How to find the lunitidal interval for your location knowing the times of tides | WatchUSeek Watch Forums
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![How to calculate Lunitidal Interval UTC differential & Longitude value for a tide watch. Ballycastle - YouTube How to calculate Lunitidal Interval UTC differential & Longitude value for a tide watch. Ballycastle - YouTube](https://i.ytimg.com/vi/IGYihMjoBLA/hqdefault.jpg)
How to calculate Lunitidal Interval UTC differential & Longitude value for a tide watch. Ballycastle - YouTube
![How to calculate Lunitidal Interval UTC differential & Longitude value for a tide watch. Ballycastle - YouTube How to calculate Lunitidal Interval UTC differential & Longitude value for a tide watch. Ballycastle - YouTube](https://i.ytimg.com/vi/Tns0hQaCKBM/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AH-CYAC0AWKAgwIABABGHIgTSg4MA8=&rs=AOn4CLBIR9e-muoto-96sV2yNQl7TOiOkA)