Surf Forecasts:
Lagundri - The Point surf forecast from 17 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 7PM (local time) - 5ft (1.6m), 19s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 10PM (local time) - 10ft (3.0m), 17s period, SW swell with 4,607 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 4AM (local time) - 3.5ft (1.1m), 18s period with SW swell.
Best Forecast Surf Conditions for Lagundri - The Point this week:
The surf forecast for Lagundri - The Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 4AM. The primary swell is predicted to be 1.1m and 18s period with a secondary swell of 1.1m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Lagundri - The Point in the next 16 days are 3.0m 17s and forecast to arrive on Wednesday (Aug 19) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Tue 18th Aug) | 3.5ft (1.1m) 18s |
| Best Surf | 7PM (Tue 18th Aug) | 5ft (1.6m) 19s |
| Most Powerful | 10PM (Wed 19th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Lagundri - The Point over the next 16 days.
The Lowdown
Alright, Rusty here. Let's cut through the data and talk about what's actually going to be under your board.
We’ve got a prime window of clean, powerful surf coming up, but it’s bookended by some dodgy conditions. The standout is the Wednesday morning session on the 19th, but there’s a sweet few days around it.
The main event is Lagundri - The Point. It's a reef break, so it needs a bit of respect, but it's very consistent. The water temperature is around average for this time of year, so nothing weird to worry about.
Monday, August 17th is a write-off. The swell is tiny at 3 ft, the wind is onshore, and the energy is weak (464). Not worth paddling out.
Tuesday, August 18th sees a big jump. The morning is still a bit messy with a cross-on breeze, but the swell is building to 5 ft (2135 energy). The real action kicks off Tuesday afternoon. The swell is 5 ft from the SSW, with a beautiful 16-second period and a clean, cross-offshore wind. The energy jumps to 2579. This is looking good for experienced surfers.
Wednesday, August 19th is the absolute gem. Wednesday morning is glassy – zero wind, calm as a lake. The swell is a solid 8 ft from the SW with a long 18-second period and a massive 3774 energy. This is big, powerful, and clean. It’s a groundswell with serious punch, so the point will be working perfectly. This is expert territory at this size. Wednesday afternoon holds up with 8 ft swell and a clean cross-off wind (4422 energy). This is the best on offer.
Thursday, August 20th starts off glassy again with a 8 ft SW swell (3352 energy), but the wind shifts cross-on by the afternoon, making it a bit lumpy. The swell is still there, but the quality drops.
From Friday, August 21st through to Monday, August 24th, the swell stays solid (5 ft to 7 ft), but the wind is mostly onshore. The energy is still high (over 1000), but the conditions are marginal. The wind is ruining what could be a great run.
Wednesday, August 27th and Thursday, August 28th offer a bit of a reprieve. The swell drops to 4 ft - 5 ft, but the wind goes glassy. The energy is moderate (around 800), so it’s not pumping, but it will be clean and fun for a longer board.
Saturday, August 29th is a weird one. The morning is glassy with a tiny 2 ft swell, but the period is a massive 21 seconds. That’s an incredibly long-period groundswell. It’ll be clean, but the size is too small to do much on a shortboard. It might make for a mellow longboard session if the tide is right.
Sunday, August 30th and Monday, August 31st see the swell pick back up to 6 ft – 6 ft, but the wind is back onshore. The energy is moderate (around 1700), but it’ll be choppy.
