Surf Forecasts:
Nao Nao surf forecast from 17 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 2PM (local time) - 4.5ft (1.4m), 14s period, SSE swell with cross-offshore winds.
- Most powerful swell: Sunday 23 Aug, 8AM (local time) - 7.5ft (2.3m), 16s period, SSW swell with 2,716 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 5AM (local time) - 2.5ft (0.8m), 18s period with SSW swell.
Best Forecast Surf Conditions for Nao Nao this week:
The surf forecast for Nao Nao over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 5AM. The primary swell is predicted to be 0.8m and 18s period with a secondary swell of 1.2m and 11s. Another secondary swell of 0.9m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nao Nao in the next 16 days are 2.3m 16s and forecast to arrive on Sunday (Aug 23) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 9s period and expected on Saturday (Aug 22) at 2PM.
| Wave Type | Time (-10) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 18th Aug) | 2.5ft (0.8m) 18s |
| Best Surf | 2PM (Tue 18th Aug) | 4.5ft (1.4m) 14s |
| Most Powerful | 8AM (Sun 23rd Aug) | 7.5ft (2.3m) 16s |
Table - best surf conditions forecast for Nao Nao over the next 16 days.
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Sun afternoon). Winds decreasing (fresh winds from the E on Sun night, calm by Tue morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Wed afternoon, min 23°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the SE by Fri afternoon). | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||
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 15 | S 14 | S 13 | S 12 | SSE 12 | SSW 18 | SSE 14 | SW 16 | SW 17 | SSW 16 | SW 16 | SW 15 | SW 14 | SSW 13 | SSW 12 | SW 11 | SSW 16 | SSW 14 | SSW 14 | SSW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 610 | 704 | 740 | 555 | 462 | 541 | 721 | 757 | 844 | 875 | 1300 | 1776 | 1680 | 1859 | 1528 | 1084 | 1608 | 2060 | 1772 | 2354 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-off | cross | glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 1:46AM0.25m | 2:09PM0.23m | 2:00AM0.24m | 2:18PM0.20m | 2:07AM0.22m | 2:14PM0.17m | 2:05AM0.20m | 1:54PM0.15m | 1:52AM0.18m | 1:03PM0.13m | 1:17AM0.16m | 11:43AM0.14m | 00:26AM0.16m | |||||||
Low Tide | 7:54PM0.05m | 8:05AM0.02m | 8:06PM0.06m | 8:24AM0.04m | 8:10PM0.07m | 8:38AM0.06m | 7:55PM0.08m | 8:34AM0.08m | 7:08PM0.08m | 7:38AM0.10m | 6:24PM0.07m | 6:39AM0.09m | 6:07PM0.05m | |||||||
 |  |  | |  | | | | | | | | | |  | |  | | | | |
 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — |
 | 5:55 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | — | 5:57 | — | — | 5:57 | — | — | 5:57 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 |
Feels °C | 22 | 21 | 22 | 22 | 24 | 27 | 28 | 27 | 29 | 29 | 27 | 26 | 24 | 21 | 21 | 20 | 19 | 20 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 13 | S 12 | SSE 12 | S 11 | SSE 14 | SW 16 | SW 17 | SSW 16 | SW 16 | SW 15 | SW 14 | SSW 13 | SSW 12 | SW 11 | SSW 16 | SSW 14 | SSW 14 | SSW 16 |
| kJ | 610 | 704 | 740 | 555 | 462 | 291 | 721 | 757 | 844 | 875 | 1300 | 1776 | 1680 | 1859 | 1528 | 1084 | 1608 | 2060 | 1772 | 2354 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SW 16 | SW 16 | SE 7 | ENE 6 | SSW 18 | SSW 17 | SSE 14 | SSE 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 18 | E 9 | SSW 20 | SSW 18 | S 13 |
| kJ | 118 | 127 | 64 | 38 | 64 | 541 | 504 | 490 | 303 | 74 | 57 | 60 | 46 | 34 | 35 | 273 | 38 | 127 | 418 | 55 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | WSW 13 | SSW 20 | SSW 19 | SW 19 | E 7 | ENE 7 | E 8 | E 8 | SSE 13 | SSE 12 | SSE 13 | SSE 13 | SSE 12 | SSW 18 | E 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 115 | 17 | 38 | 248 | 353 | 72 | 65 | 61 | 93 | 186 | 81 | 142 | 95 | 57 | 127 | 36 | 8 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | E 7 | ESE 6 | E 6 | ENE 6 | — | — | — | — | — | — | — | — | S 3 | — | SSE 5 | SE 5 | S 10 | SE 6 | ESE 6 | ESE 6 |
| kJ | 74 | 160 | 76 | 64 | — | — | — | — | — | — | — | — | 8 | — | 39 | 85 | 789 | 133 | 127 | 191 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 20 | 1003 | 10 | 10 | 10 | 0 | 0 | 10 | 0 | 0 | 15 | 15 | 225 | 2470 | 2470 | 2470 | 1005 | 1005 | 1005 | 3319 |
Best forecast wave conditions in Raiatea | ||||||||||||||||||||
Best forecast wave conditions in French Polynesia | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nao Nao surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Nao Nao Surf forecast
The above surf forecast table for Nao Nao provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nao Nao can be found by selecting the local surf guide option on the grey menu. Our Nao Nao 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 (Nao Nao) 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 Nao Nao 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 Raiatea? If you are looking for accommodation near Nao Nao, camping, hotels and holiday cottages in Raiatea, consider staying in Anau which is 56 km (35 miles) away.
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