The Malaysia Meteorological Department reported that probabilities for El Ninostay above 80 per cent through the March to May season, decreasing to 55 per cent to 60 per cent by April to June season and to the climatological probability of 25 per cent by the July to September season. For the month of March 2010, the weather over southern, eastern and northern parts of Peninsular Malaysia and northern Sarawak and Sabah is expected to continue to be dry until the end of March as the cross equatorial wind prevailed and the El Nino situation remains moderate. More rain and wet weather (with relatively lower than average amount rainfall, assuming 95% probability of moderate El Nino persist) is predicted towards the end of March with the setting in ofinter monsoon. Although the rainfall for early March was very much less compared to the average, more rainfall was recorded in central Sarawak and central Peninsular. Southwardmovement ofthe monsoonal trough and the formation of buffer zone of low pressure areas in Sarawak have significantly contributed to relatively higher rainfall amount. Late afternoon convection associated with strong cyclonic wind shear of prevailing north-east wind has triggered towards more weather over central of Peninsular, especially the state of selangor. The actual accumulated amount of rainfall for 1-7 March 2010 showed that the east coast states of Peninsular Malaysia and almost whole parts of Sabah and northern Sarawak experienced