News, information, issues, discussions, solutions. News, information, issues, discussions, solutions.Very rare ‘Wave clouds’ form over stormy seas battering Roker Lighthouse, Sunderland as gale force winds create large swells on the North Sea via reddit.com Posted byadminSep 15, 2013Very rare 'Wave clouds' form over stormy seas battering Roker Lighthouse, Sunderland as gale force winds create large swells on the North Sea via reddit.com.