Sand Island Tower, 0.9nm SE of (north channel) Strømforhold

Strømforhold 0.3 mi Baker Bay entrance, E of Sand Island Tower 0.4 mi Sand Island Tower, 1nm SE of (midchannel) 0.8 mi Clatsop Spit, NNE of 1.3 mi Sand Island, SSE of 1.8 mi Chinook Point, WSW of 2.4 mi Point Adams, NNE OF 4.0 mi McGowan, SSW of 4.3 mi Hammond, northeast of ship channel 7.1 mi Point Ellice, east of 8.2 mi Youngs Bay Bridge 11.2 mi Tongue Point, northwest of Tidevand 2.2 mi Fort Canby, Jetty 'A' 2.4 mi Chinook, Baker Bay 2.9 mi Cape Disappointment 3.8 mi Ilwaco, Baker Bay 3.9 mi Columbia River entrance (N. Jetty) 4.5 mi Point Adams 4.5 mi Hammond 7.0 mi Hungry Harbor 7.3 mi Warrenton, Skipanon River 7.8 mi Tarlatt Slough, Willapa Bay 8.1 mi Astoria (Port Docks) 8.2 mi Greenhead Slough 9.4 mi Astoria (Youngs Bay) 11.4 mi Tongue Point, Astoria, Columbia River 11.7 mi Naselle River, 4 miles above swing bridge, Willapa Bay