TROPICAL CYCLONES IN 2011
Infra-red satellite imagery at 8 a.m. on 1 October 2011 of Severe Typhoon Nalgae. Nalgae was at its peak intensity with estimated maximum sustained winds of 175 km/h near its centre at that time.
[The satellite imagery was originally captured by the Multi-functional Transport Satellite-2 (MTSAT-2) of Japan Meteorological Agency (JMA).]