According to the agency, high waves may also affect southern coasts of Lampung, southern part of Sunda, southern areas of Java and Lombok, as well as the south of Bali-Lombok-Alas strait.
It advised the coastal community to apply preventive measures against the disaster.
However, BMKG Vice Director Mulyono Rahadi said that the warning is not related to the 6.9-magnitude quake that happened in Banten province in August 2, killing five people, injuring four others and damaging 178 houses.
The agency also rejected the rumour of a possible 9-magnitude quake due to no scientific basis. It called on the community to keep a close watch on official forecast.
Indonesia experiences frequent seismic and volcanic activity due to its position on the Pacific "Ring of Fire".
