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澳大利亚气象局表示,东太平洋海域厄尔尼诺现象的发展迹象明显。厄尔尼诺现象,即东太平洋赤道海域的海水温度异常的持续变暖,每4~12年一个发展周期。厄尔尼诺现象一般伴随着气候异常,如澳大利亚东海岸地区的干燥气候。澳大利亚气象局的Andrew Watkins表示,尽管厄尔尼诺现象在7月中旬已趋于停滞,但南方涛动、信风强度等指数仍符合厄尔尼诺现象的早期特征。目前,海洋状况符合厄尔尼诺现象的特征,但大气尚未出现显著迹象。近日,日本气象局也表示今年仍有可能会出现厄尔尼诺现象。
The Australian Bureau of Meteorology said signs of El Niño development in the eastern Pacific Ocean are evident. The El Niño phenomenon, an abnormal warming of the seawater temperature in the equatorial Pacific Ocean, is a development cycle every 4 to 12 years. The El Niño phenomenon is generally accompanied by anomalous climates, such as the dry climate on the east coast of Australia. Andrew Watkins of the Australian Bureau of Meteorology said that although the El Niño phenomenon has tended to stagnate in mid-July, the indices such as the South Oscillation and the Belief in Winds still meet the early features of El Niño. At present, the state of the oceans is characteristic of the El Niño phenomenon, but the atmosphere has yet to show any significant signs. Recently, the Japan Meteorological Administration also said that El Niño may still occur this year.