Surf Forecasts:
Tenia surf forecast from 12 Aug 2026:
- Best quality surf: Sunday 16 Aug, 5AM (local time) - 4.5ft (1.3m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 2AM (local time) - 7ft (2.2m), 18s period, SSW swell with 2,930 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 2AM (local time) - 1.5ft (0.4m), 18s period with SW 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 Thursday (Aug 13) at 2AM. The primary swell is predicted to be 0.4m and 18s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tenia in the next 16 days are 2.2m 18s and forecast to arrive on Monday (Aug 17) at 2AM. 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 (Thu 13th Aug) | 1.5ft (0.4m) 18s |
| Best Surf | 5AM (Sun 16th Aug) | 4.5ft (1.3m) 17s |
| Most Powerful | 2AM (Mon 17th Aug) | 7ft (2.2m) 18s |
Table - best surf conditions forecast for Tenia over the next 16 days.
The Lowdown
Alright, this is a bit of a tough one to call. The next 16 days here at Tenia are looking pretty average overall, with a lot of windy, choppy days to sit through. The water temp is sitting right about where it should be for the time of year, nothing unusual there.
The first few days, starting Thursday the 13th and going through Saturday the 15th, are just a write-off. We’re looking at small, weak swell with a combined energy of just 189 to 775 (moderate at best), and the wind is cross-shore or cross-onshore, making a mess of things. You'd be paddling into bumpy, wind-affected lines.
Sunday the 16th actually sees a jump in swell size, getting up to 6ft, and the period stretches out to a very long 15-16 seconds. That's a lot of energy in the water (1687-1937), but the wind is howling out of the SE at 18 to 25 mph, creating a lumpy, cross-chop mess. That’s kite-surfing territory, not clean surfing.
Monday the 17th and Tuesday the 18th are much the same story. The swell stays big, with that long period, but the wind doesn't let up. Tuesday morning is the first real glimmer of hope with a clean, cross-off breeze, but the swell has dropped to 4ft and the energy is still high at 1798. It’s a marginal one, but could be the best of a bad bunch.
We get a bit of a reprieve Thursday the 20th. The morning sees a 5ft swell from the SSE with a clean, cross-off wind and a combined energy of 756. The period is a short 8 seconds though, so it’ll be a bit soft and lumpy, but at least it's clean. The afternoon stays clean but the swell drops.
From Friday the 21st through to Tuesday the 26th, it's a real mixed bag of onshore winds and small, weak swells. Nothing worth paddling out for.
Then, out of the blue, Sunday the 23rd of August morning offers a brief moment of pure magic. The wind goes glassy, dead calm, and a 1ft, 17-second groundswell from the SW rolls in. The energy is only 154, so it's small, but that glassy surface and long period mean it’ll be a super clean, long-lining wave at the reef. It’s a proper session for a log or a longboard.
Looking further out, Friday the 28th of August morning shows a bit of a pulse. A 7ft, 11-second SW swell pushes the energy up to 1053, but the wind is cross-shore. It's a marginal call, but something to watch.
Honestly, if you had to pick a standout, it’s that glassy Sunday the 23rd morning. It’s small, but it’s the only time the conditions really come together for clean, proper surf. The rest of the window is a battle with the wind.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 22°C on Thu afternoon, min 20°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Sat night. Warm (max 21°C on Sun morning, min 17°C on Mon night). Winds increasing (light winds from the ESE on Sat night, strong winds from the SE by Mon afternoon). | ||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||
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 18 | SW 10 | SSW 13 | SW 12 | SSW 11 | SSW 10 | SSW 8 | SSW 9 | SSW 9 | SSW 18 | SSW 16 | SSW 15 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSE 14 |
Wave Graph | |||||||||||||||||||
79 | 124 | 313 | 497 | 389 | 490 | 280 | 352 | 388 | 897 | 1016 | 1225 | 2930 | 1393 | 1324 | 1520 | 716 | 708 | 1998 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off |
High Tide | 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 | 10:53AM1.14m | 10:58PM1.24m | 11:38AM1.09m | 11:28PM1.14m | ||||||
Low Tide | 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 | 4:49PM0.31m | 5:25AM0.22m | 5:28PM0.43m | |||||||
— | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | |
— | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | |
mm | — | — | — | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 21 | 21 | 22 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 19 | 20 | 21 | 19 |
Feels °C | 22 | 21 | 22 | 19 | 16 | 16 | 15 | 15 | 16 | 15 | 16 | 15 | 16 | 13 | 14 | 14 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 10 | SSW 13 | SW 12 | SSW 11 | SSW 10 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 16 | SSW 15 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | S 9 | S 9 | S 14 |
79 | 124 | 313 | 497 | 389 | 490 | 280 | 352 | 388 | 268 | 1016 | 1225 | 2930 | 1393 | 1324 | 1520 | 573 | 455 | 1249 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 16 | SW 9 | SW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 9 | SSW 20 | ESE 13 | — | ESE 12 | — | SSW 15 | SSW 15 | SE 15 |
24 | 64 | 97 | 84 | 176 | 186 | 173 | 175 | 223 | 897 | 237 | 218 | 17 | — | 15 | — | 716 | 610 | 9 | |
Swell 3 Height (m) Direction Period (s) | SW 9 | SE 6 | SSW 20 | SE 12 | SE 11 | SE 11 | SE 12 | SE 11 | SSW 20 | SSW 11 | S 10 | SSW 19 | — | — | S 16 | — | S 13 | S 12 | — |
3 | 1 | 38 | 6 | 5 | 4 | 6 | 5 | 163 | 105 | 122 | 292 | — | — | 5 | — | 53 | 138 | — | |
Wind waves Height (m) Direction Period (s) | — | — | S 6 | — | — | — | — | — | S 8 | — | SSE 10 | SSE 9 | — | SSE 7 | SSE 7 | SE 6 | SE 7 | SSE 8 | SSE 14 |
— | — | 2 | — | — | — | — | — | 1 | — | 312 | 202 | — | 173 | 99 | 177 | 456 | 708 | 1998 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 76 | 1261 | 554 | 1261 | 1261 | 1263 | 1284 | 1322 | 3 | 1263 | 1263 | 1263 | 1261 | 1261 | 63 | 1386 | 1387 | 66 |
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.











