Surf Forecasts:
Tenia surf forecast from 15 Aug 2026:
- Best quality surf: Sunday 16 Aug, 2AM (local time) - 3.5ft (1.1m), 18s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 2AM (local time) - 7.5ft (2.3m), 18s period, SSW swell with 3,158 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 2AM (local time) - 3.5ft (1.1m), 18s 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 Sunday (Aug 16) at 2AM. The primary swell is predicted to be 1.1m and 18s period with a secondary swell of 1.5m and 9s. 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 2.3m 18s and forecast to arrive on Monday (Aug 17) at 2AM. 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 5s period and expected on Saturday (Aug 22) at 5PM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 16th Aug) | 3.5ft (1.1m) 18s |
| Best Surf | 2AM (Sun 16th Aug) | 3.5ft (1.1m) 18s |
| Most Powerful | 2AM (Mon 17th Aug) | 7.5ft (2.3m) 18s |
Table - best surf conditions forecast for Tenia over the next 16 days.
The Lowdown
Right from the get-go, this Tenia window is a tough one. We’ve got a solid reef setup that’s fairly consistent, but the wind and the sea state are just making things messy for the next several days. The water is sitting at 73°, which is about normal for this time of year, so no surprises there.
The opening stretch, from the 15th through the 19th, is pretty much a write-off. You’ve got swell in the water—picking up from 5ft up to 8ft by the 18th—but that SSE/SE wind is blowing cross-shore and lumping it all up. Moderate to fresh breezes with a cross-chop means it’s going to look like a washing machine out there. The energy is moderate for the most part (742 up to 3884), but it’s all for nothing when the surface is that blown out.
There’s a brief lull on the 20th and 21st. Swell drops a bit to 7ft and 5ft, and while Thursday morning has light winds, it’s still a cross-shore. The energy is still there (1200-1328), but it’s marginal at best. Friday’s a bit weaker.
Then we hit a proper flat spell. From the 22nd through the 24th, the swell just dies. We’re talking 1ft to 2ft with weak energy (86 down to 29). The 23rd afternoon is glassy, but there’s nothing to ride. It’s a dead period.
Now, here’s where it gets interesting. The surf starts to wake back up on the 25th. Tuesday morning has 5ft of SSW swell at 12 seconds, but it’s cross-onshore. But Tuesday afternoon is the standout of this whole stretch. The wind drops to zero, it’s glassy, and you’ve got 4ft of SSW groundswell rolling in at 12 seconds. It’s not huge, but it’s clean, and that’s a precious commodity around here. The energy is moderate (773), but the quality is there.
After that, the wind comes back with a vengeance. The 26th and 27th are back to choppy, cross-shore conditions with moderate to fresh breezes. The swell is still there (4ft to 5ft), but it’s messy.
The final run, from the 28th through the 30th, brings the biggest swell of the window. We’re talking 7ft, 8ft, and up to 10ft of SSW swell. The energy gets strong (2582 up to 3148). But this is where the size becomes a problem. At over 8ft, this is strictly for experts. And with the persistent SE cross-shore wind at 12-25 mph, it’s going to be a beast. Saturday the 29th afternoon is 10ft with a strong breeze, which is just full-on chaos.
So, if you’re looking for the one window to paddle out, it’s Tuesday afternoon, the 25th. It’s the only real clean surf in the whole period. For the rest, you’re either fighting the wind or waiting for a wave that never comes. Keep an eye on that 29th and 30th if you’re an expert and don’t mind the wind, but it’s a heavy call.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 20°C on Sat afternoon, min 18°C on Mon night). Winds increasing (light winds from the ESE on Sat night, strong winds from the SE by Mon afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Thu afternoon, min 18°C on Tue night). Winds decreasing (strong winds from the SE on Wed afternoon, light winds from the SSE by Thu morning). | |||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||
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) | SSW 9 | SSW 18 | SSW 16 | SSW 15 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSE 12 | SSE 11 | SSW 14 | SE 8 | SSE 9 | SSE 10 | SE 9 | SE 9 | SE 8 | SE 12 | SE 10 | S 10 |
Wave Graph | ||||||||||||||||||||
415 | 751 | 881 | 627 | 3158 | 1343 | 1393 | 1294 | 1944 | 1692 | 790 | 844 | 415 | 375 | 808 | 695 | 343 | 628 | 639 | 118 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross | cross | cross-off |
High Tide | 9:58PM1.40m | 10:10AM1.17m | 10:29PM1.33m | 10:53AM1.14m | 10:58PM1.24m | 11:38AM1.09m | 11:28PM1.14m | 12:27PM1.03m | 11:59PM1.04m | 1:28PM0.97m | 00:36AM0.95m | 2:53PM0.94m | 1:31AM0.86m | |||||||
Low Tide | 4:17AM0.22m | 4:11PM0.20m | 4:50AM0.21m | 4:49PM0.31m | 5:25AM0.22m | 5:28PM0.43m | 6:01AM0.26m | 6:10PM0.54m | 6:43AM0.30m | 7:04PM0.64m | 7:36AM0.35m | 8:27PM0.70m | ||||||||
— | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | |
5:40 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | |
mm | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 19 | 19 | 19 | 20 | 19 | 21 | 22 | 19 | 21 | 22 | 20 |
Feels °C | 16 | 17 | 16 | 15 | 14 | 14 | 12 | 12 | 13 | 12 | 13 | 12 | 12 | 14 | 20 | 17 | 15 | 18 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 16 | SSW 15 | SSW 18 | SSW 16 | SSW 16 | S 9 | S 10 | S 11 | SSE 9 | S 10 | SSW 13 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | S 10 | SSE 10 | S 10 |
415 | 359 | 881 | 627 | 3158 | 1343 | 1393 | 609 | 1060 | 1116 | 540 | 602 | 195 | 375 | 359 | 351 | 294 | 196 | 250 | 118 | |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 18 | SSW 9 | SSW 20 | SE 13 | SW 9 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 10 | SSW 12 | SSW 12 | SSW 15 | SSW 14 | SE 12 | SE 11 | SE 10 |
322 | 751 | 312 | 218 | 7 | 81 | 5 | 1294 | 880 | 833 | 778 | 261 | 106 | 117 | 56 | 126 | 79 | 137 | 90 | 76 | |
Swell 3 Height (m) Direction Period (s) | SE 11 | SW 11 | S 10 | — | — | ESE 13 | — | — | — | — | S 12 | SSE 11 | SSE 14 | SW 18 | SSW 16 | SSW 12 | S 18 | SSW 13 | SSW 14 | SSW 14 |
5 | 126 | 130 | — | — | 16 | — | — | — | — | 46 | 95 | 18 | 81 | 105 | 28 | 6 | 16 | 36 | 19 | |
Wind waves Height (m) Direction Period (s) | — | — | S 10 | S 9 | — | S 7 | S 8 | SSE 9 | SSE 12 | SSE 11 | SSE 8 | SE 8 | SSE 9 | — | SE 9 | SE 9 | SE 8 | SE 12 | SE 10 | ENE 3 |
— | — | 235 | 593 | — | 246 | 381 | 908 | 1944 | 1692 | 790 | 844 | 415 | — | 808 | 695 | 343 | 628 | 639 | 2 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1375 | 0 | 1266 | 1263 | 1263 | 1420 | 1387 | 1386 | 1420 | 1386 | 1386 | 1386 | 1386 | 27 | 27 | 27 | 3 | 27 | 803 | 0 |
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.











