Surf Forecasts:
Rolling Stones surf forecast from 20 Aug 2026:
- Best quality surf: Monday 24 Aug, 6PM (local time) - 10ft (3.0m), 14s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 24 Aug, 6PM (local time) - 10ft (3.0m), 14s period, S swell with 4,122 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 3AM (local time) - 3ft (0.9m), 17s period with S swell.
Best Forecast Surf Conditions for Rolling Stones this week:
The surf forecast for Rolling Stones over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 3AM. The primary swell is predicted to be 0.9m and 17s period with a secondary swell of 1.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rolling Stones in the next 16 days are 3.0m 14s and forecast to arrive on Monday (Aug 24) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Aug 23) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 21st Aug) | 3ft (0.9m) 17s |
| Best Surf | 6PM (Mon 24th Aug) | 10ft (3.0m) 14s |
| Most Powerful | 6PM (Mon 24th Aug) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Rolling Stones over the next 16 days.
The Lowdown
Alright, let’s size up the Rolling Stones, a proper reef break that lives for a south swell. The water is sitting at 54°, which is a couple of degrees cooler than we’d expect for this time of year, so you’ll be wanting a thicker suit.
First few days are a bust. Thursday afternoon the 20th has a messy 6ft south swell, but it’s on a short 8-second period with a cross-on wind. The energy is moderate (868), but the conditions are poor. No good.
Friday morning the 21st is where it’s at. The swell drops to 6ft, but the period jumps to a very long 16 seconds – that’s groundswell. The wind is a light cross-off from the northwest, and it’s clean. The energy is strong (1914). For the experienced surfer, this is as good as it gets in the near term. The afternoon goes cross, so get it in the morning.
Saturday the 22nd is small but clean. Morning has 4ft of south swell, 12-second period, and offshore wind. The energy is moderate (496). Saturday afternoon goes glassy with 4ft waves. Tiny, but perfect.
Sunday the 23rd is fading fast, with 2ft in the morning and 2ft in the arvo. Offshore wind, but barely surfable.
Monday the 24th brings a 7ft SSW pulse, but it’s short period (8 seconds) and cross wind. The energy is moderate (966), but the quality is poor. Monday afternoon has a massive 5ft swell with a 17-second period, but it’s onshore and messy.
Tuesday the 25th morning is a beauty. 6ft of south swell, 12-second period, light cross-off wind. The energy is moderate (879), and the waves are clean and very good. This is the second best call of the first week.
The rest of that week and into the next is small, with swells hanging around 2ft to 3ft. The wind is mostly good, but you’ll be scratching for rideable waves. Energy is weak (158 to 306). A gap of several days with nothing to get excited about.
Now, hold on for Sunday the 30th of August. The swell goes nuclear at 13ft from the south, with a 16-second period. That’s a very long period groundswell, and the energy is massive (7714). The wind is light offshore, so it’s clean. For expert surfers only, this is exceptional. The reef will handle that long period perfectly. Expect crowds to be possible. The afternoon hangs on at 12ft, still huge and clean.
Monday the 31st and Tuesday the 1st of September keep the size going, with 8ft to 10ft swells, 14-16 second periods, and clean conditions. The energy is strong (2208 to 5012). This is the big run, but it’s for the experienced only.
After that, it all goes south. The wind swings onshore, and the swell drops. From Tuesday the 1st of September afternoon through to Thursday the 3rd of September, it’s all cross-on winds and choppy, poor conditions. The energy drops to weak (69 to 295). A few small waves pop up on the 4th of September with a glassy 7ft, but it’s a short period and the wind goes onshore again in the arvo.
So, the real highlights are Friday morning the 21st of August for the clean, long-period groundswell, and the massive, clean, expert-only swell on Sunday the 30th of August and Monday the 31st. Don’t bother with the in-between.
