Wharariki Beach Surf Forecast and Surf Report

G’day, Rusty here, and I’ve got a look at what’s coming up for Wharariki Beach. It’s a bit of a mixed bag, so let’s get into it.

We start off pretty flat and grim. Tuesday the 8th and the first half of Wednesday the 9th are a write-off—small, choppy, and cross-shore winds have got the place looking ugly. The energy is weak, with a combined swell energy of just 379 on Tuesday morning, dropping to 226 by Wednesday morning. Not worth paddling out for.

The first real window of decent surf arrives on Thursday afternoon, 10th September. The wind swings to a light cross-offshore from the SSW, and the swell is a tiny 3ft from the west, but with a very long period of 16 seconds. That’s groundswell, and it’s clean. The energy jumps to 1022, so there’s some punch. It’s not big, but for a patient surfer looking for a glassy session, this is the pick of the early run.

Now, the standout of the entire forecast—and I mean the real highlight—is Friday morning, 11th September. We’ve got a clean 8ft west swell with a 18-second period—that’s proper groundswell. The wind is cross-offshore from the WSW, and the combined energy is a massive 4742. This is a big, powerful, lined-up swell. It’s going to be heavy, so only for experienced surfers—this is not beginner territory. The long period means it’ll be better shaped and have longer lulls between sets, making the paddle out a bit easier. For a beach break, that long period can make waves break a little straight, but with that size and clean conditions, Wharariki should be firing. This is the session to aim for.

The rest of that weekend and into the following week gets blown out again. Strong winds from the WSW—near gale strength on Friday afternoon and Saturday—keep the surf messy and dangerous. The swell stays big, 8ft to 10ft, but the wind is just too strong. It’s going to be a washing machine out there.

We get a bit of a reprieve on Monday 14th morning with a cleaner 8ft west swell, but the wind is still fresh, and the energy is high at 2722. It’s okay, but not the quality of Friday.

Then there’s a long gap of poor conditions right through until Saturday 19th September. That morning, the wind drops to a light cross-offshore from the ESE, and the swell eases to 4ft from the west with a 14-second period. The energy is 654, and the forecast says “expect very good surf conditions.” It’s clean, small, and friendly—a good day for a longboard or a funboard. That’s a solid second option.

Finally, the last real standout is Monday 21st September afternoon. The wind goes completely glassy—just a light SW breeze, almost nothing—and the swell is 5ft from the west with a 16-second period. The energy is 1737. Glassy conditions are a massive positive, and the forecast says “excellent surf conditions for experienced surfers.” That’s because the size and period make it punchy, but the clean face will be a dream. Tuesday 22nd morning is also good, with a light offshore SSW wind, a 4ft west swell, and clean conditions.

So, to sum it up: the best on offer is Friday morning, 11th September—big, clean, powerful, and dangerous. If you’re not up for that, aim for the glassy session on Monday 21st afternoon. The rest of the time is either too windy or too small. The water temp is about average for this time of year, nothing unusual.

Rusty out.

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