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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
Spot Guide

Lineup Insights

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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.

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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.

Respect the local peak and watch for submerged hazards during lower tidal stages.

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