Surf Forecasts:
Yo Yo's-The Wedge surf forecast from 25 Aug 2026:
- Best quality surf: Friday 28 Aug, 2AM (local time) - 8ft (2.4m), 18s period, SW 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★+): Wednesday 26 Aug, 2AM (local time) - 5.5ft (1.7m), 14s period with SSW 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 Wednesday (Aug 26) at 2AM. The primary swell is predicted to be 1.7m and 14s period. 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 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 (Aug 31) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 26th Aug) | 5.5ft (1.7m) 14s |
| 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, Rusty here for the breakdown on our local stretch.
First thing — we’ve got some dead time coming. The first real surfable swell is still about a week away, so there’s a gap of about 5 days where you won’t miss much if you stay on land. The action kicks off around the 25th of August, but it’s nothing special until later.
The standout break is Yo Yo's-The Wedge. This one is a reef setup, and it's strictly for advanced and expert surfers — it’s not a place to learn. It’s very consistent and exposed to the swell, so when there's energy, it shows up. Expect the lineup to be often crowded. Water temp is around 79°F, which is normal for the season.
The real sweet spot hits on the morning of Wednesday the 26th of August. We’re looking at clean surf with a 6 ft SSW swell, period of 14 seconds, and moderate wave energy (1143). The wind is a gentle offshore breeze from the SE at around 9 mph, making for glassy, clean conditions. That’s the best session in the whole run — not too big, clean faces, and enough power to keep it fun for the experienced crew.
By Friday the 28th of August, the swell builds to 8 ft from the SW with a 17-second period and very strong wave energy (3902). That’s expert territory only. The wind stays light and cross-shore at 9 mph, so expect some slight texture but plenty of power. The long period means the Wedge will handle it well.
The morning of the 31st of August offers another clean window with 5 ft of SW swell and a very long 19-second period, carrying strong energy (1618). The light breeze at 6 mph from the SE might keep things glassy early.
After that, into the first week of September, the swell holds between 6 ft and 7 ft, but the wind picks up, making conditions less perfect. The tail end from the 5th to the 9th of September sees the swell drop off in size and energy, with more cross-shore wind.
So for the experienced surfer, lock in that Wednesday the 26th of August morning. The Friday the 28th is for the brave with big boards. Everything else is just waiting around.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 22°C on Wed night). Winds decreasing (fresh winds from the SE on Tue afternoon, light winds from the E by Thu night). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Sun morning, min 23°C on Fri night). Winds increasing (light winds from the E on Fri night, fresh winds from the SE by Sun afternoon). | ||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||
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 15 | SW 16 | SSW 14 | SW 14 | SSW 14 | SSW 12 | SW 16 | SW 20 | SW 18 | SW 17 | SW 16 | SW 16 | SSW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 19 | SW 19 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1206 | 1449 | 1142 | 988 | 883 | 433 | 558 | 769 | 3703 | 3877 | 3343 | 2594 | 1785 | 1358 | 1002 | 642 | 623 | 730 | 1255 | 1536 | 2264 |
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 | cross | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:31AM2.09m | 9:56PM1.88m | 9:15AM2.29m | 10:14PM2.09m | 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 | |||||||
Low Tide | 3:31PM0.65m | 3:14AM1.14m | 3:56PM0.48m | 3:47AM0.92m | 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 | ||||||||
 |  |  | | | | | | | | | | | | | | | | | |  | |
 | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — |
 | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 26 | 27 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 27 | 27 | 24 | 28 | 28 | 24 |
Feels °C | 24 | 23 | 24 | 26 | 26 | 25 | 26 | 24 | 24 | 26 | 26 | 25 | 27 | 26 | 24 | 26 | 25 | 25 | 29 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 16 | SSW 14 | SW 14 | SSW 14 | SSW 12 | SSW 12 | SSW 12 | SW 18 | SW 17 | SW 16 | SW 16 | SSW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 19 | SW 18 | SW 18 |
| kJ | 1206 | 1449 | 1142 | 988 | 883 | 433 | 353 | 440 | 3703 | 3877 | 3343 | 2594 | 1785 | 1358 | 1002 | 642 | 623 | 449 | 1255 | 1536 | 2264 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SSW 6 | — | SE 5 | SE 5 | SSW 13 | SW 16 | SW 15 | — | — | — | SE 6 | SE 6 | SE 6 | SSW 24 | SE 5 | SE 5 | SW 19 | SW 12 | SSW 11 | SE 5 |
| kJ | 3 | 7 | — | 14 | 25 | 229 | 558 | 523 | — | — | — | 19 | 15 | 11 | 54 | 13 | 22 | 730 | 330 | 160 | 39 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 16 | SW 22 | SW 20 | — | — | — | — | — | SW 22 | — | SW 21 | SSW 21 | — | SE 5 | SE 6 | — |
| kJ | — | — | — | — | — | 278 | 229 | 769 | — | — | — | — | — | 18 | — | 224 | 302 | — | 14 | 36 | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 5 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | SE 5 | — | SE 6 | — | — | — | SE 6 | SE 5 | SE 5 | ESE 5 | SE 5 | SE 6 | SE 6 | SSE 5 |
| kJ | 52 | 50 | 19 | 74 | 75 | 19 | 14 | 25 | — | 24 | — | — | — | 33 | 7 | 39 | 49 | 16 | 47 | 92 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 5 | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 5 | 5 | 0 | 5 | 5 | 0 | 12 | 5 | 0 | 0 | 5 | 0 |
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.
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