How accurate are the tide times?

Tide times are predictions, rather than guaranteed observations of exactly when the sea will reach a particular level. Tidal predictions are generally very reliable, but the actual tide can be affected by local and weather conditions.

Strong winds, atmospheric pressure, storms and other weather conditions can cause the actual sea level to be higher, lower or occur at a slightly different time from the predicted tide.

The accuracy of a tide prediction can also vary depending on the location and the tidal data available for that area.

For this reason, UK Tide Times should be used as a useful guide to predicted tides rather than as a substitute for official marine forecasts, local warnings or other safety information when planning activities at the coast.