
Surf Forecasts:
Super Suck surf forecast from 4 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 8AM (local time) - 8ft (2.5m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 9 Sep, 8AM (local time) - 8ft (2.5m), 16s period, SSW swell with 3,378 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 2AM (local time) - 3.5ft (1.1m), 14s period with SSW swell.
Best Forecast Surf Conditions for Super Suck this week:
The surf forecast for Super Suck over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 2AM. The primary swell is predicted to be 1.1m and 14s period with a secondary swell of 0.9m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Super Suck in the next 16 days are 2.5m 16s and forecast to arrive on Wednesday (Sep 09) 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 0.9m 5s period and expected on Saturday (Sep 05) at 2PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 5th Sep) | 3.5ft (1.1m) 14s |
| Best Surf | 8AM (Wed 9th Sep) | 8ft (2.5m) 16s |
| Most Powerful | 8AM (Wed 9th Sep) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Super Suck over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it.
We’ve got a solid run of swell coming through for Super Suck. This is a heavy reef and point setup, so it’s not for the faint of heart, and it’s packing some serious energy over the next couple of weeks.
The water temp is sitting about average for the time of year, so nothing wild there.
The first whiff of action kicks off on Saturday the 5th of September. We’re looking at a 6 ft SSW swell, with a period of 14 seconds, pushing through with a decent amount of grunt – the combined energy is sitting at 1391 (moderate). The wind is a cross-off from the SSE, which will keep the surface pretty clean. The tide and conditions are a bit marginal, so it’s not firing on all cylinders just yet, but there’s something to ride.
Sunday the 6th holds a similar story. The swell hangs in around 7 ft on Sunday morning, dropping to 5 ft in the afternoon, but the period jumps to 16 seconds later in the day. That’s a proper groundswell, and for a point and reef like Super Suck, that’s a beautiful thing. The combined energy climbs to 2102 (moderate to strong). Winds are still a light cross-off, so it’s clean.
Monday the 7th sees a bump back up to 7 ft in the morning, dropping to 7 ft in the afternoon. Period stays at 14 seconds. The energy is still strong, but the wind is a bit more moderate from the S. Still clean, but expect a little more chop.
Now, the standout window starts to shape up. Tuesday the 8th looks like the first real highlight. The morning drops to 5 ft, but the period hits 19 seconds. That’s a very long period groundswell, and the energy jumps to 2696. By the afternoon, it’s 6 ft at 18 seconds, with a combined energy of 3438 – that’s strong. The wind is light and cross-off. This is the kind of day where the reef will really start to line up. The waves will be clean, powerful, and have that long, drawn-out wall. This is for experienced surfers only.
The trend continues into Wednesday the 9th and Thursday the 10th, with chest-to-head high waves (8 ft and 7 ft) and periods in the 15-16 second range. The energy stays strong, and the wind is light to moderate. It’s all very clean.
Here’s the real standout though. Saturday the 12th of September. The morning sees 6 ft, 14-second SSW swell, but the wind drops to almost nothing – just 3 mph from the SSE. That’s light and clean. The conditions are described as excellent for experienced surfers. The crowd is listed as “sometimes,” so there’s a chance you’ll have some company, but for a wave this good, it’s worth it.
Sunday the 13th is another cracker. The morning is 6 ft at 18 seconds, with light winds. Then in the afternoon, we get a shift: the wind goes offshore from the SE, at 9 mph, with the swell jumping to 8 ft at 18 seconds. The energy is 3273. That’s a clean, offshore, powerful, long-period swell. This is the kind of session you dream about if you’re charging.
There’s a good run from the 14th to the 18th, with waist-to-head high waves, clean conditions, and light winds. Nothing too crazy, but very consistent.
The end of the window, on the 19th and 20th of September, sees a serious spike. On the 19th, we’ve got 8 ft SSW swell, 16-second period, and light winds. The energy is a massive 3499. On the 20th, it gets even bigger: 10 ft SW swell, 20-second period, and a combined energy of 6582. That’s a very strong, very powerful swell. The wind is a moderate cross-off, but at that size, it’s going to be a beast. Only for the absolute experts.
Overall, the best of the best is the Saturday the 12th and Sunday the 13th. That’s when the wind, swell, and period all align perfectly. The setup at Super Suck is a reef and point, so this long-period groundswell will be a dream – clean, heavy, and long walls. If you’re not an expert, stay out of the water. If you are, get ready.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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 14 | SSW 16 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 19 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||
487 | 1382 | 1743 | 1318 | 1624 | 1199 | 2325 | 1797 | 1624 | 1224 | 1410 | 2094 | 2573 | 3113 | 2751 | 2241 | 1297 | 2450 | 2347 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 3:02AM1.57m | 4:30AM1.52m | 6:28AM1.52m | 10:32PM1.09m | 7:56AM1.58m | 10:24PM1.17m | 9:00AM1.64m | 10:38PM1.28m | 9:52AM1.67m | 10:57PM1.40m | |||||||||
Low Tide | 12:17PM0.42m | 2:05PM0.32m | 3:01PM0.23m | 1:30AM1.03m | 3:40PM0.17m | 2:56AM0.88m | 4:13PM0.17m | 3:49AM0.71m | 4:41PM0.20m | 4:34AM0.56m | |||||||||
— | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | |
6:10 | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 26 | 27 | 24 | 26 | 26 | 24 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 25 | 26 | 26 | 25 | 27 | 26 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 16 |
487 | 1382 | 1743 | 1318 | 1624 | 892 | 2325 | 1797 | 1624 | 1224 | 1286 | 1344 | 2573 | 3113 | 2751 | 2241 | 1297 | 2450 | 2347 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SSW 5 | — | SSW 17 | SSW 18 | SSW 16 | — | SW 23 | SW 22 | SW 21 | SSW 19 | SSW 18 | SSW 12 | — | — | — | SSW 18 | — | SW 26 |
269 | 9 | — | 622 | 283 | 1199 | — | 21 | 119 | 433 | 1410 | 2094 | 725 | — | — | — | 835 | — | 27 | |
Swell 3 Height (m) Direction Period (s) | SSW 18 | — | — | — | — | SSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
348 | — | — | — | — | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 5 | SE 5 | SSE 4 | SE 5 | — | SSE 5 | — | — | — | — | SE 4 | — | — | — | — | — | — | — | — |
17 | 22 | 35 | 23 | — | 40 | — | — | — | — | 14 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 145 | 180 | 0 | 7 | 7 | 0 | 7 | 146 | 0 | 7 | 146 | 0 | 146 | 146 | 0 | 7 | 146 | 0 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Super Suck Surf forecast
The above surf forecast table for Super Suck provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Super Suck can be found by selecting the local surf guide option on the grey menu. Our Super Suck 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 (Super Suck) 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 Super Suck 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.
Super Suck 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.










