No clear trend in extreme water levels has been observed, other than those associated with a rise in relative mean sea level.
Future extreme flood events may become more common due to local relative sea-level rise and increased storminess.
Flood events with a 50-year return period might increase in height by more than 1m during the 21st century at some locations.
LOW
MCCIP derived these headlines from the information supplied in the following reports, which provide a more comprehensive review of scientific understanding in this field.
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