马登－朱利安振荡（Madden Julian Oscillation, MJO）为热带赤道地区的显著对流与显著无对流的区块，在北半球冬季主要以周期约30-90天的速度向东前进的现象，是大气振荡的一种。

2005年12月12日 · A subgroup was organized to focus on MJO operational prediction and was tasked to develop a MJO forecast metric for comparison of dynamical models from operational global prediction systems. The decision was made for NCEP / CPC to host the application, display, and evaluation of these MJO model forecasts.

馬登-朱利安振盪（Madden Julian Oscillation, MJO），也称热带季节内振荡或30-60日振盪。在北半球冬季，熱帶赤道地區有著顯著對流與無對流區塊交替出現的變化，主要以約30-60天的週期重複出現並向東前進，是大氣振盪的一種，屬於热带季內震盪(intraseasonal oscillation ...

The Madden–Julian oscillation moves eastward at between 4 m/s (14 km/h, 9 mph) and 8 m/s (29 km/h, 18 mph) across the tropics, crossing the Earth's tropics in 30 to 60 days—with the active phase of the MJO tracked by the degree of outgoing long wave radiation, which is measured by infrared-sensing geostationary weather satellites. The lower ...

During mid-March, the easterly phase of the MJO managed to break through an area of persistent westerlies centered near 120W, with anomalous westerlies strengthening and expanding eastward beyond the Date Line. MJO activity appears less coherent over the Indian Ocean.

2005年6月30日 · The Madden-Julian Oscillation (MJO) is the dominant component of the intraseasonal (30–90 days) variability in the tropical atmosphere. It consists of large-scale coupled patterns in atmospheric ci...

2019年7月31日 · Madden-Julian Oscillation (MJO) is the dominant mode of atmospheric intraseasonal variability and the cornerstone for subseasonal prediction of extreme weather events. Climate modeling and prediction of MJO remain a big challenge, partially due to lack of understanding the MJO diversity.

2022年9月9日 · "The Madden–Julian oscillation (MJO) is the largest element of the intraseasonal (30–90 days) variability in the tropical atmosphere. It is a large-scale coupling between atmospheric circulation and tropical deep convection.

2013年12月1日 · The Madden–Julian oscillation exerts broad influences on global weather and climate as its center of convection moves from the tropical Indian Ocean into the Pacific. Weather events under the influence of the MJO include precipitation, surface temperature, tropical cyclones, tornadoes, flood, wildfire, and lightning, among others.

2018年12月1日 · The Madden–Julian oscillation (MJO), an organized envelope of tropical convection, is recognized as one of the leading sources of subseasonal predictability. This review synthesizes the latest progress regarding the MJO predictability and prediction.