The ridge east of SINLAKU is expected to extend westward to allow a short-term northwesterly track, after which it will be eroded by a passing mid-latitude trough to provide room for recurvature.

• 森垃克东面的副高将继续西伸并令森垃克向西北移动。预计一道西风槽将于36至48小时后到来，令该副高东退，所做成的空隙将会容许森垃克作出转向。