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Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 6 am Wednesday 22 Apr 2026 WIBForecast update in hr min s Forecast update imminent
Asu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asu sea temperature is
30.3° C
(Which is slightly warmer than usual)How big are the waves at Asu today?
The current surf forecast for Asu at 1PM is: 0.7m 20s primary swell from a South-southwest direction and 1.0m 12s secondary swell from a South-southwest direction (forecast issued at 06:00am April 22). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 2.5ft (0.8m) | 12s |
| Afternoon (22 Apr) | 2.5ft (0.7m) | 19s |
| Evening (22 Apr) | 3.5ft (1.0m) | 18s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 20 | 19 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 172 | 205 | 205 | 395 | 391 | 333 | 662 | 790 | 582 | 522 | 1029 | 1016 | 978 | 880 | 892 | 1060 | 1117 | 1087 | 944 | 905 | 843 | 806 | 694 | 683 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | on | cross- on | cross- on | glass | glass | glass | glass | glass | glass | cross- on | glass | glass | glass | glass | glass | glass | cross- on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 9:11AM 0.77 | 9:28PM 0.38 | 10:10AM 0.70 | 10:42PM 0.34 | 11:25AM 0.63 | 12:42AM 0.35 | ||||||||||||||||||
Low Tide / height (m) | 2:06AM 0.04 | 4:01PM 0.13 | 2:46AM 0.10 | 5:23PM 0.18 | 3:39AM 0.18 | 7:15PM 0.20 | ||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| Sunrise | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - |
 |  |  | |  |  | |  | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | 3 | 4 | - | - | - | 4 | 2 | 1 | 1 | - | - | - | - | - | - | 2 | 1 | - | - | - | - | 5 |
| Temp. °C | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 28 | 28 |
| Feels °C (?) | 30 | 31 | 32 | 31 | 32 | 32 | 32 | 33 | 31 | 31 | 31 | 32 | 31 | 33 | 32 | 32 | 33 | 32 | 33 | 32 | 32 | 32 | 31 | 32 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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