With the prevalence of AI and automation, it’s easy to forget the human element behind the technology we rely on. But when it comes to something as crucial as weather forecasting, human expertise still plays a vital role. PredictWind, a leading weather app trusted by over a million users worldwide, understands this balance.
While the NZ-based high-tech forecaster boasts cutting-edge technology and innovative tools, it’s the dedication and passion of its tight-knit team of passionate sailors that truly sets it apart. Ahead of National Weatherperson’s Day on February 5th — a day commemorating the birth of John Jeffries in 1744, a Boston physician and one of America’s first weather observers — the following article is shining a light on some of the experts who make these accurate and reliable forecasts possible:
A Passionate Team of Sailors
The team isn’t just about tech but a passionate group of sailors. Founder Jon Bilger is an Olympic sailor, two-time America’s Cup winner, and New Zealand National Champion in multiple classes. Joining him are others who live and breathe sailing and the work they do, from the marketing team to former America’s Cup Team meteorologist Arnaud Monges.
Iconic Female Skippers
Adding to the expertise are Keryn McMaster and Lisa McDonald, two of the world’s most iconic female skippers. Keryn, a former professional sailor and self-confessed “weather geek,” leads the support team, ensuring adventurers have the weather data, routing advice, and satellite systems they need to stay connected, even in the middle of the ocean.
After spending the best part of 25 years sailing and racing in some of the world’s wildest and most beautiful locations, Lisa now works on international events and sponsorships, focusing on growing the customer base. She agrees that human expertise still plays a vital role, commenting: “PredictWind has such a great forward-thinking component, and we’re all sailors, which is why we work so well together, and our support team is globally renowned.”

Built by Sailors, for Sailors
This shared passion for sailing is at the heart of PredictWind, driving the creation of innovative tools and accurate forecasts for sailors and adventurers worldwide. Combining their passion for weather with a commitment to innovation, the team has developed a powerful platform that empowers users to make informed decisions, whether planning a weekend sail or a longer voyage.
A Global Community of Sailors
Beyond the forecasts, PredictWind fosters a vibrant online community where sailors worldwide connect, share knowledge, and contribute to the platform’s development. Through forums and feedback mechanisms, users exchange insights, tips, and experiences, creating a collaborative environment that enhances the sailing experience. This strong community reinforces the company’s commitment to providing cutting-edge technology and fostering a global network of passionate sailors, equipping them with the most innovative marine tools to make their adventures simpler, safer, and more enjoyable.

The Future of Weather Forecasting:
Times have certainly changed since John Jeffries took the first balloon weather observation over London in 1784. Innovative apps like PredictWind and the people behind the tech, which is the culmination of 30 years of experience by a team of research scientists, are at the forefront of a new, more accurate than ever, era in weather forecasting.
Greg Grzesiak is an Entrepreneur-In-Residence and Columnist at Grit Daily. As CEO of Grzesiak Growth LLC, Greg dedicates his time to helping CEOs influencers and entrepreneurs make the appearances that will grow their following in their reach globally. Over the years he has built strong partnerships with high profile educators and influencers in Youtube and traditional finance space. Greg is a University of Florida graduate with years of experience in marketing and journalism.