The highest King Tides of 2018-19 are this Sunday at 11:09 AM and Monday at 11:59 AM (January 20-21). The City of Arcata is  asking people to document water levels to help with Sea Level Rise response measures by documenting changes from year to year. 

The City is most interested in 15 locations near the Arcata Marsh and along the Bay Trail South. Sites are marked with stakes.

Click HERE for more info.


Check out the City's website for an updated King Tide Guide with locations and elevation information, and a guide to Uploading Photos for using your phone with location services. 

You can view the Story Map on your phone, upload pictures on the fly, access the map of location markers, and see what other people have uploaded.