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On July 20, 2026, researchers embarked on the NOAA Ocean Acidification Program's West Coast Ocean Acidification mission (WCOA 2026). Departing from San Diego aboard the University of Alaska, Fairbanks (R/V) Sikuliaq, the team will travel north to...
Increased monitoring efficiency is required to address the growing risk of harmful algal blooms and rapid shifts in coastal ecosystems across the Pacific Arctic and Pacific Northwest. Traditional research approaches, such as ship...
In May 2026, three members of PMEL's Engineering team (Scott Stalin, Nick Delich, and Courtney Avioli) were aboard 404 Marine's Michael UHL. Their destination? The Harvest platform—a retired oil and gas rig ~10 miles off the California coast near...
NOAA/Pacific Marine Environmental Laboratory (PMEL)-coauthored research article wins United Kingdom's National Champion award and is shortlisted for the Frontiers Planet Prize.
Ocean Acidification: Another Planetary Boundary Crossed, published in Glob...
California's 2026 Coast and Ocean Assessment was released in March by the California Ocean Protection Council (OPC), in partnership with the California Ocean Science Trust. This coast and ocean assessment is the result of the work of more than 120...
PMEL's Atmospheric Chemistry Group (ACG) and U.S. Department of Energy's Pacific Northwest National Laboratory (PNNL) are working together to deploy the first of an autonomous system to observe atmospheric, cloud, and aerosol properties on a...
On March 11, 2011, a magnitude 9.1 megathrust earthquake struck off the coast of Japan. Violent tremors lasted for about six...
Recently retired NOAA Pacific Marine Environmental Laboratory (PMEL) senior scientist Dr. Richard Feely was featured on a podcast called Ecoshock hosted by Alex Smith. The podcast addresses earth science issues like climate change and ocean...
As the 2025 hurricane season ramps up, NOAA will be testing small, uncrewed instrumented sailboats built by a robotics company to capture weather and ocean data in the path of tropical storms. The observations from these robots will help scientists...
On Tuesday, July 29th, 2025, an 8.8 magnitude earthquake occurred off the Kamchatka Peninsula in Russia, triggering numerous tsunami alerts in Alaska, Hawaii, the U.S. west coast, and throughout the Pacific. At the NOAA Pacific Marine Environmental...
On May 9, 2025, a research-enhanced weather buoy was deployed at 40.50°N 69.25°W for an expected observing period of one year. Working alongside a team of engineers and technicians at the National Data Buoy Center (NDBC), Dr. Yolande Serra's (UW...
For decades, firefighting crews counted on falling temperatures and rising humidity at night to dampen wildfire activity, allowing them to rest, regroup and prepare for the next day.
Over the last 20 years though, satellite measurements have...
Despite rapid Arctic warming, plan for more frigid spells
New research on the Arctic confirms that even as the Arctic is warming faster than the rest of the world, cold-air outbreaks from the polar region will continue across the Northern Hemisphere...
The North Pacific has warmed significantly faster than any other ocean basin on Earth since 2013, enduring two major marine heat waves in five years that had devastating effects on marine mammals, seabirds, as well as fisheries and the communities...
The extraordinarily powerful eruption of Hunga volcano in the Tongan archipelago in the southern Pacific Ocean on January 15, 2022 blasted gas and ash 36 miles high, generating atmospheric gravity waves, two different types of destructive tsunamis...
As the levels of greenhouse gases in the atmosphere continue to increase and climate change impacts become more costly, the scientific community is redoubling efforts to investigate the potential risks and benefits of artificially shading Earth’s...
