sentences:  However, during the 28th, Tropical Cyclone Pancho entered an area of increasing vertical wind shear and cooler sea surface temperatures and within a few hours it was downgraded back to a Category 2 cyclone on the Australian scale.The cyclone then weakened back to a tropical low about 300 kilometres south-west of the Western Australian Gascoyne coast with gale-force winds remaining south of the low.with both TCWC Perth and the JTWC issuing their final warnings on Pancho that day.