Surf Forecasts:
Dumbea Rights surf forecast from 23 Aug 2026:
- Best quality surf: Saturday 29 Aug, 5AM (local time) - 2.5ft (0.8m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 25 Aug, 11AM (local time) - 5.5ft (1.7m), 15s period, SSW swell with 1,382 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 2AM (local time) - 3ft (0.9m), 14s period with SSW swell.
Best Forecast Surf Conditions for Dumbea Rights this week:
The surf forecast for Dumbea Rights over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 28) at 2AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 1.1m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Dumbea Rights in the next 16 days are 1.7m 15s and forecast to arrive on Tuesday (Aug 25) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Tuesday (Aug 25) at 2AM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 28th Aug) | 3ft (0.9m) 14s |
| Best Surf | 5AM (Sat 29th Aug) | 2.5ft (0.8m) 15s |
| Most Powerful | 11AM (Tue 25th Aug) | 5.5ft (1.7m) 15s |
Table - best surf conditions forecast for Dumbea Rights over the next 16 days.
The Lowdown
Alright, let’s do this in feet and miles per hour.
We’re looking at a solid run of activity coming up at Dumbea Rights (New Caledonia). This is an advanced reef break, exposed to the swell and best when it’s coming from the SSW. Over the next couple of weeks, there’s a fair bit of swell on the table, but the wind is going to be a major factor—it’s mostly cross or cross-off from the ESE or SE, which can keep things clean in terms of surface texture, but the strength of it will be a challenge. Water temp is sitting around 72°F, which is right on the money for this time of year, so no surprises there.
The forecast starts with a bit of a dud. Sunday the 23rd and Monday the 24th are a write-off. The swell is small, under 5 ft, coming from the ESE with short, weak periods of 7 to 8 seconds. The combined energy is low (320 to 490 range), and the conditions are just poor. Not worth paddling out.
Things start to get interesting from Tuesday the 25th. The swell direction swings around to the SSW—the optimum direction for this spot—and the period jumps to 14-15 seconds. That’s proper groundswell. On Tuesday morning we’ve got 6 ft SSW swell with a long 15-second period, and combined energy hits 1617, so there’s real power. The wind is a strong cross-off from the ESE at 19 mph, which keeps the surface clean but it’s a stiff breeze. It’s on the edge of being good, but the swell quality is there. This is one for the experienced crew—anything over 5 ft and this reef can get serious. It’s not a standout because of the wind strength, but it’s the start of the action.
Wednesday the 26th and Thursday the 27th see similar conditions: SSW swell around 4 to 5 ft, long periods of 14-15 seconds, and moderate to fresh cross-off winds. Energy is still solid (700-1134). The surf is marginal but clean, and the swell direction is perfect. Good for those who know the reef.
Friday the 28th is a drop-off. Swell size dips under 3 ft, period drops, and the wind goes cross-shore. Not great.
Saturday the 29th offers a bit more: 3 ft SSW swell with a 15-second period, but the wind is cross-shore and moderate. It’s bumpy but surfable for the keen.
Now, into the second week, the real standout appears. On Tuesday the 1st of September, a big SSW groundswell arrives. By Tuesday afternoon, we’re looking at 8 ft at 18 seconds—that’s very long period, very powerful. Combined energy is 3762, which is strong. The wind is cross-shore and fresh, so the surface will be lumpy, but for experts only at this size. This is a serious swell event. The caveat is that such a long period can make beach breaks tricky, but at a reef like Dumbea Rights, it should line up nicely.
Wednesday the 2nd and Thursday the 3rd of September keep the swell solid, with 7 to 8 ft SSW swell, periods 14-16 seconds, and energy consistently over 1600. Winds are still fresh, sometimes cross-off, keeping the surface clean. Friday the 4th of September morning looks like the best of this run: 6 ft SSW swell, 14-second period, cross-off wind at 12 mph, and the highest score of the outlook. The energy is still strong (1109), and the wind is a moderate breeze. This is the pick of the forecast for quality surf—clean lines, proper size, and the right direction.
The last few days fade out. Saturday the 5th and Sunday the 6th of September drop to 4 ft or less, with shorter periods. The wind finally goes light and even offshore on Sunday morning, but the swell is too small to get excited about.
The standout: Friday the 4th of September morning. Dumbea Rights will have 6 ft SSW swell, 14-second period, moderate cross-off wind, and clean conditions. This is the one to aim for.
