LOTUS model improvements
Trust us, no one is more disappointed than our forecasters when the swell doesn’t arrive as predicted. The reality is, there’s a lot more science that goes into the surf forecast than looking at buoys, asking magic 8-balls, consulting psychics, and giving it a solid guess.

Like any other scientific prediction, we want to make the margin of error as small as possible, so we’re constantly working to improve our proprietary forecast system, LOTUS.
Get an inside look to see how LOTUS makes its calculations—and learn how we continue to optimize by using observational data as well as your forecast feedback.
Swell graphs, table view, and other UX improvements
You may or may not notice some subtle tweaks to our user interface that help you focus on the data points that matter. These aren’t designed to change your Surfline experience, just improve the way you already use it:
- The toggle to switch between table and graph view is now directly under the day selector on the forecast page for easier access.
- We’ve enhanced the readability of graphs by color-coding swells, to help you differentiate between the swells in the water.
- Various table view readability improvements.

Maps to Nowhere, Season 2
A new season of Maps to Nowhere has landed. Watch surf explorer Matt Rode and the O’Neill team find the waves of their dreams across an array of un-surfed seascapes.









