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Sea level at Portsmouth

Latest at 5:45am on 3 November

Height
-1.43m
Trend
Rising

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
-1.43m
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