Surf Forecasts:
Turtles surf forecast from 26 Aug 2026:
- Best quality surf: Monday 31 Aug, 7AM (local time) - 5.5ft (1.7m), 18s period, SW swell with offshore winds.
- Most powerful swell: Thursday 27 Aug, 7PM (local time) - 8ft (2.4m), 18s period, SSW swell with 3,417 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 7AM (local time) - 5.5ft (1.7m), 18s period with SW 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 Monday (Aug 31) at 7AM. The primary swell is predicted to be 1.7m and 18s period with a secondary swell of 1.1m and 11s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Turtles in the next 16 days are 2.4m 18s and forecast to arrive on Thursday (Aug 27) at 7PM. 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 6s period and expected on Tuesday (Sep 01) at 7PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Mon 31st Aug) | 5.5ft (1.7m) 18s |
| Best Surf | 7AM (Mon 31st Aug) | 5.5ft (1.7m) 18s |
| Most Powerful | 7PM (Thu 27th Aug) | 8ft (2.4m) 18s |
Table - best surf conditions forecast for Turtles over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get stuck into this one.
The overall picture is a bit of a mixed bag. We’ve got a solid run of SW groundswell on the cards, but the wind is the real story here and it’s not a great one. It’s gonna be a persistent cross-off breeze from the SE for the entire forecast period, which means the conditions are going to be a constant battle. There’s no standout glassy day early on. The best surf will be a trade-off between the building swell and the relentless wind.
We kick things off on Wednesday, 26th August, with a clean but marginal 4ft SSW swell (13-second period) at Turtles. The water temperature is sitting at 82°, which is pretty normal for this time of year. The wind is a moderate 12 mph cross-off, which is okay but not perfect. The real energy starts to ramp up on Thursday, 27th. The swell jumps to 5ft from the SW with a very long 19-second period, packing a strong 2362 energy. By the afternoon, it’s pushing 8ft with a 18-second period and a massive 3397 energy. This is proper groundswell. The caveat is that the wind is a fresh 19-25 mph cross-off. It’s clean, but that wind is going to make it a bumpy, choppy ride. This is waves for the experienced crew only. The swell stays big and powerful through the weekend, with chest to head-high sets, but the wind stays a constant factor.
The standout moment in this whole forecast happens on Sunday morning, 30th August. The swell drops slightly to 5ft from the SSW, with a nice 13-second period. The wind eases back to a moderate 16 mph cross-off. It’s the most manageable the wind is going to be, and the energy (1407) is still decent. This is the best window for a paddle. The wave quality is still going to be a bit rough, but it’s the most likely to give you a workable wave.
After that, the swell continues to pulse through the first week of September with 6ft to 8ft sets, but the wind remains a fresh 16-22 mph cross-off. The biggest issue is that the wind is too strong for the wave quality to be good. The setup is a reef, so the long period groundswell will wrap in nicely, but the cross-off wind is going to put a lot of texture on the face. It’s a frustrating forecast. The energy is there, but the conditions are fighting it.
By the second week, things start to look a bit more promising, but it’s a long way out. Around Monday, 8th September, we see a return of 6ft SW swell with a very long period of 18 seconds and a solid 2089 energy. The wind is still a moderate 16 mph cross-off. This is a promising signal, but it’s a week and a half away, so take it with a grain of salt. The run continues into Wednesday, 10th September, with a consistent 5ft swell from the SW, holding a 15-second period. The wind is still a fresh 19 mph cross-off, so the same problem persists.
Honestly, with the wind howling like that day after day, this set-up looks more interesting for kite surfing than paddle surfing. The swell energy is there, but the wind is going to ruin the face for most of us on a surfboard. If you’re an experienced surfer who can handle a bumpy, fast, powerful wave, the early days (Thursday 27th through Sunday 30th) are your best bet. For everyone else, it’s a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 24°C on Fri night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Sat morning, min 25°C on Sat afternoon). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||
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 13 | SW 15 | SW 15 | SW 19 | SW 18 | SSW 16 | SW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 13 | SSW 13 | SW 19 | SW 18 | SW 18 | SSW 18 | SW 18 | SW 17 | SW 17 | SW 17 |
Wave Graph | |||||||||||||||||||||
590 | 459 | 605 | 1519 | 3256 | 3139 | 2291 | 1907 | 1158 | 947 | 564 | 307 | 762 | 846 | 1175 | 1925 | 3071 | 2946 | 2811 | 2621 | 2442 | |
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 | 7:39PM0.88m | 7:04AM1.23m | 8:00PM0.99m | 7:39AM1.28m | 8:23PM1.10m | 8:13AM1.30m | 8:46PM1.21m | 8:45AM1.28m | 9:11PM1.30m | 9:16AM1.24m | 9:38PM1.37m | 9:49AM1.16m | 10:07PM1.41m | ||||||||
Low Tide | 1:29PM0.25m | 00:46AM0.50m | 1:51PM0.20m | 1:27AM0.42m | 2:13PM0.17m | 2:04AM0.34m | 2:34PM0.15m | 2:40AM0.27m | 2:56PM0.14m | 3:16AM0.21m | 3:19PM0.15m | 3:52AM0.18m | 3:42PM0.17m | ||||||||
5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | |
— | 5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:52 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 27 | 26 | 25 | 27 | 26 | 25 | 28 | 27 | 25 | 28 | 27 | 25 | 28 | 27 | 25 | 28 | 27 | 25 |
Feels °C | 27 | 23 | 23 | 25 | 23 | 22 | 24 | 22 | 23 | 26 | 25 | 24 | 27 | 25 | 25 | 27 | 25 | 23 | 26 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 15 | SW 15 | SW 19 | SW 18 | SSW 16 | SW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 13 | SSW 13 | S 12 | SW 18 | SW 18 | SSW 18 | SW 18 | SW 17 | SW 17 | SW 17 |
590 | 459 | 605 | 1519 | 3256 | 3139 | 2291 | 1907 | 1158 | 947 | 564 | 290 | 762 | 544 | 1175 | 1925 | 3071 | 2946 | 2811 | 2621 | 2442 | |
Swell 2 Height (m) Direction Period (s) | S 25 | SSW 12 | SSW 12 | SW 14 | — | — | S 20 | — | — | SW 22 | SSW 14 | SSW 13 | SW 20 | SW 19 | S 12 | S 9 | — | SSE 9 | — | — | W 18 |
12 | 187 | 180 | 763 | — | — | 194 | — | — | 18 | 156 | 307 | 586 | 846 | 373 | 202 | — | 147 | — | — | 6 | |
Swell 3 Height (m) Direction Period (s) | — | SSW 24 | SSW 21 | — | — | — | — | — | — | W 11 | SSW 23 | SW 21 | SSW 13 | SW 13 | SW 12 | SW 12 | — | — | — | — | — |
— | 55 | 305 | — | — | — | — | — | — | 2 | 53 | 222 | 59 | 103 | 73 | 68 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 5 | S 12 | SSE 9 | SSE 9 | — | SSE 9 | SSE 9 | SSE 6 | SSE 7 |
99 | 138 | 116 | 80 | 141 | 163 | 109 | 118 | 106 | 75 | 90 | 64 | 58 | 710 | 232 | 254 | — | 288 | 135 | 90 | 116 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 294 | 834 | 36 | 294 | 858 | 36 | 294 | 294 | 36 | 294 | 294 | 36 | 294 | 884 | 36 | 240 | 294 | 36 | 294 | 884 | 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.











