Nanwan Beach (South Bay) Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s get straight into it for Nanwan Beach (South Bay). Look, I gotta be honest with you – the next sixteen days are a tough pill to swallow. There’s a big swath of time where you’re better off doing just about anything else.

The pattern kicks off with a solid amount of swell, but it’s a total write-off. Wednesday the 2nd through Friday the 4th, we’ve got a SW swell pushing 8ft to 16ft, but the wind is a brutal cross-on. You’re looking at lumpy, messy, stormy conditions and that combined energy is massive (between 922 and 6137), but it's just unruly. This is more of a kite-surfing setup than a paddling one. Stay on the beach.

That mess slowly drops off through the 5th and 6th, but even as the swell fades, the quality is poor. By Saturday morning the 5th, we’re down to 7ft, but the cross-shore wind keeps the surface chopped. Not worth your time.

The Real Outlook

Honestly, before we even talk about the *best*, we have to be realistic. There’s a massive, quiet gap. From the 7th of September through to the 15th, the swell drops to barely a ripple – we’re talking 1ft to 3ft. It’s clean, sure, with some clear skies and light winds on the 7th and 8th, but there’s no push. Even on the 9th when we get an offshore from the NW and glassy conditions, the swell is only 2ft. That’s a long, flat stretch of about nine days.

The Only Real Glimmer

The one standout, if you can call it that, is Wednesday the 16th of September. There's finally a pulse of energy from the east (E) at 4ft to 4ft. The period jumps up to 12 seconds, which is a long-period groundswell. The combined energy reads 473, which is a modest step up from the dead zone. However, the wind will be cross-shore from the ENE, so it won’t be perfect. The conditions are only “marginal” per the forecast. It’s not a day to get stoked about, but if you absolutely *have* to get wet, that’s your window. Just don’t expect much.

So to wrap it up: for the next two weeks there’s a lot of nothing, and the few days with size are blown out. The water temp is 84°, which is bang-on average for this time of year, so no drama there. But the surf? It’s a tough run. Keep an eye on the charts, but don’t hold your breath.

Later,
Rusty.

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