Surf Forecasts:
Dumbea Left surf forecast from 31 Aug 2026:
- Best quality surf: Thursday 3 Sep, 8AM (local time) - 7ft (2.1m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 1 Sep, 11AM (local time) - 8ft (2.5m), 17s period, S swell with 3,764 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 8AM (local time) - 7ft (2.1m), 13s 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 Thursday (Sep 03) at 8AM. The primary swell is predicted to be 2.1m and 13s 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 2.5m 17s and forecast to arrive on Tuesday (Sep 01) 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 1.3m 5s period and expected on Monday (Sep 07) at 5PM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 3rd Sep) | 7ft (2.1m) 13s |
| Best Surf | 8AM (Thu 3rd Sep) | 7ft (2.1m) 13s |
| Most Powerful | 11AM (Tue 1st Sep) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Dumbea Left over the next 16 days.
The Lowdown
Alright, this is Rusty comin’ at you from right here. Let’s get into what the next couple of weeks are looking like for our local reef setup.
Alright, if you’re just looking at the charts, it’s a bit of a mixed bag. We’ve got a solid pulse of Southern Ocean energy coming through, but it’s bumping into some pretty stiff trade winds for most of the run. The real story here is the first few days of September. There’s a window where it gets good, but you gotta pick your moment.
The water temp is sitting right around 72°, which is pretty much spot on for this time of year, so nothing weird going on there.
Let’s break it down. Starting on Monday the 31st of August, we’ve got waves around 5 ft out of the S, but with a 19 mph cross-shore wind, it’s gonna be a lumpy, choppy mess. Not worth paddling out.
Tuesday the 1st of September is where it gets interesting. The swell jumps to a solid 8 ft out of the S with a long 17-second period. The combined energy is strong at 3799. The morning has that cross-off wind keeping it clean. This is *the* standout for the forecast. Big, powerful groundswell pushing in, and with the wind holding clean, it’s going to be a proper session for the advanced crew. Don't even think about taking a beginner out in this, it’s gonna be too much. The reef will be handling it well, but that long period means it could be a little walled-up on the takeoff.
Wednesday the 2nd still has size, dropping slightly to 8 ft, but the wind swings cross-shore in the morning, putting a bit of a chop on it. It’s there for those who are keen, but it won’t be as clean as Tuesday. The energy is still strong at 2461.
Thursday the 3rd is smaller again at about 7 ft with a cross-off breeze cleaning it up. It’s on the smaller side of good, but the energy is still moderate to strong at 1306. A better option if Tuesday was too big for you.
From Friday the 4th through to Sunday the 6th, it really drops off. We’re seeing tiny 3 ft to 6 ft swells, but the wind is howling, mostly 19 to 25 mph cross-off or cross-shore. It’s not great for paddling. The energy drops to 410 or so. That Sunday the 6th has a bump back up to 6 ft, but the wind is messy again. Hard pass.
The second week is a long stretch of inconsistency. From Monday the 7th of September right through to the end of the run on the 15th, it’s a real battle. We get a brief pulse around Tuesday the 8th of September with 6 ft SSW swell and moderate energy (1698) and clean cross-off winds, but that’s about the only glimmer. Most days are seeing tiny 2 ft to 4 ft swells with persistent 12 to 19 mph winds. There’s a long gap of a week where the surf is just too small and the wind is too on it to recommend. The setup is marginal at best and mostly just poor. You might see a few clean waves at Dumbea Left on the 8th, but don’t plan any trips around it.
So, bottom line: if you’re an advanced surfer, your window is Tuesday the 1st of September. That’s the only real standout. Everything else is a struggle or a kite-surfing day.
Stay stoked. This is Rusty, signing out.
Short Range ForecastMostly dry. Warm (max 21°C on Wed morning, min 19°C on Mon night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Sun afternoon, min 19°C on Thu night). Winds decreasing (strong winds from the SE on Sat afternoon, light winds from the ENE by Sun morning). | ||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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 14 | S 17 | S 16 | SSW 15 | SSW 14 | S 14 | SSW 14 | SSW 13 | SSW 12 | S 12 | S 12 | SSW 18 | SSW 18 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||
474 | 3764 | 3258 | 2877 | 2488 | 2094 | 1781 | 1279 | 920 | 661 | 225 | 283 | 596 | 330 | 358 | 644 | 1106 | 1122 | 578 | |
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 | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 9:58PM1.31m | 10:27AM1.18m | 10:29PM1.24m | 11:12AM1.16m | 11:02PM1.16m | 12:04PM1.11m | 11:41PM1.06m | 1:10PM1.06m | 00:30AM0.96m | 2:40PM1.03m | 1:46AM0.88m | 4:19PM1.08m | 3:34AM0.85m | ||||||
Low Tide | 4:19AM0.15m | 4:25PM0.29m | 4:54AM0.15m | 5:07PM0.39m | 5:34AM0.17m | 5:56PM0.49m | 6:22AM0.21m | 7:03PM0.59m | 7:25AM0.26m | 8:43PM0.65m | 8:48AM0.28m | 10:39PM0.63m | |||||||
— | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 20 | 20 | 19 | 21 | 22 | 21 |
Feels °C | 15 | 15 | 14 | 16 | 18 | 16 | 17 | 18 | 19 | 19 | 18 | 15 | 17 | 15 | 13 | 14 | 21 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 17 | S 16 | SSW 15 | SSW 14 | S 14 | SSW 14 | SSW 13 | SSW 12 | S 12 | S 12 | S 12 | SSW 18 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
311 | 3764 | 3258 | 2877 | 2488 | 2094 | 1781 | 1279 | 920 | 661 | 225 | 98 | 596 | 330 | 358 | 644 | 1106 | 1122 | 578 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SE 12 | ESE 9 | ESE 9 | ESE 9 | S 16 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | SSW 13 | SSW 18 | S 12 | S 12 | S 12 | S 11 | — | — | SSW 18 |
474 | 6 | 29 | 29 | 17 | 432 | 16 | 27 | 26 | 32 | 202 | 283 | 107 | 72 | 44 | 22 | — | — | 299 | |
Swell 3 Height (m) Direction Period (s) | SSW 19 | — | — | — | — | ESE 9 | — | E 9 | — | S 15 | SSW 18 | SSW 12 | SE 12 | SSW 12 | SE 12 | — | — | — | ESE 8 |
295 | — | — | — | — | 17 | — | 25 | — | 40 | 64 | 121 | 6 | 54 | 6 | — | — | — | 21 | |
Wind waves Height (m) Direction Period (s) | — | ESE 9 | — | E 9 | — | — | ESE 5 | — | — | — | E 10 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 7 | ESE 4 | ESE 4 |
— | 29 | — | 60 | — | — | 13 | — | — | — | 47 | 30 | 29 | 19 | 35 | 29 | 57 | 42 | 18 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 78 | 1242 | 1242 | 24 | 78 | 1596 | 24 | 764 | 758 | 0 | 78 | 1247 | 48 | 764 | 764 | 24 | 1247 | 1430 | 48 |
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 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.











