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Sea level at Portsmouth

Latest at 11:45pm on 28 September

Height
1.09m
Trend
Falling

Height in metres over the last 5 days

Download data CSV (12KB)

How levels here could affect nearby areas

2.82m
Water reaches the highest level recorded at this measuring station
1.09m
Latest level

Flooding might not happen again at the same historical levels. This may be because flood management schemes are now in place.

How we measure river, sea and groundwater levels