09 September 2013
The ensemble of global climate models for rainfall that are used in METPI show an area of higher than normal rainfall associated with the SPCZ position. The green line indicates the average SPCZ position for the forecast period based on the average of 8 climate models. The white vertical bars and 'whiskers' indicate the one and two standard deviations between the model projections of the SPCZ position every 5 degrees of longitude.
The forecast indicates the SPCZ will be positioned slightly south of its normal location for the coming three months. Confidence in the forecast is generally high in the west and low in the east.
