Disruption to Southern services to / from Portsmouth Harbour
Service alteration details
Incident reported: Monday 20 October 2025 at 10:57
Incident cleared: Tuesday 21 October 2025 at 00:37
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Last updated
Tuesday 21 October 2025 at 00:37
Train operators affected
Route(s) affected
Between Portsmouth Harbour and Horsham / London Victoria
Description
Trains are no longer being affected by a fault with the signalling system in the Portsmouth Harbour area