By: Ernesto Castro Castro, head of the CAADES Meteorological Service.
According to the models of rain forecast likely during next summer and fall in Sinaloathey are reflecting a slight improvement in the humid conditions for the possible establishment in the Pacific Ocean of the La Niña phenomenon between June, July and August. Contrary to what happened on last summer and winter when El Niño appeared strongly impacting the region leaving the severe drought which still continues to affect most of the country.
Given that, when there is Niña in the Pacific Oceanincrease the wet and rainy conditions over the central, southern and southeastern regions of the country, and tend to decrease in the northwest region where it is located Sinaloagenerating less humid or dry conditions and a deficit in their average values at the beginning of summer between June and July, mainly over the northern and central areas of the state, but behaving with a increasing trend above normal in the months from togosto and septemberrain mostly concentrated in the southern part of the state, and that under normal conditions little by little increasing water storage levels in dams until reaching an approximate recovery volume of between 50 and 60 percent of its total capacity, and where only the exception that means the eventual arrival or movement close to the coast of a tropical cyclone, could significantly improve the contributions and volumes of prey. .
That is to say, there are expectations of beneficial rains in most of the State, and that the summer will not be as bad as last year, with amounts of rain close to the average that will cushion the drought period, which is increasingly concurrent.
Although fewer cyclones are expected in the Pacific this year, as already mentioned, their direct or indirect effects that could improve rainfall averages are not ruled out.
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