
Surf Forecasts:
Tenia surf forecast from 9 Aug 2026:
- Best quality surf: Sunday 16 Aug, 5AM (local time) - 3.5ft (1.1m), 20s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 16 Aug, 8AM (local time) - 4.5ft (1.4m), 19s period, SSW swell with 1,513 kJ wave energy.
- Next surfable swell (1★+): Monday 10 Aug, 5AM (local time) - 2ft (0.6m), 9s period with ESE swell.
Best Forecast Surf Conditions for Tenia this week:
The surf forecast for Tenia over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 10) at 5AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.4m and 12s. Another secondary swell of 0.4m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tenia in the next 16 days are 1.4m 19s and forecast to arrive on Sunday (Aug 16) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 10th Aug) | 2ft (0.6m) 9s |
| Best Surf | 5AM (Sun 16th Aug) | 3.5ft (1.1m) 20s |
| Most Powerful | 8AM (Sun 16th Aug) | 4.5ft (1.4m) 19s |
Table - best surf conditions forecast for Tenia over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s cut to it. The next two weeks are a real test of character. We’ve got a long dry spell to start, and then a big, powerful pulse of energy that’s only for the experienced. Don't get too excited early, because the first week is a dud.
From Sunday the 9th through the 17th, it’s flat and messy. The swell is tiny, the energy readings are weak, and the wind is all over the place. There’s a small window of glass on the Wednesday morning, but the surf is only about 0.7ft. It’s not worth the paddle. This is a solid week of nothing, so you might want to find another hobby for a few days.
Now, here’s where it gets interesting. Starting Tuesday the 18th, the ocean wakes up. A strong south swell pushes in, with waves hitting 7ft to 8ft. The energy readings are massive, up in the 2100-2200 range. That’s a powerful, heavy ocean. The wind is light and offshore out of the ESE, so it’s going to be clean and lined up. This is the standout period, but it’s strictly for the experts. This is not a beginner wave.
The spot to be is Tenia. It’s a reef break, so it can handle this kind of power. The swell direction is from the south, which is exactly what it wants, and it’s fairly consistent. Being exposed, it’s going to be solid. The water temp is 72°F, which is about par for the course. Just know that with a south swell this size, the sets are long and the power is unforgiving. You have to be on your game.
The clean conditions stick around into Thursday the 20th, with glassy or clean cross-off winds and surf still in the 7ft to 8ft range. The energy is still huge, over 1500. This is the second highlight, though the swell direction shifts a bit more to the southeast, which might make it slightly less perfect. Still, it’s a great couple of days.
After that, the swell fades fast and the wind gets messy again. The weekend of the 23rd and 24th drops off significantly, with the wind turning cross and fresh, and the surf down under 4ft. The energy just bleeds away. It’s back to the lumpy, choppy close-outs.
So, here’s the plan: hunker down for that first week, and then be ready for that Tuesday-to-Thursday window. That’s the real deal. The big south swell with light offshore winds at Tenia is the best thing on offer. It’s going to be a proper, heavy session for the crew who know what they’re doing. The rest is just noise.
Stay salty,
Rusty
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 18°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Warm (max 21°C on Wed afternoon, min 18°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||
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 9 | SSE 11 | SW 9 | SSW 16 | SW 8 | SSW 15 | SSW 14 | SSW 19 | SSW 19 | SW 18 | SW 16 | SW 16 | SW 11 | SSW 10 | SSW 10 | SSW 8 | SSW 9 | SSW 9 | SSW 21 |
Wave Graph | ||||||||||||||||||||
31 | 76 | 45 | 21 | 51 | 25 | 21 | 20 | 37 | 36 | 79 | 65 | 62 | 182 | 504 | 522 | 330 | 364 | 398 | 567 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | off | cross-on | on | glassy | glassy | cross-on | glassy | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 5:46PM1.17m | 5:03AM0.94m | 6:44PM1.27m | 6:11AM0.99m | 7:31PM1.36m | 7:08AM1.06m | 8:12PM1.42m | 7:57AM1.12m | 8:50PM1.45m | 8:43AM1.16m | 9:25PM1.44m | 9:27AM1.18m | 9:58PM1.40m | |||||||
Low Tide | 11:57PM0.59m | 11:38AM0.14m | 00:59AM0.51m | 12:36PM0.07m | 1:47AM0.43m | 1:26PM0.02m | 2:28AM0.35m | 2:11PM0.01m | 3:06AM0.29m | 2:53PM0.04m | 3:42AM0.24m | 3:33PM0.10m | 4:17AM0.22m | |||||||
— | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | |
5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Temp °C | 21 | 20 | 21 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 20 | 18 | 20 | 17 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 19 | 18 | 17 | 16 | 17 | 16 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 12 | SSE 11 | SW 9 | SSE 5 | S 6 | S 6 | SSE 6 | SSE 6 | S 6 | SW 18 | SW 11 | SW 10 | SW 11 | SSW 10 | SSW 10 | SSW 8 | SSW 9 | SSW 9 | SSW 10 |
31 | 37 | 45 | 19 | 9 | 11 | 12 | 7 | 7 | 3 | 79 | 29 | 59 | 182 | 504 | 522 | 330 | 364 | 398 | 520 | |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SSE 4 | SW 9 | SE 11 | SW 8 | SW 8 | SW 8 | SSW 7 | SSW 19 | SSW 19 | S 6 | SW 16 | SW 16 | SW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | S 11 |
8 | 4 | 21 | 18 | 18 | 17 | 10 | 5 | 37 | 36 | 3 | 65 | 62 | 84 | 207 | 188 | 173 | 164 | 180 | 182 | |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SW 9 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SW 7 | SW 7 | SW 13 | SW 8 | SW 13 | SW 6 | SE 11 | SE 11 | SE 10 | SE 13 | SE 11 | SSW 21 |
31 | 21 | 22 | 21 | 51 | 25 | 21 | 20 | 2 | 2 | 7 | 3 | 44 | 6 | 5 | 4 | 4 | 6 | 5 | 567 | |
Wind waves Height (m) Direction Period (s) | S 2 | SE 9 | SSE 5 | SSE 4 | — | — | W 2 | — | — | — | — | — | SSW 6 | SW 5 | — | — | — | — | — | SSE 10 |
1 | 76 | 15 | 14 | — | — | 1 | — | — | — | — | — | 3 | 21 | — | — | — | — | — | 418 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1532 | 3 | 27 | 1385 | 0 | 75 | 1365 | 50 | 0 | 75 | 0 | 1261 | 1387 | 1261 | 1261 | 1261 | 27 | 1266 | 1266 | 3 |
Best forecast wave conditions in New Caledonia | ||||||||||||||||||||
Best forecast wave conditions in New Caledonia | ||||||||||||||||||||
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Information about the Tenia Surf forecast
The above surf forecast table for Tenia provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tenia can be found by selecting the local surf guide option on the grey menu. Our Tenia 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 (Tenia) 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 Tenia 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.
Tenia is 54 km (34 miles) from Thio. If you plan a holiday in New Caledonia, look for hotels and other accommodation in Thio. Thio has rooms for a wide range of budgets as well as car hire and transport links.











