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SeaTactics School

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Our courses go beyond just weather theory.
They're designed to teach you actionable sailing strategies along with practical weather knowledge.

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Weather concepts that apply to sailing

We take complicated science and make it easy to understand.

Go beyond science lessons
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You'll learn actionable racing strategies to utilize on the water.

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Elevate your sailing game

Capitalize on the weather to win your next race.

WindWise
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Become your own weather strategist in our new flagship course that makes it easy to figure out the wind. 

Perfect for any level: beginner to expert
Downloadable resources
Intimate group experience w/limited spots
3 Live 'Wx Workshops' sessions to solidify the lessons and keep you on track
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  • ​Foundations

  • Geography

  • Clouds

  • Gradient Winds

  • Sea Breezes

  • Sailing Strategies

We Cover:
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This course is for you if:
- You're a racing sailor who wants to use the weather to gain a competitive edge 
- You are mostly around-the-buoy day racing (but offshore sailors welcome!!)
- Y
ou want a simple step-by-step guide to determine your sailing strategy
- You're a sailor interested in need-to-know weather concepts,
nothing extra
 

Enrollment Begins January 19th, 2026
Course opens January 26th, 2026
The Details: 
  • 6 chapters of online material, designed for 1 chapter/week

  • Short digestible video lessons

  • 3 Live Weather Workshop sessions - 7pm EDT. 

    • Thurs Feb 5th 2026

    • Thurs Feb 19th 2026

    • Thurs Mar 5th 2026

  • LIFETIME ACCESS & all future updates

Have questions? Email Us
or check out FAQ's
Offshore Racing
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Enrollment Opening March 15th 2026
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Offshore Weather Principles
Microscale Weather
Creating a Race Strategy for any Offshore Race
Adjustments Based on Reality - ABRs
  • 4 chapters of online material (designed for 1 chapter/week) 

  • 3 Live Sessions  - 7pm EST.

    • Wed Apr 1, 2026

    • Wed April 8, 2026

    • Wed April 15, 2026

  • Lifetime access & all future updates

The Details: 

Newport-Bermuda Race 2026
Strategy Lab

Stay tuned - More info coming soon!
 
Race Prep begins Spring 2026

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Past 2024 Webinars:

Weather Strategy & Lessons Learned - with Chelsea Freas

Gulf Stream & Currents
with Kevin Rosa (Current Lab)

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Want to stay in the loop for upcoming courses?

Courses Led By:

Chelsea Freas
Founder of SeaTactics

Chelsea Freas is a meteorologist and lifelong sailor who brings together the science of weather and the strategy of sailboat racing. She has worked with Olympic-level teams including the US Sailing Team, and her experience spans everything from one-design racing to offshore navigation and global forecasting. Chelsea helps sailors gain a competitive edge through smarter, more informed weather decisions.

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