
Surf Forecasts:
Corvette surf forecast from 9 Aug 2026:
- Best quality surf: Sunday 16 Aug, 2AM (local time) - 3ft (0.9m), 21s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 16 Aug, 2PM (local time) - 6ft (1.8m), 18s period, SSW swell with 1,922 kJ wave energy.
- Next surfable swell (1★+): Monday 10 Aug, 2AM (local time) - 3ft (0.9m), 9s period with ESE swell.
Best Forecast Surf Conditions for Corvette this week:
The surf forecast for Corvette over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 10) at 2AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.4m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Corvette in the next 16 days are 1.8m 18s and forecast to arrive on Sunday (Aug 16) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 9s period and expected on Sunday (Aug 16) at 8PM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 10th Aug) | 3ft (0.9m) 9s |
| Best Surf | 2AM (Sun 16th Aug) | 3ft (0.9m) 21s |
| Most Powerful | 2PM (Sun 16th Aug) | 6ft (1.8m) 18s |
Table - best surf conditions forecast for Corvette over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be straight with you: the next couple of weeks are a real mixed bag. The first week is mostly junk, but there’s a pulse of proper swell that shows up mid-period that’ll get the blood pumping, especially if you’re keen on a bigger, more challenging wave. It’s not going to be perfect, but there’s light at the end of the tunnel.
The only spot on the radar is Corvette, a reef break that’s fairly consistent but not always firing. It needs a solid SSW swell to show its best, and we get a taste of that later on. The water here is sitting at 71°, which is right around average for this time of year, so no need to dig out the thickest wettie just yet.
For the first stretch, from Sunday the 9th through Wednesday the 13th, it’s pretty grim. We’re looking at small, weak surf in the 3ft to 3ft range with a short period of 9 seconds. The energy is weak, with combined swell energy values hovering between 132 and 228. The wind is all over the place, from light breezes to fresh cross-offshores, but it doesn’t matter much because there’s just no power in the water. It’s a flat, frustrating start. We’re talking about a solid five-day gap with nothing worth paddling out for.
Things start to stir on Thursday the 14th. The swell bumps up to 5ft to 6ft, and the energy jumps to 879 and 929, which is moderate, but the period is short and the wind is a messy cross-onshore. It’s going to be choppy and ugly. Friday the 15th is a bit better with the swell holding around 5ft, but the period is still short and the cross-shore wind will put a chop on it. The energy dips a bit to 606-648. It’s still not great.
Now, here’s where it gets interesting. From Saturday the 16th through Tuesday the 19th, that proper SSW groundswell arrives. The period jumps to 15-17 seconds, which is long-period, and the energy readings go through the roof – from 951 all the way up to 3028. That’s strong to very strong energy. The swell sizes are solid too, hitting 3ft to 4ft over the weekend and then jumping to a solid 8ft by Tuesday the 18th. This is the standout window. The standout day looks like Tuesday the 18th, with an 8ft SSW swell at 12-13 seconds, and the wind is offshore in the afternoon. This is serious, powerful surf for experienced surfers only. At that size on a reef, it’s a heavy, expert-only wave. The long period also means it’ll be breaking with real purpose. It’s not for the faint of heart.
There’s a bit of a hiccup on Wednesday the 19th as the swell direction swings to the SE and the period drops to 10 seconds. It’s still sizeable at 8ft to 8ft, but the quality drops. The energy is still strong, between 1399 and 1551, but it’s not the same as the clean SSW groundswell.
For the tail end of the window, from Thursday the 20th into the weekend, we’re looking at a mix of leftover swell. The size backs off to 5ft to 6ft, with a period hovering around 10 seconds. The energy is moderate, ranging from 427 up to 1027. The wind is mostly cross-offshore, which keeps things clean, but it’s not the same quality as that Tuesday peak. It’s still surfable, but you’ll be working for it. The Monday the 24th afternoon has a bit of a bump to 6ft with energy at 1027, so there might be a late-day option, but it’s a long way out and less certain.
So, bottom line: if you’re an experienced surfer with your eye on the prize, circle Tuesday the 18th. That’s the standout. Get on it early, because it’ll be big and powerful. For everyone else, the first week is a write-off, and the second week is a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 18°C on Tue morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Warm (max 21°C on Thu afternoon, min 19°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SW by Thu night). | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||
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 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SW 19 | SSW 19 | SW 18 | SW 16 | SSW 16 | SW 11 | SSW 18 | SSW 9 | SSW 8 | SSW 9 | SSW 9 | SSW 21 |
Wave Graph | ||||||||||||||||||||
157 | 135 | 132 | 135 | 94 | 92 | 68 | 59 | 96 | 71 | 79 | 65 | 97 | 205 | 1415 | 584 | 368 | 364 | 297 | 698 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | glassy | on | glassy | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 5:40PM1.14m | 4:59AM0.93m | 6:39PM1.25m | 6:08AM0.98m | 7:28PM1.34m | 7:05AM1.05m | 8:10PM1.41m | 7:55AM1.11m | 8:48PM1.44m | 8:42AM1.15m | 9:24PM1.43m | 9:26AM1.17m | 9:57PM1.39m | |||||||
Low Tide | 11:53PM0.58m | 11:36AM0.14m | 00:56AM0.51m | 12:34PM0.07m | 1:44AM0.42m | 1:24PM0.02m | 2:26AM0.35m | 2:09PM0.00m | 3:04AM0.28m | 2:51PM0.03m | 3:40AM0.23m | 3:30PM0.09m | 4:14AM0.20m | |||||||
— | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | |
5:36 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 21 | 19 | 19 | 18 | 17 | 20 | 20 | 21 | 20 | 21 | 21 | 19 | 19 | 17 | 15 | 16 | 18 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SW 10 | SW 11 | SSW 10 | SSW 9 | SSW 8 | SSW 9 | SSW 9 | SW 10 |
157 | 135 | 132 | 135 | 94 | 92 | 68 | 59 | 44 | 44 | 44 | 45 | 58 | 205 | 543 | 584 | 368 | 364 | 297 | 477 | |
Swell 2 Height (m) Direction Period (s) | SE 11 | SSE 12 | SW 9 | SSW 18 | S 5 | S 6 | S 6 | S 6 | SW 19 | SSW 19 | SW 18 | SW 10 | ESE 9 | ESE 10 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | SSW 21 |
32 | 58 | 22 | 30 | 8 | 12 | 12 | 7 | 96 | 71 | 79 | 39 | 47 | 31 | 204 | 246 | 229 | 215 | 264 | 698 | |
Swell 3 Height (m) Direction Period (s) | SE 13 | SW 16 | SE 11 | SE 12 | SW 9 | SW 16 | SSW 15 | SSW 7 | S 6 | S 6 | SSE 6 | SW 16 | SSW 16 | SSW 18 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 11 | SSW 15 |
46 | 66 | 30 | 21 | 19 | 64 | 42 | 5 | 7 | 3 | 3 | 65 | 97 | 128 | 32 | 32 | 31 | 31 | 85 | 201 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 3 | — | — | — | — | — | — | WSW 3 | SW 5 | SSW 18 | SSW 9 | — | — | — | S 10 |
— | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 26 | 1415 | 424 | — | — | — | 353 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1463 | 0 | 102 | 1418 | 0 | 0 | 1400 | 0 | 0 | 0 | 0 | 1228 | 1420 | 1228 | 1228 | 1228 | 102 | 1232 | 1232 | 0 |
Best forecast wave conditions in New Caledonia | ||||||||||||||||||||
Best forecast wave conditions in New Caledonia | ||||||||||||||||||||
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Information about the Corvette Surf forecast
The above surf forecast table for Corvette provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Corvette can be found by selecting the local surf guide option on the grey menu. Our Corvette 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 (Corvette) 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 Corvette 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.
Are you planning a holiday in New Caledonia? If you are looking for accommodation near Corvette, camping, hotels and holiday cottages in New Caledonia, consider staying in Noumea which is 23 km (14 miles) away. Other places in and around New Caledonia where you can find information about places to rent, and car hire include Mont-Dore which is 25 km (16 miles) away, Dumbea and Thio.