Keep in mind that crowds are “sometimes” an issue here, so if it’s firing, you might have company. And this is an advanced reef break—not for beginners.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 19°C on Tue morning). Winds increasing (moderate winds from the E on Mon morning, strong winds from the ESE by Tue afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Wed afternoon, min 19°C on Thu night). Winds decreasing (strong winds from the ESE on Wed afternoon, light winds from the ENE by Fri morning). | |||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||
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) | ESE 7 | ESE 7 | ESE 7 | ESE 8 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | ESE 9 | SSW 16 | SSW 15 | SSW 14 | SSW 13 |
Wave Graph | ||||||||||||||||||||
186 | 172 | 147 | 270 | 1011 | 1382 | 1240 | 1193 | 983 | 678 | 716 | 596 | 498 | 312 | 198 | 180 | 263 | 474 | 425 | 522 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross | cross-off | cross | cross | cross |
High Tide | 5:39PM1.00m | 4:43AM0.83m | 6:28PM1.08m | 5:48AM0.88m | 7:05PM1.16m | 6:37AM0.95m | 7:36PM1.24m | 7:17AM1.02m | 8:05PM1.30m | 7:55AM1.08m | 8:33PM1.34m | 8:32AM1.13m | 9:01PM1.35m | |||||||
Low Tide | 11:50PM0.64m | 11:16AM0.31m | 00:40AM0.57m | 12:08PM0.25m | 1:16AM0.50m | 12:50PM0.19m | 1:48AM0.42m | 1:27PM0.14m | 2:18AM0.35m | 2:02PM0.12m | 2:47AM0.28m | 2:36PM0.12m | 3:17AM0.22m | |||||||
— | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | |
5:42 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Temp °C | 22 | 21 | 22 | 24 | 21 | 21 | 21 | 20 | 21 | 22 | 20 | 21 | 22 | 20 | 19 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 17 | 17 | 19 | 20 | 18 | 16 | 14 | 16 | 17 | 15 | 16 | 19 | 19 | 17 | 19 | 17 | 18 | 19 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 10 | SSW 19 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | ESE 8 | ESE 9 | SSW 12 | SSW 16 | SSW 15 | SSW 14 | SSW 13 |
76 | 29 | 64 | 210 | 1011 | 1382 | 1240 | 1193 | 983 | 678 | 716 | 596 | 498 | 157 | 193 | 138 | 263 | 474 | 425 | 522 | |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SE 11 | SSW 18 | S 8 | SE 9 | SE 13 | SE 14 | SE 13 | SE 13 | SE 14 | SE 14 | SE 13 | SE 13 | SSW 14 | SSW 13 | SSW 16 | SSW 12 | SE 12 | S 22 | SW 20 |
32 | 44 | 64 | 5 | 28 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 312 | 198 | 89 | 94 | 5 | 9 | 16 | |
Swell 3 Height (m) Direction Period (s) | SE 13 | S 10 | S 9 | S 8 | S 8 | SE 13 | — | — | — | — | — | — | — | SE 12 | SE 13 | SE 13 | SE 12 | S 22 | — | SE 16 |
26 | 16 | 6 | 5 | 1 | 7 | — | — | — | — | — | — | — | 6 | 7 | 7 | 6 | 9 | — | 10 | |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 8 | E 6 | ESE 8 | ESE 5 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | — | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 10 |
186 | 172 | 147 | 270 | 188 | 221 | 113 | 132 | 144 | 189 | 204 | 196 | 216 | 234 | — | 180 | 131 | 99 | 108 | 178 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 116 | 46 | 76 | 46 | 46 | 71 | 1247 | 46 | 76 | 113 | 46 | 68 | 76 | 0 | 76 | 1384 | 46 | 26 | 1328 | 46 |
Best forecast wave conditions in New Caledonia | ||||||||||||||||||||
Best forecast wave conditions in New Caledonia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Dumbea Rights Surf forecast
The above surf forecast table for Dumbea Rights provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dumbea Rights can be found by selecting the local surf guide option on the grey menu. Our Dumbea Rights 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 (Dumbea Rights) 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 Dumbea Rights 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.
Dumbea Rights is 21 km (13 miles) from Noumea. If you plan a holiday in New Caledonia, look for hotels and other accommodation in Noumea. Noumea has rooms for a wide range of budgets as well as car hire and transport links.











