The PHITIDES marks the January 5, 2024 as we celebrates the 119th Years Anniversary from Philippine National Mission of Oceanology to Philippine Institute of Tidenology and Seanology. The Philippine National Mission of Oceanology (PHINAMO) manage its service to observe and help people from the sea disasters, since 1905 and Philippine Institute of Tidenology and Seanology (PHITIDES) tracked and measured the sea level and its development throughout the welfare of Filipinos to monitor tides, seas, tidal waves and tidal flooding in the sea.