Lineup Guide
Reach it by local boat from Sirombu or Lagundri.
The wave likes south to southwest swell and south wind; the tide window is forgiving, but reef entry, boat timing, and longer walls still deserve a proper read.
Asu is the remote Hinako left that was made famous by Searching for Tom Curren, with long reef walls, boat access, and a reputation for being one of the most consistent waves in Sumatra. Get the latest surfing conditions, forecast, and tide details for Asu in Nias - Hinako Islands.
Live updates
Reach it by local boat from Sirombu or Lagundri.
The wave likes south to southwest swell and south wind; the tide window is forgiving, but reef entry, boat timing, and longer walls still deserve a proper read.
Stop guessing and start surfing. WaveWise analyzes live data to find your best upcoming sessions so you spend less time planning and more time paddling out.

