Articles | Volume 12, issue 2
https://doi.org/10.5194/ascmo-12-221-2026
https://doi.org/10.5194/ascmo-12-221-2026
15 Sep 2026
 | 15 Sep 2026

Comparative evaluation of statistical and deep learning methods for high-frequency radar surface current forecasting in a narrow tropical strait

Dhava Gautama and Alifficionaldo Agpri Putra

Cited articles

Allard, R., Rogers, E., Martin, P., Jensen, T., Chu, P., Campbell, T., Dykes, J., Smith, T., Choi, J., and Gravois, U.: The US Navy coupled ocean-wave prediction system, Oceanography, 27, 92–103, https://doi.org/10.5670/oceanog.2014.71, 2014. a
Barrick, D., Fernandez, V., Ferrer, M. I., Whelan, C., and Breivik, Ø.: A short-term predictive system for surface currents from a rapidly deployed coastal HF radar network, Ocean Dynam., 62, 725–740, https://doi.org/10.1007/s10236-012-0521-0, 2012. a, b
Box, G. E. P., Jenkins, G. M., Reinsel, G. C., and Ljung, G. M.: Time Series Analysis: Forecasting and Control, 5th edn., John Wiley & Sons, ISBN 978-1-118-67502-1, 2015. a
Chen, P. and Chi, M.-Y.: STAGRU: Ocean surface current spatio-temporal prediction based on deep learning, in: Proc. Int. Conf. Computer Information Science and Artificial Intelligence (CISAI), 495–499, https://doi.org/10.1109/CISAI54367.2021.00101, 2021. a
Cho, K., van Merriënboer, B., Gulcehre, C., Bahdanau, D., Bougares, F., Schwenk, H., and Bengio, Y.: Learning phrase representations using RNN encoder-decoder for statistical machine translation, in: Proc. 2014 Conf. Empirical Methods in Natural Language Processing (EMNLP), 1724–1734, https://doi.org/10.3115/v1/D14-1179, 2014. a, b
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Short summary
This study compares different methods to predict ocean surface currents in a fast-changing strait. Using over three years of radar observations, we tested both traditional and modern data-driven approaches. The results show that advanced learning models give the most accurate forecasts, especially for several hours ahead. We also find that including enough past information improves predictions. These findings can help improve maritime safety and support better decision-making in coastal areas.
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