Windblock automatically blocks windy hours in Google Calendar™, so sailors, wing foilers, kiteboarders, windsurfers, and other wind-driven people can keep time free when conditions are good.

Set your location, wind speed threshold, active hours, and forecast range. Windblock checks the forecast and creates busy blocks on a dedicated “Windblock” calendar whenever the wind meets your conditions. When the forecast changes, Windblock updates the calendar automatically.

Your primary calendar stays untouched. Coworkers and scheduling tools only see that you are busy, while you keep a clear view of which hours are worth protecting.

Windblock is useful for:
• Sailing, kiteboarding, wing foiling, windsurfing, and paddling
• Protecting windy afternoons before meetings get booked
• Planning around changing wind forecasts
• Keeping work calendars aligned with outdoor conditions
• Avoiding manual weather checks and calendar blocking

Setup takes less than a minute:
• Enter your ZIP code or coordinates
• Choose your wind speed threshold
• Select the hours you want Windblock to protect
• Refresh instantly or let Windblock update automatically

Windblock uses trusted forecast data from Visual Crossing Weather and runs inside your Google Account™ using Google Apps Script™. Your settings stay in your account, no separate Windblock account is required, and Windblock only creates and edits its own dedicated calendar.

You can pause automatic updates anytime, which is useful for travel, downtime, or the off-season.

Stop juggling weather apps and calendar blocks. Let your schedule move with the wind.

Google Calendar™, Google Account™, and Google Apps Script™ are trademarks of Google LLC.