The Tribal Climate Change Guide is part of the Pacific Northwest Tribal Climate Change Project (TCCP). The TCCP is part of the L.I.G.H.T. Foundation (LF), is an independent, Indigenous-led, conservation 501(c)(3) nonprofit established on the Colville Indian Reservation in the traditional territory of the Nespelem Tribe in present-day north central Washington State. LF supports the restoration and cultivation of native Plant and Pollinator Relatives and the culturally respectful conservation of habitats and ecosystems which are climate resilient and adaptive. For more information about LF, visit: https://thepnwlf.org/. For more information about the Tribal Climate Change Project, visit: https://tribalclimate.uoregon.edu/. If you would like to add information to this guide, please email kathy.lynn.or@gmail.com.

 

Severe erosion on U.S. West Coast during 2015–16 El Niño

Type
Literature
Publication
Barnard, P.L., Hoover, D., Hubbard, D.M., Snyder, A., Ludka, B.C., Allan, J., Kaminsky, G.M., Ruggiero, P., Gallien, T.W., Gabel, L. and McCandless, D. In press. Extreme oceanographic forcing and coastal response due to the 2015–2016 El Niño. Nature Communications, 8. DOI:10.1038/ncomms14365
Organization
USGS
Description

According to U.S. Geological Survey scientists and colleagues, the El Niño event from 2015-2016 was one of the most powerful of the last 145 years. Researchers investigated 29 beaches that spanned from southern California to Washington and found that winter erosion reached the highest levels ever recorded. Winter wave energy equaled or exceeded the measured historical maxima across the US West Coast and shorelines retreated beyond previously measured landward extremes in many areas. Researchers highlight that when planners assess coastal hazard vulnerability, it is important to consider the impacts of extreme El Niño events at different spatial and temporal scales.