King's Lynn Port Tidal Information

Copies of the 2017 annual predictions in booklet form at 2.00 each are available from the Harbour Office. For postal orders please enclose a stamped addressed envelope (LARGE STAMP for more than 1 Booklet ) and a cheque made payable to the King's Lynn Conservancy Board.

Predictions are produced by National Oceanography Centre.

Liverpool , UK. Copyright Reserved ©

Heights given are heights above King's Lynn Dock Sill. This Datum is 0.7 metre below Chart Datum King's Lynn or 3.75 metres below Ordnance Datum Newlyn.

DATUMS KING'S LYNN and WASH

Tidal Curves -  King's Lynn


The time is given for High water at King's Lynn followed by the predicted height in metres and feet above Dock sill.

Low water at King's Lynn is approximately 4 hours to High Water


CAUTION The Predicted Height can be effected by prevailing weather conditions, such as a strong southerly  wind can have the effect of reducing the actual high water height and make the tide late, whilst a strong Northerly wind can have the effect of Increasing the actual high water height and make the tide early.


King's Lynn to Denver - Bridge clearances.

To calculate the minimum clearance under the bridges at high water deduct the height of the tide from 9.15 metres.

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Tide Heights Wash/ Bulldog Beacon


King's Lynn Tidal surge Forecast


EA Flood Warning Map


ABP shipping movements


Wave height in the Wash


AIS Marine Traffic