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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 is closed for 2026
Check back Winter 2026-2027!
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
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Enrollment is closed for 2026
Check back Winter 2026-2027!
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Behind the Nav Desk

In addition to offshore weather principles and microscale weather, you’ll learn how to create a race strategy for any offshore race.

Then, I’ll take you step-by-step through my pre-race protocol and right onto the race course of the Annapolis Newport Race!

"ABRs"

Race prep is important, but how do you adjust your race plan based on reality? 

That’s where our signature “ABRs” come into play - Adjustments Based on Reality. 

Race Playbooks

The entire online course is applicable to any offshore race and will teach you how to build a race strategy based around the weather.

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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:

 

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Offshore Racing
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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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FAQ

Frequently Asked Questions

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