Weather & Navigation Tools

National Weather Service Marine Forcast

Displays current marine weather forecast for Puget Sound, San Juan Oslands and coastal waters

Sail Flow

Sailflow gives you real-time reports from our own exclusive weather station network, plus reports from over 50,000 other weather stations worldwide. Also available as an iPhone & IPad app.

Ferry Weather

Displays real-time wind speed readings from Puget Sound and San Juan Islands ferries.

Deep Zoom

Displays animated current flows and tidal heights superimposed on raster nautical charts. Great for an overview of tides and currents but not super accurate so don’t use for navigation.

Puget Sound Tides

Displays tide and current predictions for the Puget Sound


Very popular marine navigation app. Provides zoomable charts and GPS plotting.