
Surf Forecasts:
Turtles surf forecast from 8 Aug 2026:
- Best quality surf: Saturday 15 Aug, 7AM (local time) - 7.5ft (2.3m), 17s period, S swell with offshore winds.
- Most powerful swell: Tuesday 11 Aug, 7AM (local time) - 10ft (3.0m), 19s period, S swell with 6,349 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 7AM (local time) - 6ft (1.9m), 16s period with SSW swell.
Best Forecast Surf Conditions for Turtles this week:
The surf forecast for Turtles over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 7AM. The primary swell is predicted to be 1.9m and 16s period with a secondary swell of 1.5m and 9s. Another secondary swell of 2.1m and 9s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Turtles in the next 16 days are 3.0m 19s and forecast to arrive on Tuesday (Aug 11) at 7AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Tuesday (Aug 11) at 1PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 12th Aug) | 6ft (1.9m) 16s |
| Best Surf | 7AM (Sat 15th Aug) | 7.5ft (2.3m) 17s |
| Most Powerful | 7AM (Tue 11th Aug) | 10ft (3.0m) 19s |
Table - best surf conditions forecast for Turtles over the next 16 days.
The Lowdown
Alright, Rusty here, let’s talk about what’s on the menu for the next couple of weeks.
We’ve only got one spot sending waves our way in this stretch, and that’s Turtles. It’s a reef break, very consistent, and it’s exposed to the swell. The wind is locked in from the SE for the whole run, which is cross-off for Turtles. That’s a good thing – keeps the walls clean. But the water temp? Nothing too wild to report, pretty much what you’d expect for August.
The whole forecast is a bit of a mixed bag. The swell is there, but it’s often coming in with that “marginal” feeling, like tide might be messing with the banks or the energy isn’t quite lining up. There’s a long stretch of small to moderate surf from the start, but the real standout window looks like it’s shaping up for the second week.
Saturday 10th we start seeing a bump in size. Monday morning (10th) has 6 ft from the SSW with a very long period of 19 seconds, and the combined energy is a hefty 4385 (moderate-strong). That’s a proper groundswell. The cross-off wind keeps it clean. That afternoon, it jumps to 8 ft, 18 seconds, and energy hits 4514. This is a solid combo.
But the real gold is Tuesday 11th morning. That’s our top pick. 10 ft of SSW groundswell, a period of 19 seconds, and the energy meter is reading 6013 – that’s proper strong. The wind is a cross-off, 30 km/h, so the faces will be clean. This is a big, powerful swell for an intermediate or above crew. For a reef like Turtles, that long period will wrap in nicely, giving you set waves with real punch. The downside? At 10 ft, it’s not for beginners. And with a 19-second period, expect long waits between sets, but the paddling out will be easier between those bombs.
Wednesday 12th afternoon is another noteworthy day. The swell goes 8 ft from the S, 16 seconds, and the energy spikes to 6169 (very strong). That’s a lot of juice in the water. Same clean conditions.
Thursday 13th morning delivers the biggest raw number: 12 ft from the S, 17 seconds, and energy at 5933. That’s big, powerful, and for experts only. The wind is a bit lighter from the ESE, keeping it clean. This is a serious session if you’ve got the skills.
Friday 14th and Saturday 15th still pump a solid 8 ft to 8 ft, but the period drops to 15-16 seconds, and the energy fades a bit. Still good, but not the standout.
After that, we see a dip on Sunday 16th and Monday 17th with the swell dropping to 5 ft-4 ft, and the energy falls below 1000 (weak). That’s a lull.
Then it picks back up from Tuesday 18th with 7 ft, and builds again. Wednesday 19th through Friday 21st sees a return to 8 ft-10 ft SSW swells, with periods of 16-17 seconds and energy in the 4000-5900 range. That’s another solid run, but this is a long-range call, so keep an eye on it. The wind stays cross-off, so it’s all about the size.
