TC Imelda (TC 21S)has been developing over the southern Indian Ocean and moving towards thewest-southwest at 13 knots with max winds to 50 knots. Forecast show that Imelda will reach typhoonstrength within the next 12-18 hours… http://oceanweatherservices.com/blog1/2013/04/09/tc-imelda-strengthens-over-southern-indian-ocean/