sentences:  Later that day, TCWC Perth issued its final advisory on Lee as it crossed west of 90°E, and the system was renamed Severe Tropical Storm Ariel by the Sub-Regional Tropical Cyclone Advisory Centre in Mauritius; see Tropical Storm Lee-Ariel.The Tropical Cyclone Warning Centre (TCWC) in Brisbane began issuing warnings on a developing tropical low which was located near the southern Papua New Guinea mainland on 13 November 2007, while the Joint Typhoon Warning Center (JTWC) issued a Tropical Cyclone Formation Alert on the storm.Later that day, the JTWC issued its first advisory, designating the low as Tropical Cyclone 02P.