Labelled arrows are NOAA station predictions. The small arrows between them are worked out from the nearest stations in the same waterway — the pattern of the stream, not a reading.

Drag the map and the readings follow the port of call nearest its centre.

Base map © OpenStreetMap contributors, ODbL. Tiles by Protomaps. Weather by Open-Meteo.com, CC BY 4.0. Tides and currents: NOAA CO-OPS. Warnings: National Weather Service. As is, no warranty, no endorsement.