The Wave
Peak windows are long-period N-NNE groundswells with lighter S-SSW winds (south-southwest offshore).
Mid-to-high rising tides usually clean the takeoffs and closeouts tighten on low slack.
Surf GuideHawaii
Rivermouth - Wailuku
A compact, exposed reef at the Wailuku river mouth that throws both quick lefts and rights and gets hollow on consistent winter N/NE groundswells. Get the latest surfing conditions, forecast, and tide details for Rivermouth - Wailuku in Hawaii.
Break TypeReef Break
Skill LevelAll levels
LocationHawaii, US
Best conditions today
- Waves 3-4 ft
- Period 12 s
- Wind N 11 kt
Tide curve (forecast)
0.4 ftfalling
- High2.5 ft
- Low1.1 ft
- High1.6 ft
- Low-0.1 ft
Spot Guide
Lineup Insights
Lineup Guide
The lineup sits tight to rocky reef and a river outflow - expect sea urchins, shallow rock paddles, strong rip sets near the mouth and local traffic on peak days.
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