
Surf Forecasts:
Yo Yo's-The Wedge surf forecast from 30 Jul 2026:
- Best quality surf: Thursday 6 Aug, 8AM (local time) - 7ft (2.2m), 18s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 7 Aug, 8AM (local time) - 8ft (2.4m), 17s period, SSW swell with 3,354 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 8AM (local time) - 4.5ft (1.3m), 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 Friday (Jul 31) at 8AM. The primary swell is predicted to be 1.3m and 17s period with a secondary swell of 1.1m and 13s. Another secondary swell of 1.2m and 6s is also forecast. 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 2.4m 17s and forecast to arrive on Friday (Aug 07) 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 1.2m 7s period and expected on Sunday (Aug 02) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 31st Jul) | 4.5ft (1.3m) 17s |
| Best Surf | 8AM (Thu 6th Aug) | 7ft (2.2m) 18s |
| Most Powerful | 8AM (Fri 7th Aug) | 8ft (2.4m) 17s |
Table - best surf conditions forecast for Yo Yo's-The Wedge over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break this one down.
We’ve got a solid run of SSW groundswell aimed right at Yo Yo’s-The Wedge. This is a reef break, so it’s for the advanced crew only, and it’s a very consistent spot. The water temp is sitting at 80°F, which is pretty much average for this time of year.
The first real action kicks off on Friday morning, 31 July. We’re looking at a clean 4ft SSW swell with a 17-second period – that’s proper long-period groundswell. The wind is a gentle cross-offshore breeze from the SE at 9 mph, keeping things glassy. The combined energy is at 1635 (moderate), but the quality is excellent for those who can handle the reef. Friday afternoon stays clean, but the wind picks up a bit to 16 mph, still cross-off.
Saturday, 1 August, starts a bit more mixed. The morning is cross-shore and clean enough, but the wind is lighter. The afternoon on Saturday is the standout for the first week: 6ft SSW swell, 17-second period, clean cross-off wind, and the energy bumps up to 1660 (moderate). This is the best on offer for the early part of the run.
Sunday, 2 August, through to Wednesday, 6 August, sees the swell holding between 6ft and 7ft. The winds are mostly cross-off or gentle cross-shore, keeping things clean. The energy climbs through the 2000s and into the 2900s by Thursday morning, 6 August. As the swell gets bigger, over 7ft, it starts pushing into expert-only territory. The period stays long, mostly 15 to 17 seconds, so expect good shape but longer waits between sets.
The real standout window, though, is the second week. Things get serious from Thursday, 13 August. The morning brings a 10ft SSW swell with an 18-second period – that’s a very long period groundswell, proper power. The energy is massive at 5690 (strong). The wind is a gentle cross-shore, so it’s clean. The afternoon of the 13th is where it peaks: 12ft SSW, 18-second period, 7417 energy (very strong). This is the one to circle on the calendar. It’s a powerful, clean swell, but it’s huge. Over 8ft means it’s strictly for experts, and the reef isn’t forgiving. Crowds are often here, so expect a few chargers out.
Friday, 14 August, the swell is still solid at 10ft to 12ft, but the wind turns more cross-on, creating a bit of chop. Still powerful, but not as clean. By Saturday, 15 August, we’re back to cleaner cross-off winds and an 8ft swell, wrapping up the run strong.
Overall, the best surf on offer is the afternoon of Saturday, 1 August, for a solid but manageable size, and the big winner is Thursday, 13 August afternoon – that 12ft, 18-second groundswell with clean wind is a rare treat for the experienced crew. The rest of the period is consistent and clean, but those two are the standouts.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 22°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Mon afternoon, min 22°C on Mon night). Winds increasing (light winds from the ESE on Mon morning, fresh winds from the SE by Wed afternoon). | ||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||
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 17 | SW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 16 | SSW 14 | SSW 15 | SSW 19 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||||
1009 | 854 | 1155 | 957 | 1626 | 1817 | 2027 | 2051 | 1928 | 1297 | 1279 | 1314 | 1244 | 1143 | 757 | 1142 | 1206 | 3019 | 2929 | 2631 | 2731 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:08AM2.67m | 11:51PM2.40m | 11:38AM2.68m | 00:16AM2.51m | 12:08PM2.64m | 00:41AM2.58m | 12:39PM2.53m | 1:07AM2.62m | 1:10PM2.38m | 1:35AM2.62m | 1:45PM2.18m | 2:07AM2.57m | 2:25PM1.93m | 2:47AM2.48m | |||||||
Low Tide | 5:37PM0.18m | 5:37AM0.64m | 6:02PM0.18m | 6:09AM0.58m | 6:27PM0.22m | 6:41AM0.54m | 6:51PM0.30m | 7:16AM0.53m | 7:16PM0.42m | 7:54AM0.57m | 7:43PM0.57m | 8:38AM0.65m | 8:12PM0.75m | ||||||||
6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 25 | 25 | 25 | 26 | 27 | 25 | 26 | 27 | 24 | 26 | 26 | 24 | 27 | 26 | 24 | 27 | 26 | 25 |
Feels °C | 27 | 25 | 24 | 27 | 26 | 27 | 28 | 27 | 28 | 27 | 27 | 26 | 27 | 25 | 25 | 26 | 24 | 25 | 25 | 23 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 15 | SSW 19 | SSW 17 | SSW 16 | SSW 16 |
1009 | 854 | 1155 | 957 | 1626 | 1817 | 2027 | 2051 | 1928 | 1297 | 1279 | 1314 | 1244 | 1143 | 572 | 1142 | 1206 | 3019 | 2929 | 2631 | 2731 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SE 6 | SW 19 | SE 6 | SE 6 | SE 6 | SE 5 | SE 7 | SE 7 | SE 7 | — | SE 6 | — | SW 16 | SE 6 | SSW 20 | — | SE 6 | — | — |
434 | 326 | 39 | 384 | 34 | 19 | 12 | 28 | 47 | 47 | 43 | — | 24 | — | 757 | 15 | 515 | — | 37 | — | — | |
Swell 3 Height (m) Direction Period (s) | SSE 7 | SW 22 | — | SE 6 | — | — | — | — | W 15 | — | — | — | — | — | SE 6 | SW 22 | — | — | — | — | — |
56 | 73 | — | 17 | — | — | — | — | 5 | — | — | — | — | — | 18 | 229 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | SE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | — | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | ESE 6 | SE 5 | SE 5 |
136 | 66 | 91 | 59 | 100 | 42 | 38 | 120 | 131 | 131 | 120 | 44 | — | 30 | 47 | 56 | 50 | 34 | 99 | 42 | 30 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 5 | 0 | 5 | 0 | 0 | 5 | 0 | 0 | 5 | 5 | 0 | 5 | 5 | 5 | 12 | 5 | 5 | 12 | 12 | 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.











