Surf Forecasts:
Wainui Beach - Schools surf forecast from 23 Aug 2026:
- Best quality surf: Monday 24 Aug, 6PM (local time) - 4.5ft (1.4m), 14s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 6PM (local time) - 4ft (1.2m), 17s period, SSE swell with 813 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 3PM (local time) - 1.5ft (0.4m), 10s period with SE swell.
Best Forecast Surf Conditions for Wainui Beach - Schools this week:
The surf forecast for Wainui Beach - Schools over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 3PM. The primary swell is predicted to be 0.3m and 13s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Wainui Beach - Schools in the next 16 days are 1.2m 17s and forecast to arrive on Thursday (Aug 27) at 6PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 7s period and expected on Saturday (Aug 29) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sun 23rd Aug) | 1.5ft (0.4m) 10s |
| Best Surf | 6PM (Mon 24th Aug) | 4.5ft (1.4m) 14s |
| Most Powerful | 6PM (Thu 27th Aug) | 4ft (1.2m) 17s |
Table - best surf conditions forecast for Wainui Beach - Schools over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming down the line for our local patch.
We’re kicking off on Sunday, August 23rd, and the first read is a bit of a slow start. The swell is small, but there’s a glimmer of hope. The standout session for the whole outlook is going to be Thursday afternoon, August 27th, at Wainui Beach - Schools. That’s the one to circle on the calendar.
So, through the opening days, we’ve got small, surfable waves but nothing to write home about. Sunday morning sees a 2 ft SE swell with an 11-second period, but the real story is the water temp. It’s sitting at 55°F, about 3°F colder than usual for this time of year, so you’ll feel that nip. The energy is weak (96), but the wind is a clean offshore from the NW, so the surface will be decent even if the waves are tiny.
Monday morning, August 24th, picks up a touch with a 3 ft SSE swell, period 9 seconds, and light NW offshore winds. The combined energy is moderate (129), but it’s still just surfable, not special.
Tuesday morning, August 25th, we see a cleaner 3 ft SSE swell with a 12-second period, giving the waves a bit more shape. The energy is moderate (237) and the offshore breeze is light. It’s a step up, but not the highlight.
Now, Wednesday morning, August 26th, is interesting. The swell is only 2 ft, but the period jumps to 17 seconds – that’s a very long period groundswell rolling in. This kind of energy (213) usually means long, clean lines, but it can be a bit too straight for the beach break. For a reef and point setup like this, it could be gold.
Then we hit the jackpot. Thursday, August 27th, is the best day on offer. The morning has a 3 ft SSE swell with a 16-second period, and the energy is already strong (497). But the afternoon is where it’s at. The swell bumps up to 3 ft, the period lengthens to 17 seconds, and the combined energy surges to a very strong 644. The wind is a gentle NW offshore, meaning the waves will be clean and lined up. This is a proper session for the advanced crew. The swell direction is SSE, which is the optimum direction for this spot. Crowds are possible, so get in the water early.
The rest of the week and into the next is a bit of a mixed bag. Friday the 28th and Saturday the 29th are surfable but more ordinary, with the energy dropping back to moderate. The wind stays mostly offshore, keeping things clean.
Now, looking into the second week, things get interesting for the experienced surfers only. On Monday, August 31st, the swell jumps to 7 ft from the SSW, but with a short 8-second period. The energy is high (794), but the wave comment says it’s predicted to be too big for this break. That’s a warning. Tuesday, September 1st, morning is the real standout for the big stuff. A 6 ft SSE swell with a 15-second period and a massive combined energy of 1448. The wind is offshore from the NW, and the conditions are described as excellent for experienced surfers. This is heavy, powerful groundswell. If you’re not an expert, stay on the beach.
After that, the swell fades back down to small, ordinary waves for the rest of the first week of September. By Sunday, September 6th, the forecast shows a 16 ft SSW swell – that’s a massive, dangerous amount of energy (12,709). That is not for paddle surfing; that’s for the big-wave chargers on a tow-in setup, or more likely, it’s a kite-surfing day. The same goes for Monday, September 7th, with 13 ft swells.
