Visualize live lightning strikes on a detailed radar map and receive storm proximity alerts. Access high-resolution weather data including radar, satellite imagery, wind, waves, and tides. Customize forecasts and safety thresholds to your needs.
2.2.5
August 12, 2026
- Bug Fixes - Edit and reorder the layout however you like! - Rain is a rating you control as well. Set your own thresholds and rain alone can flag a day, even when the wind is calm. - The conditions table is easier to read at a glance, and station names now match
MoreUnlock all forecasts, tides, locations & thresholds.
Thank you for your review! We are always looking to add more features.
HarborCast is a weather application that provides live lightning strike data on a radar map, detailed forecasts, and customizable storm alerts. It offers a comprehensive view of weather conditions, including wind, waves, and tides.
No, HarborCast is completely ad-free. The developers have stated that there will never be advertisements within the application.
HarborCast Pro offers a 14-day free trial. After the trial, subscriptions are available at $1.99 per month or $19.99 per year, providing access to advanced features like lightning proximity alerts and extended forecasts.
HarborCast displays live lightning strikes on its radar map. Pro members can receive push alerts for nearby lightning, with customizable alert distances from 1 to 30 miles, even when the app is closed.
HarborCast provides high-resolution US NEXRAD radar, worldwide satellite precipitation and clouds, wind and gust data, wave and sea state information, hourly and 7-day forecasts, and minute-by-minute tide data.
Yes, HarborCast is available on Apple Watch, offering at-a-glance access to your rating, wind, tides, and the nearest lightning strike. It also includes two watch-face complications: a live Wind Dial and a Tide trend.
The latest version of HarborCast is 2.1.9, which was last updated on July 8, 2026. This indicates a consistent update schedule to improve functionality and data accuracy.
HarborCast has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone and iPad devices.
