Rapid Response - LANCE - SNPP/VIIRS 2018/081 06:30 UTC Tropical Cyclone Marcus (15S) off Western Australia <a href="/cgi-bin/imagery/navbar.cgi?image=Marcus.A2018081.0630.3km.jpg">Navigation Bar</a> | <a href="/cgi-bin/imagery/image.cgi?image=Marcus.A2018081.0630.3km.jpg">Image</a>