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Dopo aver colpito il Messico mercoledì, il ciclone Delta si sta rafforzando e sale a categoria 3. La perturbazione avanza verso gli Stati Uniti a una velocità di 28 km/h. Si tratta della ventiseiesima tempesta con un nome registrata dall'inizio della stagione 2020 degli uragani atlantici, che si è rivelata particolarmente intensa, tanto da battere diversi record.
Per la prima volta, quest'anno si sono formate nove tempeste tropicali prima del 1° agosto e 13 prima del 1° settembre. Questi fenomeni atmosferici sono stati più del doppio rispetto a una stagione normale.
Alla fine di settembre, la tempesta tropicale Wilfred è stata l'ultima a portare un nome scelto dal National Hurricane Center. I meteorologi hanno quindi dovuto ricorrere all'alfabeto greco, ciò che è avvenuto solo una volta da quando le tempeste hanno iniziato a portare nomi umani, nel 1953.
Le temperature particolarmente alte delle acque, provocate dal riscaldamento climatico, spiegherebbero in buona parte questa situazione.
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