Don't have Telegram yet? Try it now!
https://spotmancing.com/2018/12/06/7-11-desember-2018-informasi-prakiraan-tinggi-gelombang-dan-arah-angin-laut-indonesia/
7 - 11 Desember 2018: Informasi Prakiraan Tinggi Gelombang dan Arah Angin Laut Indonesia