“Field observations on Monday showed sea levels at Pantai Mutiara overtopping the height of nearby land, held back only by a coastal embankment. Without these barriers, seawater would flow inland. Even with them, scientists warn that the situation is increasingly precarious.”
“The National Research and Innovation Agency (BRIN) says parts of Jakarta are sinking by 10 to 30 centimeters every year, driven by natural soil compaction and decades-long overuse of groundwater by homes, businesses, and industries. The subsidence rate is among the fastest of any major city in the world.”
“Johan Risandi, a senior researcher at BRIN’s Oceanography Research Center, said the higher water levels along the coast reflect the combined impact of extreme tides, seasonal winds, high waves, and critically, the city’s rapid land subsidence.”
‘This natural compaction is made worse by massive groundwater use from households and industries,’ he said. ‘The more we pump, the faster the land sinks.’
https://jakartaglobe.id/news/jakarta-is-sinking-sea-levels-now-higher-than-the-citys-coastline