Nooch Does it again
Great tool for tech savvy surfers who do their homework.
Free
About
This app provides detailed swell observations and forecasts using NOAA buoy data and a custom algorithm. It offers beautiful, meaningful plots to compare real-time readings with model forecasts, helping you plan ocean activities.
✓Detailed swell observations and forecasts
✓Custom algorithm for accurate swell breakdown
✓16-day swell forecast data
✓Up to five swell components displayed
✓Visual comparison of buoy readings and model forecasts
✓Full directional wave spectra visualization
✓Widgets and watch complications
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What's New in playbuoy
1.20.0
March 30, 2026
Adds support for GEFS Wave Ensemble data to supported buoy stations
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FAQ
What is playbuoy?
playbuoy analyzes NOAA buoy data with a custom algorithm to provide detailed swell observations and forecasts. It helps users plan ocean activities by showing up to five swell components and comparing real-time readings with model forecasts.
How accurate is playbuoy's swell forecast?
playbuoy uses a customized algorithm to extract detailed swell information from raw buoy observations and wave models, aiming for the most accurate breakdown of where swell is headed and when. It provides 16 days of forecasted swell data.
Can I see current ocean conditions with playbuoy?
Yes, you can explore the latest buoy observations from all over the US and beyond to watch current weather events. The app also allows you to select favorite buoys to keep essential wave information readily accessible.
Does playbuoy offer visualizations of wave data?
Absolutely. playbuoy offers beautiful and meaningful plots, including the ability to visualize the full directional wave spectra for both buoy observations and wave models simultaneously, which no other service can do.
How does playbuoy compare to other weather apps?
Unlike other apps that may show only two swell components, playbuoy displays up to five, offering a more comprehensive view. Its unique visualization of directional wave spectra for both observations and models also sets it apart.
Is playbuoy available on Apple Watch?
Yes, playbuoy is supported on the Apple Watch, iPhone, and iPad. It features widgets and watch complications to keep the latest data at a glance, ensuring you never miss a swell.
Can I share playbuoy data with friends?
Yes, playbuoy includes a custom share function that allows you to share plots and swell data. This makes it easy to loop others in and coordinate group plans for surfing, fishing, boating, or other ocean activities.
Does playbuoy have ads?
No, playbuoy does not contain advertisements. The app is completely free to use without any ad interruptions.
