Kanaka Bay, San Juan Island Marine Forecast
Washington · 48.485°, -123.083° · National Weather Service
Next 24 hours
7-Day Marine Outlook
Wind, temperature, and conditions for Kanaka Bay, San Juan Island.
About the marine forecast for Kanaka Bay, San Juan Island
This is the National Weather Service forecast for Kanaka Bay, San Juan Island (Washington), covering wind, wave height, temperature, and conditions over the coming week. Wind and seas are what make or break a day on the water, so start there. Remember that gusts, not the average, are what knock you around, and that wind blowing against the tide stacks the seas up steeper than the numbers suggest. Wave height here is the significant wave height, so some individual waves come through taller.
Planning a trip out of Kanaka Bay, San Juan Island? Pair this with the Kanaka Bay, San Juan Island tide chart so you've got the water and the weather in one look.
Frequently asked
What is the wind forecast for Kanaka Bay, San Juan Island today?+
Today at Kanaka Bay, San Juan Island, expect wind from the SW at 8 mph, with slight chance light rain. See the hourly breakdown above for how it changes through the day.
Where does this Kanaka Bay, San Juan Island marine forecast come from?+
It's the official National Weather Service point forecast for Kanaka Bay, San Juan Island's coordinates, covering wind, temperature, and conditions for the next 7 days. It's the same data marine forecasts are built on.
Is it a good day to go boating at Kanaka Bay, San Juan Island?+
Check the wind first — it's what makes or breaks a day on the water — then the conditions and any advisories. Match the forecast to your boat and experience, tell someone your plan, and always leave yourself a way back.
Nearby marine forecasts
Bridge clearances near Kanaka Bay, San Juan Island
Vertical clearance and drawbridge opening schedules for the bridges closest to Kanaka Bay, San Juan Island. Check them against your air draft before you head out.
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