Bottom line: The best session on offer is Tuesday 11th morning. Get ready for a big, clean, powerful groundswell at Turtles. The second standout is Thursday 13th morning if you want even more size. After that, the second week (19th-21st) looks promising again, but it’s further out, so don’t lock it in yet.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 23°C on Fri night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Tue morning, min 24°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 19 | SSW 18 | S 17 | SSW 19 | S 16 | S 17 | SSW 16 | S 16 | S 18 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 |
Wave Graph | |||||||||||||||||||||
2615 | 2266 | 2164 | 1851 | 1496 | 1257 | 2669 | 3442 | 5366 | 6013 | 3740 | 3927 | 1551 | 3245 | 2627 | 5933 | 5581 | 4425 | 2960 | 2616 | 2445 | |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:08PM0.63m | 2:47AM1.26m | 4:24PM0.59m | 4:16AM1.28m | 6:11PM0.68m | 5:36AM1.34m | 7:07PM0.81m | 6:41AM1.41m | 7:49PM0.95m | 7:34AM1.45m | 8:26PM1.10m | 8:20AM1.44m | 9:02PM1.22m | ||||||||
Low Tide | 9:05AM0.39m | 6:58PM0.42m | 10:53AM0.34m | 8:25PM0.50m | 12:11PM0.25m | 10:30PM0.51m | 1:03PM0.16m | 00:02AM0.45m | 1:44PM0.09m | 1:09AM0.36m | 2:20PM0.05m | 2:04AM0.28m | 2:53PM0.05m | 2:53AM0.22m | |||||||
6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 28 | 27 | 25 | 27 | 26 | 24 | 27 | 26 | 24 | 27 | 26 | 25 | 27 | 26 | 25 | 27 | 26 | 24 |
Feels °C | 24 | 24 | 23 | 25 | 24 | 23 | 25 | 23 | 23 | 24 | 23 | 22 | 26 | 23 | 23 | 26 | 23 | 23 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 19 | SSW 18 | S 17 | SSW 19 | S 16 | S 17 | SSW 16 | S 16 | S 12 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 |
2615 | 2266 | 2164 | 1851 | 1496 | 1257 | 2669 | 3442 | 5366 | 6013 | 3740 | 3927 | 1551 | 2543 | 1160 | 5933 | 5581 | 4425 | 2960 | 2616 | 2445 | |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 9 | S 24 | SSW 21 | S 14 | SW 21 | — | — | — | — | S 9 | S 20 | S 18 | — | — | SSW 23 | SSW 21 | SSW 20 | W 12 |
20 | 19 | 10 | 17 | 11 | 594 | 1297 | 224 | — | — | — | — | 356 | 380 | 2627 | — | — | 50 | 180 | 218 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 26 | WNW 11 | SSW 24 | — | — | — | — | — | SSW 21 | W 8 | SW 16 | — | — | — | — | — | — |
— | — | — | — | 13 | 11 | 217 | — | — | — | — | — | 89 | 1 | 203 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SSE 5 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | S 13 | SE 6 | — | SE 6 | SE 6 | SSE 9 | S 16 | SE 7 | — | — | — | — | — | SE 6 |
39 | 49 | 69 | 60 | 95 | 111 | 202 | 848 | 182 | — | 132 | 223 | 637 | 3245 | 368 | — | — | — | — | — | 265 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 240 | 240 | 36 | 40 | 240 | 36 | 294 | 834 | 36 | 294 | 294 | 36 | 257 | 40 | 36 | 36 | 294 | 36 | 294 | 240 | 36 |
Best forecast wave conditions in West Java | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Turtles Surf forecast
The above surf forecast table for Turtles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Turtles can be found by selecting the local surf guide option on the grey menu. Our Turtles 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 (Turtles) 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 Turtles 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.
Turtles is 40 km (25 miles) from the city of Pelabuhanratu. If you plan a holiday in West Java, look for hotels and other accommodation in Pelabuhanratu. Pelabuhanratu has rooms for a wide range of budgets as well as car hire and transport links.











