If you're already on high ground in Manila, stay put. <br /><br />A radio dzMM report said Manila City Hall is "like an island" surrounded by high floods while Intramuros, including the Coast Guard office at the port area, is also submerged. <br /><br />Heavy floods were also reported in Roxas Boulevard as well as Magallanes flyover. Other parts of Manila affected by floods are Osmena Highway, Quirino Avenue and Taft Avenue. <br /><br />Radio dzMM, August 20, 2013