Swim window planning
Check nearby lightning and storm movement before choosing your route and distance.
Know when it’s safe to go long.
Track nearby lightning and approaching storms before you head out for an open-water swim.
Awareness brings safety.
Storm awareness
Track storms in real time and know which way they’re headed.
Smart alerts
Get notified when lightning is near or storms are on the way.
Why distance swimmers trust Lightning Alerts
Built for open water. Backed by real data.
Go farther with confidence
Plan longer swims with real-time conditions and distance-based safety insights.
Avoid surprise storms
Know when to pivot or cut a swim short before weather turns dangerous.
Real strike data, not guesswork
We use lightning sensor networks for accurate, real-time strike detection.