W.
By 0000 UTC Friday approaching ridge located from 67N 107W to
73N 140W.
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
- 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
Another Region
- Date modified:
ATOM