This video will show you how to find the Height of Tide.The video will help students studying their RYA Day Skipper course, and those learning to sail. for more information please visit www.leithnautical.co.uk
Didnt explain why you chose 3hrs usually you have to do HW times ~ required time will = interval and that interval is how much you go either before or after the HW.
Sam, many thanks for your comments. In this video we are using the Tidal Curve is used to find the predicted height of tide at any time between the time of high water and low water. In the example we have picked the time of 1426, which is 3 hours after the time of high water. We could of course have choosed any time, in 10 minute slots, after the time of high water which was at 1126.