At the Port of Dover in Kent, officials said this morning that cross-Channel ferry operations were operating "as far as possible".
Passengers are being advised to allow extra time for journeys ahead of possible road blockages on the A2 and A20.
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The Government said Judge Munby's plan to tag adults thought to be at risk of joining Islamic State was "novel".
July has been a month of extremes - a heatwave brought temperatures up to 37C to begin with and ended on a low last night.
Frustrated NatWest customers have taken to Twitter after they were unable to login to their online banking today.