Lineup Guide
The reef is busy when the swell turns on, so wait for a north pulse, a southeast offshore, and enough tide to cover the urchins and rocks.
Crowds build quickly once it is surfable.
Boat Basin Lefts is a busy reef break at Agana Boat Basin that wants a north swell, southeast wind, and enough tide to soften the urchin-studded reef. Get the latest surfing conditions, forecast, and tide details for Boat Basin Lefts in Boat Basin.
Live updates
The reef is busy when the swell turns on, so wait for a north pulse, a southeast offshore, and enough tide to cover the urchins and rocks.
Crowds build quickly once it is surfable.
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.

