Tawharanui Surf Forecast and Surf Report

G'day, Rusty here. Let's be straight with you—this outlook for Tawharanui is a long, flat wait with a couple of flickers of life right at the very end. The next couple of weeks are mostly a write-off for any real waves.

Right now, we've got a long run of tiny, weak energy. From Wednesday the 19th right through to Sunday the 30th, the swell is just pathetic—mostly below 2 ft and barely any power, with combined wave energy figures lingering in the single digits to low teens. That's the definition of a flat spell. There's a brief bump on the 23rd with a 3 ft northwest swell, but with a period of just 4 seconds and a 19 mph cross-off wind, it's not worth the paddle. The water temp is 58°F, which is pretty normal for this time of year.

The first real sign of something happens late on Saturday the 29th of August. Finally, we get a 3 ft north swell (period 5 seconds) with a moderate offshore wind from the WSW. The conditions are described as clean and it's surfable, but it's very ordinary. Combined wave energy is only 64, so don't expect much push. It's really just a tide-chaser for the keen.

Now, Monday the 31st of August is where things get interesting, but only for experts. We see a 7 ft north swell on the morning, building to 8 ft by the afternoon. The period improves to 8 seconds, and the combined energy jumps to 762—that's strong, no doubt. But the wind is a fresh cross-shore from the ESE at 19 mph, and it's described as lumpy with a cross-chop. This is not a clean day. The size is in the expert zone, and with that wind, a beach-and-reef setup like Tawharanui is going to be messy. For most of us, this is more of a kite-surfing day than a paddle day.

There's a small window on Saturday the 30th of August morning that deserves a mention. A tiny 2 ft swell from the NE (10-second period) with *glassy* conditions—a light SW breeze of just 3 mph. The energy is only 83, so it's small, but if you've got a log and low expectations, that glassy surface could be a fun morning session with no crowds.

The best bet in the whole 16 days lands on Thursday the 3rd of September. Afternoon sees a 6 ft east swell with a 7-second period and a moderate offshore wind from the SSW at 12 mph. Combined energy is 292—moderate wave energy—and it's the only session in the whole outlook that gets a positive "expect good surf conditions" note. This is the standout. The swell direction (E) is off the optimum for Tawharanui (which prefers NE), but the offshore wind and solid size will clean it up. It's a fairly consistent break, and crowds are often around, so expect company. This one is worth marking on your calendar.

Overall, a tough outlook. The first 10 days are a flat, wind-affected mess. The last few days offer a bit of hope, but only the 3rd of September afternoon looks genuinely good. The rest is either too small, too windy, or too big and ugly.

Rusty.

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