Rusty
Short Range ForecastMostly dry. Very mild (max 17°C on Sat afternoon, min 8°C on Thu night). Winds increasing (calm on Fri morning, fresh winds from the NW by Sun morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 16°C on Wed morning, min 9°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
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) | S 8 | S 8 | S 16 | S 16 | S 13 | S 12 | S 12 | S 11 | S 10 | SE 13 | SE 13 | SSW 8 | S 17 | S 14 | S 12 | S 11 | S 10 | S 15 | SSW 17 | S 16 |
Wave Graph | ||||||||||||||||||||
489 | 400 | 1672 | 1402 | 653 | 472 | 319 | 189 | 100 | 48 | 44 | 560 | 1116 | 2417 | 827 | 389 | 196 | 155 | 394 | 245 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross | off | off | glassy | cross-off | off | off | cross-off | cross | on | off | cross-off | cross | cross-off | cross-off | cross-on | glassy |
High Tide | 11:48PM1.62m | 12:14PM1.62m | 00:35AM1.57m | 1:06PM1.58m | 1:22AM1.51m | 1:56PM1.54m | 2:10AM1.45m | 2:43PM1.52m | 2:58AM1.40m | 3:28PM1.49m | 3:46AM1.38m | 4:13PM1.49m | ||||||||
Low Tide | 5:41PM0.40m | 6:03AM0.41m | 6:30PM0.44m | 6:49AM0.45m | 7:20PM0.47m | 7:35AM0.46m | 8:10PM0.48m | 8:23AM0.46m | 8:57PM0.47m | 9:11AM0.44m | 9:43PM0.43m | 10:00AM0.41m | 10:29PM0.39m | |||||||
— | — | 6:48 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | |
5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 10 | 12 | 12 | 10 | 15 | 17 | 13 | 16 | 15 | 14 | 12 | 12 | 10 | 13 | 14 | 12 | 16 | 17 | 13 |
Feels °C | 7 | 8 | 11 | 9 | 7 | 12 | 15 | 8 | 10 | 11 | 8 | 8 | 9 | 5 | 11 | 11 | 9 | 14 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 9 | S 8 | S 16 | S 16 | S 13 | S 12 | S 12 | S 11 | S 10 | S 10 | SE 13 | SSW 8 | S 10 | S 14 | S 12 | S 11 | S 10 | S 10 | SSW 17 | S 16 |
145 | 400 | 1672 | 1402 | 653 | 472 | 319 | 189 | 100 | 48 | 44 | 338 | 962 | 2417 | 827 | 389 | 196 | 121 | 394 | 245 | |
Swell 2 Height (m) Direction Period (s) | S 13 | ESE 9 | SE 10 | SE 10 | SE 9 | SE 9 | ESE 8 | ESE 13 | ESE 13 | SE 13 | NE 5 | ESE 13 | S 17 | SE 14 | ESE 13 | S 17 | S 16 | S 15 | SSE 9 | SE 13 |
209 | 99 | 104 | 102 | 43 | 20 | 7 | 33 | 34 | 44 | 3 | 34 | 1116 | 29 | 35 | 49 | 127 | 155 | 28 | 25 | |
Swell 3 Height (m) Direction Period (s) | S 18 | S 17 | ESE 10 | — | S 16 | E 15 | ESE 14 | — | — | NE 5 | SSE 9 | S 21 | ESE 13 | — | ESE 13 | ESE 13 | ESE 13 | SE 13 | ESE 13 | SSE 9 |
25 | 204 | 138 | — | 129 | 4 | 19 | — | — | 3 | 8 | 34 | 17 | — | 17 | 17 | 18 | 28 | 17 | 8 | |
Wind waves Height (m) Direction Period (s) | S 8 | — | — | — | NE 3 | N 3 | — | NW 4 | NNW 4 | NW 4 | W 4 | SSW 8 | — | — | N 4 | — | NNE 3 | NW 2 | NNW 3 | NW 3 |
489 | — | — | — | 2 | 2 | — | 25 | 15 | 15 | 7 | 560 | — | — | 7 | — | 1 | 1 | 1 | 5 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 1 | 0 | 1 | 0 | 0 | 0 | 33 | 0 | 33 | 8 | 41 | 4 | 0 | 0 | 1 | 0 | 0 | 3 | 0 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Rolling Stones Surf forecast
The above surf forecast table for Rolling Stones provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rolling Stones can be found by selecting the local surf guide option on the grey menu. Our Rolling Stones 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 (Rolling Stones) 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 Rolling Stones 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.
Rolling Stones is 48 km (30 miles) from the city of Gisborne. If you plan a holiday in Gisborne and Mahia, look for hotels and other accommodation in Gisborne. Gisborne has rooms for a wide range of budgets as well as car hire and transport links.











