WSIM forecasts a strong deficits in southern Mexico and Central America peaking in intensity over the six month period from July through December 2015 as shown in the map depicting the composite water anomaly index. Exceptionally dry conditions are expected across the southern half of Mexico and Central America, especially in Costa Rica and the western parts of Panama and Nicaragua, and follow significant droughts in the region last summer. Surpluses are forecast in northwest Mexico.
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