Seaside Tide Tables Seaside Tide Table, follow the link below. Select "Columbia River entrance (North Jetty), then SUBTRACT 1/2 hour from those times. This is as accurate as tide predictions can be. Beware that tides and ocean waves are, to a degree, unpredictable. So enjoy, but excercise caution. Local Traffic Oregon Coast Visitors Association Hood To Coast Run Seaside Oregon Chamber of Commerce Seaside Museum City of Seaside Seaside Public Library Oregon State Parks SDDA email sdownto@pacifier.com www.seasidedowntown.com Seaside School District #10 Seaside Convention Center Seaside Police Department Sunset Empire Park & Recreation District Providence North Coast Clinic