
Surf Forecasts:
Tenia surf forecast from 14 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 2AM (local time) - 5ft (1.6m), 13s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 5AM (local time) - 8ft (2.5m), 16s period, SSW swell with 3,373 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 2AM (local time) - 5ft (1.6m), 13s period with S 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 Wednesday (Sep 16) at 2AM. The primary swell is predicted to be 1.6m and 13s period with a secondary swell of 0.1m and 11s. Another secondary swell of 1.1m and 6s 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 2.5m 16s and forecast to arrive on Sunday (Sep 20) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 16th Sep) | 5ft (1.6m) 13s |
| Best Surf | 2AM (Wed 16th Sep) | 5ft (1.6m) 13s |
| Most Powerful | 5AM (Sun 20th Sep) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Tenia over the next 16 days.
The Lowdown
Alright, let’s get into it. First off, Tuesday the 15th isn’t doing us any favors. We’ve got a solid 6ft of SSW swell, but that 15-18 mph SSE cross-breeze is just chopping it all up. The energy reading is strong at 1382, but it’s messy. It’s one of those days where you’d rather watch than paddle out. Same story into Wednesday the 16th—the swell drops a touch to around 4ft, but that afternoon wind picks back up to 18 mph and turns it ugly. Not our day.
Then we’ve got a real lull. Thursday the 17th goes flat and rainy, with onshore winds and nothing doing. We’re looking at a couple of days with poor conditions and barely a wave. It’s a long stretch of nothing from Thursday morning through to Friday the 18th morning, when things start to wake up again.
Now, Friday the 18th brings the swell back with a punch—10ft of SSW at 11 seconds. The energy jumps to 2665, which is solid, but that 21 mph SSE wind is blowing straight across it. It’s big, it’s raw, and it’s messy. Only for the experienced, and even then, it’s a battle. Saturday the 19th stays in that 7ft range but the wind is still cross-onshore from the SSE. Choppy and lumpy, not inviting.
Hold on, because Sunday the 20th is where it starts to get interesting. We’re looking at 8ft of SSW swell at 15 seconds. That’s proper groundswell. The energy is cranked up to 3006. The wind is still cross-onshore from the SSE at 12 mph, so it’s not glassy, but it’s groomed enough. This is the standout of the first week. The period is long, which means it’s got power, but it might be breaking a bit straight at certain spots. Tenia’s a reef, so it should handle it better than a beach break. This is your best bet for a proper session, if you can handle the size.
Monday the 21st is still fun—7ft at 14 seconds, and the wind drops back to 9 mph. It’s still cross-onshore, but it’s cleaner. A good follow-up day. Tuesday the 22nd drops to 5ft but the period jumps to 18 seconds. That’s very long-period. The energy is still solid at 2133, but that long interval can make it a bit walled-up at the reef. It’ll be a different kind of wave.
Then the wheels come off again. Wednesday the 23rd gets messy with a strong 28 mph cross-shore, and Thursday the 24th is just too big. We’re talking 11ft at 17 seconds, with an energy reading of 7826. That’s a serious amount of water. The morning has a clean wind reading, but it’s just too much for Tenia. I wouldn’t be out there unless you’re a proper charger, and even then, it’s a risk. Afternoon is a write-off with 28 mph winds.
Friday the 25th is a reprieve. Swell drops to 8ft at 14 seconds. The morning is still a bit lumpy, but the afternoon goes cross-off from the ESE at 15 mph. Now that’s clean. That’s the second standout. It’s got size, it’s got energy (2426), and the wind is finally letting it line up. This is the one to circle on the calendar.
After that, it fades. Saturday the 26th drops to 5ft, but the wind is back onshore and messy. The 27th has a clean window with a cross-off breeze but the swell is junky—short period, inconsistent. Monday the 28th and Tuesday the 29th are mostly poor, though Tuesday afternoon goes glassy with a 3 mph breeze and a 17-second swell. That’s a sneaky clean one, but it’s small at 4ft. The 30th closes out with another cross-on breeze and a 4ft swell at 16 seconds.
So, bottom line: the 20th is the big one for the first week, and the 25th afternoon is your cleanest, most solid pick of the second week. It’s not a smooth ride in between, but if you pick your windows, there’s real potential.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Warm (max 21°C on Tue morning, min 18°C on Tue night). Winds decreasing (fresh winds from the SE on Tue afternoon, light winds from the E by Tue night). | Days 5-7 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 20°C on Thu night, min 19°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu night, light winds from the SSE by Sat night). | ||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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 16 | SSW 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 10 | S 10 | SSW 8 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||
2491 | 1382 | 1298 | 905 | 513 | 547 | 339 | 94 | 71 | 522 | 2005 | 2767 | 1776 | 1155 | 961 | 2310 | 2999 | 2712 | 2722 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross | cross | cross | on | on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-off |
High Tide | 9:46PM1.24m | 10:25AM1.22m | 10:14PM1.16m | 11:05AM1.16m | 10:42PM1.07m | 11:48AM1.08m | 11:11PM0.99m | 12:42PM1.01m | 11:46PM0.90m | 2:01PM0.95m | 00:41AM0.82m | 3:46PM0.96m | 2:37AM0.78m | ||||||
Low Tide | 4:05AM0.14m | 4:22PM0.37m | 4:36AM0.17m | 4:59PM0.46m | 5:10AM0.22m | 5:39PM0.55m | 5:49AM0.29m | 6:31PM0.64m | 6:41AM0.36m | 7:56PM0.69m | 7:56AM0.41m | 10:04PM0.69m | |||||||
— | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | |
— | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:51 | — | — | 5:51 | — | — | 5:51 | — | |
mm | — | — | — | — | — | — | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 20 | 19 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 16 | 17 | 16 | 19 | 18 | 17 | 18 | 19 | 18 | 14 | 12 | 13 | 12 | 15 | 15 | 17 | 17 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 14 | S 14 | S 13 | S 12 | SW 15 | S 12 | S 10 | S 10 | SSW 16 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
2491 | 1382 | 1298 | 905 | 513 | 54 | 280 | 94 | 71 | 173 | 2005 | 2767 | 1776 | 1155 | 961 | 2310 | 2999 | 2712 | 2722 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 11 | — | — | S 11 | SSW 13 | SSW 17 | SE 14 | SSW 14 | SSE 13 | SSW 17 | SSW 16 | SSW 15 | SSW 10 | SE 13 | SSE 13 | SSE 12 |
— | — | — | 5 | — | — | 9 | 18 | 30 | 7 | 653 | 17 | 563 | 589 | 348 | 521 | 7 | 17 | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 10 | SSW 11 | SW 13 | S 13 | SE 13 | — | SE 13 | SE 12 | SSW 19 | SE 15 | — | — | — |
— | — | — | — | — | — | 2 | 12 | 7 | 4 | 7 | — | 7 | 6 | 522 | 8 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 6 | SE 6 | S 12 | S 12 | S 4 | SSW 4 | SSW 8 | — | — | — | — | — | — | — | — | — |
— | — | — | 91 | 58 | 547 | 339 | 5 | 11 | 522 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 803 | 1538 | 0 | 21 | 809 | 1263 | 1261 | 1624 | 1261 | 1261 | 1386 | 1365 | 1365 | 1424 | 27 | 1365 | 1437 | 0 |
Best forecast wave conditions in New Caledonia | |||||||||||||||||||
Best forecast wave conditions in New Caledonia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










