Mangawhai Heads Surf Forecast and Surf Report

G’day, it’s Rusty here.

Right, let’s be straight with you—right now, Mangawhai Heads is doing its best impression of a flat, blown-out lake. We’ve got a pretty grim stretch ahead for the next week and a half, so if you’re itching for waves, you’re going to need some patience. The water temp is sitting pretty average for this time of year, so don’t stress about pulling out the thickest wetsuit just yet.

Now (Thu 13 Aug) – Wed 19 Aug: Honestly, it’s a write-off for the most part. Thursday morning has a bit of life—5ft of NE swell, but it’s messy and weak (combined energy around 194). The wind is light offshore early, so it’ll be clean, but the swell is short-period and the conditions are just “ordinary,” mate. That’s the best of a bad bunch, and it’s not saying much. From Friday onward, wave heights drop fast and the swell direction swings around to the east and southeast, losing all its punch. We’re looking at knee-to-waist-high mush at best for days. The wind is mostly cross-off or cross-shore, but when the swell is barely scraping 2ft, who cares? You’d be doing more paddling than surfing. The energy readings are dropping into the low hundreds and then the tens—this is as flat as it gets.

Thu 20 Aug – Tue 25 Aug: This is the dead zone. Seriously, if you’ve got a surfboard, leave it in the shed. Wave heights are down around 0.3ft to 1ft, and the energy is mostly single digits. The odd glassy morning might make for a nice paddle or a swim, but there’s nothing rideable. It’s a blank run, plain and simple. The swell window is just closed, and the wind is a mix of light offshore and cross-off—clean but useless with no waves. There’s a brief bump of northwest swell mid-week, but it’s still tiny and short period. This is a long, frustrating gap, but hang in there.

Wed 26 Aug – Thu 27 Aug: Now we’re talking—finally! A proper pulse of NNE groundswell shows up on Wednesday morning, and it’s a game-changer. We start with 6ft (242 energy) and that builds through the day to 8ft (514 energy) by the afternoon. The wind is offshore (cross-off) and light, so the faces will be clean. Then Thursday is the morning to circle in your calendar: 12ft of NNE swell, with an 8-second period. That’s a solid, powerful swell for experienced surfers only—too big for beginners, no question. The wind is proper offshore (W) and gentle, so it’s going to be clean, lined-up and pumping. The energy reading is a massive 1692, which tells you how much push is in the water. This is the standout of the whole outlook. The afternoon backs off a touch to 8ft from the N, but it’s still excellent for those who know what they’re doing. Just be aware that this is a short-period swell, so it’ll be a bit sectiony and take some work to find the good ones. Still, it’s a proper surf day.

Fri 28 Aug: The swell drops back to 4ft from the ENE, and the wind swings cross-offshore (WSW). It’s still surfable, but the energy has dropped to 318, and it’s a step down from the day before. The tide might be a bit questionable too. It’s worth a paddle if you’ve got the time, but Thursday is the day.

So, my call: the next week is a dud. Don’t bother suiting up. The real action is the Thursday morning (27 Aug) pulse—that’s the one you want. It’s a proper groundswell, clean offshores, and plenty of grunt. Keep an eye on the forecast as it gets closer, but that’s your window.

Stay stoked.

Rusty

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