21. This leads to the formation of stable high atmospheric pressure, known as the Siberian anticyclone . 22. Like all other forms of stratocumulus apart from castellanus, they are also often found in anticyclones . 23. Although Isaac re-developed a well-defined mid-tropospheric anticyclone later on September 28. 24. An air stream develops between a cyclone NW of Ireland and an anticyclone in the mid Atlantic. 25. At the same time, an anticyclone from China moved to Kyushu pressing the front to Yakushima. 26. In contrast to anticyclones , the Jovian cyclones tend to be small, dark and irregular structures. 27. The large anticyclones are known to extend only a few tens of kilometers above the visible clouds. 28. Tracking around the periphery of an anticyclone , the storm moved northwestward before turning north and later northeastward. 29. A strong anticyclone developed to the north of the system, causing Dalila to accelerate to the northwest. 30. An anticyclone also developed over Babe and later that day, the storm transitioned into a tropical cyclone.
