NOAA Confirms Fourth Global Coral Bleaching Event @NOAASatellites
NOAA Confirms Fourth Global Coral Bleaching Event  @NOAASatellites
Uploaded April 2024 | Updated September 2026, 12 hours ago
The world is currently experiencing a global coral bleaching event, according to NOAA scientists. This is the fourth global event on record and the second in the last 10 years.

Bleaching-level heat stress, as remotely monitored and predicted by NOAA’s Coral Reef Watch (CRW), has been—and continues to be—extensive across the Atlantic, Pacific and Indian Ocean basins. CRW's heat-stress monitoring is based on sea surface temperature data, spanning 1985 to the present, from a blend of NOAA and partner satellites.


Credits:
NOAA
NASA
CIRA
Coral reef footage courtesy of NOAA Fisheries.
Cheeca Rocks photos courtesy of Andrew Ibarra/NOAA
US Virgin Island Boulder Coral photos courtesy of Leslie Henderson/NOAA

Music: “Shimmer Oscillations” by James Joshua Otto [PRS]; Atmosphere; Universal Production Music
NOAA Confirms Fourth Global Coral Bleaching EventNEDTalk - Planetary Climates: Exploring climate in other planets and our EarthNOAAs GOES-U LaunchNOAA Industry Partnerships 2026 Hurricane Season Outlook WebinarAn Inside Look at the Team that Operates the JPSS-2 SatelliteJPSS Place You Love ChallengeMeet SWFO-L1: NOAA’s Eye on the SunRain GaugeNOAA-21 is OperationalHurricane Otis Causes Catastrophic Damage in Acapulco, MexicoLightning SafetyGreat Lakes Ice at Historic Low
NOAASatellites |

NOAA Confirms Fourth Global Coral Bleaching Event

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER