Wharariki Beach Surf Forecast and Surf Report

G’day, Rusty here, checking in from the coast. Right now, it’s a bit of a slow start, but we’ve got a solid run of surf coming through for Wharariki Beach. The first proper swell doesn’t show until Friday afternoon, so the early part of the week is a flat spell – nothing worth paddling for until then.

Come Friday afternoon, the 14th of August, it’s a gentle kick-off: 2ft of long-period swell out of the west, with a period of 18 seconds. The wind is light out of the south, so conditions are clean. The combined wave energy is moderate (472). It’s not huge, but it’s a nice intro. Water temperature is sitting at 57°, which is about 1° warmer than the annual average, so nothing too unusual for the time of year.

The real standout comes Saturday morning, the 15th of August. Wharariki Beach is pumping with 6ft of west swell, a 16-second period, and the wind is a light cross-off from the southwest. That’s clean, powerful, and solid for experienced surfers. The combined energy jumps to a strong 1763. This is the best on offer – big, clean, and with that long-period groundswell.

Saturday afternoon holds similar size at 6ft, still cross-off, with energy at 1512. Still excellent, but the morning is the pick.

Sunday the 16th sees the swell holding at 6ft, but the wind swings around to the southeast, picking up to 15-18 mph. It’s cross-off, so waves are still rideable, but the quality drops – the energy is still strong, but the wind makes it marginal. By Monday morning, the 17th, the swell drops to 5ft, and the wind goes glassy out of the southeast. That’s a rare treat at Wharariki – glassy, clean conditions with moderate energy (859). A solid window for intermediate surfers.

The pattern holds through the week, with smaller swells around 2ft to 4ft on Tuesday and Wednesday, but with light winds keeping things clean. The period stays long, so the waves have shape. Wednesday morning, the 19th, is a nice call: 4ft of west swell, 16 seconds, with light cross-off winds and energy at 748.

Now, look ahead to the 26th of August – Wednesday morning. That’s a long way off, but it’s a big one. 5ft of west swell, 18-second period, with glassy conditions and zero wind. Combined energy is a strong 1204. That’s a standout for the second week – clean, powerful, and for experienced surfers. The 29th of August, Saturday morning, also shows promise: 7ft of north-northwest swell, light cross-off winds, and energy at 870. Good shape, but that’s more than a week away, so don’t lock it in.

A couple of warnings: on the 24th of August, Monday, the swell hits 12ft from the north, but with a short period of 9 seconds and strong winds – that’s too big for most, and honestly, it’s more of a kite-surfing setup than a paddle session. The 28th of August also sees a rough cross-shore wind with 8ft of north swell, messy and lumpy.

Overall, Wharariki Beach is consistent and exposed, with never any crowds, so you’ll have the place to yourself. The best windows are Saturday morning the 15th and Wednesday morning the 26th. Keep your eyes on the sky, and don’t sleep on that glassy Monday morning the 17th.

Rusty, signing off.

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