Surf Forecasts:
Yo Yo's-The Wedge surf forecast from 27 Aug 2026:
- Best quality surf: Friday 28 Aug, 2AM (local time) - 8ft (2.4m), 18s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 8AM (local time) - 8ft (2.5m), 17s period, SW swell with 4,161 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 11PM (local time) - 5ft (1.6m), 19s period with SW swell.
Best Forecast Surf Conditions for Yo Yo's-The Wedge this week:
The surf forecast for Yo Yo's-The Wedge over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 11PM. The primary swell is predicted to be 1.6m and 19s period with a secondary swell of 1.1m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Yo Yo's-The Wedge in the next 16 days are 2.5m 17s and forecast to arrive on Friday (Aug 28) at 8AM. Winds are predicted to be 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 Thursday (Sep 03) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 27th Aug) | 5ft (1.6m) 19s |
| Best Surf | 2AM (Fri 28th Aug) | 8ft (2.4m) 18s |
| Most Powerful | 8AM (Fri 28th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Yo Yo's-The Wedge over the next 16 days.
The Lowdown
Alright, surf crew, let’s look at what’s coming our way. We’ve got one spot on the radar for the next 16 days, and it’s a reef set-up that needs a very specific swell window to shine. The water’s sitting at a toasty 79°F, which is pretty much bang on average for this time of year – nothing weird going on there.
The main player here is Yo Yo's-The Wedge. It’s a consistent, exposed reef that loves a good SW groundswell, and it’s a spot for the advanced crew only. The whole period is a bit of a mixed bag, with a lot of “marginal” flags, but there are a couple of windows that could be worth the paddle.
We kick off Thursday 27th August with a modest 4 ft SW swell and a 16-second period – that’s a long-period groundswell, which has heaps of energy but can make beach breaks tricky. Over a reef like this, it’s a different story. The wind is a cross-shore, so expect a bit of texture. The combined energy reads 1140, which is moderate. Friday 28th is the real standout in the first week. The swell jumps to 8 ft, still from the SW, with a 17-second period. That’s a solid groundswell, and the energy rating hits 3907 – strong stuff. The wind is a cross-shore, so it won’t be glassy, but it’ll be workable. This is a big-wave day; only for the experienced. It’s too big for beginners at 8 ft. The set-up looks more interesting for the experienced crew.
After that, the swell slowly backs off through the weekend and into the next week, with heights dropping to 4 ft to 5 ft, and the energy falling into the 960-1800 range. The wind stays mostly cross-off, which is a good thing for a reef, keeping things reasonably clean. There’s a bit of a quiet spell from Sunday 30th through to Tuesday 1st September, with the swell hanging around 4 ft to 7 ft. There’s a gap in the real quality here.
The second week kicks off with a bit more size. Wednesday 2nd September sees 7 ft SW swell, but the wind is more cross-shore with a cross-chop, so it’s a bit messy. The energy is still strong at 2334. There’s a consistent run of 5 ft to 8 ft SW swell from Thursday 3rd to Monday 7th September, with clean cross-off winds. The combined energy stays in the 1040-2152 range – moderate to strong. Tuesday 8th September and Wednesday 9th September are quieter, with the swell dropping to 4 ft and the energy fading to 739. That’s a lull.
Then, from Thursday 10th September, we see a new pulse of 7 ft SSW swell, with a 16-second period again. The energy is back up to 2568. The wind is cross-shore, so not perfect, but it’s a solid SSW groundswell. Friday 11th September holds similar size at 7 ft, with a 15-second period and gentle cross-shore winds. This second pulse is promising, but being further out, treat it as a promising possibility rather than a lock.
