About Koru Surf Forecast

Bringing clarity to Southern California surf forecasting

Our Mission

Koru Surf Forecast was created by surfers, for surfers. We believe that understanding ocean conditions shouldn't require a degree in meteorology. Our goal is to provide accurate, easy-to-understand surf forecasts for the Southern California coastline, helping you find the perfect wave.

How It Works

We aggregate data from multiple trusted sources and use advanced algorithms to predict wave conditions at your favorite breaks. Our forecasts consider swell height, period, direction, wind conditions, and local bathymetry to give you the most accurate picture possible.

Data Sources

NOAA / National Weather Service

Primary source for offshore buoy data, swell models, and marine weather forecasts covering the entire Pacific basin.

NDBC Buoy Network

Real-time wave measurements from the National Data Buoy Center's network of offshore buoys providing ground-truth observations.

CDIP - Scripps Institution

The Coastal Data Information Program provides detailed nearshore wave measurements and spectral analysis for California beaches.

Local Tide Data

Tide predictions from NOAA tide stations, essential for understanding how swells will interact with local reefs and sandbars.

Regions We Cover

Koru Surf Forecast currently covers five major regions along the Southern California coast, from Santa Barbara County down to San Diego:

⚠️ Disclaimer

Surf forecasting is not an exact science. While we strive to provide the most accurate predictions possible, ocean conditions can change rapidly and unexpectedly. Our forecasts should be used as a guide, not a guarantee.

Always exercise caution when entering the ocean. Check conditions in person before paddling out, be aware of your skill level, and respect local surf etiquette. Koru Surf Forecast is not responsible for any decisions made based on our forecasts.

When in doubt, don't go out. Safety always comes first.

Contact Us

Have feedback, suggestions, or spot a bug in our forecasts? We'd love to hear from you. Reach out through our social media channels or drop us a line.