
Surf Forecasts:
Yo Yo's-The Wedge surf forecast from 7 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 2AM (local time) - 6ft (1.9m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 13 Sep, 5PM (local time) - 8ft (2.4m), 17s period, SW swell with 3,538 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 2AM (local time) - 6ft (1.9m), 13s 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 (Sep 08) at 2AM. The primary swell is predicted to be 1.9m and 13s period with a secondary swell of 0.7m and 21s. 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 Sunday (Sep 13) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (Sep 12) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 8th Sep) | 6ft (1.9m) 13s |
| Best Surf | 2AM (Tue 8th Sep) | 6ft (1.9m) 13s |
| Most Powerful | 5PM (Sun 13th Sep) | 8ft (2.4m) 17s |
Table - best surf conditions forecast for Yo Yo's-The Wedge over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s break down what’s happening on the water for this spot.
We’ve only got one spot in the mix here: Yo Yo's-The Wedge. It’s a reef setup that’s advanced only, so don’t even think about bringing a foamie. The water temp is sitting at 79°, which is pretty much normal for this time of year, so nothing wild there.
The overall pattern is actually pretty consistent. We’ve got swell running through most of the 16-day window starting Monday afternoon, and honestly, it’s not a bad run of surf if you know what you’re doing. The combined swell energy is moderate to strong, with values ranging from around 1200 up into the 3500s, so there’s push behind these waves.
Monday afternoon kicks things off with 7ft of SSW swell at 14 seconds. That’s a decent groundswell, and with a cross-off wind, it’ll be clean. Not the biggest day, but a solid start.
Tuesday drops a bit in size—5ft to 6ft—but that cross wind isn't doing it any favours; it’s going to be a bit choppy and messy.
Wednesday is where it starts to get serious. The swell jumps to 8ft from the SSW, period around 16 seconds. That’s a long period groundswell, and at that height, it’s expert territory. The wind is cross, so expect some chop on the face. This is a big, powerful wave—only for the confident crew.
Thursday backs off a little to 6ft–7ft, but the wind shifts to cross-off by afternoon, cleaning it right up. That afternoon session on Thursday is worth a look for sure.
Friday through Saturday stays in the 5ft to 6ft range, with that lovely cross-off wind holding. Clean, lined up, consistent. This is the kind of run you’d paddle out for.
Now, the standout window starts Sunday the 13th and runs through Monday the 14th. Sunday afternoon jumps to 8ft, 17 seconds, with cross-off wind and clean conditions. That’s a big, long-period SW groundswell with 3538 combined energy. It’s going to be powerful, straight-shooting at a reef, but the wind makes it workable for experts.
The absolute pick of the bunch, though, is Friday the 18th afternoon. You’ve got 7ft of SSW swell, 15 seconds, light breeze, cross-off wind, and clean conditions. Combined energy is 1786—moderate, not out of control—and the conditions are described as excellent for experienced surfers. That’s the session to circle.
Towards the very end, Sunday the 20th brings a pulse of 10ft SW swell with 16 seconds. That’s huge, combined energy hits 4027. It’s clean on the afternoon with cross-off wind, but this is pure big-wave territory. Only for the heavy hitters.
One thing to keep in mind: this break is very consistent, so you won’t be waiting long between sets. Longer period swells like these can sometimes break a bit straight at beach breaks, but on a reef setup like this, they’ll hold their shape nicely. The downside? Crowds are often here, so expect company.
Best overall: Friday the 18th afternoon for the perfect mix of size, wind, and cleanliness.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 24°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Fri morning, min 24°C on Thu night). Winds decreasing (fresh winds from the SE on Fri afternoon, light winds from the E by Fri night). | |||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||
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 14 | SSW 13 | SSW 13 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 19 | SW 18 | SW 17 | SW 16 |
Wave Graph | ||||||||||||||||||||
1624 | 1224 | 1410 | 1901 | 2573 | 3336 | 2961 | 2295 | 1297 | 2376 | 2379 | 1776 | 1776 | 1289 | 1045 | 928 | 1935 | 1809 | 3538 | 2140 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | 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 |
High Tide | 8:24PM1.58m | 7:21AM2.16m | 9:05PM1.89m | 8:36AM2.37m | 9:36PM2.19m | 9:26AM2.57m | 10:05PM2.47m | 10:07AM2.70m | 10:33PM2.70m | 10:43AM2.75m | 11:01PM2.86m | 11:16AM2.72m | 11:28PM2.94m | |||||||
Low Tide | 00:41AM1.37m | 2:36PM0.65m | 2:26AM1.10m | 3:18PM0.45m | 3:20AM0.79m | 3:52PM0.30m | 4:01AM0.50m | 4:22PM0.21m | 4:37AM0.28m | 4:50PM0.18m | 5:12AM0.14m | 5:17PM0.20m | ||||||||
— | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | |
6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 25 | 24 | 26 | 25 | 24 | 25 | 25 | 25 | 27 | 26 | 25 | 28 | 27 | 25 | 28 | 27 | 25 | 27 | 26 | 25 |
Feels °C | 24 | 25 | 26 | 25 | 25 | 26 | 25 | 26 | 27 | 25 | 26 | 28 | 25 | 27 | 28 | 25 | 27 | 26 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 19 | SW 18 | SW 17 | SW 16 |
1624 | 1224 | 1408 | 1491 | 2573 | 3336 | 2961 | 2295 | 1297 | 2376 | 2379 | 1776 | 1776 | 1289 | 1045 | 928 | 1935 | 1809 | 3538 | 2140 | |
Swell 2 Height (m) Direction Period (s) | SW 22 | SW 21 | SSW 19 | SSW 18 | SSW 12 | — | — | — | SSW 18 | — | SW 26 | SE 5 | SW 24 | SW 24 | SW 21 | SE 5 | SW 14 | SW 15 | — | SSE 5 |
119 | 433 | 1410 | 1901 | 811 | — | — | — | 845 | — | 27 | 34 | 143 | 197 | 763 | 34 | 676 | 767 | — | 24 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSW 26 | — | — | SE 6 | SW 21 | — | SSE 6 | — | — |
— | — | — | — | — | — | — | — | — | — | — | 66 | — | — | 23 | 445 | — | 21 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 4 | SE 4 | SE 4 | SE 4 | ESE 5 | SE 5 | SE 5 | ESE 6 | SE 5 | SE 5 | — | SE 5 | SE 5 |
— | — | — | — | — | — | — | 16 | 9 | 23 | 12 | 103 | 39 | 21 | 94 | 98 | 28 | — | 73 | 52 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 12 | 0 | 146 | 179 | 5 | 12 | 145 | 12 | 12 | 12 | 5 | 12 | 5 | 0 | 12 | 5 | 0 | 12 | 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.










