
Surf Forecasts:
Tenia surf forecast from 10 Aug 2026:
- Best quality surf: Sunday 16 Aug, 5AM (local time) - 5ft (1.5m), 20s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 11PM (local time) - 7.5ft (2.3m), 15s period, S swell with 2,311 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 2AM (local time) - 1ft (0.3m), 16s period with SSW 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 Tuesday (Aug 11) at 2AM. The primary swell is predicted to be 0.3m and 16s period with a secondary swell of 0.4m and 5s. Another secondary swell of 0.4m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tenia in the next 16 days are 2.3m 15s and forecast to arrive on Monday (Aug 17) at 11PM. 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+) | 2AM (Tue 11th Aug) | 1ft (0.3m) 16s |
| Best Surf | 5AM (Sun 16th Aug) | 5ft (1.5m) 20s |
| Most Powerful | 11PM (Mon 17th Aug) | 7.5ft (2.3m) 15s |
Table - best surf conditions forecast for Tenia over the next 16 days.
The Lowdown
Alright, grab a coffee and have a listen. This is Rusty, and I’m looking at the surf for Tenia (reef) over the next couple of weeks. I’ll be straight with you: it’s a pretty grim run for a while. There’s a big gap of nothing good at the start.
We’ve got a blank period from now, Monday the 10th of August, all the way through to the end of the week. The swell is tiny, mostly around 0.7 ft, and the wind is all over the shop – cross, onshore, it’s just messy. The water temp is sitting at 72°F, which is about normal for this time of year, but that’s about the only thing that’s normal. The wave energy is weak, with readings like 66, 52, and 34 – just not enough to bother paddling out for.
The first real glimpse of hope comes on Wednesday morning the 12th of August. The wind goes glassy, which is a massive plus – clean conditions. But the swell is still a pathetic 0.7 ft, with a 19-second period. That’s a very long period groundswell, and while it sounds fancy, with so little size it’s barely going to break. The energy is a weak 42. It’s surfable but very ordinary.
Then things get a bit more interesting around Thursday the 13th of August afternoon. We get a push of new swell, 2 ft from the SW, with a period of 12 seconds and a combined energy of 319. That’s moderate energy. But it’s onshore wind and rain showers, so the quality is going to be poor.
The biggest swell we see in the first week hits on Friday the 14th of August. Morning sees 6 ft from the SW, 9-second period, energy at 717, and afternoon gets 6 ft from the SW, energy at 791. That’s moderate to strong energy. But the wind is a solid cross-onshore, creating chop, and the conditions are marked as poor. It’s not going to be clean.
After that, the weekend of the 15th and 16th of August is a write-off. The swell is in the 5 ft to 6 ft range, but strong side-shore winds from the SE (18-31 mph) ruin everything. It’s a cross-chop mess.
Now, here’s the standout. If you’re looking for the best on offer, Monday morning the 17th of August has some potential. The swell is 5 ft from the SSW, with a very long period of 16 seconds and a combined energy of 1238 – that’s strong energy. The wind is from the SE at 22 mph, which is cross, but the conditions are only described as marginal. It’s not perfect, but it’s the first time we see that kind of energy.
The real highlight, though, is Tuesday morning the 18th of August. This is the one to circle. The swell is 6 ft from the S, with a 14-second period and a combined energy of 1253. The wind is SE at 19 mph, but it’s cross-offshore, which means the surf should be clean. This is a solid, well-shaped groundswell. The wave comment is 'marginal', but it gets a score of 2, which is the highest we see. The strength of the swell and the clean wind make it the best bet. You’ll want a wetsuit, but it’s doable.
The following week is a bit of a mixed bag. Wednesday morning the 19th of August has clean cross-offshore wind again, with 5 ft swell from the S, but it’s a bit weaker at 648 energy. The afternoon of the 21st of August is promising – Friday morning has light NNW wind, cross-offshore, with 3 ft from the S at 12 seconds and 397 energy. The wave comment says 'expect good surf conditions.' That’s a solid window of clean surf, albeit smaller.
After that, the last few days of the month (from the 22nd of August onwards) drop off sharply. The swell gets smaller and the wind turns onshore again. Tuesday the 25th of August is basically flat, with 1 ft and very weak energy.
Bottom line: The best surf is on Tuesday morning the 18th of August. Good size, clean, strong energy. The Friday morning the 21st of August is also a tidy option for smaller, cleaner waves. The rest of the run is a lot of waiting. That’s how it’s looking.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Thu afternoon. Warm (max 21°C on Thu afternoon, min 18°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||
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) | SW 9 | SSW 16 | SW 8 | SSW 15 | SSW 14 | SSW 19 | SSW 19 | SW 18 | SW 16 | SW 12 | SW 11 | SW 9 | SW 9 | SW 9 | SSW 9 | SSW 9 | SSW 21 | SSW 18 | SSW 17 | SSW 16 |
Wave Graph | ||||||||||||||||||||
21 | 51 | 25 | 21 | 20 | 37 | 36 | 79 | 84 | 154 | 389 | 505 | 599 | 363 | 381 | 528 | 934 | 1741 | 1835 | 1199 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | cross | on | glassy | glassy | cross-on | off | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross-off |
High Tide | 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 | 10:10AM1.17m | 10:29PM1.33m | |||||||
Low Tide | 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 | 4:11PM0.20m | 4:50AM0.21m | |||||||
— | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | |
5:38 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | |
mm | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 |
Feels °C | 17 | 17 | 20 | 19 | 23 | 21 | 21 | 22 | 21 | 21 | 19 | 15 | 16 | 16 | 17 | 15 | 16 | 16 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 9 | S 5 | S 6 | S 6 | S 6 | SSW 19 | SSW 19 | SW 18 | SW 10 | SW 10 | SW 11 | SW 9 | SW 9 | SW 9 | SSW 9 | SSW 9 | S 10 | SSW 18 | SSW 17 | SSW 16 |
19 | 8 | 11 | 7 | 6 | 37 | 36 | 79 | 84 | 110 | 389 | 505 | 599 | 363 | 381 | 528 | 400 | 1741 | 1835 | 1199 | |
Swell 2 Height (m) Direction Period (s) | SE 11 | SW 8 | SW 8 | SSW 8 | SSW 7 | SSE 6 | S 6 | SSW 12 | SW 16 | SW 12 | SW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SW 11 | SSW 9 | — | S 9 |
18 | 18 | 16 | 6 | 5 | 3 | 2 | 15 | 64 | 154 | 84 | 207 | 188 | 173 | 169 | 255 | 297 | 367 | — | 380 | |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SW 7 | SE 10 | SSE 6 | SE 13 | SSW 16 | SSW 15 | SE 11 | SE 11 | SE 10 | SE 12 | SE 11 | SSW 21 | SW 10 | — | ESE 13 |
21 | 51 | 25 | 21 | 20 | 2 | 4 | 3 | 7 | 50 | 21 | 5 | 4 | 4 | 6 | 5 | 934 | 63 | — | 17 | |
Wind waves Height (m) Direction Period (s) | S 4 | — | — | — | — | — | — | — | — | SW 3 | — | — | — | — | — | — | — | — | S 9 | S 9 |
8 | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | 505 | 416 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1385 | 0 | 76 | 1340 | 50 | 0 | 75 | 0 | 76 | 1379 | 1261 | 1261 | 1261 | 1263 | 1347 | 1261 | 3 | 1261 | 1261 | 65 |
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.











