
Surf Forecasts:
Dumbea Left surf forecast from 10 Sep 2026:
- Best quality surf: Saturday 12 Sep, 8AM (local time) - 11ft (3.5m), 18s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 12 Sep, 8AM (local time) - 11ft (3.5m), 18s period, SSW swell with 7,715 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 8AM (local time) - 11ft (3.5m), 18s period with SSW swell.
Best Forecast Surf Conditions for Dumbea Left this week:
The surf forecast for Dumbea Left over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 8AM. The primary swell is predicted to be 3.5m and 18s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dumbea Left in the next 16 days are 3.5m 18s and forecast to arrive on Saturday (Sep 12) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 8s period and expected on Sunday (Sep 13) at 5AM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 12th Sep) | 11ft (3.5m) 18s |
| Best Surf | 8AM (Sat 12th Sep) | 11ft (3.5m) 18s |
| Most Powerful | 8AM (Sat 12th Sep) | 11ft (3.5m) 18s |
Table - best surf conditions forecast for Dumbea Left over the next 16 days.
The Lowdown
G'day, Rusty here, checkin' in with the outlook for the Dumbea Left reef break. Let's get straight into it, cause it's a bit of a mixed bag ahead.
Alright, first up, the water temp is sittin' around 72°, which is pretty much spot on for this time of year, so nothin' weird there.
We're in for a long wait, mate. The first week and a half is pretty ordinary. Thursday the 10th through to the next Thursday are a write-off with no real surf to speak of. The wind is just howlin' from the southeast, cross-shore and cross-onshore, messin' up any chance of a clean wave. The swell energy is all over the place, but it's just not combin' with the right conditions to make it worth paddlin' out.
As we move into the second week, things start to get a bit more interesting, but it's still a game of patience. Saturday the 12th is the first time we see some real size, but it's a double-edged sword. The morning shows a massive 12 ft SSW swell with a 17-second period, and the combined energy is a whopping 7456. That's a serious amount of water movin', but the wind is a fresh cross-shore, so it's gonna be lumpy as hell. This is only for the experts, and even then, it's a bit of a beast. The afternoon cleans up a bit with a cross-offshore breeze, but it's still a heavy 10 ft.
The next few days, from the 13th to the 15th, we have some cleaner conditions with cross-off winds, but the swell is fluctuating between 7 ft and 10 ft. The energy is still strong, but the surf quality is only marginal. It's a bit of a tease, really.
Now, here's the standout. It's a bit of a way off, but mark Wednesday the 23rd in your calendar. The morning session is lookin' the goods. We've got a 8 ft SSW groundswell with a 15-second period, and the combined energy is a solid 2844. The real kicker? The wind is glassy, mate. Dead calm. That's a rare treat. For this break, a long-period swell from the SSW is what it's made for, but it's a reef break, so that long period will mean the waves will have plenty of power and shape. It's a lot of water, so this is for experienced surfers only, but it could be a unforgettable session.
After that, the 24th and 25th see the swell drop off, but we get some decent conditions. The 24th afternoon has a light offshore breeze from the NNE with a 4 ft SSW swell, which is a nice little window for a clean, cruisy session. The 25th afternoon has a bit more size at 6 ft from the SW, but it's a bit choppy with a cross-on breeze.
For the first week and a half, the wind is just too strong and the conditions are messy. The standout is the glassy morning on the 23rd of September. It's a long way off, so don't bank your life on it, but it's the one to keep an eye on.
Rusty, out.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 20°C on Thu afternoon, min 18°C on Fri night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Mon morning. Warm (max 21°C on Tue morning, min 19°C on Sun morning). Mainly strong winds. | ||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||
AM | 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 | SW 9 | S 10 | SSW 21 | SSW 21 | SSW 19 | SSW 17 | SSW 16 | S 16 | S 14 | S 18 | SSW 16 | SSW 18 | S 17 | S 16 | S 14 | S 14 | SSE 13 | SSW 12 | SSW 12 | SE 6 |
Wave Graph | |||||||||||||||||||||
254 | 139 | 314 | 934 | 1706 | 3195 | 7058 | 5668 | 3644 | 2379 | 5563 | 5275 | 2162 | 4817 | 3267 | 1968 | 1494 | 1269 | 313 | 246 | 105 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross |
High Tide | 7:43PM1.37m | 7:47AM1.16m | 8:17PM1.38m | 8:29AM1.21m | 8:48PM1.35m | 9:09AM1.24m | 9:17PM1.30m | 9:47AM1.24m | 9:46PM1.23m | 10:25AM1.21m | 10:14PM1.15m | 11:04AM1.15m | 10:42PM1.07m | ||||||||
Low Tide | 1:11PM0.11m | 2:01AM0.26m | 1:54PM0.11m | 2:34AM0.19m | 2:33PM0.14m | 3:05AM0.14m | 3:10PM0.20m | 3:35AM0.12m | 3:46PM0.27m | 4:05AM0.12m | 4:22PM0.36m | 4:36AM0.16m | 4:59PM0.45m | ||||||||
5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | |
— | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:49 | — | |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 2 | 2 | — | — |
Temp °C | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 15 | 16 | 16 | 17 | 12 | 14 | 14 | 14 | 13 | 15 | 13 | 15 | 15 | 14 | 15 | 17 | 15 | 15 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SW 9 | SW 10 | SSW 21 | SSW 21 | SSW 12 | SSW 17 | SSW 16 | S 16 | S 14 | S 18 | SSW 16 | SSW 14 | S 17 | S 16 | S 14 | S 14 | SE 11 | SSW 12 | SSW 12 | SSW 10 |
254 | 107 | 310 | 934 | 1706 | 2277 | 7058 | 5668 | 3644 | 2379 | 5563 | 5275 | 1826 | 4817 | 3267 | 1968 | 1494 | 5 | 313 | 246 | 104 | |
Swell 2 Height (m) Direction Period (s) | S 10 | SW 11 | SSW 18 | SSW 16 | SSW 16 | SSW 19 | — | — | — | SSW 20 | — | — | SSW 18 | — | — | — | E 13 | E 13 | SE 12 | SW 15 | S 11 |
73 | 58 | 120 | 171 | 402 | 3195 | — | — | — | 813 | — | — | 2162 | — | — | — | 3 | 3 | 5 | 55 | 9 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | S 10 | SSW 24 | E 8 | E 8 | — | — | — | — | E 13 | — | — | — | — | — | — | — | SE 11 | SE 12 | S 12 | SE 10 |
37 | 47 | 217 | 5 | 12 | — | — | — | — | 3 | — | — | — | — | — | — | — | 5 | 5 | 3 | 4 | |
Wind waves Height (m) Direction Period (s) | — | S 9 | S 10 | S 10 | S 9 | — | — | — | — | — | — | — | SE 6 | — | — | — | — | SSE 13 | SE 7 | SE 6 | SE 6 |
— | 139 | 314 | 573 | 1112 | — | — | — | — | — | — | — | 194 | — | — | — | — | 1269 | 164 | 175 | 105 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1508 | 1556 | 1244 | 1244 | 1404 | 1404 | 1404 | 1404 | 78 | 1247 | 1404 | 118 | 1247 | 1404 | 48 | 1247 | 1242 | 48 | 1244 | 1384 | 1247 |
Best forecast wave conditions in New Caledonia | |||||||||||||||||||||
Best forecast wave conditions in New Caledonia | |||||||||||||||||||||
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Information about the Dumbea Left Surf forecast
The above surf forecast table for Dumbea Left provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dumbea Left can be found by selecting the local surf guide option on the grey menu. Our Dumbea Left 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 Left) 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 Left 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 Left 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.










