Surf Forecasts:
Nipussi (Nyang-Nyang) surf forecast from 2 Sep 2026:
- Best quality surf: Friday 4 Sep, 4AM (local time) - 4.5ft (1.4m), 14s period, SW swell with glassy winds.
- Most powerful swell: Tuesday 8 Sep, 10PM (local time) - 7.5ft (2.3m), 16s period, S swell with 2,743 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 4AM (local time) - 4.5ft (1.4m), 14s period with SW swell.
Best Forecast Surf Conditions for Nipussi (Nyang-Nyang) this week:
The surf forecast for Nipussi (Nyang-Nyang) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 04) at 4AM. The primary swell is predicted to be 1.4m and 14s period with a secondary swell of 0.2m and 8s. Another secondary swell of 0.9m and 8s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Nipussi (Nyang-Nyang) in the next 16 days are 2.3m 16s and forecast to arrive on Tuesday (Sep 08) at 10PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Fri 4th Sep) | 4.5ft (1.4m) 14s |
| Best Surf | 4AM (Fri 4th Sep) | 4.5ft (1.4m) 14s |
| Most Powerful | 10PM (Tue 8th Sep) | 7.5ft (2.3m) 16s |
Table - best surf conditions forecast for Nipussi (Nyang-Nyang) over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s talk about what’s coming up for Nipussi (Nyang-Nyang). This is a reef break that’s only for advanced surfers—it’s consistent and can handle a fair bit of swell. The water temp is sitting at 85°F right now, which is about average for this time of year, so nothing out of the ordinary there.
Right off the bat, Wednesday the 2nd through to Monday the 7th of September is a write-off. We’ve got onshore winds all the way, a lot of stormy risk, and the wave energy is moderate but messy—between 670 to 2034 (combined energy). The swell sits around 3ft to 6ft, but with these SE to S winds blowing straight on, it’s just not happening. No standouts here, just frustration.
Tuesday the 8th and Wednesday the 9th keep the same story: onshore winds, a little bump in period up to 18 seconds on the 8th, but still that SE breeze kills any quality. The combined energy is climbing—2013 on Tuesday afternoon—but without clean wind, it’s a no-go. Marginal stuff, not worth paddling out.
Thursday the 10th and Friday the 11th are more of the same: onshore winds, moderate swell energy (1263 to 1741), and that SSE wind ruining the surface. A lot of “risk tstorm” weather too. You’d be wasting your time.
Then we get a real standout—Saturday the 12th of September. This is the best on offer. Saturday morning goes glassy, no wind, with a 6ft SW groundswell at 16 seconds. The combined energy jumps to 2784—strong wave energy—and the conditions are described as excellent for experienced surfers. The afternoon gets even better: a 7ft SSW swell at 19 seconds, that’s a very long period groundswell, light cross-offshore wind, and combined energy at 4402. Clean, powerful, and perfect for a reef break like this. This is the day to be in the water.
Sunday the 13th keeps the quality going. Morning is glassy again, 8ft SSW swell at 17 seconds—that’s getting big, only for experts—and combined energy at 3441. Afternoon stays glassy, 7ft at 16 seconds, energy at 3249. Both windows are excellent. If you miss Saturday, Sunday is just as good.
Monday the 14th drops off a bit—light cross-shore winds in the morning, 6ft SSW swell, but only moderate energy at 1971. Still surfable but not a standout compared to the weekend.
Tuesday the 15th has a glassy morning with 5ft SSW swell at 14 seconds, combined energy at 1155—moderate—so it’s clean but smaller. A decent session if you’re after something mellow.
Wednesday the 16th through to Thursday the 17th see the swell bump back up to 8ft and 7ft, but the wind turns light cross-onshore or onshore, which kills the quality. Combined energy is strong at 3036 and 3018, but the surface is choppy. A bit of a tease.
Overall, the standout window is Saturday the 12th through Sunday the 13th of September—glassy conditions, big groundswell, and heaps of energy. That’s your best bet by a long shot. Earlier in the week, just save your energy.
Rusty.
