Salamumu Surf Forecast and Surf Report

G’day, Rusty here. Look, we’ve only got one spot on the menu for this 16-day window: Salamumu. It’s a consistent reef break, exposed to the swell, so it’s always gonna pick up something. But don’t get too excited yet—the first week is a real mixed bag of average conditions and dodgy winds. The water temp is about what you’d expect for this time of year, so no surprises there.

The outlook kicks off Tuesday the 8th of September, and honestly, it’s a rough start. We’ve got a solid 5ft to 5ft SW groundswell rolling in with a very long 15 to 16 second period—that’s a heap of energy (1142 to 1309 on the energy scale) but the wind is a stiff ESE cross-shore, around 15 to 19 mph, chopping it all up. The score is low, and the comments say marginal at best. Not one for the quiver yet.

Wednesday the 9th and Thursday the 10th are more of the same: the swell drops a little to 3ft to 5ft, still a long-period SW groundswell, but that cross-shore wind keeps the surface lumpy. Combined energy dips from 1161 down to 542. Still nothing to write home about.

Friday the 11th through to Sunday the 13th get worse. Swell sizes shrink to 2ft to 4ft and the wind stays onshore or cross-onshore from the SE and ESE, up to 19 mph. The wave energy is weak (353 to 447) and the surf is genuinely poor. By Sunday the 13th, the swell bumps back up to 5ft with a 19-second period, but with a fresh cross-onshore, it’s just lumpy mess. Kite surfers might be having more fun than us.

Now, here’s where it gets interesting. Monday the 14th of September: a big pulse of SSW groundswell hits—8ft with a 16 to 17 second period. The combined energy jumps to 4161, which is proper strong. But it’s still a cross-shore situation with winds around 19 mph. The surf is for experienced crew only at this size—too much for beginners—but the quality is marginal because of the wind-chop. Still, that’s the best size we see all week.

Tuesday the 15th and Wednesday the 16th settle back a bit: 5ft to 6ft SSW swell, still a long 16-second period, cross-shore winds easing to 12-16 mph. Energy remains strong (1623 to 2227). Thursday the 17th gives us a small glimpse of something cleaner in the afternoon—cross-offshore wind and the swell drops to 4ft.

Friday the 18th and Saturday the 19th are a write-off: tiny swell (2ft to 3ft), fresh winds, and lumpy conditions. Energy is weak again (282 to 600). Then Sunday the 20th brings a weird one: a NE to NNE cross-offshore breeze, but it’s 22 to 25 mph—that’s strong. Swell is only 3ft to 4ft. Cleaner, but blown out.

The real standout—and I mean the only true standout in this entire outlook—comes on Monday the 21st of September. Salamumu picks up a 5ft SW groundswell with a 15-second period, combined energy of 1474, and we finally get clean conditions under a cross-offshore NNW breeze of 16 mph. It’s not huge, but it’s the best quality on offer. The afternoon session is even rated a little higher. Crowds are possible here, so don’t be shocked if there’s a few out. That’s your window.

After that, Tuesday the 22nd and Wednesday the 23rd fade out with onshore winds and short-period chop—back to the doldrums.

So, bottom line: the first week is a slog. Hang in there for Monday the 21st—that’s your day. Everything else is either too windy, too small, or too messy. But it’s a consistent break, so it won’t stay poor forever. Rusty, signing off.

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