Hecate Strait - northern half
Forecast
Marine Forecast
Issued 04:00 AM PDT 05 May 2025
Today Tonight and Tuesday.
Gale warning in effect.
Wind southeast 30 to 40 knots diminishing to west 15 this evening except south 30 near the mainland coast. Wind becoming northwest 5 to 15 after midnight then becoming light near noon Tuesday.
Periods of rain.
Waves
Issued 04:00 AM PDT 05 May 2025
Today Tonight and Tuesday.
Seas 1 to 2 metres building to 2 to 3 this morning then subsiding
to 1 to 2 late this evening. Seas subsiding to 1 near noon
Tuesday.
Extended Forecast
Issued 04:00 AM PDT 05 May 2025
Wednesday
Wind southwest 15 knots increasing to south
25 in the afternoon.
Thursday
Wind south 25 knots.
Friday
Wind southeast 25 to 35 knots becoming
southeast 25 late in the day.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Gale warning in effect
Hecate Strait - northern half
Issued 04:00 AM PDT 05 May 2025'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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 4:00 AM PDT 5 May 2025 Today Tonight and Tuesday By 4:00 a.m. PDT today quasi-stationary ridge located on a linenortheast-southwest over the South Coast.
At 4:00 a.m. PDT today frontal system located over Bowie.
By 4:00 p.m. PDT today weakening frontal system located over
Haida Gwaii.
Marine Weather Statement
Issued 3:41 AM PDT 5 May 2025 A frontal system tracking across Bowie tonight will reach Haida Gwaiithis afternoon. Southerly gales prevail ahead of the front across the
northern waters.
Mackenzie - Mackenzie River Area
- Amundsen
- Axe Point mile 91 to Camsell Bend mile 290
- Baillie
- Banks
- Bathurst
- Bowie - northern half
- Byam
- Camsell Bend mile 290 to Tulita mile 512
- Coronation
- Dease
- Dixon Entrance East
- Dixon Entrance West - east of Langara
- Dixon Entrance West - west of Langara
- Dolphin
- Fort Good Hope mile 684 to Point Separation mile 913
- Great Slave Lake - basin
- Great Slave Lake - east arm
- Great Slave Lake - north arm
- Hecate Strait - northern half
- Lake Athabasca - eastern half
- Lake Athabasca - western half
- Larsen
- Mackenzie
- Maud
- McClintock
- McClure
- Melville
- North Mackenzie
- North Tuktoyaktuk
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Prince Alfred
- Prince of Wales
- Rae
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- Ulukhaktok
- West Coast Haida Gwaii - northern half
- Wrigley Harbour mile 0 to Axe Point mile 91
- Yukon Coast
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