Multiple outlets report that this El Niño season is already raising sea levels in parts of the Pacific Ocean. The Daily Mail and Mail Online say some regions have seen increases of roughly 15 inches (around 40 cm) above normal, warning that low-lying communities could face greater flooding risk.
Gizmodo also cites climate scientists, describing sea-level rise in some Pacific areas of more than 1 foot (about 1.3 feet). It frames the concern in terms of ongoing heat expansion and adds that the situation could worsen, including factors linked to the Moon’s influence as mentioned in its reporting. While the specific figures differ by outlet—ranging from about 40 cm to about 1.3 feet—the common point is that measurable sea-level anomalies are occurring now and are expected to intensify if El Niño strengthens.
All accounts emphasize that higher sea levels raise the likelihood of coastal inundation and related impacts for vulnerable communities.