For Clyde ferry updates:

Caledonian MacBrayne. Click http://www.calmac.co.uk/service-status.html

Western Ferries. Click http://www.western-ferries.co.uk/

Keep track of local trains. Click http://www.journeycheck.com/firstscotrail/

Check for disruption on the Traffic Scotland website, click http://www.nadics.org.uk/