Space Invaders
Invasive species are a big problem. Here's what you need to know.
Tidal Bore. Hadal Zone. Mixotrophy. Sneaker Wave. Gravity Wave. Here are five little-known but fascinating ocean phenomena that will leave you wanting to learn more.
Northeast Michigan’s Thunder Bay National Marine Sanctuary is estimated to contain over 200 shipwrecks. In this podcast, we speak with sanctuary superintendent Jeff Gray about the significance of these world-class wrecks, the rich history they contain, and the wealth of scientific research and recreational opportunities that the sanctuary has to offer.
All NOAA tide and tidal current predictions for locations around the nation are available in electronic form online. NOAA eliminated paper publications of the annual Tide Tables and Tidal Current Tables in 2020. The change from print to online tables allows us to modernize this long-standing product by bringing it into the digital age. Online predictions are more accurate and up-to-date than what is provided in the annual printed tables.
Healthy coral reefs are amongst the most biologically diverse, culturally significant, and economically valuable ecosystems on Earth. In this podcast, we speak with two NOAA specialists to learn how the agency works alongside local partners on the island of Culebra to protect and restore the coral reef ecosystems and reduce the impacts of pollution.
There are some factors that cause the tides to be higher than what is "normally" seen from day to day. View our bulletin to see when you may experience higher than normal high tides for the period of time between December 2020 and February 2021.
The health of our world ocean is in danger. A changing climate, increasing world population, and a variety of environmental stressors threaten to further harm the ocean that we love. But there is hope. The United Nations (U.N.) has proclaimed a Decade of Ocean Science for Sustainable Development, to be held from 2021 to 2030. The effort aims to improve ocean health while creating better conditions for the sustainable development of our ocean and coasts throughout the world.
tides and currents
coastal ocean science
nautical charts