Grovehill lock tidal predictions

First introduced in the summer of 2007, the BBBA's tidal predictions for Grovehill lock have proved to be a success. Predicting tides at Beverley is not easy due to the many variables involved, the amount of water in the river varies greatly depending on how much water is allowed or pumped into the river Hull by the Environment agency which in turn is influenced by both recent and longer term rainfall patterns. The tidal variation is easier to predict although it does not follow the normal pattern experienced at a coastal location. Prediction of tidal data is possible due to many years of observations by a club member and thanks to his hours of hard work we are able to produce these predictions, and will update them periodically on this website. If you find these tide tables useful please let us know as we are considering whether these should be a permanent feature on the website. Also notification of any deviations or errors observed would be appreciated by the committee.

DISCLAIMER:
These predictions are not expected or intended to be completely accurate due to the variables involved. They are based on seasonal averages of river heights, combined with tidal prediction data to give best estimates of times and heights of tides at Grovehill lock. In accessing this data, the user accepts that the information is provided as an estimation only based on historical observations and recognises that the actual levels could be considerably higher or lower than predicted. Using the predicted data is no substitute for good seamanship practises and the club accepts no liability for errors or deviations, use of this data in no way replaces the need to observe and assess the river conditions and refer to official tidal predictions prior to making passage.

Note on climate variations. 
Note 2 on climate variations.  

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