Porpoise Key, Big Spanish Channel Marine Forecast
Florida · 24.718°, -81.352° · National Weather Service
Next 24 hours
7-Day Marine Outlook
Wind, temperature, and conditions for Porpoise Key, Big Spanish Channel.
About the marine forecast for Porpoise Key, Big Spanish Channel
This is the National Weather Service forecast for Porpoise Key, Big Spanish Channel (Florida), 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 Porpoise Key, Big Spanish Channel? Pair this with the Porpoise Key, Big Spanish Channel tide chart so you've got the water and the weather in one look.
Frequently asked
What is the wind forecast for Porpoise Key, Big Spanish Channel today?+
Today at Porpoise Key, Big Spanish Channel, expect wind from the SE at 15 mph, with mostly clear. See the hourly breakdown above for how it changes through the day.
Where does this Porpoise Key, Big Spanish Channel marine forecast come from?+
It's the official National Weather Service point forecast for Porpoise Key, Big Spanish Channel'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 Porpoise Key, Big Spanish Channel?+
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.
See the wind on your chart
Pathr paints live wind, waves, and radar right on the Porpoise Key, Big Spanish Channel chart, and routes you around the shallows. Free to try for two months on iOS.