Greenbush

Reef break

Mentawai, Indonésie

Forecast reliability: HighWhy?

Hand-calibrated spot: orientation, ideal swell, tide and hazards documented. The rating still comes from a global wave model — always check on site. How we compute ratings →

From level expert · Boardshort / lycraAccessible from expert level: overhead waves (1.4–2.1 m), enough volume to catch them, an unforgiving reef bottom. Below that, better to aim for more modest conditions.
Nearby spots
Conditions
6.6/10
Fair
Size
1.42.1 m
overhead
Wind
15 km/h
ESE · Cross-shore
Swell
1.9 m
10 s · S
Best window · 12h7.1/10 · 1.32.0 m · 6 km/h
Today's take

Big wave, decent swell from the S. Cross-shore wind that ruffles the surface a little. Fair conditions, surfable but nothing special: fine for a practice session.

Today's forecast

SATURDAY, AUGUST 15
RatingWaves mSwell sWind km/hWeather
06hBest1.42.2913🌧️27°
09h1.32.1917🌤️27°
12h1.22.0923🌤️28°
15h1.32.11023🌤️29°
18h1.42.21023🌤️29°
21h1.42.21018🌧️29°

3-hour slots (spot local time · GMT+7) · ★ rating out of 5 · arrow = swell/wind direction · highlighted row = best slot

Tides

00h16 Sun06h12h18h0 mBM 01:42+0.1 mPM 07:55+1.0 mBM 14:02+0.1 mPM 20:24+1.0 mmaintenant

The spot

wind swell

Climate & wetsuit through the year

Last updated: Sat, Aug 15, 12:34 GMT+7 · Données : Open-Meteo (modèles vagues + météo) · servies depuis la base pré-calculée.