Upper Guadalupe Slough Marine Forecast
California · 37.435°, -122.007° · National Weather Service
Next 24 hours
7-Day Marine Outlook
Wind, temperature, and conditions for Upper Guadalupe Slough.
About the marine forecast for Upper Guadalupe Slough
This is the National Weather Service forecast for Upper Guadalupe Slough (California), 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 Upper Guadalupe Slough? Pair this with the Upper Guadalupe Slough tide chart so you've got the water and the weather in one look.
Frequently asked
What is the wind forecast for Upper Guadalupe Slough today?+
Today at Upper Guadalupe Slough, expect wind from the WNW at 6 to 14 mph, with mostly clear. See the hourly breakdown above for how it changes through the day.
Where does this Upper Guadalupe Slough marine forecast come from?+
It's the official National Weather Service point forecast for Upper Guadalupe Slough'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 Upper Guadalupe Slough?+
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 Upper Guadalupe Slough
Vertical clearance and drawbridge opening schedules for the bridges closest to Upper Guadalupe Slough. Check them against your air draft before you head out.
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