The Bottom Line: If you want the best, point your board for the 19th of August. Wednesday morning is the pick of the fortnight. The Tuesday afternoon before it and the Thursday morning after it are also very good. The rest of the time is either too windy or too small to get excited about.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Tue night. Warm (max 28°C on Mon morning, min 26°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 24mm), heaviest during Wed night. Warm (max 28°C on Fri morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
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 14 | SSW 14 | SSW 18 | SSW 17 | SW 20 | SW 19 | SW 18 | SW 18 | SSW 17 | SW 16 | SSW 16 | SW 16 | SSW 15 | SSW 15 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
297 | 472 | 553 | 1081 | 1321 | 4192 | 3744 | 4355 | 4323 | 3319 | 2892 | 2291 | 1882 | 1571 | 2883 | 2447 | 1976 | 1525 | 1083 | 979 | 863 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-off | glassy | glassy | cross-off | cross-off | glassy | cross-on | glassy | cross-on | on | on | on | on | cross-on | on | cross-on | cross-on |
High Tide | 8:37AM0.70m | 9:12PM0.73m | 9:06AM0.61m | 9:50PM0.69m | 9:32AM0.51m | 10:32PM0.64m | 9:54AM0.43m | 11:28PM0.58m | 10:07AM0.35m | 00:55AM0.55m | 12:26PM0.29m | 2:40AM0.56m | 3:36PM0.31m | 3:50AM0.61m | |||||||
Low Tide | 2:40PM0.05m | 3:09AM0.17m | 3:04PM0.08m | 3:50AM0.22m | 3:28PM0.11m | 4:40AM0.28m | 3:55PM0.15m | 6:04AM0.32m | 4:30PM0.19m | 11:12AM0.29m | 5:37PM0.23m | 11:03AM0.23m | 8:02PM0.24m | ||||||||
6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | |
— | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:36 | — | — | 6:36 | — | — | 6:36 | — | — | 6:35 | — | |
mm | — | — | — | 1 | 2 | 7 | — | 2 | 16 | 2 | — | 1 | — | 1 | 2 | 2 | — | 1 | — | — | 2 |
Temp °C | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 25 | 26 | 26 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 31 | 31 | 31 | 32 | 32 | 31 | 32 | 31 | 30 | 30 | 29 | 30 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 18 | SSW 17 | SSW 16 | SW 19 | SW 18 | SW 18 | SSW 17 | SW 16 | SSW 16 | SW 16 | SSW 15 | SSW 15 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
297 | 472 | 553 | 1081 | 1321 | 4192 | 3744 | 4355 | 4323 | 3319 | 2892 | 2291 | 1882 | 1571 | 2883 | 2447 | 1976 | 1525 | 1083 | 979 | 863 | |
Swell 2 Height (m) Direction Period (s) | S 11 | WNW 8 | SW 13 | SW 21 | SW 20 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | S 5 | SSW 20 | SSW 19 | WNW 9 | WNW 8 | WNW 9 | WNW 8 | SSW 21 | SSW 20 | SSW 19 |
143 | 21 | 176 | 742 | 1223 | 33 | 30 | 30 | 36 | 33 | 46 | 8 | 223 | 701 | 25 | 22 | 25 | 24 | 180 | 157 | 280 | |
Swell 3 Height (m) Direction Period (s) | WNW 8 | SSE 4 | S 11 | SSW 13 | WNW 8 | S 9 | — | WSW 20 | W 19 | — | — | WNW 9 | WNW 9 | WNW 9 | — | W 15 | W 15 | SSW 24 | WNW 8 | WNW 8 | WNW 8 |
21 | 5 | 112 | 312 | 35 | 41 | — | 37 | 28 | — | — | 27 | 25 | 28 | — | 4 | 4 | 54 | 21 | 12 | 22 | |
Wind waves Height (m) Direction Period (s) | SSE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 167 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 14 | 64 | 14 | 14 | 167 | 14 | 64 | 167 | 64 |
Best forecast wave conditions in Nias | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Lagundri - The Point Surf forecast
The above surf forecast table for Lagundri - The Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lagundri - The Point can be found by selecting the local surf guide option on the grey menu. Our Lagundri - The Point 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 (Lagundri - The Point) 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 Lagundri - The Point 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 Nias? If you are looking for accommodation near Lagundri - The Point, camping, hotels and holiday cottages in Nias, consider staying in Afia which is 92 km (57 miles) away.











