Marine Data Expertise

Data Consulting to the Surf and Nearshore Industries

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GLOBAL TIDE PREDICTIONS

Accurate Tidal Predictions – anywhere

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Historical Forecasts

Graematter gives you access to almost 40 years of historical wind and ocean data based on NOAA’s WAVEWATCH III global wave model.

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Nearshore Modeling

Graematter can help you determine the nearshore wave climate after the affects of wave shadowing, diffraction, refraction, and shoaling.

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Risk Management

Our models and approaches can help you reduce your exposure to extreme wind and waves.

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Data Processing

 Graematter has extensive experience in navigation software, managing weather data processing and building data pipelines.

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Location Based Tides

  Using our unique model based on satellite observed altimetry, we can help you predict tidal levels at any location worldwide.  You don’t need a tidal station!

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Statistical Forecasting

Graematter can help you determine detailed, likely conditions for any date and location.

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