Whangamata Estuary Surf Forecast and Surf Report

Alright, let’s talk Whangamata Estuary (New Zealand). It’s a slow start, no doubt. The first week is mostly flat, with swells around 0.3 ft to 0.7 ft. The wave energy is in the single digits and low teens, like 29 (03 August Monday morning) and 8 (06 August). That’s just a lake. Water temp is about 58°, standard for the time of year.

There’s a little bump on Sunday, 09 August. We get a 3 ft swell from the north at 8 seconds, with moderate energy of 117. The wind is light and cross-offshore in the morning, so it’s clean. Not great, but surfable. Afternoon goes glassy but the swell drops to 2 ft and energy falls to 58, so morning is your window.

Then a gap from Monday 10 August through Thursday 13 August. Small swell, onshore winds, some rain and thunderstorms. The energy stays low (20s to 40s). Not worth paddling out.

Now the real standout: Friday 14 August. Morning has 6 ft from the north-northeast at 6 seconds, energy of 208 (moderate). Clean with light offshore wind. But the afternoon is the big one: 10 ft from the north at 8 seconds, with a massive energy of 1857 (strong to very strong). That’s a powerful, expert-only swell. The wind is gentle cross-offshore, so it should be clean. Mark that afternoon.

Saturday 15 and Sunday 16 August have leftover swell around 3 ft to 4 ft, with moderate energy in the 100s. It’s surfable but ordinary. The wind stays clean, so you can get a session, but it won’t be as big as Friday.

The last few days, Monday 17 and Tuesday 18 August, drop back to tiny 1 ft to 2 ft swells with weak energy. Offshore wind keeps it clean, but there’s just no wave.

Overall, the whole 16 days is pretty lean except for that Friday 14 August afternoon. That’s your one standout for experienced surfers. The break is inconsistent, so a quiet run like this is normal here. Keep your eyes on the forecast, but I’d be planning around that Friday.

Rusty.

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