American Sailing logo with a red sail design.

ASA 119: Marine Weather Endorsement

Advanced Sailing Class

Advanced Sailing Lessons

Weather is one of the most critical factors in safe and successful sailing. In ASA 119: Marine Weather Endorsement, you'll develop the skills to observe, interpret, and forecast marine weather conditions using both traditional maritime techniques and modern technology.

Whether you’re planning a short coastal cruise or preparing for an extended offshore passage, this course gives you the knowledge to make sound decisions, adapt to changing conditions, and sail with confidence in any weather.

$419

Class is 40-60 hours of online study presented by STARPATH.

  • Reading and interpreting marine weather charts and GRIB files

  • Understanding barometric pressure trends and wind forecasting

  • Using cloud patterns and atmospheric observations for real-time decisions

Sailing Skills You’ll Learn

  • Applying forecasts to route planning and risk assessment

  • Integrating modern tools like Weather Trainer Live for long-range forecasting

  • ASA 119 registration and certification fees

  • ASA Certification Seal for your official ASA logbook

  • Access to expert instructors and student discussion forum

  • One year to complete the course with the option to extend

What’s Included

  • 40–60 hours of online study via STARPATH

  • Textbook: Modern Marine Weather

  • eBooks: Modern Marine Weather and The Barometer Handbook

  • 1-Year subscription to Weather Trainer Live

Prerequisites

There are no prerequisites for ASA 119. This course is ideal for coastal cruisers, liveaboards, and offshore sailors looking to enhance their understanding of marine weather systems.

Club Members, please contact the office to register for classes to obtain your club level discount.