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Invasive species are a big problem. Here's what you need to know.

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Aerial view of a gravity wave. Credit: NASA/GSFC/MODIS Land Rapid Response Team and Jeff Schmaltz
5 Ocean Terms You May Not 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.

A snorkeler explores the shallow site of the sunken schooner Portland, lost in a Lake Huron storm in 1877. Credit: David Ruck.
Shipwrecks, Science, and Stewardship

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.

A pexels images showing the coastal ocean with rocky landscape
NOAA Tide and Tidal Current Predictions Available Online

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.

aerial view of the island of Culebra
Protecting Culebra's Coral Reefs

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.

coastal flooding in South Carolina
Winter High Tide Bulletin

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.

Acting Assistant Administrator Nicole LeBouef
The Science We Need for the Ocean We Want

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.

Around the Ocean Service
  • Tide Stations Provide Vital Data to Nation’s Tsunami Warning Network

    tides and currents

  • Evaluating the Impact of Contaminated Sediments on Marine Life
    response and restoration
  • MarineCadastre.gov Played a Part in Reef Project’s Success
    coastal management
  • SanctSound: Listening to the (Not So) Silent World
    sanctuaries
  • Climate-induced Wind Upwelling Could Further Acidify Chesapeake Bay

    coastal ocean science

  • New Monthly Webinar: Salvaging Solutions to Abandoned and Derelict Vessels
    marine debris
  • NOAA releases new visualization resources: Precision Navigation Data Gateway and Data Dashboard

    nautical charts

  • U.S. ATN: Expanding the Reach of Biology in Ocean Observations Technology
    ocean observing
  • NOAA Grants to Advance Coral Reef Conservation Science and Management
    coral reef conservation
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