The National Weather Service issued a coastal flooding advisory as high tides and onshore winds are set to bring water inland over the coming days.

This week’s king tides will be made a bit stronger by a supermoon, which occurs when the moon swings closer than normal to the Earth’s surface. Expect high tides to roll in during rush

The combination could cause record-breaking flooding in South Florida over the following week, impacting streets, homes, and infrastructure.

King tides are a natural event. Tides are higher than usual during a full moon, which will occur over the weekend. But as humans keep burning fossil fuels, the atmosphere is warming and sea levels are rising. That pushes king tides even farther onshore, creeping into parks and roads that used to be dry all the time.