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Pacific Coastal and Marine Science Center

We conduct multidisciplinary scientific research in the coastal and offshore areas of California, Oregon, Washington, Alaska, Hawaii, and other US Pacific Islands; and in other waterways of the United States.

News

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Arctic Mid-Ocean Ridge Sediment Cores Shed Light on Past Hydrothermal Activity

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News Briefs: January-February 2024

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Sound Waves Newsletter: January-February 2024

Publications

Database and time series of nearshore waves along the Alaskan coast from the United States-Canada border to the Bering Sea

Alaska’s Arctic coast has some of the highest coastal erosion rates in the world, primarily driven by permafrost thaw and increasing wave energy. In the Arctic, a warming climate is driving sea ice cover to decrease in space and time. A lack of long-term observational wave data along Alaska’s coast challenges the ability of engineers, scientists, and planners to study and address threats and effec
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Anita C. Engelstad, Li H. Erikson, Borja G. Reguero, Ann E. Gibbs, Kees Nederhoff

Physics-based satellite-derived bathymetry (SDB) using Landsat OLI images

The estimation of depth in optically shallow waters using satellite imagery can be efficient and cost-effective. Active sensors measure the distance traveled by an emitted laser pulse propagating through the water with high precision and accuracy if the bottom peak intensity of the waveform is greater than the noise level. However, passive optical imaging of optically shallow water involves measur
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Minsu Kim, Jeffrey J. Danielson, Curt Storlazzi, Seonkyung Park

Hydrothermal plume fallout, mass wasting, and volcanic eruptions contribute to sediments at Loki’s Castle vent field, Mohns Ridge

Sediments surrounding hydrothermal vents are important transition spaces between hydrothermal and pelagic environments. These sediments accumulate through diverse processes that include water column plume fallout, volcanic ash deposition, and mass wasting of hydrothermal chimneys and mounds superimposed upon background sedimentation which may originate from pelagic, terrestrial, and volcanic sourc
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Amy Gartman, Denise M Payan, Manda Viola Au, Eoghan P. Reeves, John Jamieson, Caroline Gini, Desiree Roerdink

Science

USGS Research Vessel Williams

USGS Pacific Coastal and Marine Science Center's Research Vessel Williams.
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USGS Research Vessel Williams

USGS Pacific Coastal and Marine Science Center's Research Vessel Williams.
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Typhoon Merbok Disaster Emergency Recovery Efforts

Extreme storm events, such as Extratropical-Typhoon Merbok that hit the coast of Western Alaska in September 2022, are stark reminders of the devastating impacts coastal storms can have on Alaska Native community’s livelihoods and infrastructure. A chronic lack of environmental monitoring and technical assistance in rural Alaska present major barriers to communities affected by Typhoon Merbok...
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Typhoon Merbok Disaster Emergency Recovery Efforts

Extreme storm events, such as Extratropical-Typhoon Merbok that hit the coast of Western Alaska in September 2022, are stark reminders of the devastating impacts coastal storms can have on Alaska Native community’s livelihoods and infrastructure. A chronic lack of environmental monitoring and technical assistance in rural Alaska present major barriers to communities affected by Typhoon Merbok...
Learn More

USGS CoastCams

The U.S. Geological Survey (USGS) uses a nationwide network of coastal observing cameras, or CoastCams, to monitor coastal conditions in near real-time and support research by the USGS and its partners into a variety of coastal processes and hazards. The most recent CoastCam images are made publicly available within minutes of data collection and can be accessed using the links below or by...
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USGS CoastCams

The U.S. Geological Survey (USGS) uses a nationwide network of coastal observing cameras, or CoastCams, to monitor coastal conditions in near real-time and support research by the USGS and its partners into a variety of coastal processes and hazards. The most recent CoastCam images are made publicly available within minutes of data collection and can be accessed using the links below or by...
Learn More