Friends of the Dunes: http://www.friendsofthedunes.org/
Hiking Humboldt: http://www.hikinghumboldt.com/
North Coast Journal: https://www.northcoastjournal.com/humboldt/EventSearch?narrowByDate=This%20Weekend&page=3
Lost Coast Outpost: https://lostcoastoutpost.com/lowdown/https://lostcoastoutpost.com/lowdown/
Trinidad Land Trust: http://www.trinidadcoastallandtrust.org/calendar-and-outreach.html
National Park Service: https://www.nps.gov/redw/planyourvisit/calendar.htm
Below find many Climate Change Resources, lots of great forecasting tools
Cal-Adapt, lots of useful tools showing the future effects of Climate Change
Ca Strategic Growth Council http://sgc.ca.gov/
Tukman Geospatial Provides Spatial Analysis and Tools to Support Conservation, Land Management, and Environmental Decision Making http://tukmangeospatial.com/
US Geological Survey https://www.usgs.gov/
The Coastal Storm Modeling System (CoSMoS) makes detailed predictions of storm-induced coastal flooding, erosion, and cliff failures over large geographic scales.
Humboldt Bay Sea Level Rise Maps https://www.humboldtbaykeeper.org/climate-change-impacts-sea-level-rise/69-in-the-news/986-humboldt-bay-sea-level-rise-inundation-mapping