Overall, if you’re looking for the best window, Friday 28th August morning is the one to target – the biggest, cleanest, and most powerful of the first week. For the second week, keep an eye on Thursday 10th and Friday 11th September for another solid SSW push. Just remember, this is a reef that’s always exposed, so it can handle the long-period stuff, but with the energy and size, it’s strictly for the advanced crew.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 22°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Sun afternoon, min 23°C on Sun night). Winds increasing (light winds from the E on Sun morning, fresh winds from the SE by Tue afternoon). | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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) | SW 16 | SW 20 | SSW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
Wave Graph | |||||||||||||||||||||
558 | 769 | 3535 | 3877 | 3197 | 2594 | 1641 | 1237 | 1002 | 721 | 623 | 730 | 989 | 1501 | 2150 | 2611 | 2324 | 2592 | 2302 | 2053 | 1532 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 9:49AM2.47m | 10:34PM2.29m | 10:20AM2.61m | 10:55PM2.48m | 10:50AM2.69m | 11:16PM2.65m | 11:19AM2.71m | 11:39PM2.77m | 11:48AM2.66m | 00:04AM2.85m | 12:18PM2.55m | 00:30AM2.86m | 12:49PM2.37m | 00:58AM2.81m | |||||||
Low Tide | 4:19PM0.34m | 4:18AM0.72m | 4:42PM0.25m | 4:47AM0.53m | 5:05PM0.19m | 5:17AM0.38m | 5:29PM0.19m | 5:47AM0.27m | 5:52PM0.22m | 6:18AM0.22m | 6:16PM0.31m | 6:51AM0.25m | 6:41PM0.43m | ||||||||
6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | |
— | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 26 | 26 | 24 | 25 | 26 | 25 | 27 | 28 | 25 | 27 | 28 | 24 | 27 | 27 | 24 | 27 | 27 | 24 |
Feels °C | 26 | 24 | 25 | 27 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 28 | 25 | 26 | 25 | 25 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
353 | 482 | 3535 | 3877 | 3197 | 2594 | 1641 | 1237 | 1002 | 721 | 623 | 449 | 989 | 1501 | 2150 | 2611 | 2324 | 2592 | 2302 | 2053 | 1532 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 15 | SE 6 | SE 6 | — | SE 6 | SE 5 | SE 6 | SSW 24 | SSE 5 | SE 6 | SW 19 | SW 12 | SSW 12 | S 11 | SE 7 | SE 6 | SE 6 | SE 6 | — | — |
558 | 523 | 42 | 30 | — | 25 | 14 | 15 | 54 | 19 | 36 | 730 | 330 | 239 | 188 | 35 | 40 | 24 | 32 | — | — | |
Swell 3 Height (m) Direction Period (s) | SW 22 | SW 20 | — | — | — | — | SSW 6 | SSW 6 | S 6 | SW 21 | SSW 21 | SE 5 | SE 5 | SE 5 | — | — | — | — | — | — | — |
229 | 769 | — | — | — | — | 7 | 7 | 3 | 224 | 302 | 12 | 13 | 23 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SE 5 | SE 5 | — | SE 6 | — | SE 6 | SE 6 | SE 5 | ESE 5 | ESE 6 | SE 5 | ESE 5 | ESE 6 | ESE 5 | ESE 7 | ESE 6 | SE 6 | SE 6 | SE 5 | SE 5 |
— | 35 | 34 | — | 39 | — | 40 | 46 | 10 | 49 | 81 | 36 | 41 | 55 | 42 | 116 | 90 | 64 | 94 | 51 | 25 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 12 | 0 | 5 | 5 | 0 | 5 | 5 | 0 | 5 | 5 | 0 | 5 | 5 | 0 | 12 | 5 | 0 | 12 | 5 | 5 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Yo Yo's-The Wedge Surf forecast
The above surf forecast table for Yo Yo's-The Wedge provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Yo Yo's-The Wedge can be found by selecting the local surf guide option on the grey menu. Our Yo Yo's-The Wedge 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 (Yo Yo's-The Wedge) 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 Yo Yo's-The Wedge 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.
Yo Yo's-The Wedge is 58 km (36 miles) from the city of Praya. If you plan a holiday in Sumbawa, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.