So, to wrap it up: the best bet is Thursday afternoon, August 27th. That’s the one with the clean 3 ft groundswell and perfect offshore wind. For the big-wave hunters, Tuesday morning, September 1st, is your window, but respect the size. Everything else is small and average.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Tue morning, min 8°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Very mild (max 19°C on Thu afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 11 | SE 10 | ESE 13 | SSE 9 | SSE 10 | SSE 14 | SSE 12 | SSE 12 | S 15 | SSE 17 | SSE 16 | SSE 14 | SSE 16 | SSE 17 | SSE 17 | SSE 15 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | SE 11 |
Wave Graph | |||||||||||||||||||||
55 | 33 | 33 | 106 | 158 | 589 | 220 | 167 | 112 | 166 | 201 | 156 | 480 | 632 | 767 | 525 | 384 | 192 | 131 | 93 | 59 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | cross | off | off | cross-on | off | off | cross | off | off | off | off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 1:46PM1.73m | 2:05AM1.65m | 2:36PM1.70m | 3:08AM1.63m | 3:41PM1.69m | 4:20AM1.65m | 4:58PM1.73m | 5:17AM1.71m | 5:51PM1.81m | 6:03AM1.79m | 6:32PM1.89m | 6:45AM1.86m | 7:10PM1.96m | ||||||||
Low Tide | 8:09PM0.81m | 8:27AM0.80m | 9:07PM0.83m | 9:27AM0.82m | 10:10PM0.83m | 10:32AM0.78m | 11:11PM0.79m | 11:26AM0.72m | 00:02AM0.73m | 12:10PM0.65m | 00:46AM0.66m | 12:50PM0.58m | 1:26AM0.59m | ||||||||
6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | |
— | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
Temp °C | 13 | 15 | 12 | 13 | 13 | 11 | 16 | 16 | 14 | 16 | 17 | 14 | 18 | 19 | 13 | 16 | 15 | 15 | 17 | 16 | 13 |
Feels °C | 7 | 11 | 7 | 10 | 8 | 7 | 14 | 14 | 11 | 12 | 13 | 10 | 15 | 15 | 10 | 11 | 11 | 12 | 12 | 11 | 7 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 10 | ESE 13 | SSE 9 | SSE 10 | SSE 14 | SSE 12 | SSE 12 | SSE 11 | SSE 17 | SSE 16 | SSE 14 | SSE 16 | SSE 17 | SSE 17 | SSE 15 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | SE 11 |
55 | 25 | 33 | 106 | 158 | 589 | 220 | 167 | 64 | 166 | 201 | 156 | 480 | 632 | 767 | 525 | 384 | 192 | 131 | 93 | 59 | |
Swell 2 Height (m) Direction Period (s) | ESE 13 | ESE 13 | SSE 10 | ESE 13 | SSE 15 | ESE 12 | ESE 13 | ESE 12 | S 15 | SSE 10 | SE 9 | ESE 12 | ESE 12 | ESE 11 | ESE 12 | SE 12 | NE 6 | ENE 4 | NE 5 | NE 6 | ENE 6 |
34 | 33 | 9 | 17 | 126 | 30 | 17 | 15 | 112 | 31 | 20 | 14 | 13 | 12 | 14 | 6 | 6 | 1 | 4 | 5 | 3 | |
Swell 3 Height (m) Direction Period (s) | NE 13 | — | NE 4 | S 18 | ESE 13 | ENE 4 | NNE 4 | SSE 18 | ESE 12 | ESE 13 | ESE 13 | ENE 4 | NE 10 | — | NE 10 | SE 15 | SE 12 | NE 5 | SE 13 | NE 9 | NE 9 |
7 | — | 1 | 6 | 17 | 2 | 1 | 31 | 14 | 16 | 16 | 1 | 4 | — | 4 | 9 | 6 | 1 | 27 | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | N 9 | NNE 4 | — | — | — | — | NE 2 | — | — | — | ENE 10 | NNE 3 | N 2 | NNE 7 | NE 6 | — | WNW 2 |
— | — | — | — | 2 | 16 | — | — | — | — | 1 | — | — | — | 20 | 2 | 1 | 113 | 15 | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 4 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 0 | 0 | 9 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Wainui Beach - Schools Surf forecast
The above surf forecast table for Wainui Beach - Schools provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wainui Beach - Schools can be found by selecting the local surf guide option on the grey menu. Our Wainui Beach - Schools surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Wainui Beach - Schools) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Wainui Beach - Schools may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Gisborne and Mahia? If you are looking for accommodation near Wainui Beach - Schools, camping, hotels and holiday cottages in Gisborne and Mahia, consider staying in Gisborne which is 9 km (6 miles) away.











