Replacement bus services are running on Southern services between Hastings and Eastbourne due to obstruction on the line at Hastings. Journey times will be extended by up to 60 minutes.
It is also affecting Southeastern services between Hastings and Tunbridge Wells.
Trains are still able to run from Tunbridge Wells towards Hastings.
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Sunny this evening, then dry overnight. There is the risk of thundery showers for Kent tomorrow morning, then sunny spells by the afternoon
Sunshine to end the day then dry tonight. Tomorrow will be mostly dry and feeling fresher with the risk of a heavy shower in the afternoon
The video, obtained by ITV News, shows scores of migrants desperately trying to board lorries in a restricted area within the tunnel.