Weather
NOAA Marine Point Forecast
From the point forecast, click on hourly chart to get detail, including primary and secondary swell
National Weather Service Boston
NOAA National Data Buoy Center – Northeast
Wind, swell, and temperature observations and history
NERACOOS Wave Forecasts
Cool color chart of NE wave forecasts
Windfinder
Wind, wave, and swell reports and forecasts
Magic Seaweed Surf Predictions
Tides and Currents
Navigation
NOAA Chart No. 1
Describes the symbols, abbreviations and terms used on nautical charts
US Coast Pilot
Narrative advice for pilots to accompany charts
On the Go Navigation
Extensive notes on sea kayak navigation by John Huth. Covers chart and compass use, dead reckoning, currents and corrections, and figuring tides and currents.
