Surf Forecasts:
Yo Yo's-The Wedge surf forecast from 10 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 2AM (local time) - 10ft (3.0m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 2AM (local time) - 10ft (3.0m), 17s period, SSW swell with 5,927 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 2AM (local time) - 10ft (3.0m), 17s 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 Tuesday (Aug 11) at 2AM. The primary swell is predicted to be 3.0m and 17s 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 3.0m 17s and forecast to arrive on Tuesday (Aug 11) at 2AM. 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 Thursday (Aug 13) at 8AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 11th Aug) | 10ft (3.0m) 17s |
| Best Surf | 2AM (Tue 11th Aug) | 10ft (3.0m) 17s |
| Most Powerful | 2AM (Tue 11th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Yo Yo's-The Wedge over the next 16 days.
The Lowdown
Right then, Rusty again, let's break this down in feet.
So, the big picture is the same: a long run of solid SSW groundswell for this advanced reef break. But it comes with a near-constant cross-offshore wind that's going to keep things from being perfect most of the time.
We kick off Tuesday morning, 11 August, with a big one. Swell is 10ft from the SSW with a very long 17 second period. That's 4774 units of energy pumping in. Wind is a 15 mph cross-offshore from the SE, so the faces will be mostly clean, but the report is calling it marginal due to tide. This is strictly for the experts.
Wednesday the 12th drops back to 6ft with a 14-16 second period. The wind stays the same SE cross-offshore at 15 mph. Thursday the 13th picks back up to 7-8ft. The pattern is consistent: big swell, clean-ish wind, but the scores stay low.
The first real standout is Friday morning, 14 August. Swell is 7ft from the SSW at 16 seconds, but the wind drops to a light 9 mph SE cross-offshore, making the surface much smoother. The report says "excellent surf conditions for experienced surfers." That's your call. The weekend (15th-16th) is similar but with moderate winds.
Monday the 17th morning drops a bit to 5ft with a 14 second period and a 9 mph cross-offshore wind. Conditions are noted as excellent for experienced surfers again.
The next clear standout is Wednesday morning, 19 August. Swell is a solid 8ft from the SW with a very long 18 second period, pushing 3414 units of energy. The wind is a light 9 mph cross-offshore from the SE, making for excellent conditions for experienced surfers. These will be long, quality lefts.
Around Friday the 21st to Sunday the 23rd, the swell pulses back up to 10ft, but the wind becomes more cross-shore, which could create some chop, especially on the mornings.
After that, the swell eases. Monday the 24th has a strange one: a morning of 5ft swell but with a 19 second period for 3074 units of energy, followed by an afternoon of 8ft, 18 second, 4296 energy cross-offshore clean surf.
Bottom line: your best windows for a clean, quality wave are Friday the 14th morning and Wednesday the 19th morning. The rest is big, powerful, and bumpy. Expect a crowd.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 23°C on Mon night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sun afternoon, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||
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 17 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | SSW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 5927 | 4774 | 2823 | 3079 | 1423 | 1766 | 907 | 2507 | 3127 | 2588 | 2028 | 1496 | 1275 | 2594 | 2790 | 2599 | 2080 | 1766 | 1191 |
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 |
High Tide | 9:10PM1.72m | 8:27AM2.47m | 9:52PM1.99m | 9:27AM2.67m | 10:28PM2.25m | 10:15AM2.81m | 11:01PM2.49m | 10:57AM2.87m | 11:32PM2.68m | 11:35AM2.84m | 00:03AM2.79m | 12:11PM2.72m | 00:33AM2.83m | ||||||
Low Tide | 2:01AM1.19m | 3:31PM0.36m | 3:13AM0.94m | 4:12PM0.19m | 4:05AM0.69m | 4:47PM0.08m | 4:49AM0.48m | 5:20PM0.04m | 5:30AM0.34m | 5:50PM0.07m | 6:08AM0.28m | 6:19PM0.16m | |||||||
 |  |  |  | | | | | | | | | | | | | | | | |
 | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — |
 | 6:10 | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 26 | 25 | 24 | 26 | 26 | 24 | 26 | 26 | 23 | 26 | 26 | 24 | 26 | 26 | 25 | 26 | 27 | 25 |
Feels °C | 25 | 25 | 23 | 24 | 25 | 23 | 24 | 25 | 24 | 23 | 27 | 25 | 25 | 27 | 25 | 26 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | SSW 16 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 14 |
| kJ | 5927 | 4774 | 2823 | 3079 | 1423 | 1766 | 777 | 2507 | 3127 | 2588 | 2028 | 1496 | 1275 | 2594 | 2790 | 2599 | 2080 | 1766 | 1191 |
Swell 2 Height (m) Direction Period (s) | — | — | SSW 19 | S 24 | SSW 17 | — | SSW 18 | — | — | SSE 9 | SSE 8 | SSW 21 | SSW 19 | — | — | — | — | SE 5 | SE 5 |
| kJ | — | — | 1559 | 11 | 975 | — | 907 | — | — | 119 | 83 | 389 | 894 | — | — | — | — | 23 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSW 21 | — | — | — | — | SSW 24 | SSW 21 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 42 | — | — | — | — | 54 | 180 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SSE 4 | SE 4 | SE 5 | SE 5 | SSE 7 | SSE 6 | — | SSE 9 | SE 8 | SSE 7 | SSE 6 | SSE 7 | SSE 6 | SE 5 | SE 5 | SE 5 | ESE 5 |
| kJ | — | — | 28 | 29 | 61 | 41 | 84 | 48 | — | 194 | 110 | 56 | 22 | 36 | 30 | 25 | 30 | 53 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 12 | 146 | 5 | 12 | 5 | 5 | 12 | 12 | 5 | 0 | 12 | 5 | 5 | 5 | 0 | 5 | 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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