Okinawa in Typhoon Condition-2 Published Oct. 27, 2010 By 18th Wing Public Affairs KADENA AIR BASE, Japan -- The 18th Wing Commander today placed the island of Okinawa in Typhoon Condition-2. This means destructive winds of 50 knots or greater (about 58 mph) may occur within 24 hours. For more, visit http://weather.kadenaforcesupport.com, or the Kadena Facebook and Twitter sites. People can listen and watch AFN channels for updates, and refer to the Kadena Emergency Actions Page.