Surf Forecasts:
Hilisataro surf forecast from 25 Sep 2026:
- Best quality surf: Saturday 26 Sep, 7PM (local time) - 4.5ft (1.3m), 20s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 27 Sep, 1PM (local time) - 7ft (2.2m), 17s period, SW swell with 2,893 kJ wave energy.
- Next surfable swell (1★+): Saturday 26 Sep, 4AM (local time) - 3.5ft (1.0m), 13s period with SW swell.
Best Forecast Surf Conditions for Hilisataro this week:
The surf forecast for Hilisataro over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 26) at 4AM. The primary swell is predicted to be 1.0m and 13s period with a secondary swell of 0.9m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hilisataro in the next 16 days are 2.2m 17s and forecast to arrive on Sunday (Sep 27) at 1PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Friday (Oct 02) at 10PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sat 26th Sep) | 3.5ft (1.0m) 13s |
| Best Surf | 7PM (Sat 26th Sep) | 4.5ft (1.3m) 20s |
| Most Powerful | 1PM (Sun 27th Sep) | 7ft (2.2m) 17s |
Table - best surf conditions forecast for Hilisataro over the next 16 days.
Short Range ForecastHeavy rain (total 72mm), heaviest during Fri night. Warm (max 28°C on Fri afternoon, min 25°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 33mm), heaviest during Wed afternoon. Warm (max 29°C on Tue morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||
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 | SW 13 | SW 21 | SW 20 | SW 19 | SW 18 | SW 17 | SW 16 | SSW 16 | SW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 368 | 352 | 548 | 1009 | 1924 | 2810 | 2715 | 1715 | 1339 | 1178 | 701 | 638 | 621 | 427 | 253 | 669 | 644 | 566 | 558 | 793 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross-off | off | off | cross-off | cross-off | cross | glassy | glassy | cross | on | on | glassy | cross-on | glassy | cross-on | cross-on | glassy |
High Tide | 5:39PM0.71m | 5:43AM0.79m | 6:07PM0.79m | 6:14AM0.79m | 6:36PM0.85m | 6:45AM0.77m | 7:08PM0.89m | 7:17AM0.72m | 7:41PM0.90m | 7:50AM0.66m | 8:18PM0.88m | 8:25AM0.58m | 9:00PM0.84m | |||||||
Low Tide | 11:30PM0.11m | 11:53AM0.04m | 00:06AM0.07m | 12:17PM0.01m | 00:42AM0.04m | 12:42PM-0.01m | 1:19AM0.03m | 1:09PM-0.02m | 1:57AM0.04m | 1:37PM-0.01m | 2:38AM0.08m | 2:08PM0.02m | 3:25AM0.14m | |||||||
 |  |  | |  | | | |  | | |  | |  | | | | | | | |
 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — |
 | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:21 | — | — | 6:21 | — |
mm | 5 | 26 | 10 | 3 | 13 | 6 | 5 | 3 | 1 | 1 | 4 | — | — | — | 1 | 10 | 13 | 4 | 3 | 24 |
Temp °C | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 32 | 30 | 28 | 29 | 29 | 29 | 30 | 31 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 14 | SW 15 | SW 19 | SW 18 | SW 17 | SW 16 | SSW 16 | SW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 |
| kJ | 368 | 352 | 424 | 503 | 1924 | 2810 | 2715 | 1715 | 1339 | 1178 | 701 | 638 | 621 | 427 | 253 | 669 | 644 | 566 | 558 | 793 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SW 20 | SW 14 | W 22 | W 20 | S 8 | S 8 | S 8 | SSE 8 | SW 20 | SSW 18 | SW 18 | S 12 | S 9 | S 8 | S 9 | S 10 | S 7 |
| kJ | 108 | 82 | 84 | 1009 | 476 | 9 | 30 | 32 | 34 | 34 | 22 | 97 | 130 | 252 | 175 | 99 | 80 | 93 | 159 | 50 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | SW 24 | SW 21 | S 8 | S 8 | — | — | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | SW 16 | S 11 | S 11 | S 11 | WNW 7 | S 10 |
| kJ | 5 | 141 | 548 | 84 | 64 | — | — | 13 | 6 | 6 | 12 | 11 | 11 | 11 | 216 | 61 | 58 | 56 | 4 | 50 |
Wind waves Height (m) Direction Period (s) | — | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 |
| kJ | — | 130 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 167 | 26 | 10 | 76 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 10 | 76 | 26 | 0 | 17 | 0 | 26 | 167 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hilisataro surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Hilisataro Surf forecast
The above surf forecast table for Hilisataro provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hilisataro can be found by selecting the local surf guide option on the grey menu. Our Hilisataro 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 (Hilisataro) 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 Hilisataro 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 Hilisataro, camping, hotels and holiday cottages in Nias, consider staying in Afia which is 92 km (57 miles) away.
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