National Oceanic and
Atmospheric Administration
United States Department of Commerce

What this year's 'astonishing' ocean heat means for the planet


The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.

For the latest forecasts and critical weather information, visit weather.gov.


Thu, 08/03/2023
News Article URL: 

The planet’s average sea surface temperature spiked to a record high in April and the ocean has remained exceptionally warm ever since. In July, widespread marine heat waves drove temperatures back up to near-record highs, with some hot spots nearing 100 degrees Fahrenheit, or nearly 38 Celsius. Greg Johnson is interviewed.