Sea level at Portsmouth

Station summary

Height
1.62m at today
Download height data CSV (12KB)

How levels here could affect nearby areas

2.82m
Water reaches the highest level recorded at this measuring station
1.62m
Latest level

No two flood events are the same. Flooding might not happen again at the same historical levels if, for example, flood defences are now in place.

View technical information for this measuring station
Site datum
0.00m (Above Ordnance Datum)
Station name
Portsmouth
Normal range
Station ID
1028

How we measure river, sea and groundwater levels

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