1 Month In Indonesia - where to go?

Hi I'm looking to spend all of August in Indonesia. It would be a budget trip so looking for hostel/losmen/homestay sort of accomodation or cheap surfcamps. 20 years old intermediate surfer. I don't want to be surfing anything massive or super heavy and the smaller the crowds the better!
I've looked at central Java area and Batu Karas but looks too small/mellow from all the videos on youtube.
Krui area and Ujung Bocur looks good and plenty of cheap accom but with august being largest time of year for swell it might be too challenging.
Any ideas?
Thanks,
Henry
I've looked at central Java area and Batu Karas but looks too small/mellow from all the videos on youtube.
Krui area and Ujung Bocur looks good and plenty of cheap accom but with august being largest time of year for swell it might be too challenging.
Any ideas?
Thanks,
Henry