Short Range ForecastHeavy rain (total 27mm), heaviest during Wed night. Warm (max 29°C on Wed afternoon, min 26°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 21mm), heaviest during Sat morning. Warm (max 28°C on Sat afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 18 | SSW 16 | S 18 | SSW 15 | SSW 14 | SSW 14 | SSE 9 | SSW 18 | SSW 18 | SSW 16 |
Wave Graph | |||||||||||||||||||||
1852 | 1571 | 1300 | 928 | 915 | 822 | 581 | 458 | 346 | 958 | 665 | 515 | 1029 | 390 | 627 | 660 | 415 | 307 | 1302 | 1093 | 1631 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 9:30PM1.12m | 9:28AM0.80m | 10:17PM1.07m | 10:10AM0.68m | 11:19PM1.01m | 11:17AM0.57m | 00:49AM0.97m | 1:40PM0.52m | 2:29AM0.99m | 3:29PM0.59m | 3:45AM1.05m | 4:33PM0.72m | |||||||||
Low Tide | 3:00PM0.04m | 3:51AM0.18m | 3:35PM0.08m | 4:46AM0.25m | 4:17PM0.15m | 5:59AM0.32m | 5:12PM0.23m | 7:49AM0.35m | 6:34PM0.30m | 9:45AM0.29m | 8:24PM0.31m | 10:43AM0.20m | 9:54PM0.25m | ||||||||
6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | |
— | 6:24 | — | — | 6:23 | — | — | 6:23 | — | — | 6:23 | — | — | 6:23 | — | — | 6:22 | — | — | 6:22 | — | |
mm | 4 | — | 8 | 5 | 1 | 5 | 1 | — | 3 | 3 | — | 3 | 4 | 2 | 1 | 2 | 1 | 5 | 4 | 3 | 1 |
Temp °C | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 29 | 30 | 27 | 28 | 28 | 27 | 30 | 30 | 29 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 14 | SSW 16 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SSW 18 | SSW 16 |
1852 | 1571 | 1300 | 928 | 915 | 822 | 581 | 458 | 346 | 958 | 665 | 515 | 1029 | 378 | 627 | 660 | 415 | 303 | 1302 | 1093 | 1631 | |
Swell 2 Height (m) Direction Period (s) | W 17 | WNW 8 | W 16 | W 16 | SSE 7 | S 8 | WNW 8 | SSW 17 | SSW 16 | NW 7 | SSW 13 | SSW 18 | S 20 | S 18 | S 16 | SSW 21 | SSW 20 | SSW 18 | SSW 12 | SW 16 | SSE 15 |
23 | 7 | 20 | 20 | 140 | 118 | 6 | 99 | 273 | 2 | 257 | 443 | 186 | 390 | 255 | 90 | 256 | 295 | 217 | 381 | 21 | |
Swell 3 Height (m) Direction Period (s) | — | — | W 16 | W 16 | WNW 8 | NW 8 | W 14 | WNW 8 | WNW 8 | W 9 | WNW 8 | WNW 10 | W 11 | SSW 16 | W 10 | W 10 | SSE 17 | S 21 | SSE 16 | SSW 12 | — |
— | — | 20 | 20 | 6 | 2 | 4 | 6 | 6 | 2 | 7 | 10 | 9 | 229 | 2 | 2 | 59 | 231 | 49 | 210 | — | |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 7 | — | — | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 |
159 | 142 | 130 | 139 | — | — | 128 | 107 | 101 | 131 | 192 | 256 | 302 | 345 | 404 | 380 | 380 | 307 | 320 | 329 | 268 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 2 | 6 | 6 | 6 | 6 | 6 | 312 | 2 | 2 | 6 | 2 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Nipussi (Nyang-Nyang) Surf forecast
The above surf forecast table for Nipussi (Nyang-Nyang) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nipussi (Nyang-Nyang) can be found by selecting the local surf guide option on the grey menu. Our Nipussi (Nyang-Nyang) 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 (Nipussi (Nyang-Nyang)) 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 Nipussi (Nyang-Nyang) 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.
Are you planning a holiday in Mentawi Islands? If you are looking for accommodation near Nipussi, camping, hotels and holiday cottages in Mentawi Islands, consider staying in Padang which is 154 km (96 miles) away.











