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Lagundri-Indicators surfForecast / Nias / Indonesia
12 Day Weather and Surf, issued 12 pm Friday 17 Oct 2025 WIB
Best Forecast Surf Conditions for Lagundri-Indicators this week:
The surf forecast for Lagundri-Indicators over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 18) at 10AM. The primary swell is predicted to be 1.2m and 14s period with a secondary swell of 1.0m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lagundri-Indicators in the next 12 days are 3.0m 10s and forecast to arrive on Monday (Oct 20) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Tuesday (Oct 21) at 1AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sat 18th Oct) | 4ft (1.2m) 14s |
| Best Surf | 10AM (Sun 19th Oct) | 6ft (1.9m) 8s |
| Most Powerful | 4AM (Mon 20th Oct) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Lagundri-Indicators over the next 12 days.
Short Range Forecast Heavy rain (total 98mm), heaviest during Sun night. Warm (max 27°C on Fri morning, min 24°C on Sat morning). Winds increasing (light winds from the NNW on Sat morning, fresh winds from the NW by Sun morning). | Days 3-6 Weather Summary Heavy rain (total 55mm), heaviest during Mon morning. Warm (max 30°C on Wed morning, min 24°C on Mon morning). Winds decreasing (fresh winds from the NW on Mon morning, light winds from the N by Wed night). | ||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 13 | 16 | 14 | 14 | 13 | 13 | 8 | 8 | 9 | 10 | 11 | 9 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 16 | 16 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 451 | 400 | 606 | 589 | 444 | 394 | 441 | 688 | 1457 | 1316 | 966 | 338 | 378 | 365 | 548 | 265 | 204 | 343 | 320 | 318 | 502 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- 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 | off | cross- off | cross- off | off |
High Tide / height (m) | 4:05PM 0.55 | 4:01AM 0.66 | 4:38PM 0.64 | 4:39AM 0.67 | 5:07PM 0.72 | 5:12AM 0.66 | 5:34PM 0.77 | 5:43AM 0.65 | 6:01PM 0.81 | 6:11AM 0.62 | 6:28PM 0.82 | 6:39AM 0.58 | 6:55PM 0.81 | ||||||||
Low Tide / height (m) | 10:00PM 0.22 | 10:32AM 0.12 | 10:43PM 0.17 | 10:53AM 0.10 | 11:18PM 0.13 | 11:13AM 0.08 | 11:49PM 0.10 | 11:33AM 0.06 | 12:18AM 0.07 | 11:54AM 0.05 | 12:47AM 0.06 | 12:17PM 0.04 | 1:16AM 0.06 | ||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||
| Sunrise | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - | - |
| Sunset | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:15 | - | - | 6:15 | - | - | 6:15 | - | - | 6:15 | - |
 | |  | |  | | | |  | | | |  | |  | | | | | |  | |
Rain (mm) | 4 | 4 | 6 | 15 | 6 | 8 | 8 | 10 | 37 | 33 | 11 | 6 | - | - | 1 | - | 2 | 2 | - | - | - |
| Temp. °C | 27 | 26 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 24 | 25 | 26 | 28 | 28 | 27 | 30 | 30 | 28 | 30 | 30 | 28 |
| Feels °C (?) | 30 | 27 | 29 | 30 | 28 | 28 | 27 | 27 | 25 | 23 | 24 | 26 | 29 | 27 | 27 | 30 | 31 | 31 | 31 | 32 | 32 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Nias
Continuing clean conditions at Lagundri-Indicators (light winds from the W at MiaPadang 324 km from Lagundri-Indicators). 1.0m 13s groundswell from the SSW with a 0.7m 13s groundswell from the SW and a 0.7m 16s long period groundswell from the SSW as well as a 0.6m 9s swell from the WSW. 4 swells combining so expect closeout sets.
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Information about the Lagundri-Indicators Surf forecast
The above surf forecast table for Lagundri-Indicators provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Lagundri-Indicators can be found by selecting the local surf guide option on the grey menu. Our Lagundri-Indicators 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-Indicators) 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-Indicators 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-Indicators, camping, hotels and holiday cottages in Nias, consider staying in Afia which is 92 km (57 miles) away.
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