A spring tide in upper Cook Inlet, with nearly ten metres of range at Anchorage. The flats of Knik Arm and Turnagain Arm dry out at low water and flood again, and the stream past Fire Island and Point Possession runs at five knots and more.
Source: NOAA Cook Inlet Operational Forecast System (CIOFS), nowcast surface current, via NCEI
Free for personal and educational use with credit to The Moving Sea. For commercial use, contact [email protected].