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Asu surfForecast / Nias / Indonesia
12 Day Weather and Surf, issued 12 am Tuesday 04 Nov 2025 WIB
Best Forecast Surf Conditions for Asu this week:
The most powerful waves expected at Asu in the next 12 days are 2.0m 17s and forecast to arrive on Wednesday (Nov 05) at 7PM. 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+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Wed 5th Nov) | 6.5ft (2.0m) 17s |
Table - best surf conditions forecast for Asu over the next 12 days.
Short Range Forecast Heavy rain (total 47mm), heaviest during Mon night. Warm (max 28°C on Mon night, min 26°C on Tue morning). Winds decreasing (fresh winds from the WNW on Tue morning, light winds from the NW by Wed night). | Days 3-6 Weather Summary Heavy rain (total 27mm), heaviest during Sat night. Warm (max 28°C on Thu night, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | Mon 10 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 20 | 18 | 18 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 15 | 14 | 14 | 14 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 874 | 642 | 613 | 455 | 936 | 2162 | 2027 | 1928 | 962 | 1344 | 996 | 955 | 732 | 594 | 585 | 508 | 870 | 711 | 614 | 390 | 264 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | on | cross- on | cross- on | on | on | |
High Tide / height (m) | 4:31AM 0.64 | 5:03PM 0.81 | 5:14AM 0.62 | 5:41PM 0.88 | 5:56AM 0.59 | 6:20PM 0.91 | 6:38AM 0.55 | 7:02PM 0.91 | 7:21AM 0.50 | 7:46PM 0.87 | 8:05AM 0.45 | 8:33PM 0.81 | 8:55AM 0.40 | |||||||||
Low Tide / height (m) | 10:39PM 0.11 | 10:33AM 0.02 | 11:25PM 0.04 | 11:06AM -0.01 | 12:10AM -0.00 | 11:40AM -0.03 | 12:55AM -0.02 | 12:15PM -0.03 | 1:41AM -0.01 | 12:52PM -0.02 | 2:29AM 0.03 | 1:30PM 0.02 | 3:23AM 0.09 | 2:11PM 0.09 | ||||||||
Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | Mon 10 | ||||||||||||||||
| Sunrise | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | |
| Sunset | - | - | 6:15 | - | - | 6:15 | - | - | 6:15 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | |
 |  |  | |  | | | |  |  | | | | | | | | | | | | ||
Rain (mm) | 15 | 8 | - | 11 | 3 | 2 | 7 | 1 | - | 1 | - | 2 | 4 | 2 | 2 | 10 | 6 | - | 20 | 4 | 4 | |
| Temp. °C | 28 | 27 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 26 | 27 | |
| Feels °C (?) | 28 | 27 | 28 | 28 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 27 | 29 | 28 | 28 | 25 | 28 | |
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asu 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 Asu Surf forecast
The above surf forecast table for Asu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Asu can be found by selecting the local surf guide option on the grey menu. Our Asu 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 (Asu) 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 Asu 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 Asu, camping, hotels and holiday cottages in Nias, consider staying in Afia which is 60 km (37 miles) away.
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